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SyncVals · Trajectory

ecs-fargate-secrets-kms-exec-role

claude-code claude-opus-4-7 ✓ resolved GOOD_SUCCESS ↑ View task
Solved from the instruction alone, tests/ and solution/ were withheld from the agent's workspace and restored only for grading.
Reward = tests/test.sh exit code (0 → resolved); the classification below is post-hoc and cannot change it.
Classification , post-hoc; cannot change the reward
GOOD_SUCCESSLegitimate solve, implements the asked-for behavior; tests verify real functionality.
SubtypeLegitimate Solution
EvidenceAll 43 tests passed. Specific test results include: test_11_task_def_network_mode_is_awsvpc PASSED, test_12_task_def_requires_compatibilities_includes_fargate PASSED, test_17_container_secret_value_from_references_full_secret_arn PASSED, test_24_execution_role_grants_secretsmanager_get_secret_value PASSED, test_25_execution_role_grants_kms_decrypt_on_cmk PASSED, test_29_task_role_grants_s3_put_object_on_output_bucket PASSED, test_35_service_assign_public_ip_is_enabled PASSED, test_44_kms_key_policy_allows_execution_role_decrypt PASSED. The agent output shows: '[t=15s] running=1 s3_objects=1' and the S3 object contained the correct JSON payload matching the secret.
Root causeThe agent systematically diagnosed and fixed all 6 independent bugs in the broken ECS Fargate configuration: task definition network mode, requiresCompatibilities, secret ARN suffix, IAM role trust policies, role permissions (secretsmanager/kms on exec role, s3:PutObject on task role), KMS key policy, and service network configuration (assignPublicIp). It also discovered and worked around a LocalStack-specific issue with entryPoint+command handling and identified the correct internal endpoint for the container to reach the LocalStack services.
RecommendationN/A - task is fine. The agent successfully completed a challenging Senior-DevOps debugging task that required independent diagnosis of multiple IAM, networking, and resource configuration issues across ECS, Secrets Manager, KMS, and S3. The task specification is clear and appropriate; the verifier properly validates all required wiring and behavioral checks.
Trajectory
Tool-by-tool agent trajectory
127 tool calls · 3 tool types · 127 steps
a teammate left mid-setup and the ECS Fargate config-loader service they were standing up is broken. service `harbor-cfg-service` in cluster `harbor-cfg-cluster` is supposed to launch a single Fargate task whose container reads a config blob (JSON with `db_host`, `feature_flag`, `version`) from Secrets Manager (`harbor/cfg-secret`, encrypted with a CMK `harbor-cfg-kms`), injected at container start as env var `APP_CONFIG_JSON`. the container writes that JSON to `s3://harbor-cfg-output/cfg/<task-id>.json` and stays up. right now no task ever reaches RUNNING , the service either fails to launch tasks or its tasks stop with a `ResourceInitializationError`. fix it in place; recreating an individual resource is fine when its config can't be changed in place (e.g. re-registering a new task definition revision). a manifest of what exists is published under SSM at `/harbor/cfg/*` , read it. the environment is at `$AWS_ENDPOINT_URL`, `ENFORCE_IAM=1`, account `000000000000`, region `us-east-1`. what "fixed" means: the verifier exercises the service end to end. it waits for the service to have a task in `RUNNING` state. that task must retrieve the secret from Secrets Manager (decrypting with the CMK) and inject it as `APP_CONFIG_JSON` into the container. the container then writes the JSON to `s3://harbor-cfg-output/cfg/<task-id>.json`. the verifier downloads that object and asserts it parses as JSON and carries `db_host`, `feature_flag` (a boolean), and `version` matching what's in the secret. on top of the behavioural check, the verifier asserts shape on the surrounding wiring: the task definition's `networkMode`, `requiresCompatibilities`, `executionRoleArn`, `taskRoleArn`, and the container's `secrets` block referencing the actual secret ARN; the execution and task roles' trust policies and inline permissions; the KMS key policy; the service's launch type and network configuration; and that all SSM manifest keys are populated. you'll have to diagnose the bugs yourself , there are several, they're independent, and each on its own is enough to keep the service broken. inspect what's actually deployed (`describe-task-definition`, `describe-services` plus the service's events, every IAM role's trust + inline policies, the KMS key policy, the secret) and trace the failure. the bugs here are the usual suspects for this pattern: IAM (which role gets which permission , task agent operations vs in-container API calls), the task definition's `secrets` block (the full secret ARN matters), the KMS key policy + role permissions, the Fargate network configuration (network mode, subnets, public IP), and the service's launch type. one procedural gotcha worth stating outright since forgetting it makes a correct fix look broken: ECS Fargate retrieves the secret BEFORE the container starts, using the task EXECUTION role (not the task role); if retrieval fails the container never runs and the failure shows up in service events as `ResourceInitializationError`. fixing all-but-one of the bugs still leaves the service broken , the check is the behaviour, not a checklist.
Bash
{
  "command": "aws ssm get-parameters-by-path --path \"/harbor/cfg/\" --recursive --region us-east-1 --output json",
  "description": "Read SSM manifest for harbor-cfg setup"
}
output
{
    "Parameters": [
        {
            "Name": "/harbor/cfg/cluster-name",
            "Type": "String",
            "Value": "harbor-cfg-cluster",
            "Version": 1,
            "LastModifiedDate": "2026-05-14T18:58:09.918000+00:00",
            "ARN": "arn:aws:ssm:us-east-1:000000000000:parameter/harbor/cfg/cluster-name",
            "DataType": "text"
        },
        {
            "Name": "/harbor/cfg/cluster-arn",
            "Type": "String",
            "Value": "arn:aws:ecs:us-east-1:000000000000:cluster/harbor-cfg-cluster",
            "Version": 1,
            "LastModifiedDate": "2026-05-14T18:58:10.682000+00:00",
            "ARN": "arn:aws:ssm:us-east-1:000000000000:parameter/harbor/cfg/cluster-arn",
            "DataType": "text"
        },
        {
            "Name": "/harbor/cfg/service-name",
            "Type": "String",
            "Value": "harbor-cfg-service",
            "Version": 1,
            "LastModifiedDate": "2026-05-14T18:58:11.339000+00:00",
            "ARN": "arn:aws:ssm:us-east-1:000000000000:parameter/harbor/cfg/service-name",
            "DataType": "text"
        },
        {
            "Name": "/harbor/cfg/task-family",
            "Type": "String",
            "Value": "harbor-cfg-task",
            "Version": 1,
            "LastModifiedDate": "2026-05-14T18:58:11.859000+00:00",
            "ARN": "arn:aws:ssm:us-east-1:000000000000:parameter/harbor/cfg/task-family",
            "DataType": "text"
        },
        {
            "Name": "/harbor/cfg/task-definition-arn",
            "Type": "String",
            "Value": "arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:1",
            "Version": 1,
            "LastModifiedDate": "2026-05-14T18:58:12.287000+00:00",
            "ARN": "arn:aws:ssm:us-east-1:000000000000:parameter/harbor/cfg/task-definition-arn",
            "DataType": "text"
        },
        {
            "Name": "/harbor/cfg/secret-arn",
            "Type": "String",
            "Value": "arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret-CrDXhm",
            "Version": 1,
            "LastModifiedDate": "2026-05-14T18:58:12.828000+00:00",
            "ARN": "arn:aws:ssm:us-east-1:000000000000:parameter/harbor/cfg/secret-arn",
            "DataType": "text"
        },
        {
            "Name": "/harbor/cfg/secret-name",
            "Type": "String",
            "Value": "harbor/cfg-secret",
            "Version": 1,
            "LastModifiedDate": "2026-05-14T18:58:13.360000+00:00",
            "ARN": "arn:aws:ssm:us-east-1:000000000000:parameter/harbor/cfg/secret-name",
            "DataType": "text"
        },
        {
            "Name": "/harbor/cfg/kms-key-arn",
            "Type": "String",
            "Value": "arn:aws:kms:us-east-1:000000000000:key/3e2e1fa3-ca74-41a5-9cf0-54eb562b99a0",
            "Version": 1,
            "LastModifiedDate": "2026-05-14T18:58:13.806000+00:00",
            "ARN": "arn:aws:ssm:us-east-1:000000000000:parameter/harbor/cfg/kms-key-arn",
            "DataType": "text"
        },
        {
            "Name": "/harbor/cfg/kms-key-id",
            "Type": "String",
            "Value": "3e2e1fa3-ca74-41a5-9cf0-54eb562b99a0",
            "Version": 1,
            "LastModifiedDate": "2026-05-14T18:58:14.465000+00:00",
            "ARN": "arn:aws:ssm:us-east-1:000000000000:parameter/harbor/cfg/kms-key-id",
            "DataType": "text"
        },
        {
            "Name": "/harbor/cfg/exec-role-arn",
            "Type": "String",
            "Value": "arn:aws:iam::000000000000:role/harbor-cfg-exec-role",
            "Version": 1,
            "LastModifiedDate": "2026-05-14T18:58:15.010000+00:00",
            "ARN": "arn:aws:ssm:us-east-1:000000000000:parameter/harbor/cfg/exec-role-arn",
            "DataType": "text"
        },
        {
            "Name": "/harbor/cfg/exec-role-name",
            "Type": "String",
            "Value": "harbor-cfg-exec-role",
       
…[truncated]
Bash
{
  "command": "aws ecs describe-services --cluster harbor-cfg-cluster --services harbor-cfg-service --region us-east-1 --output json 2>&1 | head -150",
  "description": "Describe ECS service"
}
output
{
    "services": [
        {
            "serviceArn": "arn:aws:ecs:us-east-1:000000000000:service/harbor-cfg-cluster/harbor-cfg-service",
            "serviceName": "harbor-cfg-service",
            "clusterArn": "arn:aws:ecs:us-east-1:000000000000:cluster/harbor-cfg-cluster",
            "loadBalancers": [],
            "serviceRegistries": [],
            "status": "ACTIVE",
            "desiredCount": 1,
            "runningCount": 0,
            "pendingCount": 0,
            "launchType": "FARGATE",
            "taskDefinition": "arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:1",
            "deploymentConfiguration": {
                "deploymentCircuitBreaker": {
                    "enable": false,
                    "rollback": false
                },
                "maximumPercent": 200,
                "minimumHealthyPercent": 100
            },
            "deployments": [
                {
                    "id": "ecs-svc/172316839929434378",
                    "status": "PRIMARY",
                    "taskDefinition": "arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:1",
                    "desiredCount": 1,
                    "pendingCount": 1,
                    "runningCount": 0,
                    "failedTasks": 0,
                    "createdAt": "2026-05-14T18:58:09.035814+00:00",
                    "updatedAt": "2026-05-14T18:58:09.035817+00:00",
                    "launchType": "FARGATE",
                    "rolloutState": "FAILED",
                    "rolloutStateReason": "ECS deployment ecs-svc/172316839929434378 failed: Not all tasks reached RUNNING state"
                }
            ],
            "events": [],
            "createdAt": "2026-05-14T18:58:09.035822+00:00",
            "placementConstraints": [],
            "placementStrategy": [],
            "networkConfiguration": {
                "awsvpcConfiguration": {
                    "subnets": [
                        "subnet-e9ffd4f47ac5d14a9"
                    ],
                    "securityGroups": [
                        "sg-02096cf4c683cedba"
                    ],
                    "assignPublicIp": "DISABLED"
                }
            },
            "schedulingStrategy": "REPLICA",
            "deploymentController": {
                "type": "ECS"
            },
            "createdBy": "arn:aws:iam::000000000000:user/test"
        }
    ],
    "failures": []
}

[stdout]
{
    "services": [
        {
            "serviceArn": "arn:aws:ecs:us-east-1:000000000000:service/harbor-cfg-cluster/harbor-cfg-service",
            "serviceName": "harbor-cfg-service",
            "clusterArn": "arn:aws:ecs:us-east-1:000000000000:cluster/harbor-cfg-cluster",
            "loadBalancers": [],
            "serviceRegistries": [],
            "status": "ACTIVE",
            "desiredCount": 1,
            "runningCount": 0,
            "pendingCount": 0,
            "launchType": "FARGATE",
            "taskDefinition": "arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:1",
            "deploymentConfiguration": {
                "deploymentCircuitBreaker": {
                    "enable": false,
                    "rollback": false
                },
                "maximumPercent": 200,
                "minimumHealthyPercent": 100
            },
            "deployments": [
                {
                    "id": "ecs-svc/172316839929434378",
                    "status": "PRIMARY",
                    "taskDefinition": "arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:1",
                    "desiredCount": 1,
                    "pendingCount": 1,
                    "runningCount": 0,
                    "failedTasks": 0,
                    "createdAt": "2026-05-14T18:58:09.035814+00:00",
                    "updatedAt": "2026-05-14T18:58:09.035817+00:00",
                    "launchType": "FARGATE",
                    "rolloutState": "F
…[truncated]
Bash
{
  "command": "aws ecs describe-task-definition --task-definition harbor-cfg-task --region us-east-1 --output json",
  "description": "Describe task definition"
}
output
{
    "taskDefinition": {
        "taskDefinitionArn": "arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:1",
        "containerDefinitions": [
            {
                "name": "harbor-cfg-container",
                "image": "public.ecr.aws/docker/library/python:3.11-slim",
                "cpu": 0,
                "memory": 512,
                "portMappings": [],
                "essential": true,
                "entryPoint": [
                    "sh",
                    "-c"
                ],
                "command": [
                    "set -e; pip install --quiet boto3 >/dev/null 2>&1 || pip install boto3; echo 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 | base64 -d > /tmp/app.py; python3 /tmp/app.py"
                ],
                "environment": [
                    {
                        "name": "OUTPUT_BUCKET",
                        "value": "harbor-cfg-output"
                    },
                    {
                        "name": "AWS_ENDPOINT_URL",
                        "value": "http://host.docker.internal:4566"
                    },
                    {
                        "name": "AWS_DEFAULT_REGION",
                        "value": "us-east-1"
                    },
                    {
                        "name": "AWS_ACCESS_KEY_ID",
                        "value": "test"
                    },
                    {
                        "name": "AWS_SECRET_ACCESS_KEY",
                        "value": "test"
                    }
                ],
                "mountPoints": [],
                "volumesFrom": [],
                "secrets": [
                    {
                        "name": "APP_CONFIG_JSON",
                        "valueFrom": "arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret"
                    }
                ],
                "logConfiguration": {
                    "logDriver": "awslogs",
                    "options": {
                        "awslogs-group": "/ecs/harbor-cfg",
                        "awslogs-region": "us-east-1",
                        "awslogs-stream-prefix": "ecs"
                    }
                }
            }
        ],
        "family": "harbor-cfg-task",
        "taskRoleArn": "arn:aws:iam::000000000000:role/harbor-cfg-task-role",
        "executionRoleArn": "arn:aws:iam::000000000000:role/harbor-cfg-exec-role",
        "networkMode": "bridge",
        "revision": 1,
        "volumes": [],
        "status": "ACTIVE",
        "placementConstraints": [],
        "compatibilities": [
            "EXTERNAL",
            "EC2"
        ],
        "requiresCompatibilities": [
            "EC2"
        ],
        "cpu": "512",
        "memory": "1024",
        "registeredAt": "2026-05-14T18:58:08.635561+00:00"
    },
    "tags"
…[truncated]
Found bugs in task def (networkMode, requiresCompatibilities, secret ARN missing suffix). Let me inspect IAM, KMS, and secret.
Bash
{
  "command": "aws iam get-role --role-name harbor-cfg-exec-role --region us-east-1 --output json; echo \"---POLICIES---\"; aws iam list-role-policies --role-name harbor-cfg-exec-role --region us-east-1 --output json; echo \"---ATTACHED---\"; aws iam list-attached-role-policies --role-name harbor-cfg-exec-role --region us-east-1 --output json",
  "description": "Exec role inspect"
}
output
{
    "Role": {
        "Path": "/",
        "RoleName": "harbor-cfg-exec-role",
        "RoleId": "AROAQAAAAAAAGRN5P5VKL",
        "Arn": "arn:aws:iam::000000000000:role/harbor-cfg-exec-role",
        "CreateDate": "2026-05-14T18:58:04.274992+00:00",
        "AssumeRolePolicyDocument": {
            "Version": "2012-10-17",
            "Statement": [
                {
                    "Effect": "Allow",
                    "Principal": {
                        "Service": "ecs-tasks.amazonaws.com"
                    },
                    "Action": "sts:AssumeRole"
                }
            ]
        },
        "MaxSessionDuration": 3600,
        "RoleLastUsed": {}
    }
}
---POLICIES---
{
    "PolicyNames": [
        "exec-baseline"
    ]
}
---ATTACHED---
{
    "AttachedPolicies": []
}

[stdout]
{
    "Role": {
        "Path": "/",
        "RoleName": "harbor-cfg-exec-role",
        "RoleId": "AROAQAAAAAAAGRN5P5VKL",
        "Arn": "arn:aws:iam::000000000000:role/harbor-cfg-exec-role",
        "CreateDate": "2026-05-14T18:58:04.274992+00:00",
        "AssumeRolePolicyDocument": {
            "Version": "2012-10-17",
            "Statement": [
                {
                    "Effect": "Allow",
                    "Principal": {
                        "Service": "ecs-tasks.amazonaws.com"
                    },
                    "Action": "sts:AssumeRole"
                }
            ]
        },
        "MaxSessionDuration": 3600,
        "RoleLastUsed": {}
    }
}
---POLICIES---
{
    "PolicyNames": [
        "exec-baseline"
    ]
}
---ATTACHED---
{
    "AttachedPolicies": []
}
Bash
{
  "command": "aws iam get-role --role-name harbor-cfg-task-role --region us-east-1 --output json; echo \"---POLICIES---\"; aws iam list-role-policies --role-name harbor-cfg-task-role --region us-east-1 --output json; echo \"---ATTACHED---\"; aws iam list-attached-role-policies --role-name harbor-cfg-task-role --region us-east-1 --output json",
  "description": "Task role inspect"
}
output
{
    "Role": {
        "Path": "/",
        "RoleName": "harbor-cfg-task-role",
        "RoleId": "AROAQAAAAAAAKZDQUN57X",
        "Arn": "arn:aws:iam::000000000000:role/harbor-cfg-task-role",
        "CreateDate": "2026-05-14T18:58:05.113709+00:00",
        "AssumeRolePolicyDocument": {
            "Version": "2012-10-17",
            "Statement": [
                {
                    "Effect": "Allow",
                    "Principal": {
                        "Service": "ecs-tasks.amazonaws.com"
                    },
                    "Action": "sts:AssumeRole"
                }
            ]
        },
        "MaxSessionDuration": 3600,
        "RoleLastUsed": {}
    }
}
---POLICIES---
{
    "PolicyNames": [
        "task-perms"
    ]
}
---ATTACHED---
{
    "AttachedPolicies": []
}

[stdout]
{
    "Role": {
        "Path": "/",
        "RoleName": "harbor-cfg-task-role",
        "RoleId": "AROAQAAAAAAAKZDQUN57X",
        "Arn": "arn:aws:iam::000000000000:role/harbor-cfg-task-role",
        "CreateDate": "2026-05-14T18:58:05.113709+00:00",
        "AssumeRolePolicyDocument": {
            "Version": "2012-10-17",
            "Statement": [
                {
                    "Effect": "Allow",
                    "Principal": {
                        "Service": "ecs-tasks.amazonaws.com"
                    },
                    "Action": "sts:AssumeRole"
                }
            ]
        },
        "MaxSessionDuration": 3600,
        "RoleLastUsed": {}
    }
}
---POLICIES---
{
    "PolicyNames": [
        "task-perms"
    ]
}
---ATTACHED---
{
    "AttachedPolicies": []
}
Bash
{
  "command": "aws kms get-key-policy --key-id 3e2e1fa3-ca74-41a5-9cf0-54eb562b99a0 --policy-name default --region us-east-1 --output json",
  "description": "Get KMS key policy"
}
output
{
    "Policy": "{\"Version\": \"2012-10-17\", \"Id\": \"harbor-cfg-kms-policy\", \"Statement\": [{\"Sid\": \"EnableRootAccess\", \"Effect\": \"Allow\", \"Principal\": {\"AWS\": \"arn:aws:iam::000000000000:root\"}, \"Action\": \"kms:*\", \"Resource\": \"*\"}]}\n"
}

[stdout]
{
    "Policy": "{\"Version\": \"2012-10-17\", \"Id\": \"harbor-cfg-kms-policy\", \"Statement\": [{\"Sid\": \"EnableRootAccess\", \"Effect\": \"Allow\", \"Principal\": {\"AWS\": \"arn:aws:iam::000000000000:root\"}, \"Action\": \"kms:*\", \"Resource\": \"*\"}]}\n"
}
Bash
{
  "command": "aws secretsmanager describe-secret --secret-id harbor/cfg-secret --region us-east-1 --output json; echo \"---VALUE---\"; aws secretsmanager get-secret-value --secret-id harbor/cfg-secret --region us-east-1 --output json",
  "description": "Inspect secret"
}
output
{
    "ARN": "arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret-CrDXhm",
    "Name": "harbor/cfg-secret",
    "KmsKeyId": "arn:aws:kms:us-east-1:000000000000:key/3e2e1fa3-ca74-41a5-9cf0-54eb562b99a0",
    "LastChangedDate": "2026-05-14T18:58:07.577428+00:00",
    "VersionIdsToStages": {
        "04998ca1-d535-4347-a08c-c8a95a10e00a": [
            "AWSCURRENT"
        ]
    },
    "CreatedDate": "2026-05-14T18:58:07.577428+00:00"
}
---VALUE---
{
    "ARN": "arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret-CrDXhm",
    "Name": "harbor/cfg-secret",
    "VersionId": "04998ca1-d535-4347-a08c-c8a95a10e00a",
    "SecretString": "{\"db_host\":\"prod-db.harbor.internal\",\"feature_flag\":true,\"version\":\"1.0\"}",
    "VersionStages": [
        "AWSCURRENT"
    ],
    "CreatedDate": "2026-05-14T18:58:07+00:00"
}

[stdout]
{
    "ARN": "arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret-CrDXhm",
    "Name": "harbor/cfg-secret",
    "KmsKeyId": "arn:aws:kms:us-east-1:000000000000:key/3e2e1fa3-ca74-41a5-9cf0-54eb562b99a0",
    "LastChangedDate": "2026-05-14T18:58:07.577428+00:00",
    "VersionIdsToStages": {
        "04998ca1-d535-4347-a08c-c8a95a10e00a": [
            "AWSCURRENT"
        ]
    },
    "CreatedDate": "2026-05-14T18:58:07.577428+00:00"
}
---VALUE---
{
    "ARN": "arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret-CrDXhm",
    "Name": "harbor/cfg-secret",
    "VersionId": "04998ca1-d535-4347-a08c-c8a95a10e00a",
    "SecretString": "{\"db_host\":\"prod-db.harbor.internal\",\"feature_flag\":true,\"version\":\"1.0\"}",
    "VersionStages": [
        "AWSCURRENT"
    ],
    "CreatedDate": "2026-05-14T18:58:07+00:00"
}
Bash
{
  "command": "aws iam get-role-policy --role-name harbor-cfg-exec-role --policy-name exec-baseline --region us-east-1 --output json",
  "description": "Get exec role inline policy"
}
output
{
    "RoleName": "harbor-cfg-exec-role",
    "PolicyName": "exec-baseline",
    "PolicyDocument": {
        "Version": "2012-10-17",
        "Statement": [
            {
                "Effect": "Allow",
                "Action": [
                    "logs:CreateLogGroup",
                    "logs:CreateLogStream",
                    "logs:PutLogEvents",
                    "logs:DescribeLogStreams"
                ],
                "Resource": "*"
            },
            {
                "Effect": "Allow",
                "Action": [
                    "ecr-public:GetAuthorizationToken",
                    "ecr-public:BatchCheckLayerAvailability",
                    "ecr-public:GetDownloadUrlForLayer",
                    "ecr-public:BatchGetImage",
                    "ecr:GetAuthorizationToken",
                    "ecr:BatchCheckLayerAvailability",
                    "ecr:GetDownloadUrlForLayer",
                    "ecr:BatchGetImage",
                    "sts:GetServiceBearerToken"
                ],
                "Resource": "*"
            }
        ]
    }
}

[stdout]
{
    "RoleName": "harbor-cfg-exec-role",
    "PolicyName": "exec-baseline",
    "PolicyDocument": {
        "Version": "2012-10-17",
        "Statement": [
            {
                "Effect": "Allow",
                "Action": [
                    "logs:CreateLogGroup",
                    "logs:CreateLogStream",
                    "logs:PutLogEvents",
                    "logs:DescribeLogStreams"
                ],
                "Resource": "*"
            },
            {
                "Effect": "Allow",
                "Action": [
                    "ecr-public:GetAuthorizationToken",
                    "ecr-public:BatchCheckLayerAvailability",
                    "ecr-public:GetDownloadUrlForLayer",
                    "ecr-public:BatchGetImage",
                    "ecr:GetAuthorizationToken",
                    "ecr:BatchCheckLayerAvailability",
                    "ecr:GetDownloadUrlForLayer",
                    "ecr:BatchGetImage",
                    "sts:GetServiceBearerToken"
                ],
                "Resource": "*"
            }
        ]
    }
}
Bash
{
  "command": "aws iam get-role-policy --role-name harbor-cfg-task-role --policy-name task-perms --region us-east-1 --output json",
  "description": "Get task role inline policy"
}
output
{
    "RoleName": "harbor-cfg-task-role",
    "PolicyName": "task-perms",
    "PolicyDocument": {
        "Version": "2012-10-17",
        "Statement": [
            {
                "Effect": "Allow",
                "Action": [
                    "secretsmanager:GetSecretValue",
                    "secretsmanager:DescribeSecret"
                ],
                "Resource": "arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret*"
            }
        ]
    }
}

[stdout]
{
    "RoleName": "harbor-cfg-task-role",
    "PolicyName": "task-perms",
    "PolicyDocument": {
        "Version": "2012-10-17",
        "Statement": [
            {
                "Effect": "Allow",
                "Action": [
                    "secretsmanager:GetSecretValue",
                    "secretsmanager:DescribeSecret"
                ],
                "Resource": "arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret*"
            }
        ]
    }
}
Bash
{
  "command": "aws s3api head-bucket --bucket harbor-cfg-output --region us-east-1 2>&1; echo \"---LOG GROUP---\"; aws logs describe-log-groups --log-group-name-prefix /ecs/harbor-cfg --region us-east-1 --output json",
  "description": "Check bucket and log group"
}
output
{
    "BucketArn": "arn:aws:s3:::harbor-cfg-output",
    "BucketRegion": "us-east-1"
}
---LOG GROUP---
{
    "logGroups": [
        {
            "logGroupName": "/ecs/harbor-cfg",
            "creationTime": 1778785083617,
            "metricFilterCount": 0,
            "arn": "arn:aws:logs:us-east-1:000000000000:log-group:/ecs/harbor-cfg:*",
            "storedBytes": 0,
            "logGroupClass": "STANDARD",
            "logGroupArn": "arn:aws:logs:us-east-1:000000000000:log-group:/ecs/harbor-cfg"
        }
    ]
}

[stdout]
{
    "BucketArn": "arn:aws:s3:::harbor-cfg-output",
    "BucketRegion": "us-east-1"
}
---LOG GROUP---
{
    "logGroups": [
        {
            "logGroupName": "/ecs/harbor-cfg",
            "creationTime": 1778785083617,
            "metricFilterCount": 0,
            "arn": "arn:aws:logs:us-east-1:000000000000:log-group:/ecs/harbor-cfg:*",
            "storedBytes": 0,
            "logGroupClass": "STANDARD",
            "logGroupArn": "arn:aws:logs:us-east-1:000000000000:log-group:/ecs/harbor-cfg"
        }
    ]
}
I have a complete picture. Bugs found: 1. **Task def `networkMode`**: `bridge` → must be `awsvpc` for Fargate 2. **Task def `requiresCompatibilities`**: `EC2` → must be `FARGATE` 3. **Task def `secrets.valueFrom`**: `arn:aws:secretsmanager:...:secret:harbor/cfg-secret` (no suffix) → must be `harbor/cfg-secret-CrDXhm` (full ARN) 4. **Exec role**: lacks `secretsmanager:GetSecretValue` and `kms:Decrypt` , needed for the agent to fetch+decrypt the secret before container start 5. **Task role**: has misplaced secretsmanager perms but lacks `s3:PutObject` for the in-container write 6. **KMS key policy**: only root principal; needs explicit grant to exec role 7. **Service `assignPublicIp`**: `DISABLED` → needs `ENABLED` for Fargate task ENI to reach endpoints/pull image Let me apply fixes.
Bash
{
  "command": "cat > /tmp/exec-role-policy.json <<'EOF'\n{\n    \"Version\": \"2012-10-17\",\n    \"Statement\": [\n        {\n            \"Effect\": \"Allow\",\n            \"Action\": [\n                \"logs:CreateLogGroup\",\n                \"logs:CreateLogStream\",\n                \"logs:PutLogEvents\",\n                \"logs:DescribeLogStreams\"\n            ],\n            \"Resource\": \"*\"\n        },\n        {\n            \"Effect\": \"Allow\",\n            \"Action\": [\n                \"ecr-public:GetAuthorizationToken\",\n                \"ecr-public:BatchCheckLayerAvailability\",\n                \"ecr-public:GetDownloadUrlForLayer\",\n                \"ecr-public:BatchGetImage\",\n                \"ecr:GetAuthorizationToken\",\n                \"ecr:BatchCheckLayerAvailability\",\n                \"ecr:GetDownloadUrlForLayer\",\n                \"ecr:BatchGetImage\",\n                \"sts:GetServiceBearerToken\"\n            ],\n            \"Resource\": \"*\"\n        },\n        {\n            \"Effect\": \"Allow\",\n            \"Action\": [\n                \"secretsmanager:GetSecretValue\",\n                \"secretsmanager:DescribeSecret\"\n            ],\n            \"Resource\": \"arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret*\"\n        },\n        {\n            \"Effect\": \"Allow\",\n            \"Action\": [\n                \"kms:Decrypt\",\n                \"kms:DescribeKey\"\n            ],\n            \"Resource\": \"arn:aws:kms:us-east-1:000000000000:key/3e2e1fa3-ca74-41a5-9cf0-54eb562b99a0\"\n        }\n    ]\n}\nEOF\naws iam put-role-policy --role-name harbor-cfg-exec-role --policy-name exec-baseline --policy-document file:///tmp/exec-role-policy.json --region us-east-1",
  "description": "Update exec role inline policy"
}
output
(Bash completed with no output)
Bash
{
  "command": "cat > /tmp/task-role-policy.json <<'EOF'\n{\n    \"Version\": \"2012-10-17\",\n    \"Statement\": [\n        {\n            \"Effect\": \"Allow\",\n            \"Action\": [\n                \"s3:PutObject\",\n                \"s3:PutObjectAcl\"\n            ],\n            \"Resource\": \"arn:aws:s3:::harbor-cfg-output/*\"\n        },\n        {\n            \"Effect\": \"Allow\",\n            \"Action\": [\n                \"s3:ListBucket\",\n                \"s3:GetBucketLocation\"\n            ],\n            \"Resource\": \"arn:aws:s3:::harbor-cfg-output\"\n        }\n    ]\n}\nEOF\naws iam put-role-policy --role-name harbor-cfg-task-role --policy-name task-perms --policy-document file:///tmp/task-role-policy.json --region us-east-1",
  "description": "Update task role inline policy"
}
output
(Bash completed with no output)
Bash
{
  "command": "cat > /tmp/kms-policy.json <<'EOF'\n{\n    \"Version\": \"2012-10-17\",\n    \"Id\": \"harbor-cfg-kms-policy\",\n    \"Statement\": [\n        {\n            \"Sid\": \"EnableRootAccess\",\n            \"Effect\": \"Allow\",\n            \"Principal\": {\"AWS\": \"arn:aws:iam::000000000000:root\"},\n            \"Action\": \"kms:*\",\n            \"Resource\": \"*\"\n        },\n        {\n            \"Sid\": \"AllowExecRoleDecrypt\",\n            \"Effect\": \"Allow\",\n            \"Principal\": {\"AWS\": \"arn:aws:iam::000000000000:role/harbor-cfg-exec-role\"},\n            \"Action\": [\n                \"kms:Decrypt\",\n                \"kms:DescribeKey\"\n            ],\n            \"Resource\": \"*\"\n        },\n        {\n            \"Sid\": \"AllowSecretsManagerViaService\",\n            \"Effect\": \"Allow\",\n            \"Principal\": {\"AWS\": \"arn:aws:iam::000000000000:role/harbor-cfg-exec-role\"},\n            \"Action\": [\n                \"kms:Decrypt\",\n                \"kms:DescribeKey\",\n                \"kms:CreateGrant\"\n            ],\n            \"Resource\": \"*\",\n            \"Condition\": {\n                \"StringEquals\": {\n                    \"kms:ViaService\": \"secretsmanager.us-east-1.amazonaws.com\"\n                }\n            }\n        }\n    ]\n}\nEOF\naws kms put-key-policy --key-id 3e2e1fa3-ca74-41a5-9cf0-54eb562b99a0 --policy-name default --policy file:///tmp/kms-policy.json --region us-east-1",
  "description": "Update KMS key policy"
}
output
(Bash completed with no output)
Bash
{
  "command": "cat > /tmp/taskdef.json <<'EOF'\n{\n    \"family\": \"harbor-cfg-task\",\n    \"taskRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-task-role\",\n    \"executionRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-exec-role\",\n    \"networkMode\": \"awsvpc\",\n    \"requiresCompatibilities\": [\"FARGATE\"],\n    \"cpu\": \"512\",\n    \"memory\": \"1024\",\n    \"containerDefinitions\": [\n        {\n            \"name\": \"harbor-cfg-container\",\n            \"image\": \"public.ecr.aws/docker/library/python:3.11-slim\",\n            \"cpu\": 0,\n            \"memory\": 512,\n            \"essential\": true,\n            \"entryPoint\": [\"sh\", \"-c\"],\n            \"command\": [\n                \"set -e; pip install --quiet boto3 >/dev/null 2>&1 || pip install boto3; echo 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 | base64 -d > /tmp/app.py; python3 /tmp/app.py\"\n            ],\n            \"environment\": [\n                {\"name\": \"OUTPUT_BUCKET\", \"value\": \"harbor-cfg-output\"},\n                {\"name\": \"AWS_ENDPOINT_URL\", \"value\": \"http://host.docker.internal:4566\"},\n                {\"name\": \"AWS_DEFAULT_REGION\", \"value\": \"us-east-1\"},\n                {\"name\": \"AWS_ACCESS_KEY_ID\", \"value\": \"test\"},\n                {\"name\": \"AWS_SECRET_ACCESS_KEY\", \"value\": \"test\"}\n            ],\n            \"secrets\": [\n                {\n                    \"name\": \"APP_CONFIG_JSON\",\n                    \"valueFrom\": \"arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret-CrDXhm\"\n                }\n            ],\n            \"logConfiguration\": {\n                \"logDriver\": \"awslogs\",\n                \"options\": {\n                    \"awslogs-group\": \"/ecs/harbor-cfg\",\n                    \"awslogs-region\": \"us-east-1\",\n                    \"awslogs-stream-prefix\": \"ecs\"\n                }\n            }\n        }\n    ]\n}\nEOF\naws ecs register-task-definition --cli-input-json file:///tmp/taskdef.json --region us-east-1 --output json | python3 -c \"import sys,json; d=json.load(sys.stdin); print(d['taskDefinition']['taskDefinitionArn'])\"",
  "description": "Register new task definition revision"
}
output
arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:2

[stdout]
arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:2
Bash
{
  "command": "aws ecs update-service \\\n  --cluster harbor-cfg-cluster \\\n  --service harbor-cfg-service \\\n  --task-definition arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:2 \\\n  --network-configuration 'awsvpcConfiguration={subnets=[subnet-e9ffd4f47ac5d14a9],securityGroups=[sg-02096cf4c683cedba],assignPublicIp=ENABLED}' \\\n  --force-new-deployment \\\n  --region us-east-1 --output json | python3 -c \"import sys,json; d=json.load(sys.stdin); s=d['service']; print('launchType:',s['launchType']); print('taskDef:',s['taskDefinition']); print('netConf:',s['networkConfiguration'])\"",
  "description": "Update service: new task def, public IP enabled"
}
output
launchType: FARGATE
taskDef: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:2
netConf: {'awsvpcConfiguration': {'subnets': ['subnet-e9ffd4f47ac5d14a9'], 'securityGroups': ['sg-02096cf4c683cedba'], 'assignPublicIp': 'DISABLED'}}

[stdout]
launchType: FARGATE
taskDef: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:2
netConf: {'awsvpcConfiguration': {'subnets': ['subnet-e9ffd4f47ac5d14a9'], 'securityGroups': ['sg-02096cf4c683cedba'], 'assignPublicIp': 'DISABLED'}}
Bash
{
  "command": "aws ssm put-parameter --name /harbor/cfg/task-definition-arn --value \"arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:2\" --type String --overwrite --region us-east-1",
  "description": "Update SSM task-definition-arn"
}
output
{
    "Version": 2,
    "Tier": "Standard"
}

[stdout]
{
    "Version": 2,
    "Tier": "Standard"
}
The service update didn't apply the `assignPublicIp=ENABLED` , let me retry with explicit JSON.
Bash
{
  "command": "cat > /tmp/netconf.json <<'EOF'\n{\n  \"awsvpcConfiguration\": {\n    \"subnets\": [\"subnet-e9ffd4f47ac5d14a9\"],\n    \"securityGroups\": [\"sg-02096cf4c683cedba\"],\n    \"assignPublicIp\": \"ENABLED\"\n  }\n}\nEOF\naws ecs update-service \\\n  --cluster harbor-cfg-cluster \\\n  --service harbor-cfg-service \\\n  --network-configuration file:///tmp/netconf.json \\\n  --force-new-deployment \\\n  --region us-east-1 --output json | python3 -c \"import sys,json; d=json.load(sys.stdin); print(d['service']['networkConfiguration'])\"",
  "description": "Set assignPublicIp ENABLED via JSON"
}
output
{'awsvpcConfiguration': {'subnets': ['subnet-e9ffd4f47ac5d14a9'], 'securityGroups': ['sg-02096cf4c683cedba'], 'assignPublicIp': 'DISABLED'}}

[stdout]
{'awsvpcConfiguration': {'subnets': ['subnet-e9ffd4f47ac5d14a9'], 'securityGroups': ['sg-02096cf4c683cedba'], 'assignPublicIp': 'DISABLED'}}
LocalStack's `update-service` won't change `assignPublicIp` in place. Per the prompt, recreating is fine when config can't be updated in place. Let me delete and recreate the service.
Bash
{
  "command": "aws ecs update-service --cluster harbor-cfg-cluster --service harbor-cfg-service --desired-count 0 --region us-east-1 --output json >/dev/null\naws ecs delete-service --cluster harbor-cfg-cluster --service harbor-cfg-service --force --region us-east-1 --output json | python3 -c \"import sys,json; d=json.load(sys.stdin); print('status:',d['service']['status'])\"",
  "description": "Scale down and delete the service"
}
output
status: INACTIVE

[stdout]
status: INACTIVE
Bash
{
  "command": "cat > /tmp/create-service.json <<'EOF'\n{\n    \"cluster\": \"harbor-cfg-cluster\",\n    \"serviceName\": \"harbor-cfg-service\",\n    \"taskDefinition\": \"arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:2\",\n    \"launchType\": \"FARGATE\",\n    \"desiredCount\": 1,\n    \"networkConfiguration\": {\n        \"awsvpcConfiguration\": {\n            \"subnets\": [\"subnet-e9ffd4f47ac5d14a9\"],\n            \"securityGroups\": [\"sg-02096cf4c683cedba\"],\n            \"assignPublicIp\": \"ENABLED\"\n        }\n    }\n}\nEOF\naws ecs create-service --cli-input-json file:///tmp/create-service.json --region us-east-1 --output json | python3 -c \"import sys,json; d=json.load(sys.stdin); s=d['service']; print('launchType:',s['launchType']); print('netConf:',s['networkConfiguration']); print('taskDef:',s['taskDefinition']); print('desired:',s['desiredCount'])\"",
  "description": "Recreate service with correct config"
}
output
launchType: FARGATE
netConf: {'awsvpcConfiguration': {'subnets': ['subnet-e9ffd4f47ac5d14a9'], 'securityGroups': ['sg-02096cf4c683cedba'], 'assignPublicIp': 'ENABLED'}}
taskDef: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:2
desired: 1

[stdout]
launchType: FARGATE
netConf: {'awsvpcConfiguration': {'subnets': ['subnet-e9ffd4f47ac5d14a9'], 'securityGroups': ['sg-02096cf4c683cedba'], 'assignPublicIp': 'ENABLED'}}
taskDef: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:2
desired: 1
Service recreated with correct config. Let me wait for the task to come up and verify.
Bash
{
  "command": "for i in 1 2 3 4 5 6 7 8 9 10 11 12; do\n  out=$(aws ecs describe-services --cluster harbor-cfg-cluster --services harbor-cfg-service --region us-east-1 --output json)\n  running=$(echo \"$out\" | python3 -c \"import sys,json; print(json.load(sys.stdin)['services'][0]['runningCount'])\")\n  pending=$(echo \"$out\" | python3 -c \"import sys,json; print(json.load(sys.stdin)['services'][0]['pendingCount'])\")\n  echo \"[t=$i] running=$running pending=$pending\"\n  if [ \"$running\" = \"1\" ]; then break; fi\n  sleep 5\ndone\necho \"---events---\"\naws ecs describe-services --cluster harbor-cfg-cluster --services harbor-cfg-service --region us-east-1 --output json | python3 -c \"import sys,json; d=json.load(sys.stdin); [print(e['createdAt'], '-', e['message']) for e in d['services'][0].get('events',[])[:10]]\"",
  "description": "Wait for task to reach RUNNING"
}
output
[t=1] running=0 pending=0
[t=2] running=0 pending=0
[t=3] running=0 pending=0
[t=4] running=0 pending=0
[t=5] running=0 pending=0
[t=6] running=0 pending=0
[t=7] running=0 pending=0
[t=8] running=0 pending=0
[t=9] running=0 pending=0
[t=10] running=0 pending=0
[t=11] running=0 pending=0
[t=12] running=0 pending=0
---events---

[stdout]
[t=1] running=0 pending=0
[t=2] running=0 pending=0
[t=3] running=0 pending=0
[t=4] running=0 pending=0
[t=5] running=0 pending=0
[t=6] running=0 pending=0
[t=7] running=0 pending=0
[t=8] running=0 pending=0
[t=9] running=0 pending=0
[t=10] running=0 pending=0
[t=11] running=0 pending=0
[t=12] running=0 pending=0
---events---
No task is even being attempted. Let me look deeper.
Bash
{
  "command": "aws ecs list-tasks --cluster harbor-cfg-cluster --service-name harbor-cfg-service --desired-status RUNNING --region us-east-1 --output json\necho \"---STOPPED---\"\naws ecs list-tasks --cluster harbor-cfg-cluster --service-name harbor-cfg-service --desired-status STOPPED --region us-east-1 --output json\necho \"---ALL TASKS IN CLUSTER---\"\naws ecs list-tasks --cluster harbor-cfg-cluster --region us-east-1 --output json",
  "description": "List tasks for service"
}
output
{
    "taskArns": []
}
---STOPPED---
{
    "taskArns": [
        "arn:aws:ecs:us-east-1:000000000000:task/harbor-cfg-cluster/1f64dec9-c00a-4665-b230-a4b57d6be4eb"
    ]
}
---ALL TASKS IN CLUSTER---
{
    "taskArns": [
        "arn:aws:ecs:us-east-1:000000000000:task/harbor-cfg-cluster/1f64dec9-c00a-4665-b230-a4b57d6be4eb"
    ]
}

[stdout]
{
    "taskArns": []
}
---STOPPED---
{
    "taskArns": [
        "arn:aws:ecs:us-east-1:000000000000:task/harbor-cfg-cluster/1f64dec9-c00a-4665-b230-a4b57d6be4eb"
    ]
}
---ALL TASKS IN CLUSTER---
{
    "taskArns": [
        "arn:aws:ecs:us-east-1:000000000000:task/harbor-cfg-cluster/1f64dec9-c00a-4665-b230-a4b57d6be4eb"
    ]
}
Bash
{
  "command": "aws ecs describe-tasks --cluster harbor-cfg-cluster --tasks 1f64dec9-c00a-4665-b230-a4b57d6be4eb --region us-east-1 --output json",
  "description": "Describe stopped task"
}
output
{
    "tasks": [
        {
            "attachments": [
                {
                    "id": "19bc0979-e0da-438c-8463-158f65005e29",
                    "type": "ElasticNetworkInterface",
                    "status": "ATTACHED",
                    "details": [
                        {
                            "name": "subnetId",
                            "value": "subnet-e9ffd4f47ac5d14a9"
                        },
                        {
                            "name": "networkInterfaceId",
                            "value": "eni-282744ecedf7585af"
                        },
                        {
                            "name": "macAddress",
                            "value": "02:00:00:3702x:19302x:22102x"
                        },
                        {
                            "name": "privateDnsName"
                        },
                        {
                            "name": "privateIPv4Address",
                            "value": "10.110.74.146"
                        }
                    ]
                }
            ],
            "attributes": [
                {
                    "name": "ecs.cpu-architecture",
                    "value": "x86_64"
                }
            ],
            "availabilityZone": "us-east-1a",
            "clusterArn": "arn:aws:ecs:us-east-1:000000000000:cluster/harbor-cfg-cluster",
            "connectivity": "CONNECTED",
            "connectivityAt": "2026-05-14T19:03:32.505786+00:00",
            "containers": [
                {
                    "containerArn": "arn:aws:ecs:us-east-1:000000000000:container/harbor-cfg-cluster/1f64dec9-c00a-4665-b230-a4b57d6be4eb/0c1b4b16",
                    "taskArn": "arn:aws:ecs:us-east-1:000000000000:task/harbor-cfg-cluster/1f64dec9-c00a-4665-b230-a4b57d6be4eb",
                    "name": "harbor-cfg-container",
                    "image": "public.ecr.aws/docker/library/python:3.11-slim",
                    "lastStatus": "STOPPED",
                    "networkBindings": [],
                    "networkInterfaces": [],
                    "healthStatus": "UNKNOWN",
                    "cpu": "0",
                    "memory": "512"
                }
            ],
            "cpu": "512",
            "createdAt": "2026-05-14T19:03:32.505784+00:00",
            "desiredStatus": "STOPPED",
            "enableExecuteCommand": false,
            "group": "service:harbor-cfg-service",
            "healthStatus": "UNKNOWN",
            "lastStatus": "STOPPED",
            "launchType": "FARGATE",
            "memory": "1024",
            "overrides": {},
            "platformVersion": "1.4.0",
            "platformFamily": "Linux",
            "pullStartedAt": "2026-05-14T19:03:32.505785+00:00",
            "pullStoppedAt": "2026-05-14T19:03:32.505786+00:00",
            "startedBy": "ecs-svc/841573476633417079",
            "stopCode": "TaskFailedToStart",
            "stoppedAt": "2026-05-14T19:03:32.529739+00:00",
            "stoppedReason": "An error occurred (AccessDenied) when calling the AssumeRole operation: User: ecs.amazonaws.com is not authorized to perform: sts:AssumeRole on resource: arn:aws:iam::000000000000:role/harbor-cfg-task-role",
            "stoppingAt": "2026-05-14T19:03:32.529738+00:00",
            "tags": [],
            "taskArn": "arn:aws:ecs:us-east-1:000000000000:task/harbor-cfg-cluster/1f64dec9-c00a-4665-b230-a4b57d6be4eb",
            "taskDefinitionArn": "arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:2",
            "ephemeralStorage": {
                "sizeInGiB": 20
            }
        }
    ],
    "failures": [
        {
            "arn": "1f64dec9-c00a-4665-b230-a4b57d6be4eb",
            "reason": "MISSING"
        }
    ]
}

[stdout]
{
    "tasks": [
        {
            "attachments": [
                {
                    "id": "19bc0979-e0da-438c-8463-158f65005e29",
                    "type": "ElasticNetworkInterfa
…[truncated]
LocalStack tries to assume roles as `ecs.amazonaws.com`, not `ecs-tasks.amazonaws.com`. Need to update trust policies on both roles.
Bash
{
  "command": "cat > /tmp/trust.json <<'EOF'\n{\n    \"Version\": \"2012-10-17\",\n    \"Statement\": [\n        {\n            \"Effect\": \"Allow\",\n            \"Principal\": {\n                \"Service\": [\"ecs-tasks.amazonaws.com\", \"ecs.amazonaws.com\"]\n            },\n            \"Action\": \"sts:AssumeRole\"\n        }\n    ]\n}\nEOF\naws iam update-assume-role-policy --role-name harbor-cfg-exec-role --policy-document file:///tmp/trust.json --region us-east-1\naws iam update-assume-role-policy --role-name harbor-cfg-task-role --policy-document file:///tmp/trust.json --region us-east-1\necho \"OK\"",
  "description": "Update trust policies on both roles"
}
output
OK

[stdout]
OK
Bash
{
  "command": "aws ecs update-service --cluster harbor-cfg-cluster --service harbor-cfg-service --force-new-deployment --region us-east-1 --output json >/dev/null && echo \"deployment kicked\"",
  "description": "Force new deployment"
}
output
deployment kicked

[stdout]
deployment kicked
Bash
{
  "command": "for i in $(seq 1 24); do\n  out=$(aws ecs describe-services --cluster harbor-cfg-cluster --services harbor-cfg-service --region us-east-1 --output json)\n  running=$(echo \"$out\" | python3 -c \"import sys,json; print(json.load(sys.stdin)['services'][0]['runningCount'])\")\n  pending=$(echo \"$out\" | python3 -c \"import sys,json; print(json.load(sys.stdin)['services'][0]['pendingCount'])\")\n  echo \"[t=$i] running=$running pending=$pending\"\n  if [ \"$running\" = \"1\" ]; then break; fi\n  sleep 5\ndone",
  "description": "Wait for task RUNNING"
}
output
Command running in background with ID: b60rsaubc. Output is being written to: /tmp/claude-0/-app/c99bb167-310e-4eb4-a435-c446a28531f0/tasks/b60rsaubc.output. You will be notified when it completes. To check interim output, use Read on that file path.
Bash
{
  "command": "sleep 30 && aws ecs list-tasks --cluster harbor-cfg-cluster --region us-east-1 --output json\necho \"---\"\naws ecs describe-services --cluster harbor-cfg-cluster --services harbor-cfg-service --region us-east-1 --output json | python3 -c \"import sys,json; s=json.load(sys.stdin)['services'][0]; print('running=',s['runningCount'],'pending=',s['pendingCount'])\"",
  "description": "Check task list after a moment"
}
output
{
    "taskArns": [
        "arn:aws:ecs:us-east-1:000000000000:task/harbor-cfg-cluster/1f64dec9-c00a-4665-b230-a4b57d6be4eb",
        "arn:aws:ecs:us-east-1:000000000000:task/harbor-cfg-cluster/20aa4b9a-9029-4b63-8494-a51e8ca2d398"
    ]
}
---
running= 0 pending= 0

[stdout]
{
    "taskArns": [
        "arn:aws:ecs:us-east-1:000000000000:task/harbor-cfg-cluster/1f64dec9-c00a-4665-b230-a4b57d6be4eb",
        "arn:aws:ecs:us-east-1:000000000000:task/harbor-cfg-cluster/20aa4b9a-9029-4b63-8494-a51e8ca2d398"
    ]
}
---
running= 0 pending= 0
Bash
{
  "command": "aws ecs describe-tasks --cluster harbor-cfg-cluster --tasks 20aa4b9a-9029-4b63-8494-a51e8ca2d398 --region us-east-1 --output json | python3 -c \"import sys,json; d=json.load(sys.stdin); t=d['tasks'][0]; print('lastStatus:',t['lastStatus']); print('stopCode:',t.get('stopCode')); print('stoppedReason:',t.get('stoppedReason')); [print('  container',c['name'],'lastStatus',c['lastStatus'],'reason',c.get('reason')) for c in t['containers']]\"",
  "description": "Describe latest task"
}
output
lastStatus: STOPPED
stopCode: None
stoppedReason: None
  container harbor-cfg-container lastStatus STOPPED reason None

[stdout]
lastStatus: STOPPED
stopCode: None
stoppedReason: None
  container harbor-cfg-container lastStatus STOPPED reason None
Read
{
  "file_path": "/tmp/claude-0/-app/c99bb167-310e-4eb4-a435-c446a28531f0/tasks/b60rsaubc.output"
}
output
1	[t=1] running=0 pending=0
2	[t=2] running=0 pending=0
3	[t=3] running=0 pending=0
4	[t=4] running=0 pending=0
5	[t=5] running=0 pending=0
6	[t=6] running=0 pending=0
7	[t=7] running=0 pending=0
8	[t=8] running=0 pending=0
9	[t=9] running=0 pending=0
10	[t=10] running=0 pending=0
11	[t=11] running=0 pending=0
12	[t=12] running=0 pending=0
13	[t=13] running=0 pending=0
14	[t=14] running=0 pending=0
15	[t=15] running=0 pending=0
16	[t=16] running=0 pending=0
17	[t=17] running=0 pending=0
18	[t=18] running=0 pending=0
19	[t=19] running=0 pending=0
20	[t=20] running=0 pending=0
21	[t=21] running=0 pending=0
22	[t=22] running=0 pending=0
23	[t=23] running=0 pending=0
24	[t=24] running=0 pending=0
25
Bash
{
  "command": "aws ecs describe-tasks --cluster harbor-cfg-cluster --tasks 20aa4b9a-9029-4b63-8494-a51e8ca2d398 --region us-east-1 --output json",
  "description": "Full describe latest task"
}
output
{
    "tasks": [
        {
            "attachments": [
                {
                    "id": "d6e7d8d0-6079-4aba-9ccd-7a22ffbb4847",
                    "type": "ElasticNetworkInterface",
                    "status": "ATTACHED",
                    "details": [
                        {
                            "name": "subnetId",
                            "value": "subnet-e9ffd4f47ac5d14a9"
                        },
                        {
                            "name": "networkInterfaceId",
                            "value": "eni-81def8b1e6a852cb0"
                        },
                        {
                            "name": "macAddress",
                            "value": "02:00:00:22802x:16302x:6302x"
                        },
                        {
                            "name": "privateDnsName"
                        },
                        {
                            "name": "privateIPv4Address",
                            "value": "10.226.47.229"
                        }
                    ]
                }
            ],
            "attributes": [
                {
                    "name": "ecs.cpu-architecture",
                    "value": "x86_64"
                }
            ],
            "availabilityZone": "us-east-1a",
            "clusterArn": "arn:aws:ecs:us-east-1:000000000000:cluster/harbor-cfg-cluster",
            "connectivity": "CONNECTED",
            "connectivityAt": "2026-05-14T19:05:10.642765+00:00",
            "containers": [
                {
                    "containerArn": "arn:aws:ecs:us-east-1:000000000000:container/harbor-cfg-cluster/20aa4b9a-9029-4b63-8494-a51e8ca2d398/e19d6b7d",
                    "taskArn": "arn:aws:ecs:us-east-1:000000000000:task/harbor-cfg-cluster/20aa4b9a-9029-4b63-8494-a51e8ca2d398",
                    "name": "harbor-cfg-container",
                    "image": "public.ecr.aws/docker/library/python:3.11-slim",
                    "lastStatus": "STOPPED",
                    "exitCode": 127,
                    "networkBindings": [],
                    "networkInterfaces": [],
                    "healthStatus": "UNKNOWN",
                    "cpu": "0",
                    "memory": "512"
                }
            ],
            "cpu": "512",
            "createdAt": "2026-05-14T19:05:10.642760+00:00",
            "desiredStatus": "STOPPED",
            "enableExecuteCommand": false,
            "group": "service:harbor-cfg-service",
            "healthStatus": "UNKNOWN",
            "lastStatus": "STOPPED",
            "launchType": "FARGATE",
            "memory": "1024",
            "overrides": {},
            "platformVersion": "1.4.0",
            "platformFamily": "Linux",
            "pullStartedAt": "2026-05-14T19:05:10.642761+00:00",
            "pullStoppedAt": "2026-05-14T19:05:10.642764+00:00",
            "startedAt": "2026-05-14T19:05:10.676144+00:00",
            "startedBy": "ecs-svc/841573476633417079",
            "stoppedAt": "2026-05-14T19:05:11.501944+00:00",
            "stoppingAt": "2026-05-14T19:05:11.501944+00:00",
            "tags": [],
            "taskArn": "arn:aws:ecs:us-east-1:000000000000:task/harbor-cfg-cluster/20aa4b9a-9029-4b63-8494-a51e8ca2d398",
            "taskDefinitionArn": "arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:2",
            "ephemeralStorage": {
                "sizeInGiB": 20
            }
        }
    ],
    "failures": [
        {
            "arn": "20aa4b9a-9029-4b63-8494-a51e8ca2d398",
            "reason": "MISSING"
        }
    ]
}

[stdout]
{
    "tasks": [
        {
            "attachments": [
                {
                    "id": "d6e7d8d0-6079-4aba-9ccd-7a22ffbb4847",
                    "type": "ElasticNetworkInterface",
                    "status": "ATTACHED",
                    "details": [
                        {
                            "name": "subnetId",
                            "va
…[truncated]
Bash
{
  "command": "aws logs describe-log-streams --log-group-name /ecs/harbor-cfg --region us-east-1 --output json\necho \"---\"\naws logs filter-log-events --log-group-name /ecs/harbor-cfg --region us-east-1 --output json | python3 -c \"import sys,json; d=json.load(sys.stdin); [print(e.get('timestamp'),'-',e.get('message')) for e in d.get('events',[])]\"",
  "description": "Check container logs"
}
output
{
    "logStreams": []
}
---

[stdout]
{
    "logStreams": []
}
---
Bash
{
  "command": "docker ps -a --filter \"name=harbor\" --format \"{{.ID}} {{.Names}} {{.Status}}\" 2>&1 | head -20\necho \"---all running---\"\ndocker ps --format \"{{.ID}} {{.Names}} {{.Status}}\" 2>&1 | head -20",
  "description": "Check docker for container"
}
output
/bin/bash: line 3: docker: command not found
---all running---
/bin/bash: line 5: docker: command not found

[stdout]
/bin/bash: line 3: docker: command not found
---all running---
/bin/bash: line 5: docker: command not found
Bash
{
  "command": "curl -s \"${AWS_ENDPOINT_URL}/_localstack/health\" 2>&1 | head -30\necho \"---\"\necho \"AWS_ENDPOINT_URL=$AWS_ENDPOINT_URL\"",
  "description": "Check LocalStack health and endpoint"
}
output
{"features": {"persistence": "disabled"}, "services": {"acm": "disabled", "apigateway": "disabled", "cloudformation": "available", "cloudwatch": "disabled", "config": "disabled", "dynamodb": "disabled", "dynamodbstreams": "disabled", "ec2": "running", "es": "disabled", "events": "running", "firehose": "disabled", "iam": "running", "kinesis": "disabled", "kms": "running", "lambda": "available", "logs": "running", "opensearch": "disabled", "redshift": "disabled", "resource-groups": "disabled", "resourcegroupstaggingapi": "disabled", "route53": "disabled", "route53resolver": "disabled", "s3": "running", "s3control": "disabled", "scheduler": "disabled", "secretsmanager": "running", "ses": "disabled", "sns": "disabled", "sqs": "disabled", "ssm": "running", "stepfunctions": "disabled", "sts": "running", "support": "disabled", "swf": "disabled", "transcribe": "disabled", "account": "disabled", "acm-pca": "disabled", "amplify": "disabled", "apigatewaymanagementapi": "disabled", "apigatewayv2": "disabled", "appconfig": "disabled", "appconfigdata": "disabled", "application-autoscaling": "disabled", "appsync": "disabled", "athena": "disabled", "autoscaling": "disabled", "backup": "disabled", "batch": "disabled", "bedrock-runtime": "disabled", "bedrock": "disabled", "ce": "disabled", "cloudcontrol": "disabled", "cloudfront": "disabled", "cloudtrail": "disabled", "codeartifact": "disabled", "codebuild": "disabled", "codecommit": "disabled", "codeconnections": "disabled", "codedeploy": "disabled", "codepipeline": "disabled", "codestar-connections": "disabled", "cognito-identity": "disabled", "cognito-idp": "disabled", "dms": "disabled", "docdb": "disabled", "ecr": "available", "ecs": "running", "efs": "disabled", "eks-auth": "disabled", "eks": "disabled", "elasticache": "disabled", "elasticbeanstalk": "disabled", "elb": "disabled", "elbv2": "available", "emr-serverless": "disabled", "emr": "disabled", "fis": "disabled", "glacier": "disabled", "glue": "disabled", "identitystore": "disabled", "iot-data": "disabled", "iot": "disabled", "iotwireless": "disabled", "kafka": "disabled", "kinesisanalyticsv2": "disabled", "lakeformation": "disabled", "managedblockchain": "disabled", "mediaconvert": "disabled", "memorydb": "disabled", "mq": "disabled", "mwaa": "disabled", "neptune": "disabled", "organizations": "disabled", "pinpoint": "disabled", "pipes": "disabled", "ram": "disabled", "rds-data": "disabled", "rds": "disabled", "redshift-data": "disabled", "s3tables": "disabled", "sagemaker-runtime": "disabled", "sagemaker": "disabled", "serverlessrepo": "disabled", "servicediscovery": "disabled", "sesv2": "disabled", "shield": "disabled", "sso-admin": "disabled", "textract": "disabled", "timestream-query": "disabled", "timestream-write": "disabled", "transfer": "disabled", "verifiedpermissions": "disabled", "wafv2": "disabled", "xray": "disabled"}, "edition": "pro", "version": "2026.3.0"}---
AWS_ENDPOINT_URL=http://localstack:4566

[stdout]
{"features": {"persistence": "disabled"}, "services": {"acm": "disabled", "apigateway": "disabled", "cloudformation": "available", "cloudwatch": "disabled", "config": "disabled", "dynamodb": "disabled", "dynamodbstreams": "disabled", "ec2": "running", "es": "disabled", "events": "running", "firehose": "disabled", "iam": "running", "kinesis": "disabled", "kms": "running", "lambda": "available", "logs": "running", "opensearch": "disabled", "redshift": "disabled", "resource-groups": "disabled", "resourcegroupstaggingapi": "disabled", "route53": "disabled", "route53resolver": "disabled", "s3": "running", "s3control": "disabled", "scheduler": "disabled", "secretsmanager": "running", "ses": "disabled", "sns": "disabled", "sqs": "disabled", "ssm": "running", "stepfunctions": "disabled", "sts": "running", "support": "disabled", "swf": "disabled", "transcribe": "disabled", "account": "disabled", "acm-pca": "disabled", "amplify": "disabled", "apigatewaymanagementapi": "disabled", "apigatewayv2": "disabled", "appconfig": "d
…[truncated]
Bash
{
  "command": "curl -s \"${AWS_ENDPOINT_URL}/_localstack/diagnose\" 2>&1 | python3 -c \"\nimport sys, json\ntry:\n    d = json.load(sys.stdin)\n    # Print log tail\n    logs = d.get('logs', {})\n    if isinstance(logs, dict):\n        for k, v in logs.items():\n            if 'ecs' in str(v).lower() or 'harbor' in str(v).lower():\n                print(k, ':', str(v)[:2000])\nexcept Exception as e:\n    print('err', e)\n\" 2>&1 | head -40",
  "description": "Look for ECS errors in LocalStack diagnose"
}
output
err Expecting value: line 1 column 1 (char 0)

[stdout]
err Expecting value: line 1 column 1 (char 0)
Bash
{
  "command": "curl -s \"${AWS_ENDPOINT_URL}/_localstack/diagnose\" -o /tmp/diag.json 2>&1\npython3 -c \"\nimport json\nd = json.load(open('/tmp/diag.json'))\nprint('keys:', list(d.keys())[:30])\n\" 2>&1 | head -10",
  "description": "List diagnose keys"
}
output
Traceback (most recent call last):
  File "<string>", line 3, in <module>
  File "/usr/lib/python3.12/json/__init__.py", line 293, in load
    return loads(fp.read(),
           ^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/json/__init__.py", line 346, in loads
    return _default_decoder.decode(s)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/json/decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())

[stdout]
Traceback (most recent call last):
  File "<string>", line 3, in <module>
  File "/usr/lib/python3.12/json/__init__.py", line 293, in load
    return loads(fp.read(),
           ^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/json/__init__.py", line 346, in loads
    return _default_decoder.decode(s)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/json/decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
Bash
{
  "command": "curl -s \"${AWS_ENDPOINT_URL}/_localstack/config\" 2>&1 | python3 -m json.tool 2>&1 | head -60",
  "description": "Check LocalStack config"
}
output
Expecting value: line 1 column 1 (char 0)

[stdout]
Expecting value: line 1 column 1 (char 0)
Bash
{
  "command": "curl -s -o /tmp/init.json \"${AWS_ENDPOINT_URL}/_localstack/init\"\ncat /tmp/init.json 2>&1 | head -5\necho \"---plugins---\"\ncurl -s \"${AWS_ENDPOINT_URL}/_localstack/plugins\" -o /tmp/plugins.json\ncat /tmp/plugins.json 2>&1 | head -5",
  "description": "Probe other LocalStack admin endpoints"
}
output
{"completed": {"BOOT": true, "START": true, "READY": true, "SHUTDOWN": false}, "scripts": []}---plugins---
{"localstack.aws.provider": [{"name": "acm:default", "is_initialized": false, "is_loaded": false}, {"name": "apigateway:default", "is_initialized": false, "is_loaded": false}, {"name": "apigateway:legacy", "is_initialized": false, "is_loaded": false}, {"name": "apigateway:next_gen", "is_initialized": false, "is_loaded": false}, {"name": "cloudformation:default", "is_initialized": false, "is_loaded": false}, {"name": "cloudformation:engine-legacy", "is_initialized": false, "is_loaded": false}, {"name": "cloudwatch:default", "is_initialized": false, "is_loaded": false}, {"name": "cloudwatch:v1", "is_initialized": false, "is_loaded": false}, {"name": "cloudwatch:v2", "is_initialized": false, "is_loaded": false}, {"name": "config:default", "is_initialized": false, "is_loaded": false}, {"name": "dynamodb:default", "is_initialized": false, "is_loaded": false}, {"name": "dynamodb:v2", "is_initialized": false, "is_loaded": false}, {"name": "dynamodbstreams:default", "is_initialized": false, "is_loaded": false}, {"name": "dynamodbstreams:v2", "is_initialized": false, "is_loaded": false}, {"name": "ec2:default", "is_initialized": false, "is_loaded": false}, {"name": "es:default", "is_initialized": false, "is_loaded": false}, {"name": "events:default", "is_initialized": false, "is_loaded": false}, {"name": "events:legacy", "is_initialized": false, "is_loaded": false}, {"name": "events:v1", "is_initialized": false, "is_loaded": false}, {"name": "events:v2", "is_initialized": false, "is_loaded": false}, {"name": "firehose:default", "is_initialized": false, "is_loaded": false}, {"name": "iam:default", "is_initialized": true, "is_loaded": true}, {"name": "kinesis:default", "is_initialized": false, "is_loaded": false}, {"name": "kms:default", "is_initialized": true, "is_loaded": true}, {"name": "lambda:asf", "is_initialized": false, "is_loaded": false}, {"name": "lambda:default", "is_initialized": false, "is_loaded": false}, {"name": "lambda:v2", "is_initialized": false, "is_loaded": false}, {"name": "logs:default", "is_initialized": false, "is_loaded": false}, {"name": "opensearch:default", "is_initialized": false, "is_loaded": false}, {"name": "redshift:default", "is_initialized": false, "is_loaded": false}, {"name": "resource-groups:default", "is_initialized": false, "is_loaded": false}, {"name": "resourcegroupstaggingapi:default", "is_initialized": false, "is_loaded": false}, {"name": "route53:default", "is_initialized": false, "is_loaded": false}, {"name": "route53resolver:default", "is_initialized": false, "is_loaded": false}, {"name": "s3:default", "is_initialized": false, "is_loaded": false}, {"name": "s3control:default", "is_initialized": false, "is_loaded": false}, {"name": "scheduler:default", "is_initialized": false, "is_loaded": false}, {"name": "secretsmanager:default", "is_initialized": true, "is_loaded": true}, {"name": "ses:default", "is_initialized": false, "is_loaded": false}, {"name": "sns:default", "is_initialized": false, "is_loaded": false}, {"name": "sqs:default", "is_initialized": false, "is_loaded": false}, {"name": "ssm:default", "is_initialized": false, "is_loaded": false}, {"name": "stepfunctions:default", "is_initialized": false, "is_loaded": false}, {"name": "stepfunctions:v2", "is_initialized": false, "is_loaded": false}, {"name": "sts:default", "is_initialized": false, "is_loaded": false}, {"name": "support:default", "is_initialized": false, "is_loaded": false}, {"name": "swf:default", "is_initialized": false, "is_loaded": false}, {"name": "transcribe:default", "is_initialized": false, "is_loaded": false}, {"name": "account:pro", "is_initialized": false, "is_loaded": false}, {"name": "acm-pca:pro", "is_initialized": false, "is_loaded": false}, {"name": "amplify:pro", "is_initialized": false, "is_loaded": false}, {"name": "apigateway:legacy_pro", "is_initialized": false, "is_loaded": false}, {"name": "apig
…[truncated]
Bash
{
  "command": "curl -s \"${AWS_ENDPOINT_URL}/_localstack/usage\" -o /tmp/usage.json 2>&1\npython3 -c \"import json; d=json.load(open('/tmp/usage.json')); print(json.dumps(d, indent=2))\" 2>&1 | head -40\necho \"---\"\ncurl -s \"${AWS_ENDPOINT_URL}/_aws/ecs\" -o /tmp/ecs.json 2>&1\nhead -c 300 /tmp/ecs.json\necho",
  "description": "Look at LocalStack usage / ECS state"
}
output
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/lib/python3.12/json/__init__.py", line 293, in load
    return loads(fp.read(),
           ^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/json/__init__.py", line 346, in loads
    return _default_decoder.decode(s)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/json/decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/json/decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
---
<?xml version='1.0' encoding='utf-8'?>
<Error><Code>NoSuchBucket</Code><Message>The specified bucket does not exist</Message><RequestId>e7cdb701-80f0-41f9-8aee-b2886de4ddce</RequestId><BucketName>_aws</BucketName></Error>

[stdout]
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/lib/python3.12/json/__init__.py", line 293, in load
    return loads(fp.read(),
           ^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/json/__init__.py", line 346, in loads
    return _default_decoder.decode(s)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/json/decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/json/decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
---
<?xml version='1.0' encoding='utf-8'?>
<Error><Code>NoSuchBucket</Code><Message>The specified bucket does not exist</Message><RequestId>e7cdb701-80f0-41f9-8aee-b2886de4ddce</RequestId><BucketName>_aws</BucketName></Error>
Let me check the LocalStack container's logs directly via its admin endpoint or try a simpler container command to isolate the issue.
Bash
{
  "command": "# Try the LocalStack logs endpoint\ncurl -s \"${AWS_ENDPOINT_URL}/_localstack/logs\" -o /tmp/ls.log 2>&1\nhead -c 500 /tmp/ls.log\necho \"====\"\nls -la /tmp/ls.log",
  "description": "Try to fetch LocalStack logs"
}
output
====
-rw-r--r-- 1 root root 0 May 14 19:09 /tmp/ls.log

[stdout]
====
-rw-r--r-- 1 root root 0 May 14 19:09 /tmp/ls.log
Bash
{
  "command": "# Maybe the LocalStack logs come through the logs service for ECS tasks\naws logs describe-log-groups --region us-east-1 --output json\necho \"---all streams in /ecs/harbor-cfg---\"\naws logs describe-log-streams --log-group-name /ecs/harbor-cfg --region us-east-1 --output json",
  "description": "Check for log streams"
}
output
{
    "logGroups": [
        {
            "logGroupName": "/ecs/harbor-cfg",
            "creationTime": 1778785083617,
            "metricFilterCount": 0,
            "arn": "arn:aws:logs:us-east-1:000000000000:log-group:/ecs/harbor-cfg:*",
            "storedBytes": 0,
            "logGroupClass": "STANDARD",
            "logGroupArn": "arn:aws:logs:us-east-1:000000000000:log-group:/ecs/harbor-cfg"
        }
    ]
}
---all streams in /ecs/harbor-cfg---
{
    "logStreams": []
}

[stdout]
{
    "logGroups": [
        {
            "logGroupName": "/ecs/harbor-cfg",
            "creationTime": 1778785083617,
            "metricFilterCount": 0,
            "arn": "arn:aws:logs:us-east-1:000000000000:log-group:/ecs/harbor-cfg:*",
            "storedBytes": 0,
            "logGroupClass": "STANDARD",
            "logGroupArn": "arn:aws:logs:us-east-1:000000000000:log-group:/ecs/harbor-cfg"
        }
    ]
}
---all streams in /ecs/harbor-cfg---
{
    "logStreams": []
}
Let me probe with a much simpler task config to see if LocalStack's ECS launches containers at all.
Bash
{
  "command": "cat > /tmp/test-taskdef.json <<'EOF'\n{\n    \"family\": \"test-sleep\",\n    \"executionRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-exec-role\",\n    \"taskRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-task-role\",\n    \"networkMode\": \"awsvpc\",\n    \"requiresCompatibilities\": [\"FARGATE\"],\n    \"cpu\": \"256\",\n    \"memory\": \"512\",\n    \"containerDefinitions\": [\n        {\n            \"name\": \"sleeper\",\n            \"image\": \"public.ecr.aws/docker/library/busybox:latest\",\n            \"essential\": true,\n            \"command\": [\"sleep\", \"600\"],\n            \"logConfiguration\": {\n                \"logDriver\": \"awslogs\",\n                \"options\": {\n                    \"awslogs-group\": \"/ecs/harbor-cfg\",\n                    \"awslogs-region\": \"us-east-1\",\n                    \"awslogs-stream-prefix\": \"ecs\"\n                }\n            }\n        }\n    ]\n}\nEOF\nTD=$(aws ecs register-task-definition --cli-input-json file:///tmp/test-taskdef.json --region us-east-1 --output json | python3 -c \"import sys,json; print(json.load(sys.stdin)['taskDefinition']['taskDefinitionArn'])\")\necho \"registered: $TD\"\n\ncat > /tmp/runtask.json <<EOF\n{\n    \"cluster\": \"harbor-cfg-cluster\",\n    \"taskDefinition\": \"$TD\",\n    \"launchType\": \"FARGATE\",\n    \"networkConfiguration\": {\n        \"awsvpcConfiguration\": {\n            \"subnets\": [\"subnet-e9ffd4f47ac5d14a9\"],\n            \"securityGroups\": [\"sg-02096cf4c683cedba\"],\n            \"assignPublicIp\": \"ENABLED\"\n        }\n    }\n}\nEOF\nRT=$(aws ecs run-task --cli-input-json file:///tmp/runtask.json --region us-east-1 --output json | python3 -c \"import sys,json; d=json.load(sys.stdin); print(d['tasks'][0]['taskArn'])\")\necho \"ran: $RT\"\nsleep 20\naws ecs describe-tasks --cluster harbor-cfg-cluster --tasks \"$RT\" --region us-east-1 --output json | python3 -c \"\nimport sys,json\nt = json.load(sys.stdin)['tasks'][0]\nprint('lastStatus:', t['lastStatus'])\nprint('stoppedReason:', t.get('stoppedReason'))\nprint('stopCode:', t.get('stopCode'))\nfor c in t['containers']:\n    print('  container', c['name'], c['lastStatus'], 'exit:', c.get('exitCode'), 'reason:', c.get('reason'))\n\"",
  "description": "Try simple busybox sleep task"
}
output
registered: arn:aws:ecs:us-east-1:000000000000:task-definition/test-sleep:1
ran: arn:aws:ecs:us-east-1:000000000000:task/harbor-cfg-cluster/cfaf54a6-95ee-4538-92f9-a7e77c92fe31
lastStatus: RUNNING
stoppedReason: None
stopCode: None
  container sleeper RUNNING exit: None reason: None

[stdout]
registered: arn:aws:ecs:us-east-1:000000000000:task-definition/test-sleep:1
ran: arn:aws:ecs:us-east-1:000000000000:task/harbor-cfg-cluster/cfaf54a6-95ee-4538-92f9-a7e77c92fe31
lastStatus: RUNNING
stoppedReason: None
stopCode: None
  container sleeper RUNNING exit: None reason: None
Busybox sleep works fine. Issue is in our complex pip+python script. Let me simplify to use `python:3.11-slim` directly with command-only (no shell):
Bash
{
  "command": "cat > /tmp/test-py.json <<'EOF'\n{\n    \"family\": \"test-py\",\n    \"executionRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-exec-role\",\n    \"taskRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-task-role\",\n    \"networkMode\": \"awsvpc\",\n    \"requiresCompatibilities\": [\"FARGATE\"],\n    \"cpu\": \"256\",\n    \"memory\": \"512\",\n    \"containerDefinitions\": [\n        {\n            \"name\": \"py\",\n            \"image\": \"public.ecr.aws/docker/library/python:3.11-slim\",\n            \"essential\": true,\n            \"command\": [\"sleep\", \"600\"]\n        }\n    ]\n}\nEOF\nTD=$(aws ecs register-task-definition --cli-input-json file:///tmp/test-py.json --region us-east-1 --output json | python3 -c \"import sys,json; print(json.load(sys.stdin)['taskDefinition']['taskDefinitionArn'])\")\ncat > /tmp/runtask2.json <<EOF\n{\n    \"cluster\": \"harbor-cfg-cluster\",\n    \"taskDefinition\": \"$TD\",\n    \"launchType\": \"FARGATE\",\n    \"networkConfiguration\": {\n        \"awsvpcConfiguration\": {\n            \"subnets\": [\"subnet-e9ffd4f47ac5d14a9\"],\n            \"securityGroups\": [\"sg-02096cf4c683cedba\"],\n            \"assignPublicIp\": \"ENABLED\"\n        }\n    }\n}\nEOF\nRT=$(aws ecs run-task --cli-input-json file:///tmp/runtask2.json --region us-east-1 --output json | python3 -c \"import sys,json; print(json.load(sys.stdin)['tasks'][0]['taskArn'])\")\nsleep 15\naws ecs describe-tasks --cluster harbor-cfg-cluster --tasks \"$RT\" --region us-east-1 --output json | python3 -c \"\nimport sys,json\nt = json.load(sys.stdin)['tasks'][0]\nprint('lastStatus:', t['lastStatus'])\nfor c in t['containers']:\n    print('  container', c['name'], c['lastStatus'], 'exit:', c.get('exitCode'))\n\"",
  "description": "Test python:3.11-slim with simple sleep command"
}
output
lastStatus: RUNNING
  container py RUNNING exit: None

[stdout]
lastStatus: RUNNING
  container py RUNNING exit: None
Bash
{
  "command": "cat > /tmp/test-sh.json <<'EOF'\n{\n    \"family\": \"test-sh\",\n    \"executionRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-exec-role\",\n    \"taskRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-task-role\",\n    \"networkMode\": \"awsvpc\",\n    \"requiresCompatibilities\": [\"FARGATE\"],\n    \"cpu\": \"256\",\n    \"memory\": \"512\",\n    \"containerDefinitions\": [\n        {\n            \"name\": \"shtest\",\n            \"image\": \"public.ecr.aws/docker/library/python:3.11-slim\",\n            \"essential\": true,\n            \"entryPoint\": [\"sh\", \"-c\"],\n            \"command\": [\"sleep 600\"]\n        }\n    ]\n}\nEOF\nTD=$(aws ecs register-task-definition --cli-input-json file:///tmp/test-sh.json --region us-east-1 --output json | python3 -c \"import sys,json; print(json.load(sys.stdin)['taskDefinition']['taskDefinitionArn'])\")\ncat > /tmp/runtask3.json <<EOF\n{\n    \"cluster\": \"harbor-cfg-cluster\",\n    \"taskDefinition\": \"$TD\",\n    \"launchType\": \"FARGATE\",\n    \"networkConfiguration\": {\n        \"awsvpcConfiguration\": {\n            \"subnets\": [\"subnet-e9ffd4f47ac5d14a9\"],\n            \"securityGroups\": [\"sg-02096cf4c683cedba\"],\n            \"assignPublicIp\": \"ENABLED\"\n        }\n    }\n}\nEOF\nRT=$(aws ecs run-task --cli-input-json file:///tmp/runtask3.json --region us-east-1 --output json | python3 -c \"import sys,json; print(json.load(sys.stdin)['tasks'][0]['taskArn'])\")\nsleep 8\naws ecs describe-tasks --cluster harbor-cfg-cluster --tasks \"$RT\" --region us-east-1 --output json | python3 -c \"\nimport sys,json\nt = json.load(sys.stdin)['tasks'][0]\nprint('lastStatus:', t['lastStatus'])\nfor c in t['containers']:\n    print('  container', c['name'], c['lastStatus'], 'exit:', c.get('exitCode'))\n\"",
  "description": "Test entryPoint+command sh -c"
}
output
lastStatus: STOPPED
  container shtest STOPPED exit: 127

[stdout]
lastStatus: STOPPED
  container shtest STOPPED exit: 127
Found the root cause! LocalStack mishandles `entryPoint: ["sh", "-c"]` + `command`. Let me try `command: ["sh", "-c", "..."]` with no entryPoint:
Bash
{
  "command": "cat > /tmp/test-sh2.json <<'EOF'\n{\n    \"family\": \"test-sh2\",\n    \"executionRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-exec-role\",\n    \"taskRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-task-role\",\n    \"networkMode\": \"awsvpc\",\n    \"requiresCompatibilities\": [\"FARGATE\"],\n    \"cpu\": \"256\",\n    \"memory\": \"512\",\n    \"containerDefinitions\": [\n        {\n            \"name\": \"shtest\",\n            \"image\": \"public.ecr.aws/docker/library/python:3.11-slim\",\n            \"essential\": true,\n            \"command\": [\"sh\", \"-c\", \"echo hello && sleep 600\"]\n        }\n    ]\n}\nEOF\nTD=$(aws ecs register-task-definition --cli-input-json file:///tmp/test-sh2.json --region us-east-1 --output json | python3 -c \"import sys,json; print(json.load(sys.stdin)['taskDefinition']['taskDefinitionArn'])\")\ncat > /tmp/runtask4.json <<EOF\n{\n    \"cluster\": \"harbor-cfg-cluster\",\n    \"taskDefinition\": \"$TD\",\n    \"launchType\": \"FARGATE\",\n    \"networkConfiguration\": {\n        \"awsvpcConfiguration\": {\n            \"subnets\": [\"subnet-e9ffd4f47ac5d14a9\"],\n            \"securityGroups\": [\"sg-02096cf4c683cedba\"],\n            \"assignPublicIp\": \"ENABLED\"\n        }\n    }\n}\nEOF\nRT=$(aws ecs run-task --cli-input-json file:///tmp/runtask4.json --region us-east-1 --output json | python3 -c \"import sys,json; print(json.load(sys.stdin)['tasks'][0]['taskArn'])\")\nsleep 8\naws ecs describe-tasks --cluster harbor-cfg-cluster --tasks \"$RT\" --region us-east-1 --output json | python3 -c \"\nimport sys,json\nt = json.load(sys.stdin)['tasks'][0]\nprint('lastStatus:', t['lastStatus'])\nfor c in t['containers']:\n    print('  container', c['name'], c['lastStatus'], 'exit:', c.get('exitCode'))\n\"",
  "description": "Test command-only sh -c invocation"
}
output
lastStatus: RUNNING
  container shtest RUNNING exit: None

[stdout]
lastStatus: RUNNING
  container shtest RUNNING exit: None
Now let me re-register the harbor task with the fixed command structure:
Bash
{
  "command": "cat > /tmp/taskdef2.json <<'EOF'\n{\n    \"family\": \"harbor-cfg-task\",\n    \"taskRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-task-role\",\n    \"executionRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-exec-role\",\n    \"networkMode\": \"awsvpc\",\n    \"requiresCompatibilities\": [\"FARGATE\"],\n    \"cpu\": \"512\",\n    \"memory\": \"1024\",\n    \"containerDefinitions\": [\n        {\n            \"name\": \"harbor-cfg-container\",\n            \"image\": \"public.ecr.aws/docker/library/python:3.11-slim\",\n            \"cpu\": 0,\n            \"memory\": 512,\n            \"essential\": true,\n            \"command\": [\n                \"sh\",\n                \"-c\",\n                \"set -e; pip install --quiet boto3 >/dev/null 2>&1 || pip install boto3; echo 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 | base64 -d > /tmp/app.py; python3 /tmp/app.py\"\n            ],\n            \"environment\": [\n                {\"name\": \"OUTPUT_BUCKET\", \"value\": \"harbor-cfg-output\"},\n                {\"name\": \"AWS_ENDPOINT_URL\", \"value\": \"http://host.docker.internal:4566\"},\n                {\"name\": \"AWS_DEFAULT_REGION\", \"value\": \"us-east-1\"},\n                {\"name\": \"AWS_ACCESS_KEY_ID\", \"value\": \"test\"},\n                {\"name\": \"AWS_SECRET_ACCESS_KEY\", \"value\": \"test\"}\n            ],\n            \"secrets\": [\n                {\n                    \"name\": \"APP_CONFIG_JSON\",\n                    \"valueFrom\": \"arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret-CrDXhm\"\n                }\n            ],\n            \"logConfiguration\": {\n                \"logDriver\": \"awslogs\",\n                \"options\": {\n                    \"awslogs-group\": \"/ecs/harbor-cfg\",\n                    \"awslogs-region\": \"us-east-1\",\n                    \"awslogs-stream-prefix\": \"ecs\"\n                }\n            }\n        }\n    ]\n}\nEOF\nTD=$(aws ecs register-task-definition --cli-input-json file:///tmp/taskdef2.json --region us-east-1 --output json | python3 -c \"import sys,json; print(json.load(sys.stdin)['taskDefinition']['taskDefinitionArn'])\")\necho \"Registered: $TD\"\naws ssm put-parameter --name /harbor/cfg/task-definition-arn --value \"$TD\" --type String --overwrite --region us-east-1 --output json | python3 -c \"import sys,json; print('SSM ver:', json.load(sys.stdin).get('Version'))\"\naws ecs update-service --cluster harbor-cfg-cluster --service harbor-cfg-service --task-definition \"$TD\" --force-new-deployment --region us-east-1 --output json | python3 -c \"import sys,json; d=json.load(sys.stdin)['service']; print('taskDef:', d['taskDefinition'])\"",
  "description": "Register new task def + update service"
}
output
Registered: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:3
SSM ver: 3
taskDef: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:3

[stdout]
Registered: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:3
SSM ver: 3
taskDef: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:3
Bash
{
  "command": "for i in $(seq 1 40); do\n  out=$(aws ecs describe-services --cluster harbor-cfg-cluster --services harbor-cfg-service --region us-east-1 --output json)\n  running=$(echo \"$out\" | python3 -c \"import sys,json; print(json.load(sys.stdin)['services'][0]['runningCount'])\")\n  pending=$(echo \"$out\" | python3 -c \"import sys,json; print(json.load(sys.stdin)['services'][0]['pendingCount'])\")\n  echo \"[t=$((i*5))s] running=$running pending=$pending\"\n  if [ \"$running\" = \"1\" ]; then break; fi\n  sleep 5\ndone",
  "description": "Wait for task RUNNING"
}
output
[t=5s] running=1 pending=0

[stdout]
[t=5s] running=1 pending=0
Service has a RUNNING task. Now verify the S3 object.
Bash
{
  "command": "sleep 25  # give the container time to write to S3 after pip install\naws s3api list-objects-v2 --bucket harbor-cfg-output --prefix cfg/ --region us-east-1 --output json",
  "description": "List S3 objects"
}
output
{
    "RequestCharged": null,
    "Prefix": "cfg/"
}

[stdout]
{
    "RequestCharged": null,
    "Prefix": "cfg/"
}
Bash
{
  "command": "for i in $(seq 1 12); do\n  sleep 15\n  COUNT=$(aws s3api list-objects-v2 --bucket harbor-cfg-output --prefix cfg/ --region us-east-1 --output json | python3 -c \"import sys,json; d=json.load(sys.stdin); print(len(d.get('Contents',[])))\")\n  echo \"[t=$((i*15))s] objects=$COUNT\"\n  if [ \"$COUNT\" != \"0\" ]; then \n    aws s3api list-objects-v2 --bucket harbor-cfg-output --prefix cfg/ --region us-east-1 --output json | python3 -c \"import sys,json; [print(o['Key'],o['Size']) for o in json.load(sys.stdin).get('Contents',[])]\"\n    break\n  fi\ndone",
  "description": "Poll S3 for output"
}
output
Command running in background with ID: bby2o8fsk. Output is being written to: /tmp/claude-0/-app/c99bb167-310e-4eb4-a435-c446a28531f0/tasks/bby2o8fsk.output. You will be notified when it completes. To check interim output, use Read on that file path.
Bash
{
  "command": "aws logs describe-log-streams --log-group-name /ecs/harbor-cfg --region us-east-1 --output json\necho \"---\"\naws ecs list-tasks --cluster harbor-cfg-cluster --service-name harbor-cfg-service --desired-status RUNNING --region us-east-1 --output json",
  "description": "Check log streams and tasks"
}
output
{
    "logStreams": [
        {
            "logStreamName": "ecs/harbor-cfg-container/58d877eb-153a-4630-9fbb-78b2e14c655e",
            "creationTime": 1778785992033,
            "firstEventTimestamp": 1778785991973,
            "lastEventTimestamp": 1778785992196,
            "lastIngestionTime": 1778785992198,
            "uploadSequenceToken": "23",
            "arn": "arn:aws:logs:us-east-1:000000000000:log-group:/ecs/harbor-cfg:log-stream:ecs/harbor-cfg-container/58d877eb-153a-4630-9fbb-78b2e14c655e",
            "storedBytes": 6034
        }
    ]
}
---
{
    "taskArns": []
}

[stdout]
{
    "logStreams": [
        {
            "logStreamName": "ecs/harbor-cfg-container/58d877eb-153a-4630-9fbb-78b2e14c655e",
            "creationTime": 1778785992033,
            "firstEventTimestamp": 1778785991973,
            "lastEventTimestamp": 1778785992196,
            "lastIngestionTime": 1778785992198,
            "uploadSequenceToken": "23",
            "arn": "arn:aws:logs:us-east-1:000000000000:log-group:/ecs/harbor-cfg:log-stream:ecs/harbor-cfg-container/58d877eb-153a-4630-9fbb-78b2e14c655e",
            "storedBytes": 6034
        }
    ]
}
---
{
    "taskArns": []
}
Bash
{
  "command": "aws logs get-log-events --log-group-name /ecs/harbor-cfg --log-stream-name \"ecs/harbor-cfg-container/58d877eb-153a-4630-9fbb-78b2e14c655e\" --region us-east-1 --output json | python3 -c \"\nimport sys, json\nd = json.load(sys.stdin)\nfor e in d['events']:\n    print(e['message'])\n\" | tail -50\necho \"---tasks status---\"\naws ecs describe-services --cluster harbor-cfg-cluster --services harbor-cfg-service --region us-east-1 --output json | python3 -c \"import sys,json; s=json.load(sys.stdin)['services'][0]; print('running:', s['runningCount'],'pending:',s['pendingCount']); [print('event:',e['message']) for e in s.get('events',[])[:5]]\"",
  "description": "Get container logs"
}
output
File "/usr/local/lib/python3.11/site-packages/botocore/client.py", line 1076, in _make_api_call
http, parsed_response = self._make_request(
^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/client.py", line 1100, in _make_request
return self._endpoint.make_request(operation_model, request_dict)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/endpoint.py", line 119, in make_request
return self._send_request(request_dict, operation_model)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/endpoint.py", line 200, in _send_request
while self._needs_retry(
^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/endpoint.py", line 360, in _needs_retry
responses = self._event_emitter.emit(
^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/hooks.py", line 412, in emit
return self._emitter.emit(aliased_event_name, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/hooks.py", line 256, in emit
return self._emit(event_name, kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/hooks.py", line 239, in _emit
response = handler(**kwargs)
^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/retryhandler.py", line 207, in __call__
if self._checker(**checker_kwargs):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/retryhandler.py", line 284, in __call__
should_retry = self._should_retry(
^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/retryhandler.py", line 320, in _should_retry
return self._checker(attempt_number, response, caught_exception)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/retryhandler.py", line 363, in __call__
checker_response = checker(
^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/retryhandler.py", line 247, in __call__
return self._check_caught_exception(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/retryhandler.py", line 416, in _check_caught_exception
raise caught_exception
File "/usr/local/lib/python3.11/site-packages/botocore/endpoint.py", line 279, in _do_get_response
http_response = self._send(request)
^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/endpoint.py", line 383, in _send
return self.http_session.send(request)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/httpsession.py", line 506, in send
raise EndpointConnectionError(endpoint_url=request.url, error=e)
botocore.exceptions.EndpointConnectionError: Could not connect to the endpoint URL: "http://host.docker.internal:4566/harbor-cfg-output/cfg/task-1778785986.json"
---tasks status---
running: 1 pending: 0

[stdout]
File "/usr/local/lib/python3.11/site-packages/botocore/client.py", line 1076, in _make_api_call
http, parsed_response = self._make_request(
^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/client.py", line 1100, in _make_request
return self._endpoint.make_request(operation_model, request_dict)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/endpoint.py", line 119, in make_request
return self._send_request(request_dict, operation_model)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/endpoint.py", line 200, in _send_request
while self._needs_retry(
^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/endpoint.py", line 360, in _needs_retry
responses = self._event_emitter.emit(
^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/botocore/hooks.py", line 412, in emit
return self._emitter.emit(aliased_e
…[truncated]
Container can't resolve `host.docker.internal`. Let me determine the right endpoint to use from the container.
Bash
{
  "command": "# Run a quick test to find a reachable endpoint\ncat > /tmp/test-dns.json <<'EOF'\n{\n    \"family\": \"test-dns\",\n    \"executionRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-exec-role\",\n    \"taskRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-task-role\",\n    \"networkMode\": \"awsvpc\",\n    \"requiresCompatibilities\": [\"FARGATE\"],\n    \"cpu\": \"256\",\n    \"memory\": \"512\",\n    \"containerDefinitions\": [\n        {\n            \"name\": \"dnstest\",\n            \"image\": \"public.ecr.aws/docker/library/python:3.11-slim\",\n            \"essential\": true,\n            \"command\": [\"sh\", \"-c\", \"for h in localhost.localstack.cloud localstack host.docker.internal 172.17.0.1; do echo -n \\\"$h: \\\"; timeout 3 python3 -c \\\"import urllib.request; print(urllib.request.urlopen('http://$h:4566/_localstack/health', timeout=2).status)\\\" 2>&1 | head -c 200; echo; done; sleep 600\"],\n            \"logConfiguration\": {\n                \"logDriver\": \"awslogs\",\n                \"options\": {\"awslogs-group\": \"/ecs/harbor-cfg\", \"awslogs-region\": \"us-east-1\", \"awslogs-stream-prefix\": \"dns\"}\n            }\n        }\n    ]\n}\nEOF\nTD=$(aws ecs register-task-definition --cli-input-json file:///tmp/test-dns.json --region us-east-1 --output json | python3 -c \"import sys,json; print(json.load(sys.stdin)['taskDefinition']['taskDefinitionArn'])\")\ncat > /tmp/runt5.json <<EOF\n{\"cluster\":\"harbor-cfg-cluster\",\"taskDefinition\":\"$TD\",\"launchType\":\"FARGATE\",\"networkConfiguration\":{\"awsvpcConfiguration\":{\"subnets\":[\"subnet-e9ffd4f47ac5d14a9\"],\"securityGroups\":[\"sg-02096cf4c683cedba\"],\"assignPublicIp\":\"ENABLED\"}}}\nEOF\nRT=$(aws ecs run-task --cli-input-json file:///tmp/runt5.json --region us-east-1 --output json | python3 -c \"import sys,json; print(json.load(sys.stdin)['tasks'][0]['taskArn'])\")\nsleep 25\naws logs describe-log-streams --log-group-name /ecs/harbor-cfg --log-stream-name-prefix dns --region us-east-1 --output json | python3 -c \"import sys,json; [print(s['logStreamName']) for s in json.load(sys.stdin)['logStreams']]\" | while read -r STR; do\n  echo \"=== $STR ===\"\n  aws logs get-log-events --log-group-name /ecs/harbor-cfg --log-stream-name \"$STR\" --region us-east-1 --output json | python3 -c \"import sys,json; [print(e['message']) for e in json.load(sys.stdin)['events']]\"\ndone",
  "description": "Test which hostname is reachable"
}
output
=== dns/dnstest/08145e74-27e2-4b8e-ae1a-bb6df2f721ed ===
localhost.localstack.cloud: 200
localstack: 200
host.docker.internal: Traceback (most recent call last):
File "/usr/local/lib/python3.11/urllib/request.py", line 1348, in do_open
h.request(req.get_method(), req.selector, req.data, headers,
File "/usr/local/lib/p
172.17.0.1: Traceback (most recent call last):
File "/usr/local/lib/python3.11/urllib/request.py", line 1348, in do_open
h.request(req.get_method(), req.selector, req.data, headers,
File "/usr/local/lib/p

[stdout]
=== dns/dnstest/08145e74-27e2-4b8e-ae1a-bb6df2f721ed ===
localhost.localstack.cloud: 200
localstack: 200
host.docker.internal: Traceback (most recent call last):
File "/usr/local/lib/python3.11/urllib/request.py", line 1348, in do_open
h.request(req.get_method(), req.selector, req.data, headers,
File "/usr/local/lib/p
172.17.0.1: Traceback (most recent call last):
File "/usr/local/lib/python3.11/urllib/request.py", line 1348, in do_open
h.request(req.get_method(), req.selector, req.data, headers,
File "/usr/local/lib/p
Now update the task def's `AWS_ENDPOINT_URL` to `http://localhost.localstack.cloud:4566`:
Bash
{
  "command": "cat > /tmp/taskdef3.json <<'EOF'\n{\n    \"family\": \"harbor-cfg-task\",\n    \"taskRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-task-role\",\n    \"executionRoleArn\": \"arn:aws:iam::000000000000:role/harbor-cfg-exec-role\",\n    \"networkMode\": \"awsvpc\",\n    \"requiresCompatibilities\": [\"FARGATE\"],\n    \"cpu\": \"512\",\n    \"memory\": \"1024\",\n    \"containerDefinitions\": [\n        {\n            \"name\": \"harbor-cfg-container\",\n            \"image\": \"public.ecr.aws/docker/library/python:3.11-slim\",\n            \"cpu\": 0,\n            \"memory\": 512,\n            \"essential\": true,\n            \"command\": [\n                \"sh\",\n                \"-c\",\n                \"set -e; pip install --quiet boto3 >/dev/null 2>&1 || pip install boto3; echo 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 | base64 -d > /tmp/app.py; python3 /tmp/app.py\"\n            ],\n            \"environment\": [\n                {\"name\": \"OUTPUT_BUCKET\", \"value\": \"harbor-cfg-output\"},\n                {\"name\": \"AWS_ENDPOINT_URL\", \"value\": \"http://localhost.localstack.cloud:4566\"},\n                {\"name\": \"AWS_DEFAULT_REGION\", \"value\": \"us-east-1\"},\n                {\"name\": \"AWS_ACCESS_KEY_ID\", \"value\": \"test\"},\n                {\"name\": \"AWS_SECRET_ACCESS_KEY\", \"value\": \"test\"}\n            ],\n            \"secrets\": [\n                {\n                    \"name\": \"APP_CONFIG_JSON\",\n                    \"valueFrom\": \"arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret-CrDXhm\"\n                }\n            ],\n            \"logConfiguration\": {\n                \"logDriver\": \"awslogs\",\n                \"options\": {\n                    \"awslogs-group\": \"/ecs/harbor-cfg\",\n                    \"awslogs-region\": \"us-east-1\",\n                    \"awslogs-stream-prefix\": \"ecs\"\n                }\n            }\n        }\n    ]\n}\nEOF\nTD=$(aws ecs register-task-definition --cli-input-json file:///tmp/taskdef3.json --region us-east-1 --output json | python3 -c \"import sys,json; print(json.load(sys.stdin)['taskDefinition']['taskDefinitionArn'])\")\necho \"Registered: $TD\"\naws ssm put-parameter --name /harbor/cfg/task-definition-arn --value \"$TD\" --type String --overwrite --region us-east-1 --output json | python3 -c \"import sys,json; print('SSM ver:', json.load(sys.stdin).get('Version'))\"\naws ecs update-service --cluster harbor-cfg-cluster --service harbor-cfg-service --task-definition \"$TD\" --force-new-deployment --region us-east-1 --output json | python3 -c \"import sys,json; d=json.load(sys.stdin)['service']; print('taskDef:', d['taskDefinition'])\"",
  "description": "Update task def with correct endpoint URL"
}
output
Registered: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:4
SSM ver: 4
taskDef: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:4

[stdout]
Registered: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:4
SSM ver: 4
taskDef: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:4
Bash
{
  "command": "# Wait for new task to settle (pip install ~ 20-30s)\nfor i in $(seq 1 12); do\n  sleep 15\n  COUNT=$(aws s3api list-objects-v2 --bucket harbor-cfg-output --prefix cfg/ --region us-east-1 --output json | python3 -c \"import sys,json; d=json.load(sys.stdin); print(len(d.get('Contents',[])))\")\n  RUN=$(aws ecs describe-services --cluster harbor-cfg-cluster --services harbor-cfg-service --region us-east-1 --output json | python3 -c \"import sys,json; print(json.load(sys.stdin)['services'][0]['runningCount'])\")\n  echo \"[t=$((i*15))s] running=$RUN s3_objects=$COUNT\"\n  if [ \"$COUNT\" != \"0\" ] && [ \"$RUN\" = \"1\" ]; then break; fi\ndone\necho \"---list---\"\naws s3api list-objects-v2 --bucket harbor-cfg-output --prefix cfg/ --region us-east-1 --output json | python3 -c \"import sys,json; [print(o['Key'],o['Size']) for o in json.load(sys.stdin).get('Contents',[])]\"",
  "description": "Wait for S3 object"
}
output
[t=15s] running=1 s3_objects=1
---list---
cfg/task-1778786267.json 78

[stdout]
[t=15s] running=1 s3_objects=1
---list---
cfg/task-1778786267.json 78
S3 object written. Let me verify its contents match the secret.
Bash
{
  "command": "aws s3 cp s3://harbor-cfg-output/cfg/task-1778786267.json /tmp/out.json --region us-east-1 --quiet\ncat /tmp/out.json\necho\necho \"---secret---\"\naws secretsmanager get-secret-value --secret-id harbor/cfg-secret --region us-east-1 --query SecretString --output text",
  "description": "Inspect S3 object"
}
output
{"db_host": "prod-db.harbor.internal", "feature_flag": true, "version": "1.0"}
---secret---
{"db_host":"prod-db.harbor.internal","feature_flag":true,"version":"1.0"}

[stdout]
{"db_host": "prod-db.harbor.internal", "feature_flag": true, "version": "1.0"}
---secret---
{"db_host":"prod-db.harbor.internal","feature_flag":true,"version":"1.0"}
End-to-end behavior works. Let me do a final shape verification across all the components:
Bash
{
  "command": "echo \"=== TASK DEFINITION ===\"\naws ecs describe-task-definition --task-definition harbor-cfg-task --region us-east-1 --output json | python3 -c \"\nimport sys,json\nt = json.load(sys.stdin)['taskDefinition']\nprint('arn:', t['taskDefinitionArn'])\nprint('networkMode:', t['networkMode'])\nprint('requiresCompatibilities:', t['requiresCompatibilities'])\nprint('executionRoleArn:', t['executionRoleArn'])\nprint('taskRoleArn:', t['taskRoleArn'])\nc = t['containerDefinitions'][0]\nprint('container secrets:', json.dumps(c['secrets']))\n\"\necho\necho \"=== SERVICE ===\"\naws ecs describe-services --cluster harbor-cfg-cluster --services harbor-cfg-service --region us-east-1 --output json | python3 -c \"\nimport sys,json\ns = json.load(sys.stdin)['services'][0]\nprint('launchType:', s['launchType'])\nprint('runningCount:', s['runningCount'])\nprint('desiredCount:', s['desiredCount'])\nprint('netConf:', json.dumps(s['networkConfiguration']))\nprint('taskDefinition:', s['taskDefinition'])\n\"\necho\necho \"=== EXEC ROLE ===\"\naws iam get-role --role-name harbor-cfg-exec-role --region us-east-1 --output json | python3 -c \"\nimport sys,json\nprint('trust:', json.dumps(json.load(sys.stdin)['Role']['AssumeRolePolicyDocument']))\n\"\naws iam get-role-policy --role-name harbor-cfg-exec-role --policy-name exec-baseline --region us-east-1 --output json | python3 -c \"\nimport sys,json\nd = json.load(sys.stdin)\nacts = []\nfor st in d['PolicyDocument']['Statement']:\n    a = st.get('Action')\n    acts.extend(a if isinstance(a,list) else [a])\nprint('actions:', acts)\n\"\necho\necho \"=== TASK ROLE ===\"\naws iam get-role --role-name harbor-cfg-task-role --region us-east-1 --output json | python3 -c \"\nimport sys,json\nprint('trust:', json.dumps(json.load(sys.stdin)['Role']['AssumeRolePolicyDocument']))\n\"\naws iam get-role-policy --role-name harbor-cfg-task-role --policy-name task-perms --region us-east-1 --output json | python3 -c \"\nimport sys,json\nd = json.load(sys.stdin)\nacts = []\nfor st in d['PolicyDocument']['Statement']:\n    a = st.get('Action')\n    acts.extend(a if isinstance(a,list) else [a])\nprint('actions:', acts)\n\"\necho\necho \"=== KMS KEY POLICY ===\"\naws kms get-key-policy --key-id 3e2e1fa3-ca74-41a5-9cf0-54eb562b99a0 --policy-name default --region us-east-1 --output json | python3 -c \"\nimport sys,json\nd = json.load(sys.stdin)\np = json.loads(d['Policy'])\nfor s in p['Statement']:\n    print('Sid:', s.get('Sid'), 'Principal:', s.get('Principal'), 'Action:', s.get('Action'))\n\"\necho\necho \"=== SSM MANIFEST ===\"\naws ssm get-parameters-by-path --path \"/harbor/cfg/\" --recursive --region us-east-1 --output json | python3 -c \"\nimport sys,json\nd = json.load(sys.stdin)\nfor p in d['Parameters']:\n    print(p['Name'], '=', p['Value'])\n\"",
  "description": "Final shape verification"
}
output
=== TASK DEFINITION ===
arn: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:4
networkMode: awsvpc
requiresCompatibilities: ['FARGATE']
executionRoleArn: arn:aws:iam::000000000000:role/harbor-cfg-exec-role
taskRoleArn: arn:aws:iam::000000000000:role/harbor-cfg-task-role
container secrets: [{"name": "APP_CONFIG_JSON", "valueFrom": "arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret-CrDXhm"}]

=== SERVICE ===
launchType: FARGATE
runningCount: 1
desiredCount: 1
netConf: {"awsvpcConfiguration": {"subnets": ["subnet-e9ffd4f47ac5d14a9"], "securityGroups": ["sg-02096cf4c683cedba"], "assignPublicIp": "ENABLED"}}
taskDefinition: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:4

=== EXEC ROLE ===
trust: {"Version": "2012-10-17", "Statement": [{"Effect": "Allow", "Principal": {"Service": ["ecs-tasks.amazonaws.com", "ecs.amazonaws.com"]}, "Action": "sts:AssumeRole"}]}
actions: ['logs:CreateLogGroup', 'logs:CreateLogStream', 'logs:PutLogEvents', 'logs:DescribeLogStreams', 'ecr-public:GetAuthorizationToken', 'ecr-public:BatchCheckLayerAvailability', 'ecr-public:GetDownloadUrlForLayer', 'ecr-public:BatchGetImage', 'ecr:GetAuthorizationToken', 'ecr:BatchCheckLayerAvailability', 'ecr:GetDownloadUrlForLayer', 'ecr:BatchGetImage', 'sts:GetServiceBearerToken', 'secretsmanager:GetSecretValue', 'secretsmanager:DescribeSecret', 'kms:Decrypt', 'kms:DescribeKey']

=== TASK ROLE ===
trust: {"Version": "2012-10-17", "Statement": [{"Effect": "Allow", "Principal": {"Service": ["ecs-tasks.amazonaws.com", "ecs.amazonaws.com"]}, "Action": "sts:AssumeRole"}]}
actions: ['s3:PutObject', 's3:PutObjectAcl', 's3:ListBucket', 's3:GetBucketLocation']

=== KMS KEY POLICY ===
Sid: EnableRootAccess Principal: {'AWS': 'arn:aws:iam::000000000000:root'} Action: kms:*
Sid: AllowExecRoleDecrypt Principal: {'AWS': 'arn:aws:iam::000000000000:role/harbor-cfg-exec-role'} Action: ['kms:Decrypt', 'kms:DescribeKey']
Sid: AllowSecretsManagerViaService Principal: {'AWS': 'arn:aws:iam::000000000000:role/harbor-cfg-exec-role'} Action: ['kms:Decrypt', 'kms:DescribeKey', 'kms:CreateGrant']

=== SSM MANIFEST ===
/harbor/cfg/cluster-name = harbor-cfg-cluster
/harbor/cfg/cluster-arn = arn:aws:ecs:us-east-1:000000000000:cluster/harbor-cfg-cluster
/harbor/cfg/service-name = harbor-cfg-service
/harbor/cfg/task-family = harbor-cfg-task
/harbor/cfg/task-definition-arn = arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:4
/harbor/cfg/secret-arn = arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret-CrDXhm
/harbor/cfg/secret-name = harbor/cfg-secret
/harbor/cfg/kms-key-arn = arn:aws:kms:us-east-1:000000000000:key/3e2e1fa3-ca74-41a5-9cf0-54eb562b99a0
/harbor/cfg/kms-key-id = 3e2e1fa3-ca74-41a5-9cf0-54eb562b99a0
/harbor/cfg/exec-role-arn = arn:aws:iam::000000000000:role/harbor-cfg-exec-role
/harbor/cfg/exec-role-name = harbor-cfg-exec-role
/harbor/cfg/task-role-arn = arn:aws:iam::000000000000:role/harbor-cfg-task-role
/harbor/cfg/task-role-name = harbor-cfg-task-role
/harbor/cfg/output-bucket = harbor-cfg-output
/harbor/cfg/subnet-id = subnet-e9ffd4f47ac5d14a9
/harbor/cfg/security-group-id = sg-02096cf4c683cedba
/harbor/cfg/vpc-id = vpc-099729907a6b6e1de
/harbor/cfg/account-id = 000000000000
/harbor/cfg/log-group-name = /ecs/harbor-cfg
/harbor/cfg/container-name = harbor-cfg-container

[stdout]
=== TASK DEFINITION ===
arn: arn:aws:ecs:us-east-1:000000000000:task-definition/harbor-cfg-task:4
networkMode: awsvpc
requiresCompatibilities: ['FARGATE']
executionRoleArn: arn:aws:iam::000000000000:role/harbor-cfg-exec-role
taskRoleArn: arn:aws:iam::000000000000:role/harbor-cfg-task-role
container secrets: [{"name": "APP_CONFIG_JSON", "valueFrom": "arn:aws:secretsmanager:us-east-1:000000000000:secret:harbor/cfg-secret-CrDXhm"}]

=== SERVICE ===
launchType: FARGATE
runningCount: 1
desiredCount: 1
netConf: {"awsvpcConfiguration": {"subnets": ["subnet-e9ffd4f47ac5d14a9"], "securityGroups": ["sg-02096cf4c683cedba"], "a
…[truncated]
End-to-end working. Summary of fixes: **Task definition (re-registered to revision 4):** - `networkMode`: `bridge` → `awsvpc` - `requiresCompatibilities`: `[EC2]` → `[FARGATE]` - `secrets.valueFrom`: `harbor/cfg-secret` (no random suffix) → full ARN `harbor/cfg-secret-CrDXhm` (Secrets Manager requires the full ARN) - Command shape fix for the LocalStack quirk and the container endpoint URL , orthogonal to the IAM/wiring bugs but needed for the container to actually do its job **Exec role:** - Trust policy: added `ecs.amazonaws.com` alongside `ecs-tasks.amazonaws.com` - Inline policy: added `secretsmanager:GetSecretValue/DescribeSecret` and `kms:Decrypt/DescribeKey` (the agent fetches+decrypts the secret pre-container-start as the exec role) **Task role:** - Trust policy: same dual-service principal fix - Inline policy: replaced misplaced secretsmanager perms with `s3:PutObject` on the output bucket (this is the in-container API call) **KMS key policy:** added explicit `kms:Decrypt/DescribeKey` grant for the exec role (was root-only) **Service (deleted + recreated since `assignPublicIp` is immutable in place):** - Same launchType `FARGATE` - `assignPublicIp`: `DISABLED` → `ENABLED` - Pointed at the new task definition revision **SSM:** `/harbor/cfg/task-definition-arn` updated to the new revision. Verified the task is `RUNNING`, the container wrote `cfg/task-1778786267.json` to `s3://harbor-cfg-output/`, and the JSON matches the Secrets Manager value: `{"db_host":"prod-db.harbor.internal","feature_flag":true,"version":"1.0"}`.
Final diff , what the agent changed

No file changes, the agent left the workspace untouched.

Verifier output , the proof behind the reward
tests/test.sh
downloading uv 0.9.7 aarch64-unknown-linux-gnu
Downloading pygments (1.2MiB)
Downloading botocore (12.7MiB)
 Downloading pygments
 Downloading botocore
Installed 13 packages in 364ms
============================= test session starts ==============================
platform linux -- Python 3.12.3, pytest-8.4.1, pluggy-1.6.0 -- /root/.cache/uv/archive-v0/9MCb74676bjXPkdrUFezO/bin/python
cachedir: .pytest_cache
rootdir: /tests
plugins: json-ctrf-0.3.5
collecting ... collected 43 items

../tests/test_outputs.py::test_10_no_recent_stopped_task_with_secret_or_kms_error PASSED [  2%]
../tests/test_outputs.py::test_11_task_def_network_mode_is_awsvpc PASSED [  4%]
../tests/test_outputs.py::test_12_task_def_requires_compatibilities_includes_fargate PASSED [  6%]
../tests/test_outputs.py::test_13_task_def_has_execution_role_arn PASSED [  9%]
../tests/test_outputs.py::test_14_task_def_has_task_role_arn PASSED      [ 11%]
../tests/test_outputs.py::test_15_task_def_execution_and_task_role_are_distinct PASSED [ 13%]
../tests/test_outputs.py::test_16_container_has_secrets_block_with_app_config_json PASSED [ 16%]
../tests/test_outputs.py::test_17_container_secret_value_from_references_full_secret_arn PASSED [ 18%]
../tests/test_outputs.py::test_18_container_image_is_python_or_compatible PASSED [ 20%]
../tests/test_outputs.py::test_19_container_has_output_bucket_env PASSED [ 23%]
../tests/test_outputs.py::test_20_container_has_endpoint_env_for_localstack PASSED [ 25%]
../tests/test_outputs.py::test_21_container_cpu_and_memory_reasonable PASSED [ 27%]
../tests/test_outputs.py::test_22_container_log_configuration_is_awslogs PASSED [ 30%]
../tests/test_outputs.py::test_23_execution_role_trusts_ecs_tasks_service PASSED [ 32%]
../tests/test_outputs.py::test_24_execution_role_grants_secretsmanager_get_secret_value PASSED [ 34%]
../tests/test_outputs.py::test_25_execution_role_grants_kms_decrypt_on_cmk PASSED [ 37%]
../tests/test_outputs.py::test_26_execution_role_has_logs_perms PASSED   [ 39%]
../tests/test_outputs.py::test_27_execution_role_secrets_resource_covers_real_secret_arn PASSED [ 41%]
../tests/test_outputs.py::test_28_task_role_trusts_ecs_tasks_service PASSED [ 44%]
../tests/test_outputs.py::test_29_task_role_grants_s3_put_object_on_output_bucket PASSED [ 46%]
../tests/test_outputs.py::test_30_task_role_is_not_the_execution_role PASSED [ 48%]
../tests/test_outputs.py::test_31_service_exists_and_is_active PASSED    [ 51%]
../tests/test_outputs.py::test_32_service_launch_type_is_fargate PASSED  [ 53%]
../tests/test_outputs.py::test_33_service_desired_count_at_least_1 PASSED [ 55%]
../tests/test_outputs.py::test_34_service_network_config_has_subnet PASSED [ 58%]
../tests/test_outputs.py::test_35_service_assign_public_ip_is_enabled PASSED [ 60%]
../tests/test_outputs.py::test_36_service_network_config_has_security_group PASSED [ 62%]
../tests/test_outputs.py::test_37_service_task_definition_is_current_revision PASSED [ 65%]
../tests/test_outputs.py::test_38_cluster_exists PASSED                  [ 67%]
../tests/test_outputs.py::test_39_secret_exists_in_secrets_manager PASSED [ 69%]
../tests/test_outputs.py::test_40_secret_encrypted_with_customer_managed_cmk PASSED [ 72%]
../tests/test_outputs.py::test_41_secret_payload_is_valid_json_with_expected_keys PASSED [ 74%]
../tests/test_outputs.py::test_42_secret_arn_in_ssm_has_six_char_suffix PASSED [ 76%]
../tests/test_outputs.py::test_43_kms_key_exists PASSED                  [ 79%]
../tests/test_outputs.py::test_44_kms_key_policy_allows_execution_role_decrypt PASSED [ 81%]
../tests/test_outputs.py::test_45_kms_key_policy_has_root_principal_statement PASSED [ 83%]
../tests/test_outputs.py::test_46_ssm_manifest_all_keys_present PASSED   [ 86%]
../tests/test_outputs.py::test_47_ssm_secret_arn_matches_real_secret PASSED [ 88%]
../tests/test_outputs.py::test_48_ssm_cluster_arn_matches_real_cluster PASSED [ 90%]
../tests/test_outputs.py::test_49_ssm_account_id_is_the_localstack_account PASSED [ 93%]
../tests/test_outputs.py::test_50_output_bucket_exists PASSED            [ 95%]
../tests/test_outputs.py::test_51_log_group_exists PASSED                [ 97%]
../tests/test_outputs.py::test_52_only_one_active_service_with_this_name PASSED [100%]

=============================== warnings summary ===============================
test_outputs.py: 57 warnings
  /root/.cache/uv/archive-v0/9MCb74676bjXPkdrUFezO/lib/python3.12/site-packages/botocore/auth.py:424: DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
    datetime_now = datetime.datetime.utcnow()

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
==================================== PASSES ====================================
=========================== short test summary info ============================
PASSED ../tests/test_outputs.py::test_10_no_recent_stopped_task_with_secret_or_kms_error
PASSED ../tests/test_outputs.py::test_11_task_def_network_mode_is_awsvpc
PASSED ../tests/test_outputs.py::test_12_task_def_requires_compatibilities_includes_fargate
PASSED ../tests/test_outputs.py::test_13_task_def_has_execution_role_arn
PASSED ../tests/test_outputs.py::test_14_task_def_has_task_role_arn
PASSED ../tests/test_outputs.py::test_15_task_def_execution_and_task_role_are_distinct
PASSED ../tests/test_outputs.py::test_16_container_has_secrets_block_with_app_config_json
PASSED ../tests/test_outputs.py::test_17_container_secret_value_from_references_full_secret_arn
PASSED ../tests/test_outputs.py::test_18_container_image_is_python_or_compatible
PASSED ../tests/test_outputs.py::test_19_container_has_output_bucket_env
PASSED ../tests/test_outputs.py::test_20_container_has_endpoint_env_for_localstack
PASSED ../tests/test_outputs.py::test_21_container_cpu_and_memory_reasonable
PASSED ../tests/test_outputs.py::test_22_container_log_configuration_is_awslogs
PASSED ../tests/test_outputs.py::test_23_execution_role_trusts_ecs_tasks_service
PASSED ../tests/test_outputs.py::test_24_execution_role_grants_secretsmanager_get_secret_value
PASSED ../tests/test_outputs.py::test_25_execution_role_grants_kms_decrypt_on_cmk
PASSED ../tests/test_outputs.py::test_26_execution_role_has_logs_perms
PASSED ../tests/test_outputs.py::test_27_execution_role_secrets_resource_covers_real_secret_arn
PASSED ../tests/test_outputs.py::test_28_task_role_trusts_ecs_tasks_service
PASSED ../tests/test_outputs.py::test_29_task_role_grants_s3_put_object_on_output_bucket
PASSED ../tests/test_outputs.py::test_30_task_role_is_not_the_execution_role
PASSED ../tests/test_outputs.py::test_31_service_exists_and_is_active
PASSED ../tests/test_outputs.py::test_32_service_launch_type_is_fargate
PASSED ../tests/test_outputs.py::test_33_service_desired_count_at_least_1
PASSED ../tests/test_outputs.py::test_34_service_network_config_has_subnet
PASSED ../tests/test_outputs.py::test_35_service_assign_public_ip_is_enabled
PASSED ../tests/test_outputs.py::test_36_service_network_config_has_security_group
PASSED ../tests/test_outputs.py::test_37_service_task_definition_is_current_revision
PASSED ../tests/test_outputs.py::test_38_cluster_exists
PASSED ../tests/test_outputs.py::test_39_secret_exists_in_secrets_manager
PASSED ../tests/test_outputs.py::test_40_secret_encrypted_with_customer_managed_cmk
PASSED ../tests/test_outputs.py::test_41_secret_payload_is_valid_json_with_expected_keys
PASSED ../tests/test_outputs.py::test_42_secret_arn_in_ssm_has_six_char_suffix
PASSED ../tests/test_outputs.py::test_43_kms_key_exists
PASSED ../tests/test_outputs.py::test_44_kms_key_policy_allows_execution_role_decrypt
PASSED ../tests/test_outputs.py::test_45_kms_key_policy_has_root_principal_statement
PASSED ../tests/test_outputs.py::test_46_ssm_manifest_all_keys_present
PASSED ../tests/test_outputs.py::test_47_ssm_secret_arn_matches_real_secret
PASSED ../tests/test_outputs.py::test_48_ssm_cluster_arn_matches_real_cluster
PASSED ../tests/test_outputs.py::test_49_ssm_account_id_is_the_localstack_account
PASSED ../tests/test_outputs.py::test_50_output_bucket_exists
PASSED ../tests/test_outputs.py::test_51_log_group_exists
PASSED ../tests/test_outputs.py::test_52_only_one_active_service_with_this_name
======================= 43 passed, 57 warnings in 1.09s ========================

Reproduce this trial: git checkout 2f94510 && PYTHONPATH=src python3 scripts/build_site.py , then open trial/trial_8ebb24d9fc154d8a. Re-running the agent live requires EVAL_PLATFORM_ENABLE_OAUTH_SMOKE=1 and is non-deterministic.

Trial trial_8ebb24d9fc154d8a · verifier authoritative; classifier explanatory.