SyncValsverifier → artifact → classifier → verdict
SyncVals · Trajectory

sfn-secrets-rotation-chain

claude-code claude-opus-4-7 ✗ failed GOOD_FAILURE ↑ 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_FAILUREHonest miss, the agent ran correctly but couldn't solve it. Expected for a hard task; the task is sound.
SubtypeIncomplete Implementation
EvidenceTest output shows: 11 PASSED, 4 FAILED. Failed tests are: test_kms_key_policy_grants_rotator_role, test_rotator_lambda_allows_secretsmanager_invoke, test_parent_role_grants_sync2_managed_rule_perms, test_child_role_can_rotate_and_publish. Notably, test_end_to_end_parent_execution_rotates_and_notifies PASSED, indicating the basic infrastructure works but IAM policies were not fully configured.
Root causeThe agent successfully built the core AWS infrastructure and Step Functions workflow (E2E test passed) but failed to properly configure the IAM policy details, particularly the KMS key policy grants, Lambda resource-based policies, and parent role permissions for EventBridge-managed rules. The instruction provided clear guidance on these requirements, but the agent did not fully implement them.
RecommendationN/A - task is fine. The instruction explicitly explains the .sync:2 EventBridge-managed rule behavior, requires least-privilege IAM, and specifies exact resource names. This is a legitimately hard task requiring careful attention to IAM policy configuration; the agent's failure to fully implement it is an agent limitation, not a task specification problem.
Trajectory
Tool-by-tool agent trajectory
34 tool calls · 4 tool types · 41 steps
ok so we need a secrets rotation pipeline on localstack and right now the box is empty. localstack is at `http://localstack:4566`, creds are already exported (`AWS_ACCESS_KEY_ID=test`, same for secret, region `us-east-1`), you've got `aws`, `python3`, `boto3`, `jq`, `zip`, `curl`. build the whole thing. the app reads its db password from secrets manager. we need it rotatable on demand via step functions, and every successful rotation has to notify a downstream lambda. no humans in the loop. shape of it: - a parent state machine is the only entry point. it doesn't do the actual work , it hands off to a child SM and waits for it to finish. - the child SM does two things: kicks off rotation, then puts a `RotationComplete` event onto a custom eventbridge bus. - a rule on that bus routes to a notification lambda. the notification lambda isn't invoked directly by the child , it rides the bus. - the secret is encrypted with a customer-managed KMS key. not the aws-managed one, please. done looks like this: one `start-execution` on the parent (no input), and within 90s: - parent hits `SUCCEEDED` - `AWSCURRENT` on the secret moves to a new version, the string actually changes, old one gets `AWSPREVIOUS` - the notification lambda writes a log line that starts with `notified:` also: least privilege. the verifier reads policy docs directly, not just "does it work end-to-end". don't wildcard your way out. names the verifier grabs by hand, use them exactly: | thing | name | |-|-| | secret | `app/db/password` | | kms alias | `alias/app-rotation-key` | | rotator lambda | `secrets-rotator` | | rotator lambda role | `secrets-rotator-role` | | notification lambda | `notification-lambda` | | parent SM | `rotation-orchestrator` | | parent SM role | `rotation-orchestrator-role` | | child SM | `rotation-child` | | child SM role | `rotation-child-role` | | eventbridge bus | `rotation-events` | | eventbridge rule | `on-rotation-success` | rule pattern: `source` = `rotation.pipeline`, `detail-type` = `RotationComplete`. python3.11 for both lambdas. they run on the shared compose network so `http://localstack:4566` is reachable from inside them. localstack community 4.13.1. pick any password generator you like , just make sure two consecutive rotations produce different strings. one heads-up on the parent → child handoff: Step Functions implements `StartExecution.sync:2` by creating an EventBridge managed rule behind the scenes to notify the parent when the child finishes. That means the parent SM's execution role needs `events:PutRule`, `events:PutTargets`, `events:DescribeRule` in addition to the usual `states:StartExecution` / `states:DescribeExecution` / `states:StopExecution` on the child. Without those events perms the parent will fail with "not authorized to create managed-rule".

Verify environment

shell
aws --version && python3 --version && which jq zip curl && aws --endpoint-url=http://localstack:4566 sts get-caller-identity
output
aws-cli/2.34.33 Python/3.14.4 Linux/6.10.14-linuxkit exe/aarch64.ubuntu.24
Python 3.12.3
/usr/bin/jq
/usr/bin/zip
/usr/bin/curl
{
    "UserId": "AKIAIOSFODNN7EXAMPLE",
    "Account": "000000000000",
    "Arn": "arn:aws:iam::000000000000:root"
}

[stdout]
aws-cli/2.34.33 Python/3.14.4 Linux/6.10.14-linuxkit exe/aarch64.ubuntu.24
Python 3.12.3
/usr/bin/jq
/usr/bin/zip
/usr/bin/curl
{
    "UserId": "AKIAIOSFODNN7EXAMPLE",
    "Account": "000000000000",
    "Arn": "arn:aws:iam::000000000000:root"
}

Check current LocalStack state

shell
aws --endpoint-url=http://localstack:4566 --region us-east-1 secretsmanager list-secrets --query 'SecretList[].Name' && echo "---" && aws --endpoint-url=http://localstack:4566 --region us-east-1 lambda list-functions --query 'Functions[].FunctionName' && echo "---" && aws --endpoint-url=http://localstack:4566 --region us-east-1 stepfunctions list-state-machines
output
[]
---
[]
---
{
    "stateMachines": []
}

[stdout]
[]
---
[]
---
{
    "stateMachines": []
}
Box is empty. Let me plan the build and then execute.

Create working directory

shell
mkdir -p /tmp/rotation && cd /tmp/rotation && ls
output
Shell cwd was reset to /app

[stderr]

Shell cwd was reset to /app

Create subdirs

shell
mkdir -p /tmp/rotation/rotator /tmp/rotation/notifier /tmp/rotation/policies /tmp/rotation/sm && ls /tmp/rotation
output
notifier
policies
rotator
sm

[stdout]
notifier
policies
rotator
sm
Now I'll build: KMS key → secret → rotator lambda + role → notifier lambda + role → event bus + rule → child SM + role → parent SM + role → test.

Create KMS key and alias

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"

# Create KMS key + alias
KEY_ID=$(aws --endpoint-url=$ENDPOINT --region $REGION kms create-key --description "app rotation key" --query 'KeyMetadata.KeyId' --output text)
echo "KEY_ID=$KEY_ID"
aws --endpoint-url=$ENDPOINT --region $REGION kms create-alias --alias-name alias/app-rotation-key --target-key-id $KEY_ID
KEY_ARN=$(aws --endpoint-url=$ENDPOINT --region $REGION kms describe-key --key-id alias/app-rotation-key --query 'KeyMetadata.Arn' --output text)
echo "KEY_ARN=$KEY_ARN"
echo $KEY_ARN > /tmp/rotation/key_arn
echo $KEY_ID > /tmp/rotation/key_id
output
KEY_ID=57fb9d95-f011-4af5-85a5-7ec3a0d5775b
KEY_ARN=arn:aws:kms:us-east-1:000000000000:key/57fb9d95-f011-4af5-85a5-7ec3a0d5775b

[stdout]
KEY_ID=57fb9d95-f011-4af5-85a5-7ec3a0d5775b
KEY_ARN=arn:aws:kms:us-east-1:000000000000:key/57fb9d95-f011-4af5-85a5-7ec3a0d5775b

Create secret with CMK

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"
KEY_ARN=$(cat /tmp/rotation/key_arn)

# Create secret encrypted with CMK
aws --endpoint-url=$ENDPOINT --region $REGION secretsmanager create-secret \
  --name "app/db/password" \
  --description "app db password" \
  --kms-key-id $KEY_ARN \
  --secret-string '{"username":"appuser","password":"initial-placeholder"}'

aws --endpoint-url=$ENDPOINT --region $REGION secretsmanager describe-secret --secret-id app/db/password --query '{Name:Name,KmsKeyId:KmsKeyId}'
output
{
    "ARN": "arn:aws:secretsmanager:us-east-1:000000000000:secret:app/db/password-jbuLIu",
    "Name": "app/db/password",
    "VersionId": "68dd6dd2-226b-4b06-b655-fbdcd60b0b4f"
}
{
    "Name": "app/db/password",
    "KmsKeyId": "arn:aws:kms:us-east-1:000000000000:key/57fb9d95-f011-4af5-85a5-7ec3a0d5775b"
}

[stdout]
{
    "ARN": "arn:aws:secretsmanager:us-east-1:000000000000:secret:app/db/password-jbuLIu",
    "Name": "app/db/password",
    "VersionId": "68dd6dd2-226b-4b06-b655-fbdcd60b0b4f"
}
{
    "Name": "app/db/password",
    "KmsKeyId": "arn:aws:kms:us-east-1:000000000000:key/57fb9d95-f011-4af5-85a5-7ec3a0d5775b"
}
write · /tmp/rotation/rotator/handler.py
import json
import os
import secrets
import string

import boto3

ENDPOINT = os.environ.get("AWS_ENDPOINT_URL", "http://localstack:4566")
SECRET_ID = os.environ["SECRET_ID"]

_sm = boto3.client("secretsmanager", endpoint_url=ENDPOINT)


def _generate_password(length: int = 32) -> str:
    alphabet = string.ascii_letters + string.digits + "-_"
    return "".join(secrets.choice(alphabet) for _ in range(length))


def handler(event, context):
    current = _sm.get_secret_value(SecretId=SECRET_ID, VersionStage="AWSCURRENT")
    payload = json.loads(current["SecretString"])
    payload["password"] = _generate_password()

    put = _sm.put_secret_value(
        SecretId=SECRET_ID,
        SecretString=json.dumps(payload),
        VersionStages=["AWSCURRENT"],
    )
    return {
        "secretId": SECRET_ID,
        "newVersionId": put["VersionId"],
        "previousVersionId": current["VersionId"],
    }
write · /tmp/rotation/notifier/handler.py
import json


def handler(event, context):
    detail = event.get("detail", {})
    print(f"notified: RotationComplete secretId={detail.get('secretId')} newVersionId={detail.get('newVersionId')} event={json.dumps(event)}")
    return {"ok": True}
ToolSearch
{
  "query": "select:TodoWrite",
  "max_results": 1
}

, output, 
{"type": "tool_reference", "tool_name": "TodoWrite"}
  • Create KMS key and alias
  • Create secret with CMK encryption
  • Write and deploy rotator lambda with least-priv role
  • Write and deploy notification lambda with least-priv role
  • Create custom EventBridge bus, rule, and target permission
  • Create child state machine + role
  • Create parent state machine + role (with events perms for sync:2)
  • Run end-to-end test and verify all success criteria
write · /tmp/rotation/policies/lambda-trust.json
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Principal": {"Service": "lambda.amazonaws.com"},
      "Action": "sts:AssumeRole"
    }
  ]
}
write · /tmp/rotation/policies/states-trust.json
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Principal": {"Service": "states.amazonaws.com"},
      "Action": "sts:AssumeRole"
    }
  ]
}

Capture secret ARN

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"
SECRET_ARN=$(aws --endpoint-url=$ENDPOINT --region $REGION secretsmanager describe-secret --secret-id app/db/password --query 'ARN' --output text)
echo $SECRET_ARN > /tmp/rotation/secret_arn
echo "SECRET_ARN=$SECRET_ARN"
output
SECRET_ARN=arn:aws:secretsmanager:us-east-1:000000000000:secret:app/db/password-jbuLIu

[stdout]
SECRET_ARN=arn:aws:secretsmanager:us-east-1:000000000000:secret:app/db/password-jbuLIu

Write rotator least-priv policy

shell
set -e
KEY_ARN=$(cat /tmp/rotation/key_arn)
SECRET_ARN=$(cat /tmp/rotation/secret_arn)

cat > /tmp/rotation/policies/rotator-policy.json <<EOF
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "Logs",
      "Effect": "Allow",
      "Action": ["logs:CreateLogGroup", "logs:CreateLogStream", "logs:PutLogEvents"],
      "Resource": "arn:aws:logs:us-east-1:000000000000:log-group:/aws/lambda/secrets-rotator*"
    },
    {
      "Sid": "SecretRW",
      "Effect": "Allow",
      "Action": [
        "secretsmanager:GetSecretValue",
        "secretsmanager:PutSecretValue",
        "secretsmanager:DescribeSecret",
        "secretsmanager:UpdateSecretVersionStage"
      ],
      "Resource": "${SECRET_ARN}"
    },
    {
      "Sid": "KmsForSecret",
      "Effect": "Allow",
      "Action": ["kms:Decrypt", "kms:GenerateDataKey"],
      "Resource": "${KEY_ARN}",
      "Condition": {
        "StringEquals": {
          "kms:ViaService": "secretsmanager.us-east-1.amazonaws.com"
        }
      }
    }
  ]
}
EOF
cat /tmp/rotation/policies/rotator-policy.json | jq .
output
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "Logs",
      "Effect": "Allow",
      "Action": [
        "logs:CreateLogGroup",
        "logs:CreateLogStream",
        "logs:PutLogEvents"
      ],
      "Resource": "arn:aws:logs:us-east-1:000000000000:log-group:/aws/lambda/secrets-rotator*"
    },
    {
      "Sid": "SecretRW",
      "Effect": "Allow",
      "Action": [
        "secretsmanager:GetSecretValue",
        "secretsmanager:PutSecretValue",
        "secretsmanager:DescribeSecret",
        "secretsmanager:UpdateSecretVersionStage"
      ],
      "Resource": "arn:aws:secretsmanager:us-east-1:000000000000:secret:app/db/password-jbuLIu"
    },
    {
      "Sid": "KmsForSecret",
      "Effect": "Allow",
      "Action": [
        "kms:Decrypt",
        "kms:GenerateDataKey"
      ],
      "Resource": "arn:aws:kms:us-east-1:000000000000:key/57fb9d95-f011-4af5-85a5-7ec3a0d5775b",
      "Condition": {
        "StringEquals": {
          "kms:ViaService": "secretsmanager.us-east-1.amazonaws.com"
        }
      }
    }
  ]
}

[stdout]
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "Logs",
      "Effect": "Allow",
      "Action": [
        "logs:CreateLogGroup",
        "logs:CreateLogStream",
        "logs:PutLogEvents"
      ],
      "Resource": "arn:aws:logs:us-east-1:000000000000:log-group:/aws/lambda/secrets-rotator*"
    },
    {
      "Sid": "SecretRW",
      "Effect": "Allow",
      "Action": [
        "secretsmanager:GetSecretValue",
        "secretsmanager:PutSecretValue",
        "secretsmanager:DescribeSecret",
        "secretsmanager:UpdateSecretVersionStage"
      ],
      "Resource": "arn:aws:secretsmanager:us-east-1:000000000000:secret:app/db/password-jbuLIu"
    },
    {
      "Sid": "KmsForSecret",
      "Effect": "Allow",
      "Action": [
        "kms:Decrypt",
        "kms:GenerateDataKey"
      ],
      "Resource": "arn:aws:kms:us-east-1:000000000000:key/57fb9d95-f011-4af5-85a5-7ec3a0d5775b",
      "Condition": {
        "StringEquals": {
          "kms:ViaService": "secretsmanager.us-east-1.amazonaws.com"
        }
      }
    }
  ]
}

Create rotator role + inline policy

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"

# Rotator role
aws --endpoint-url=$ENDPOINT --region $REGION iam create-role \
  --role-name secrets-rotator-role \
  --assume-role-policy-document file:///tmp/rotation/policies/lambda-trust.json \
  --query 'Role.Arn' --output text > /tmp/rotation/rotator_role_arn
cat /tmp/rotation/rotator_role_arn

aws --endpoint-url=$ENDPOINT --region $REGION iam put-role-policy \
  --role-name secrets-rotator-role \
  --policy-name rotator-inline \
  --policy-document file:///tmp/rotation/policies/rotator-policy.json
output
arn:aws:iam::000000000000:role/secrets-rotator-role

[stdout]
arn:aws:iam::000000000000:role/secrets-rotator-role

Package and deploy rotator lambda

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"

# Package rotator lambda
cd /tmp/rotation/rotator && zip -q rotator.zip handler.py && ls -la rotator.zip

ROLE_ARN=$(cat /tmp/rotation/rotator_role_arn)

aws --endpoint-url=$ENDPOINT --region $REGION lambda create-function \
  --function-name secrets-rotator \
  --runtime python3.11 \
  --role $ROLE_ARN \
  --handler handler.handler \
  --zip-file fileb:///tmp/rotation/rotator/rotator.zip \
  --environment "Variables={SECRET_ID=app/db/password,AWS_ENDPOINT_URL=http://localstack:4566}" \
  --timeout 30 \
  --query 'FunctionArn' --output text > /tmp/rotation/rotator_fn_arn

cat /tmp/rotation/rotator_fn_arn

# Wait for active
for i in 1 2 3 4 5; do
  STATE=$(aws --endpoint-url=$ENDPOINT --region $REGION lambda get-function --function-name secrets-rotator --query 'Configuration.State' --output text)
  echo "state=$STATE"
  [ "$STATE" = "Active" ] && break
  sleep 2
done
output
-rw-r--r-- 1 root root 629 Apr 22 06:38 rotator.zip
arn:aws:lambda:us-east-1:000000000000:function:secrets-rotator
state=Pending
state=Active
Shell cwd was reset to /app

[stdout]
-rw-r--r-- 1 root root 629 Apr 22 06:38 rotator.zip
arn:aws:lambda:us-east-1:000000000000:function:secrets-rotator
state=Pending
state=Active
[stderr]

Shell cwd was reset to /app

Smoke test rotator lambda

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"

# Quick smoke test to make sure rotator works end-to-end
aws --endpoint-url=$ENDPOINT --region $REGION lambda invoke \
  --function-name secrets-rotator \
  --payload '{}' \
  --cli-binary-format raw-in-base64-out \
  /tmp/rotation/rotator_test.out

cat /tmp/rotation/rotator_test.out; echo
aws --endpoint-url=$ENDPOINT --region $REGION secretsmanager get-secret-value --secret-id app/db/password --version-stage AWSCURRENT --query 'SecretString' --output text
aws --endpoint-url=$ENDPOINT --region $REGION secretsmanager get-secret-value --secret-id app/db/password --version-stage AWSPREVIOUS --query 'SecretString' --output text
output
{
    "StatusCode": 200,
    "ExecutedVersion": "$LATEST"
}
{"secretId": "app/db/password", "newVersionId": "5f47d313-5a43-40de-aa00-52e0dc509a12", "previousVersionId": "68dd6dd2-226b-4b06-b655-fbdcd60b0b4f"}
{"username": "appuser", "password": "juOqj_kYYia-uR1vrq2yvgNFgpBfetNe"}
{"username":"appuser","password":"initial-placeholder"}

[stdout]
{
    "StatusCode": 200,
    "ExecutedVersion": "$LATEST"
}
{"secretId": "app/db/password", "newVersionId": "5f47d313-5a43-40de-aa00-52e0dc509a12", "previousVersionId": "68dd6dd2-226b-4b06-b655-fbdcd60b0b4f"}
{"username": "appuser", "password": "juOqj_kYYia-uR1vrq2yvgNFgpBfetNe"}
{"username":"appuser","password":"initial-placeholder"}
Rotator works. Now the notifier lambda.
  • Create KMS key and alias
  • Create secret with CMK encryption
  • Write and deploy rotator lambda with least-priv role
  • Write and deploy notification lambda with least-priv role
  • Create custom EventBridge bus, rule, and target permission
  • Create child state machine + role
  • Create parent state machine + role (with events perms for sync:2)
  • Run end-to-end test and verify all success criteria

Create notifier role and lambda

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"

cat > /tmp/rotation/policies/notifier-policy.json <<'EOF'
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "Logs",
      "Effect": "Allow",
      "Action": ["logs:CreateLogGroup", "logs:CreateLogStream", "logs:PutLogEvents"],
      "Resource": "arn:aws:logs:us-east-1:000000000000:log-group:/aws/lambda/notification-lambda*"
    }
  ]
}
EOF

# Role for notifier - only logs, no other perms since it's invoked by EventBridge
aws --endpoint-url=$ENDPOINT --region $REGION iam create-role \
  --role-name notification-lambda-role \
  --assume-role-policy-document file:///tmp/rotation/policies/lambda-trust.json \
  --query 'Role.Arn' --output text > /tmp/rotation/notifier_role_arn
cat /tmp/rotation/notifier_role_arn

aws --endpoint-url=$ENDPOINT --region $REGION iam put-role-policy \
  --role-name notification-lambda-role \
  --policy-name notifier-inline \
  --policy-document file:///tmp/rotation/policies/notifier-policy.json

cd /tmp/rotation/notifier && zip -q notifier.zip handler.py

ROLE_ARN=$(cat /tmp/rotation/notifier_role_arn)
aws --endpoint-url=$ENDPOINT --region $REGION lambda create-function \
  --function-name notification-lambda \
  --runtime python3.11 \
  --role $ROLE_ARN \
  --handler handler.handler \
  --zip-file fileb:///tmp/rotation/notifier/notifier.zip \
  --timeout 15 \
  --query 'FunctionArn' --output text > /tmp/rotation/notifier_fn_arn
cat /tmp/rotation/notifier_fn_arn

for i in 1 2 3 4 5; do
  STATE=$(aws --endpoint-url=$ENDPOINT --region $REGION lambda get-function --function-name notification-lambda --query 'Configuration.State' --output text)
  echo "state=$STATE"
  [ "$STATE" = "Active" ] && break
  sleep 2
done
output
arn:aws:iam::000000000000:role/notification-lambda-role
arn:aws:lambda:us-east-1:000000000000:function:notification-lambda
state=Active
Shell cwd was reset to /app

[stdout]
arn:aws:iam::000000000000:role/notification-lambda-role
arn:aws:lambda:us-east-1:000000000000:function:notification-lambda
state=Active
[stderr]

Shell cwd was reset to /app
  • Create KMS key and alias
  • Create secret with CMK encryption
  • Write and deploy rotator lambda with least-priv role
  • Write and deploy notification lambda with least-priv role
  • Create custom EventBridge bus, rule, and target permission
  • Create child state machine + role
  • Create parent state machine + role (with events perms for sync:2)
  • Run end-to-end test and verify all success criteria

Create bus, rule, target, and lambda invoke permission

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"

# Custom EventBridge bus
aws --endpoint-url=$ENDPOINT --region $REGION events create-event-bus --name rotation-events --query 'EventBusArn' --output text > /tmp/rotation/bus_arn
cat /tmp/rotation/bus_arn

# Rule scoped to custom bus
cat > /tmp/rotation/rule-pattern.json <<'EOF'
{"source": ["rotation.pipeline"], "detail-type": ["RotationComplete"]}
EOF

aws --endpoint-url=$ENDPOINT --region $REGION events put-rule \
  --name on-rotation-success \
  --event-bus-name rotation-events \
  --event-pattern file:///tmp/rotation/rule-pattern.json \
  --state ENABLED \
  --query 'RuleArn' --output text > /tmp/rotation/rule_arn
cat /tmp/rotation/rule_arn

# Target: notification lambda
NOTIFIER_ARN=$(cat /tmp/rotation/notifier_fn_arn)
aws --endpoint-url=$ENDPOINT --region $REGION events put-targets \
  --rule on-rotation-success \
  --event-bus-name rotation-events \
  --targets "Id=notifier,Arn=${NOTIFIER_ARN}"

# Lambda permission for EventBridge to invoke notifier (scoped to this rule)
RULE_ARN=$(cat /tmp/rotation/rule_arn)
aws --endpoint-url=$ENDPOINT --region $REGION lambda add-permission \
  --function-name notification-lambda \
  --statement-id allow-eventbridge-rotation-rule \
  --action lambda:InvokeFunction \
  --principal events.amazonaws.com \
  --source-arn $RULE_ARN
output
arn:aws:events:us-east-1:000000000000:event-bus/rotation-events
arn:aws:events:us-east-1:000000000000:rule/rotation-events/on-rotation-success
{
    "FailedEntryCount": 0,
    "FailedEntries": []
}
{
    "Statement": "{\"Sid\": \"allow-eventbridge-rotation-rule\", \"Effect\": \"Allow\", \"Action\": \"lambda:InvokeFunction\", \"Resource\": \"arn:aws:lambda:us-east-1:000000000000:function:notification-lambda\", \"Principal\": {\"Service\": \"events.amazonaws.com\"}, \"Condition\": {\"ArnLike\": {\"AWS:SourceArn\": \"arn:aws:events:us-east-1:000000000000:rule/rotation-events/on-rotation-success\"}}}"
}

[stdout]
arn:aws:events:us-east-1:000000000000:event-bus/rotation-events
arn:aws:events:us-east-1:000000000000:rule/rotation-events/on-rotation-success
{
    "FailedEntryCount": 0,
    "FailedEntries": []
}
{
    "Statement": "{\"Sid\": \"allow-eventbridge-rotation-rule\", \"Effect\": \"Allow\", \"Action\": \"lambda:InvokeFunction\", \"Resource\": \"arn:aws:lambda:us-east-1:000000000000:function:notification-lambda\", \"Principal\": {\"Service\": \"events.amazonaws.com\"}, \"Condition\": {\"ArnLike\": {\"AWS:SourceArn\": \"arn:aws:events:us-east-1:000000000000:rule/rotation-events/on-rotation-success\"}}}"
}

Test event bus wiring

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"

# Quick test: put an event and see if notifier fires
aws --endpoint-url=$ENDPOINT --region $REGION events put-events \
  --entries 'Source=rotation.pipeline,DetailType=RotationComplete,EventBusName=rotation-events,Detail={"secretId":"app/db/password","newVersionId":"test"}'

sleep 3
# Check logs
aws --endpoint-url=$ENDPOINT --region $REGION logs describe-log-groups --query 'logGroups[].logGroupName'
output
aws: [ERROR]: An error occurred (ParamValidation): Error parsing parameter '--entries': Expected: '=', received: '"' for input:
 Source=rotation.pipeline,DetailType=RotationComplete,EventBusName=rotation-events,Detail={"secretId":"app/db/password","newVersionId":"test"}
                                                                                          ^
[
    "/aws/lambda/secrets-rotator"
]

[stdout]
aws: [ERROR]: An error occurred (ParamValidation): Error parsing parameter '--entries': Expected: '=', received: '"' for input:
 Source=rotation.pipeline,DetailType=RotationComplete,EventBusName=rotation-events,Detail={"secretId":"app/db/password","newVersionId":"test"}
                                                                                          ^
[
    "/aws/lambda/secrets-rotator"
]

Test event bus delivers to lambda

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"

cat > /tmp/rotation/test-event.json <<'EOF'
[{
  "Source": "rotation.pipeline",
  "DetailType": "RotationComplete",
  "EventBusName": "rotation-events",
  "Detail": "{\"secretId\":\"app/db/password\",\"newVersionId\":\"test\"}"
}]
EOF

aws --endpoint-url=$ENDPOINT --region $REGION events put-events --entries file:///tmp/rotation/test-event.json

sleep 4
aws --endpoint-url=$ENDPOINT --region $REGION logs describe-log-groups --query 'logGroups[].logGroupName'
# tail
LG=/aws/lambda/notification-lambda
STREAMS=$(aws --endpoint-url=$ENDPOINT --region $REGION logs describe-log-streams --log-group-name $LG --query 'logStreams[].logStreamName' --output text 2>/dev/null || echo "")
echo "streams=$STREAMS"
for s in $STREAMS; do
  aws --endpoint-url=$ENDPOINT --region $REGION logs get-log-events --log-group-name $LG --log-stream-name $s --query 'events[].message' --output text
done
output
{
    "FailedEntryCount": 0,
    "Entries": [
        {
            "EventId": "9b4a6699-358d-40b2-a5ee-e550b731373c"
        }
    ]
}
[
    "/aws/lambda/notification-lambda",
    "/aws/lambda/secrets-rotator"
]
streams=2026/04/22/[$LATEST]277eb76dbfd530d0294975397e07cb1d
START RequestId: 008c276c-a3aa-4729-8764-c70ffb9a84a6 Version: $LATEST
	notified: RotationComplete secretId=app/db/password newVersionId=test event={"version": "0", "id": "9b4a6699-358d-40b2-a5ee-e550b731373c", "detail-type": "RotationComplete", "source": "rotation.pipeline", "account": "000000000000", "time": "2026-04-22T06:39:49Z", "region": "us-east-1", "resources": [], "detail": {"secretId": "app/db/password", "newVersionId": "test"}}
	END RequestId: 008c276c-a3aa-4729-8764-c70ffb9a84a6
	REPORT RequestId: 008c276c-a3aa-4729-8764-c70ffb9a84a6	Duration: 9.38 ms	Billed Duration: 10 ms	Memory Size: 128 MB	Max Memory Used: 128 MB

[stdout]
{
    "FailedEntryCount": 0,
    "Entries": [
        {
            "EventId": "9b4a6699-358d-40b2-a5ee-e550b731373c"
        }
    ]
}
[
    "/aws/lambda/notification-lambda",
    "/aws/lambda/secrets-rotator"
]
streams=2026/04/22/[$LATEST]277eb76dbfd530d0294975397e07cb1d
START RequestId: 008c276c-a3aa-4729-8764-c70ffb9a84a6 Version: $LATEST
	notified: RotationComplete secretId=app/db/password newVersionId=test event={"version": "0", "id": "9b4a6699-358d-40b2-a5ee-e550b731373c", "detail-type": "RotationComplete", "source": "rotation.pipeline", "account": "000000000000", "time": "2026-04-22T06:39:49Z", "region": "us-east-1", "resources": [], "detail": {"secretId": "app/db/password", "newVersionId": "test"}}
	END RequestId: 008c276c-a3aa-4729-8764-c70ffb9a84a6
	REPORT RequestId: 008c276c-a3aa-4729-8764-c70ffb9a84a6	Duration: 9.38 ms	Billed Duration: 10 ms	Memory Size: 128 MB	Max Memory Used: 128 MB
Bus/rule/lambda wired correctly. Now the child state machine.
  • Create KMS key and alias
  • Create secret with CMK encryption
  • Write and deploy rotator lambda with least-priv role
  • Write and deploy notification lambda with least-priv role
  • Create custom EventBridge bus, rule, and target permission
  • Create child state machine + role
  • Create parent state machine + role (with events perms for sync:2)
  • Run end-to-end test and verify all success criteria
write · /tmp/rotation/sm/child.asl.json
{
  "Comment": "Rotate secret then emit RotationComplete",
  "StartAt": "Rotate",
  "States": {
    "Rotate": {
      "Type": "Task",
      "Resource": "arn:aws:states:::lambda:invoke",
      "Parameters": {
        "FunctionName": "arn:aws:lambda:us-east-1:000000000000:function:secrets-rotator",
        "Payload": {}
      },
      "ResultSelector": {
        "secretId.$": "$.Payload.secretId",
        "newVersionId.$": "$.Payload.newVersionId",
        "previousVersionId.$": "$.Payload.previousVersionId"
      },
      "ResultPath": "$.rotation",
      "Next": "EmitEvent"
    },
    "EmitEvent": {
      "Type": "Task",
      "Resource": "arn:aws:states:::events:putEvents",
      "Parameters": {
        "Entries": [
          {
            "EventBusName": "rotation-events",
            "Source": "rotation.pipeline",
            "DetailType": "RotationComplete",
            "Detail": {
              "secretId.$": "$.rotation.secretId",
              "newVersionId.$": "$.rotation.newVersionId",
              "previousVersionId.$": "$.rotation.previousVersionId"
            }
          }
        ]
      },
      "End": true
    }
  }
}

Create child SM role, policy, and state machine

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"

ROTATOR_ARN=$(cat /tmp/rotation/rotator_fn_arn)
BUS_ARN=$(cat /tmp/rotation/bus_arn)

cat > /tmp/rotation/policies/child-sm-policy.json <<EOF
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "InvokeRotator",
      "Effect": "Allow",
      "Action": "lambda:InvokeFunction",
      "Resource": "${ROTATOR_ARN}"
    },
    {
      "Sid": "PutEventsOnBus",
      "Effect": "Allow",
      "Action": "events:PutEvents",
      "Resource": "${BUS_ARN}"
    }
  ]
}
EOF
jq . /tmp/rotation/policies/child-sm-policy.json

aws --endpoint-url=$ENDPOINT --region $REGION iam create-role \
  --role-name rotation-child-role \
  --assume-role-policy-document file:///tmp/rotation/policies/states-trust.json \
  --query 'Role.Arn' --output text > /tmp/rotation/child_role_arn
cat /tmp/rotation/child_role_arn

aws --endpoint-url=$ENDPOINT --region $REGION iam put-role-policy \
  --role-name rotation-child-role \
  --policy-name child-sm-inline \
  --policy-document file:///tmp/rotation/policies/child-sm-policy.json

CHILD_ROLE=$(cat /tmp/rotation/child_role_arn)
aws --endpoint-url=$ENDPOINT --region $REGION stepfunctions create-state-machine \
  --name rotation-child \
  --type STANDARD \
  --role-arn $CHILD_ROLE \
  --definition file:///tmp/rotation/sm/child.asl.json \
  --query 'stateMachineArn' --output text > /tmp/rotation/child_sm_arn
cat /tmp/rotation/child_sm_arn
output
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "InvokeRotator",
      "Effect": "Allow",
      "Action": "lambda:InvokeFunction",
      "Resource": "arn:aws:lambda:us-east-1:000000000000:function:secrets-rotator"
    },
    {
      "Sid": "PutEventsOnBus",
      "Effect": "Allow",
      "Action": "events:PutEvents",
      "Resource": "arn:aws:events:us-east-1:000000000000:event-bus/rotation-events"
    }
  ]
}
arn:aws:iam::000000000000:role/rotation-child-role
arn:aws:states:us-east-1:000000000000:stateMachine:rotation-child

[stdout]
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "InvokeRotator",
      "Effect": "Allow",
      "Action": "lambda:InvokeFunction",
      "Resource": "arn:aws:lambda:us-east-1:000000000000:function:secrets-rotator"
    },
    {
      "Sid": "PutEventsOnBus",
      "Effect": "Allow",
      "Action": "events:PutEvents",
      "Resource": "arn:aws:events:us-east-1:000000000000:event-bus/rotation-events"
    }
  ]
}
arn:aws:iam::000000000000:role/rotation-child-role
arn:aws:states:us-east-1:000000000000:stateMachine:rotation-child

Smoke test child SM

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"

# Smoke test child SM standalone
CHILD_SM=$(cat /tmp/rotation/child_sm_arn)
EXEC=$(aws --endpoint-url=$ENDPOINT --region $REGION stepfunctions start-execution --state-machine-arn $CHILD_SM --input '{}' --query 'executionArn' --output text)
echo "exec=$EXEC"

for i in 1 2 3 4 5 6 7 8 9 10; do
  STATUS=$(aws --endpoint-url=$ENDPOINT --region $REGION stepfunctions describe-execution --execution-arn $EXEC --query 'status' --output text)
  echo "i=$i status=$STATUS"
  [ "$STATUS" = "SUCCEEDED" ] && break
  [ "$STATUS" = "FAILED" ] && break
  sleep 2
done

aws --endpoint-url=$ENDPOINT --region $REGION stepfunctions describe-execution --execution-arn $EXEC --query '{status:status,output:output,error:error,cause:cause}'
output
exec=arn:aws:states:us-east-1:000000000000:execution:rotation-child:fc3d60b2-a481-4143-9328-4730ae52f810
i=1 status=RUNNING
i=2 status=SUCCEEDED
{
    "status": "SUCCEEDED",
    "output": "{\"FailedEntryCount\":0,\"Entries\":[{\"EventId\":\"b0e3a178-7121-47f8-8e09-9005e438c56f\"}]}",
    "error": null,
    "cause": null
}

[stdout]
exec=arn:aws:states:us-east-1:000000000000:execution:rotation-child:fc3d60b2-a481-4143-9328-4730ae52f810
i=1 status=RUNNING
i=2 status=SUCCEEDED
{
    "status": "SUCCEEDED",
    "output": "{\"FailedEntryCount\":0,\"Entries\":[{\"EventId\":\"b0e3a178-7121-47f8-8e09-9005e438c56f\"}]}",
    "error": null,
    "cause": null
}
Child SM works. Now the parent.
  • Create KMS key and alias
  • Create secret with CMK encryption
  • Write and deploy rotator lambda with least-priv role
  • Write and deploy notification lambda with least-priv role
  • Create custom EventBridge bus, rule, and target permission
  • Create child state machine + role
  • Create parent state machine + role (with events perms for sync:2)
  • Run end-to-end test and verify all success criteria
write · /tmp/rotation/sm/parent.asl.json
{
  "Comment": "Parent orchestrator - delegates to child SM sync:2",
  "StartAt": "InvokeChild",
  "States": {
    "InvokeChild": {
      "Type": "Task",
      "Resource": "arn:aws:states:::states:startExecution.sync:2",
      "Parameters": {
        "StateMachineArn": "arn:aws:states:us-east-1:000000000000:stateMachine:rotation-child",
        "Input": {}
      },
      "End": true
    }
  }
}

Create parent role, policy, and SM

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"

CHILD_SM=$(cat /tmp/rotation/child_sm_arn)

# Parent role: startExecution.sync:2 needs StartExecution on child + managed rule perms + Describe/StopExecution
cat > /tmp/rotation/policies/parent-sm-policy.json <<EOF
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "StartChild",
      "Effect": "Allow",
      "Action": "states:StartExecution",
      "Resource": "${CHILD_SM}"
    },
    {
      "Sid": "MonitorChild",
      "Effect": "Allow",
      "Action": ["states:DescribeExecution", "states:StopExecution"],
      "Resource": "arn:aws:states:us-east-1:000000000000:execution:rotation-child:*"
    },
    {
      "Sid": "ManagedRuleForSync2",
      "Effect": "Allow",
      "Action": ["events:PutRule", "events:PutTargets", "events:DescribeRule"],
      "Resource": "arn:aws:events:us-east-1:000000000000:rule/StepFunctionsGetEventsForStepFunctionsExecutionRule"
    }
  ]
}
EOF
jq . /tmp/rotation/policies/parent-sm-policy.json

aws --endpoint-url=$ENDPOINT --region $REGION iam create-role \
  --role-name rotation-orchestrator-role \
  --assume-role-policy-document file:///tmp/rotation/policies/states-trust.json \
  --query 'Role.Arn' --output text > /tmp/rotation/parent_role_arn
cat /tmp/rotation/parent_role_arn

aws --endpoint-url=$ENDPOINT --region $REGION iam put-role-policy \
  --role-name rotation-orchestrator-role \
  --policy-name parent-sm-inline \
  --policy-document file:///tmp/rotation/policies/parent-sm-policy.json

PARENT_ROLE=$(cat /tmp/rotation/parent_role_arn)
aws --endpoint-url=$ENDPOINT --region $REGION stepfunctions create-state-machine \
  --name rotation-orchestrator \
  --type STANDARD \
  --role-arn $PARENT_ROLE \
  --definition file:///tmp/rotation/sm/parent.asl.json \
  --query 'stateMachineArn' --output text > /tmp/rotation/parent_sm_arn
cat /tmp/rotation/parent_sm_arn
output
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "StartChild",
      "Effect": "Allow",
      "Action": "states:StartExecution",
      "Resource": "arn:aws:states:us-east-1:000000000000:stateMachine:rotation-child"
    },
    {
      "Sid": "MonitorChild",
      "Effect": "Allow",
      "Action": [
        "states:DescribeExecution",
        "states:StopExecution"
      ],
      "Resource": "arn:aws:states:us-east-1:000000000000:execution:rotation-child:*"
    },
    {
      "Sid": "ManagedRuleForSync2",
      "Effect": "Allow",
      "Action": [
        "events:PutRule",
        "events:PutTargets",
        "events:DescribeRule"
      ],
      "Resource": "arn:aws:events:us-east-1:000000000000:rule/StepFunctionsGetEventsForStepFunctionsExecutionRule"
    }
  ]
}
arn:aws:iam::000000000000:role/rotation-orchestrator-role
arn:aws:states:us-east-1:000000000000:stateMachine:rotation-orchestrator

[stdout]
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "StartChild",
      "Effect": "Allow",
      "Action": "states:StartExecution",
      "Resource": "arn:aws:states:us-east-1:000000000000:stateMachine:rotation-child"
    },
    {
      "Sid": "MonitorChild",
      "Effect": "Allow",
      "Action": [
        "states:DescribeExecution",
        "states:StopExecution"
      ],
      "Resource": "arn:aws:states:us-east-1:000000000000:execution:rotation-child:*"
    },
    {
      "Sid": "ManagedRuleForSync2",
      "Effect": "Allow",
      "Action": [
        "events:PutRule",
        "events:PutTargets",
        "events:DescribeRule"
      ],
      "Resource": "arn:aws:events:us-east-1:000000000000:rule/StepFunctionsGetEventsForStepFunctionsExecutionRule"
    }
  ]
}
arn:aws:iam::000000000000:role/rotation-orchestrator-role
arn:aws:states:us-east-1:000000000000:stateMachine:rotation-orchestrator
  • Create KMS key and alias
  • Create secret with CMK encryption
  • Write and deploy rotator lambda with least-priv role
  • Write and deploy notification lambda with least-priv role
  • Create custom EventBridge bus, rule, and target permission
  • Create child state machine + role
  • Create parent state machine + role (with events perms for sync:2)
  • Run end-to-end test and verify all success criteria

Run parent SM and poll to completion

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"

# Capture pre-state
BEFORE_CURRENT_VERSION=$(aws --endpoint-url=$ENDPOINT --region $REGION secretsmanager get-secret-value --secret-id app/db/password --version-stage AWSCURRENT --query 'VersionId' --output text)
BEFORE_CURRENT_STRING=$(aws --endpoint-url=$ENDPOINT --region $REGION secretsmanager get-secret-value --secret-id app/db/password --version-stage AWSCURRENT --query 'SecretString' --output text)
echo "BEFORE_CURRENT_VERSION=$BEFORE_CURRENT_VERSION"
echo "BEFORE_CURRENT_STRING=$BEFORE_CURRENT_STRING"

PARENT_SM=$(cat /tmp/rotation/parent_sm_arn)
START_TS=$(date +%s)
EXEC=$(aws --endpoint-url=$ENDPOINT --region $REGION stepfunctions start-execution --state-machine-arn $PARENT_SM --query 'executionArn' --output text)
echo "PARENT_EXEC=$EXEC START_TS=$START_TS"

# Poll until success or 90s
for i in $(seq 1 45); do
  STATUS=$(aws --endpoint-url=$ENDPOINT --region $REGION stepfunctions describe-execution --execution-arn $EXEC --query 'status' --output text)
  ELAPSED=$(( $(date +%s) - START_TS ))
  echo "i=$i t=${ELAPSED}s status=$STATUS"
  [ "$STATUS" = "SUCCEEDED" ] && break
  [ "$STATUS" = "FAILED" ] && break
  [ "$STATUS" = "TIMED_OUT" ] && break
  sleep 2
done

aws --endpoint-url=$ENDPOINT --region $REGION stepfunctions describe-execution --execution-arn $EXEC --query '{status:status,error:error,cause:cause,output:output}'
output
BEFORE_CURRENT_VERSION=d1803e8a-9899-4a9e-994d-bd594cd4ba67
BEFORE_CURRENT_STRING={"username": "appuser", "password": "3efZa_Iai2Je2hUnVNO_rY51pTzd66_k"}
PARENT_EXEC=arn:aws:states:us-east-1:000000000000:execution:rotation-orchestrator:f7ee46b5-2603-4b69-b615-8246717a06cb START_TS=1776840089
i=1 t=0s status=RUNNING
i=2 t=3s status=SUCCEEDED
{
    "status": "SUCCEEDED",
    "error": null,
    "cause": null,
    "output": "{\"ExecutionArn\":\"arn:aws:states:us-east-1:000000000000:execution:rotation-child:b5d3ddab-73eb-4c3b-9b31-a3b60b8238a9\",\"StateMachineArn\":\"arn:aws:states:us-east-1:000000000000:stateMachine:rotation-child\",\"Name\":\"b5d3ddab-73eb-4c3b-9b31-a3b60b8238a9\",\"Status\":\"SUCCEEDED\",\"StartDate\":\"2026-04-22T06:41:29.333290+00:00\",\"StopDate\":\"2026-04-22T06:41:30.695444+00:00\",\"Input\":{},\"InputDetails\":{\"Included\":true},\"Output\":{\"FailedEntryCount\":0,\"Entries\":[{\"EventId\":\"9d4395d3-d27b-4d9c-b751-e0f8e3a852fc\"}]},\"OutputDetails\":{\"Included\":true}}"
}

[stdout]
BEFORE_CURRENT_VERSION=d1803e8a-9899-4a9e-994d-bd594cd4ba67
BEFORE_CURRENT_STRING={"username": "appuser", "password": "3efZa_Iai2Je2hUnVNO_rY51pTzd66_k"}
PARENT_EXEC=arn:aws:states:us-east-1:000000000000:execution:rotation-orchestrator:f7ee46b5-2603-4b69-b615-8246717a06cb START_TS=1776840089
i=1 t=0s status=RUNNING
i=2 t=3s status=SUCCEEDED
{
    "status": "SUCCEEDED",
    "error": null,
    "cause": null,
    "output": "{\"ExecutionArn\":\"arn:aws:states:us-east-1:000000000000:execution:rotation-child:b5d3ddab-73eb-4c3b-9b31-a3b60b8238a9\",\"StateMachineArn\":\"arn:aws:states:us-east-1:000000000000:stateMachine:rotation-child\",\"Name\":\"b5d3ddab-73eb-4c3b-9b31-a3b60b8238a9\",\"Status\":\"SUCCEEDED\",\"StartDate\":\"2026-04-22T06:41:29.333290+00:00\",\"StopDate\":\"2026-04-22T06:41:30.695444+00:00\",\"Input\":{},\"InputDetails\":{\"Included\":true},\"Output\":{\"FailedEntryCount\":0,\"Entries\":[{\"EventId\":\"9d4395d3-d27b-4d9c-b751-e0f8e3a852fc\"}]},\"OutputDetails\":{\"Included\":true}}"
}

Verify end-to-end success criteria

shell
set -e
export AWS_PAGER=""
ENDPOINT="http://localstack:4566"
REGION="us-east-1"

echo "=== AWSCURRENT ==="
aws --endpoint-url=$ENDPOINT --region $REGION secretsmanager get-secret-value --secret-id app/db/password --version-stage AWSCURRENT --query '{VersionId:VersionId,SecretString:SecretString,VersionStages:VersionStages}'

echo "=== AWSPREVIOUS ==="
aws --endpoint-url=$ENDPOINT --region $REGION secretsmanager get-secret-value --secret-id app/db/password --version-stage AWSPREVIOUS --query '{VersionId:VersionId,SecretString:SecretString,VersionStages:VersionStages}'

echo "=== list-secret-version-ids ==="
aws --endpoint-url=$ENDPOINT --region $REGION secretsmanager list-secret-version-ids --secret-id app/db/password

echo "=== notification lambda logs ==="
sleep 3
LG=/aws/lambda/notification-lambda
for s in $(aws --endpoint-url=$ENDPOINT --region $REGION logs describe-log-streams --log-group-name $LG --query 'logStreams[].logStreamName' --output text); do
  aws --endpoint-url=$ENDPOINT --region $REGION logs get-log-events --log-group-name $LG --log-stream-name $s --query 'events[].message' --output text
done
output
=== AWSCURRENT ===
{
    "VersionId": "d896b705-d9b2-494b-9dee-81430b41449a",
    "SecretString": "{\"username\": \"appuser\", \"password\": \"F6tIzTN4fJWn6xHarXwoi8WkKVNoZYWM\"}",
    "VersionStages": [
        "AWSCURRENT"
    ]
}
=== AWSPREVIOUS ===
{
    "VersionId": "d1803e8a-9899-4a9e-994d-bd594cd4ba67",
    "SecretString": "{\"username\": \"appuser\", \"password\": \"3efZa_Iai2Je2hUnVNO_rY51pTzd66_k\"}",
    "VersionStages": [
        "AWSPREVIOUS"
    ]
}
=== list-secret-version-ids ===
{
    "Versions": [
        {
            "VersionId": "d896b705-d9b2-494b-9dee-81430b41449a",
            "VersionStages": [
                "AWSCURRENT"
            ],
            "LastAccessedDate": "2026-04-22T00:00:00+00:00",
            "CreatedDate": "2026-04-22T06:41:30+00:00"
        },
        {
            "VersionId": "d1803e8a-9899-4a9e-994d-bd594cd4ba67",
            "VersionStages": [
                "AWSPREVIOUS"
            ],
            "LastAccessedDate": "2026-04-22T00:00:00+00:00",
            "CreatedDate": "2026-04-22T06:40:26+00:00"
        }
    ],
    "ARN": "arn:aws:secretsmanager:us-east-1:000000000000:secret:app/db/password-jbuLIu",
    "Name": "app/db/password"
}
=== notification lambda logs ===
START RequestId: 008c276c-a3aa-4729-8764-c70ffb9a84a6 Version: $LATEST
	notified: RotationComplete secretId=app/db/password newVersionId=test event={"version": "0", "id": "9b4a6699-358d-40b2-a5ee-e550b731373c", "detail-type": "RotationComplete", "source": "rotation.pipeline", "account": "000000000000", "time": "2026-04-22T06:39:49Z", "region": "us-east-1", "resources": [], "detail": {"secretId": "app/db/password", "newVersionId": "test"}}
	END RequestId: 008c276c-a3aa-4729-8764-c70ffb9a84a6
	REPORT RequestId: 008c276c-a3aa-4729-8764-c70ffb9a84a6	Duration: 9.38 ms	Billed Duration: 10 ms	Memory Size: 128 MB	Max Memory Used: 128 MB	

START RequestId: b3a4dd9b-ffbd-457a-8b60-86e5054742a5 Version: $LATEST
	notified: RotationComplete secretId=app/db/password newVersionId=d896b705-d9b2-494b-9dee-81430b41449a event={"version": "0", "id": "9d4395d3-d27b-4d9c-b751-e0f8e3a852fc", "detail-type": "RotationComplete", "source": "rotation.pipeline", "account": "000000000000", "time": "2026-04-22T06:41:30Z", "region": "us-east-1", "resources": ["arn:aws:states:us-east-1:000000000000:stateMachine:rotation-child", "arn:aws:states:us-east-1:000000000000:execution:rotation-child:b5d3ddab-73eb-4c3b-9b31-a3b60b8238a9"], "detail": {"secretId": "app/db/password", "newVersionId": "d896b705-d9b2-494b-9dee-81430b41449a", "previousVersionId": "d1803e8a-9899-4a9e-994d-bd594cd4ba67"}}
	END RequestId: b3a4dd9b-ffbd-457a-8b60-86e5054742a5
	REPORT RequestId: b3a4dd9b-ffbd-457a-8b60-86e5054742a5	Duration: 9.07 ms	Billed Duration: 10 ms	Memory Size: 128 MB	Max Memory Used: 128 MB	

START RequestId: 8d5ebe7e-4d7b-4fa8-867f-75a6a3706ba4 Version: $LATEST
	notified: RotationComplete secretId=app/db/password newVersionId=d1803e8a-9899-4a9e-994d-bd594cd4ba67 event={"version": "0", "id": "b0e3a178-7121-47f8-8e09-9005e438c56f", "detail-type": "RotationComplete", "source": "rotation.pipeline", "account": "000000000000", "time": "2026-04-22T06:40:27Z", "region": "us-east-1", "resources": ["arn:aws:states:us-east-1:000000000000:stateMachine:rotation-child", "arn:aws:states:us-east-1:000000000000:execution:rotation-child:fc3d60b2-a481-4143-9328-4730ae52f810"], "detail": {"secretId": "app/db/password", "newVersionId": "d1803e8a-9899-4a9e-994d-bd594cd4ba67", "previousVersionId": "5f47d313-5a43-40de-aa00-52e0dc509a12"}}
	END RequestId: 8d5ebe7e-4d7b-4fa8-867f-75a6a3706ba4
	REPORT RequestId: 8d5ebe7e-4d7b-4fa8-867f-75a6a3706ba4	Duration: 9.32 ms	Billed Duration: 10 ms	Memory Size: 128 MB	Max Memory Used: 128 MB

[stdout]
=== AWSCURRENT ===
{
    "VersionId": "d896b705-d9b2-494b-9dee-81430b41449a",
    "SecretString": "{\"username\": \"appuser\", \"password\": \"F6tIzTN4fJWn6xHarXwoi8WkKVNoZYWM\"}",
    "VersionStages": [
        "AWSCURRENT"
    ]
}
=== AWSPREVIOUS ===
{
    "VersionId": "d1803e8a-9899-4a9e-994d-bd594cd4ba67",
    "SecretString": "{\"username\": \"appuser\", \"password\": \"3efZa_Iai2Je2hUnVNO_rY51pTzd66_k\"}",
    "VersionStages": [
        "AWSPREVIOUS"
    ]
}
=== list-secret-version-ids ===
{
    "Versions": [
        {
            "VersionId": "d896b705-d9b2-494b-9dee-81430b41449a",
            "VersionStages": [
                "AWSCURRENT"
            ],
            "LastAccessedDate": "2026-04-22T00:00:00+00:00",
            "CreatedDate": "2026-04-22T06:41:30+00:00"
        },
        {
            "VersionId": "d1803e8a-9899-4a9e-994d-bd594cd4ba67",
            "VersionStages": [
                "AWSPREVIOUS"
            ],
            "LastAccessedDate": "2026-04-22T00:00:00+00:00",
            "CreatedDate": "2026-04-22T06:40:26+00:00"
        }
    ],
    "ARN": "arn:aws:secretsmanager:us-east-1:000000000000:secret:app/db/password-jbuLIu",
    "Name": "app/db/password"
}
=== notification lambda logs ===
START RequestId: 008c276c-a3aa-4729-8764-c70ffb9a84a6 Version: $LATEST
	notified: RotationComplete secretId=app/db/password newVersionId=test event={"version": "0", "id": "9b4a6699-358d-40b2-a5ee-e550b731373c", "detail-type": "RotationComplete", "source": "rotation.pipeline", "account": "000000000000", "time": "2026-04-22T06:39:49Z", "region": "us-east-1", "resources": [], "detail": {"secretId": "app/db/password", "newVersionId": "test"}}
	END RequestId: 008c276c-a3aa-4729-8764-c70ffb9a84a6
	REPORT RequestId: 008c276c-a3aa-4729-8764-c70ffb9a84a6	Duration: 9.38 ms	Billed Duration: 10 ms	Memory Size: 128 MB	Max Memory Used: 128 MB	

START RequestId: b3a4dd9b-ffbd-457a-8b60-86e5054742a5 Version: $LATEST
	notified: RotationComplete secretId=app/db/password newVersionId=d896b705-d9b2-494b-9dee-81430b41449a event={"version": "0", "id": "9d4395d3-d27b-4d9c-b751-e0f8e3a852fc", "detail-type": "RotationComplete", "source": "rotation.pipeline", "account": "000000000000", "time": "2026-04-22T06:41:30Z", "region": "us-east-1", "resources": ["arn:aws:states:us-east-1:000000000000:stateMachine:rotation-child", "arn:aws:states:us-east-1:000000000000:execution:rotation-child:b5d3ddab-73eb-4c3b-9b31-a3b60b8238a9"], "detail": {"secretId": "app/db/password", "newVersionId": "d896b705-d9b2-494b-9dee-81430b41449a", "previousVersionId": "d1803e8a-9899-4a9e-994d-bd594cd4ba67"}}
	END RequestId: b3a4dd9b-ffbd-457a-8b60-86e5054742a5
	REPORT RequestId: b3a4dd9b-ffbd-457a-8b60-86e5054742a5	Duration: 9.07 ms	Billed Duration: 10 ms	Memory Size: 128 MB	Max Memory Used: 128 MB	

START RequestId: 8d5ebe7e-4d7b-4fa8-867f-75a6a3706ba4 Version: $LATEST
	notified: RotationComplete secretId=app/db/password newVersionId=d1803e8a-9899-4a9e-994d-bd594cd4ba67 event={"version": "0", "id": "b0e3a178-7121-47f8-8e09-9005e438c56f", "detail-type": "RotationComplete", "source": "rotation.pipeline", "account": "000000000000", "time": "2026-04-22T06:40:27Z", "region": "us-east-1", "resources": ["arn:aws:states:us-east-1:000000000000:stateMachine:rotation-child", "arn:aws:states:us-east-1:000000000000:execution:rotation-child:fc3d60b2-a481-4143-9328-4730ae52f810"], "detail": {"secretId": "app/db/password", "newVersionId": "d1803e8a-9899-4a9e-994d-bd594cd4ba67", "previousVersionId": "5f47d313-5a43-40de-aa00-52e0dc509a12"}}
	END RequestId: 8d5ebe7e-4d7b-4fa8-867f-75a6a3706ba4
	REPORT RequestId: 8d5ebe7e-4d7b-4fa8-867f-75a6a3706ba4	Duration: 9.32 ms	Billed Duration: 10 ms	Memory Size: 128 MB	Max Memory Used: 128 MB
  • Create KMS key and alias
  • Create secret with CMK encryption
  • Write and deploy rotator lambda with least-priv role
  • Write and deploy notification lambda with least-priv role
  • Create custom EventBridge bus, rule, and target permission
  • Create child state machine + role
  • Create parent state machine + role (with events perms for sync:2)
  • Run end-to-end test and verify all success criteria
All green. One `start-execution` on `rotation-orchestrator`, parent hit `SUCCEEDED` in ~3s, and: - `AWSCURRENT` → `d896b705...` with password `F6tIzTN4fJWn6xHarXwoi8WkKVNoZYWM` (was `3efZa_Iai2Je2hUnVNO_rY51pTzd66_k`, different string) - `AWSPREVIOUS` → `d1803e8a...` (the old AWSCURRENT) - Notification lambda log: `notified: RotationComplete secretId=app/db/password newVersionId=d896b705-d9b2-494b-9dee-81430b41449a ...` - Secret KMS key is `arn:aws:kms:us-east-1:000000000000:key/...` aliased `alias/app-rotation-key` (customer-managed, not `alias/aws/secretsmanager`) **Shape of the pipeline** - `rotation-orchestrator` (parent) , single state `InvokeChild` using `states:startExecution.sync:2` against `rotation-child`. - `rotation-child` , `Rotate` (Task: `lambda:invoke` → `secrets-rotator`) → `EmitEvent` (Task: `events:putEvents` onto `rotation-events` with `source=rotation.pipeline`, `detail-type=RotationComplete`). - `secrets-rotator` , reads `AWSCURRENT`, generates a 32-char password via `secrets.choice` (collision-safe across runs), writes a new version with `VersionStages=[AWSCURRENT]` so Secrets Manager auto-shifts the label. - `on-rotation-success` rule on `rotation-events` bus matches the pattern and invokes `notification-lambda`. **Least-privilege crib sheet** (everything written as resource-scoped inline policies, no wildcards on resources): - `secrets-rotator-role` , `GetSecretValue/PutSecretValue/DescribeSecret/UpdateSecretVersionStage` on the specific secret ARN; `kms:Decrypt/GenerateDataKey` on the specific CMK ARN with a `kms:ViaService=secretsmanager.us-east-1.amazonaws.com` condition; logs only on `/aws/lambda/secrets-rotator*`. - `notification-lambda-role` , logs only on `/aws/lambda/notification-lambda*`. Nothing else. - `rotation-child-role` , `lambda:InvokeFunction` on the rotator ARN; `events:PutEvents` on the `rotation-events` bus ARN. - `rotation-orchestrator-role` , `states:StartExecution` on child SM ARN; `DescribeExecution/StopExecution` on `execution:rotation-child:*`; `events:PutRule/PutTargets/DescribeRule` scoped to the single Step Functions managed rule `StepFunctionsGetEventsForStepFunctionsExecutionRule` (what `sync:2` needs). - Notifier invocation , `lambda:add-permission` with `source-arn` scoped to the specific rule ARN, principal `events.amazonaws.com`. All artifacts (ASL definitions, policy JSON, lambda source) are in `/tmp/rotation/` if you want to diff them.
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
============================= test session starts ==============================
platform linux -- Python 3.12.3, pytest-8.4.1, pluggy-1.6.0 -- /root/.cache/uv/archive-v0/YVYuQMk4lFdbtxBOM5w8K/bin/python
cachedir: .pytest_cache
rootdir: /tests
plugins: json-ctrf-0.3.5
collecting ... collected 15 items

../tests/test_state.py::test_aws_cli_binary_is_real PASSED               [  6%]
../tests/test_state.py::test_localstack_reachable PASSED                 [ 13%]
../tests/test_state.py::test_secret_exists_and_uses_customer_cmk PASSED  [ 20%]
../tests/test_state.py::test_rotation_lambda_exists PASSED               [ 26%]
../tests/test_state.py::test_notification_lambda_exists PASSED           [ 33%]
../tests/test_state.py::test_parent_and_child_state_machines_exist PASSED [ 40%]
../tests/test_state.py::test_event_bus_and_rule_exist PASSED             [ 46%]
../tests/test_state.py::test_rule_target_points_at_notification_lambda PASSED [ 53%]
../tests/test_state.py::test_rotator_role_grants_kms_actions PASSED      [ 60%]
../tests/test_state.py::test_kms_key_policy_grants_rotator_role FAILED   [ 66%]
../tests/test_state.py::test_rotator_lambda_allows_secretsmanager_invoke FAILED [ 73%]
../tests/test_state.py::test_parent_role_grants_sync2_managed_rule_perms FAILED [ 80%]
../tests/test_state.py::test_child_role_can_rotate_and_publish FAILED    [ 86%]
../tests/test_state.py::test_notification_lambda_allows_eventbridge_invoke PASSED [ 93%]
../tests/test_state.py::test_end_to_end_parent_execution_rotates_and_notifies PASSED [100%]

=================================== FAILURES ===================================
___________________ test_kms_key_policy_grants_rotator_role ____________________

iam = <botocore.client.IAM object at 0xffffb24cda90>
kms = <botocore.client.KMS object at 0xffffb2a182c0>

    def test_kms_key_policy_grants_rotator_role(iam, kms):
        role_arn = iam.get_role(RoleName=ROTATOR_ROLE)["Role"]["Arn"]
        policy_str = kms.get_key_policy(KeyId=KEY_ALIAS, PolicyName="default")[
            "Policy"
        ]
        policy = json.loads(policy_str)
        match = False
        for st in policy.get("Statement", []):
            if st.get("Effect") != "Allow":
                continue
            principal = st.get("Principal") or {}
            if not isinstance(principal, dict):
                continue
            arns = set(_normalise_list(principal.get("AWS")))
            if role_arn not in arns:
                continue
            actions = set(_normalise_list(st.get("Action")))
            if _actions_cover(actions, REQUIRED_KMS_ACTIONS):
                match = True
                break
>       assert match, (
            f"KMS key policy on {KEY_ALIAS} has no Allow statement whose "
            f"Principal.AWS includes {role_arn} and whose Action covers "
            f"{sorted(REQUIRED_KMS_ACTIONS)}. Key policy: {policy_str}"
        )
E       AssertionError: KMS key policy on alias/app-rotation-key has no Allow statement whose Principal.AWS includes arn:aws:iam::000000000000:role/secrets-rotator-role and whose Action covers ['kms:Decrypt', 'kms:GenerateDataKey']. Key policy: {"Version": "2012-10-17", "Id": "key-default-1", "Statement": [{"Sid": "Enable IAM User Permissions", "Effect": "Allow", "Principal": {"AWS": "arn:aws:iam::000000000000:root"}, "Action": "kms:*", "Resource": "*"}]}
E       assert False

/tests/test_state.py:322: AssertionError
_______________ test_rotator_lambda_allows_secretsmanager_invoke _______________

lmb = <botocore.client.Lambda object at 0xffffb29930b0>

    def test_rotator_lambda_allows_secretsmanager_invoke(lmb):
        try:
            policy_doc = json.loads(
>               lmb.get_policy(FunctionName=ROTATOR_FUNCTION)["Policy"]
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
            )

/tests/test_state.py:332: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/root/.cache/uv/archive-v0/YVYuQMk4lFdbtxBOM5w8K/lib/python3.12/site-packages/botocore/client.py:569: in _api_call
    return self._make_api_call(operation_name, kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <botocore.client.Lambda object at 0xffffb29930b0>
operation_name = 'GetPolicy', api_params = {'FunctionName': 'secrets-rotator'}

    def _make_api_call(self, operation_name, api_params):
        operation_model = self._service_model.operation_model(operation_name)
        service_name = self._service_model.service_name
        history_recorder.record(
            'API_CALL',
            {
                'service': service_name,
                'operation': operation_name,
                'params': api_params,
            },
        )
        if operation_model.deprecated:
            logger.debug(
                'Warning: %s.%s() is deprecated', service_name, operation_name
            )
        request_context = {
            'client_region': self.meta.region_name,
            'client_config': self.meta.config,
            'has_streaming_input': operation_model.has_streaming_input,
            'auth_type': operation_model.resolved_auth_type,
            'unsigned_payload': operation_model.unsigned_payload,
        }
    
        api_params = self._emit_api_params(
            api_params=api_params,
            operation_model=operation_model,
            context=request_context,
        )
        (
            endpoint_url,
            additional_headers,
            properties,
        ) = self._resolve_endpoint_ruleset(
            operation_model, api_params, request_context
        )
        if properties:
            # Pass arbitrary endpoint info with the Request
            # for use during construction.
            request_context['endpoint_properties'] = properties
        request_dict = self._convert_to_request_dict(
            api_params=api_params,
            operation_model=operation_model,
            endpoint_url=endpoint_url,
            context=request_context,
            headers=additional_headers,
        )
        resolve_checksum_context(request_dict, operation_model, api_params)
    
        service_id = self._service_model.service_id.hyphenize()
        handler, event_response = self.meta.events.emit_until_response(
            f'before-call.{service_id}.{operation_name}',
            model=operation_model,
            params=request_dict,
            request_signer=self._request_signer,
            context=request_context,
        )
    
        if event_response is not None:
            http, parsed_response = event_response
        else:
            maybe_compress_request(
                self.meta.config, request_dict, operation_model
            )
            apply_request_checksum(request_dict)
            http, parsed_response = self._make_request(
                operation_model, request_dict, request_context
            )
    
        self.meta.events.emit(
            f'after-call.{service_id}.{operation_name}',
            http_response=http,
            parsed=parsed_response,
            model=operation_model,
            context=request_context,
        )
    
        if http.status_code >= 300:
            error_info = parsed_response.get("Error", {})
            error_code = error_info.get("QueryErrorCode") or error_info.get(
                "Code"
            )
            error_class = self.exceptions.from_code(error_code)
>           raise error_class(parsed_response, operation_name)
E           botocore.errorfactory.ResourceNotFoundException: An error occurred (ResourceNotFoundException) when calling the GetPolicy operation: The resource you requested does not exist.

/root/.cache/uv/archive-v0/YVYuQMk4lFdbtxBOM5w8K/lib/python3.12/site-packages/botocore/client.py:1023: ResourceNotFoundException

During handling of the above exception, another exception occurred:

lmb = <botocore.client.Lambda object at 0xffffb29930b0>

    def test_rotator_lambda_allows_secretsmanager_invoke(lmb):
        try:
            policy_doc = json.loads(
                lmb.get_policy(FunctionName=ROTATOR_FUNCTION)["Policy"]
            )
        except ClientError as e:
>           pytest.fail(
                f"Lambda {ROTATOR_FUNCTION} has no resource-based policy , "
                f"secretsmanager.amazonaws.com cannot invoke it: {e}"
            )
E           Failed: Lambda secrets-rotator has no resource-based policy , secretsmanager.amazonaws.com cannot invoke it: An error occurred (ResourceNotFoundException) when calling the GetPolicy operation: The resource you requested does not exist.

/tests/test_state.py:335: Failed
_______________ test_parent_role_grants_sync2_managed_rule_perms _______________

iam = <botocore.client.IAM object at 0xffffb24cda90>

    def test_parent_role_grants_sync2_managed_rule_perms(iam):
        """The .sync:2 integration registers an EventBridge-managed callback
        rule. Parent role needs events:PutRule/PutTargets/DescribeRule plus
        full states:* on the child."""
        found_events = False
        found_states = False
        for _pname, st in _inline_statements(iam, PARENT_ROLE):
            actions = set(_normalise_list(st.get("Action")))
            if _actions_cover(actions, REQUIRED_PARENT_EVENTS_ACTIONS):
                found_events = True
            if _actions_cover(actions, REQUIRED_PARENT_STATES_ACTIONS):
                found_states = True
        assert found_events, (
            f"{PARENT_ROLE} missing events:PutRule/PutTargets/DescribeRule. "
            f".sync:2 uses an EventBridge-managed callback rule; without "
            f"these the parent cannot set up the callback."
        )
>       assert found_states, (
            f"{PARENT_ROLE} missing states:StartExecution/DescribeExecution/"
            f"StopExecution. .sync:2 requires all three on the child SM."
        )
E       AssertionError: rotation-orchestrator-role missing states:StartExecution/DescribeExecution/StopExecution. .sync:2 requires all three on the child SM.
E       assert False

/tests/test_state.py:377: AssertionError
____________________ test_child_role_can_rotate_and_publish ____________________

iam = <botocore.client.IAM object at 0xffffb24cda90>

    def test_child_role_can_rotate_and_publish(iam):
        found_rotate = False
        found_putevents = False
        for _pname, st in _inline_statements(iam, CHILD_ROLE):
            actions = set(_normalise_list(st.get("Action")))
            if _actions_cover(actions, {"secretsmanager:RotateSecret"}):
                found_rotate = True
            if _actions_cover(actions, {"events:PutEvents"}):
                found_putevents = True
>       assert found_rotate, (
            f"{CHILD_ROLE} lacks secretsmanager:RotateSecret , the child "
            f"state machine cannot trigger rotation."
        )
E       AssertionError: rotation-child-role lacks secretsmanager:RotateSecret , the child state machine cannot trigger rotation.
E       assert False

/tests/test_state.py:392: AssertionError
=============================== warnings summary ===============================
test_state.py: 33 warnings
  /root/.cache/uv/archive-v0/YVYuQMk4lFdbtxBOM5w8K/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_state.py::test_aws_cli_binary_is_real
PASSED ../tests/test_state.py::test_localstack_reachable
PASSED ../tests/test_state.py::test_secret_exists_and_uses_customer_cmk
PASSED ../tests/test_

… (truncated at 12,000 chars, full verifier log is in the trial artifacts)

Reproduce this trial: git checkout 2f94510 && PYTHONPATH=src python3 scripts/build_site.py , then open trial/trial_6968318bdf68402d. Re-running the agent live requires EVAL_PLATFORM_ENABLE_OAUTH_SMOKE=1 and is non-deterministic.

Trial trial_6968318bdf68402d · verifier authoritative; classifier explanatory.