gistfile1.txt

sequenceDiagram
    participant Dev as Developer
    participant Repo as Source Code Repository
    participant CICD as CI/CD Pipeline
    participant OPA as Open Policy Agent (OPA)
    participant PS as Policy Sentry
    participant AWS as AWS Environment

    Dev->>Repo: Push IAM policy requirements (YAML)
    activate Repo
    Repo->>CICD: Trigger pipeline
    deactivate Repo

    activate CICD
    CICD->>OPA: Validate YAML files against Rego rules
    activate OPA
    OPA->>OPA: Evaluate YAML files
    alt YAML files pass validation
        OPA-->>CICD: Validation passed
        CICD->>PS: Run Policy Sentry
        activate PS
        PS->>PS: Generate IAM policies
        PS-->>CICD: Return generated IAM policies
        deactivate PS
        CICD->>AWS: Deploy IAM policies
        activate AWS
        AWS-->>CICD: Deployment successful
        deactivate AWS
    else YAML files fail validation
        OPA-->>CICD: Validation failed
        CICD-->>Dev: Provide feedback on policy violations
    end
    deactivate OPA

    CICD->>AWS: Continuous monitoring and auditing
    activate AWS
    AWS-->>CICD: Policy compliance status
    deactivate AWS
    deactivate CICD