Container Testing

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Docker

Docker Container Security Scanning: Finding Vulnerabilities Before Production

Container security scanners (Trivy, Grype, Docker Scout) analyze Docker images for known CVEs in OS packages and application dependencies. This guide covers running scans locally, integrating into GitHub Actions, enforcing severity thresholds, and reducing attack surface by choosing minimal base images. Every Docker image is a bundle of OS packages

Docker

Docker Container Health Checks: Testing and Monitoring Container Readiness

Docker HEALTHCHECK defines a command Docker runs periodically to determine container health. This guide covers writing HEALTHCHECK instructions, using health status in Compose depends_on conditions, testing health checks in CI, and debugging containers stuck in "starting" or "unhealthy" states. A running container is not necessarily