HEALTHCHECK

https://docs.docker.com/engine/reference/builder/#healthcheck Docker 1.12

docker-compose.yml official example:

healthcheck:
 test: ["CMD", "curl", "-f", "http://localhost"]
 interval: 1m30s
 timeout: 10s
 retries: 3
 start_period: 40s

Related terms

• Start configuration behavior and restart policy
• docker-compose: https://docs.docker.com/compose/compose-file/compose-file-v3/#healthcheck

See also

• Dockerfile: FROM, RUN, CMD, ENTRYPOINT, WORKDIR, COPY, ADD, USER, ENV, ARG, HEALTHCHECK, hadolint, LABEL, EXPOSE
• docker-compose, docker-compose.yml: [services | volumes | networks | up | down | restart | logs | create | changelog | version | secrets | config | -v | -h | exec], docker-compose pull, Environment:, Docker-compose.yml examples, .env, release notes, expose:, docker-compose --env-file, services.deploy.resources