Docker Container Best Practices: Difference between revisions
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* O'Reilly Designing Distributed Systems Patterns and Paradigms for Scalable, Reliable Services http://shop.oreilly.com/product/0636920072768.do | * O'Reilly Designing Distributed Systems Patterns and Paradigms for Scalable, Reliable Services http://shop.oreilly.com/product/0636920072768.do | ||
* Kubernetes Production Patterns: https://github.com/gravitational/workshop/blob/master/k8sprod.md | |||
Revision as of 17:29, 15 March 2018
External
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux_atomic_host/7/html/getting_started_with_containers/get_started_with_docker_formatted_container_images#creating_docker_images
- https://docs.docker.com/develop/dev-best-practices/
- https://medium.com/@nagarwal/best-practices-for-working-with-dockerfiles-fb2d22b78186
- http://docs.projectatomic.io/container-best-practices/
- https://containerjournal.com/2016/03/21/5-docker-best-practices-follow/
- https://it.artindustrial.com/2017/09/20/10-best-practices-for-creating-good-docker-images/
- https://developers.redhat.com/blog/2016/02/24/10-things-to-avoid-in-docker-containers
Internal
Overview
Reference
- Docker.com Dockerfile best practices: https://docs.docker.com/engine/userguide/eng-image/dockerfile_best-practices
Document Images
- Logging
- Metrics
- Storage
- Operations
- Upgrades
Java in a Container
Fail Early
Check the environment configuration and fail early in the ENTRYPOINT script:
#
# check the environment and fail early, when the container executed for the first time
#
/opt/dsmanager/bin/dsmanager check-configuration || { echo "dsmanager configuration error" 1>&2; exit 1; }
/opt/dsmanager/bin/dsmanager check-configuration must exit with a non-zero value if the configuration fails.
To Process
- Principles of Container-Based Application Design by Bilgin Ibryam https://www.redhat.com/cms/managed-files/cl-cloud-native-container-design-whitepaper-f8808kc-201710-v3-en.pdf
- Ten Layers of Container Security https://www.redhat.com/en/resources/container-security-openshift-cloud-devops-whitepaper
- "Container Design Principles":
- in "Design patterns for container-based distributed systems" https://www.usenix.org/system/files/conference/hotcloud16/hotcloud16_burns.pdf
- in https://www.infoq.com/articles/kubernetes-effect
- O'Reilly Designing Distributed Systems Patterns and Paradigms for Scalable, Reliable Services http://shop.oreilly.com/product/0636920072768.do
- Kubernetes Production Patterns: https://github.com/gravitational/workshop/blob/master/k8sprod.md