Docker Container Best Practices: Difference between revisions

From NovaOrdis Knowledge Base
Jump to navigation Jump to search
Line 54: Line 54:
* 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
* 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
* Ten Layers of Container Security https://www.redhat.com/en/resources/container-security-openshift-cloud-devops-whitepaper
* "Container Design Principles" in https://www.infoq.com/articles/kubernetes-effect

Revision as of 17:07, 15 March 2018

External

Internal

Overview

Reference

Document Images

Methods to Document Images
  • Logging
  • Metrics
  • Storage
  • Operations
  • Upgrades

Java in a Container

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