docker-build-images

Various Docker Images for Building NodeJS, Java and Ansible artifacts

• Ansible:
• Kubernetes:
• Terraform:
• Java:
  • OpenJDK 11:
  • OpenJDK 17:
  • OpenJDK 21:
• NodeJS:

Versioning

We aimed to loosely follow semantic versioning (semver) to tag these docker images and use retagging to make container orchestration easier:

Version 1.2.3 is also matched by tags 1 and 1.2. Once 1.2.4 becomes available, they will be updated to match it, and so on. This is also the naming scheme of many official docker images.

• docker-build-images
  • Usage
    • What's installed
  • Tools used

Usage

What's installed

All images share common base:

• Chromium
• Docker
• Common tools:
  • wget
  • Git Secret
  • rsync
  • curl
  • nodejs/npm
  • kubectl
  • helm
  • helmfile
  • vCluster
  • Testkube
• Cloud Clients for
• GCloud
• Azure
• AWS
• Database Clients for
  • Postgres
  • MS SQL
  • MongoDB

Tools used

For building these images Packer and Ansible are used.

Development

1. Set new version in config.json
2. Run release script: .bin/release.sh (Pushes the changes to develop branch). So wait for CI build, grab a coffee 😉
3. Once complete, merge changes to main branch and wait for CI build
4. Once complete create a new tag: v<VERSION> and create a release on GitHub

Known Issues

Not able to provion

==> docker.autogenerated_1: failed to handshake
    docker.autogenerated_1: [WARNING]: Unhandled error in Python interpreter discovery for host default:
    docker.autogenerated_1: Failed to connect to the host via ssh: Unable to negotiate with 127.0.0.1 port
    docker.autogenerated_1: 60992: no matching host key type found. Their offer: ssh-rsa
==> docker.autogenerated_1: failed to handshake

Add this entry to .ssh/config:

 Host 127.0.0.1
      HostKeyAlgorithms +ssh-rsa
      PubkeyAcceptedKeyTypes +ssh-rsa