c3os release 0.57

[mudler]

🗺 What's left for release

• Alpine: test fails "Call to flock failed" #47
• Recovery boot not funcional provider-kairos#1
• Split c3os images #44
• C3OS should use sematic versioning #83
• Update docs #85

🔦 Highlights

• c3os bundles support
• Initial split of c3os images to core and providers
• docs to reflect new features

✅ Release Checklist

• Stage 0 - Finishing Touches
  • Check c3os/packages, and for any needed update
  • Make sure CI tests are passing.
• Stage 1 - Infrastructure Testing
  • How: Using the testing version, make sure that manual and k8s upgrades are working from the latest release, and that docs are still aligned
  • Where:
    • Two c3os nodes
      • Deploy latest release with automatic node setup
      • Upgrade to testing release
      • Analyze
        • Create deployments
        • Keep cluster running overnight
        • Run upgrades and verify workload is still running
        • Keep cluster running overnight
• Stage 3 - Release
  • Tag the release on master
    • c3os
    • provider-c3os
• Stage 4 - Update Upstream
  • Update the examples to the final release
  • Update the upstream testing branches to the final release and create PRs.
• Make required changes to the release process.

[mudler]

Closing