Release Flatcar Container Linux Alpha 3745.0.0, Beta 3732.1.0, Stable 3602.2.0, LTS 3510.3.0

[dongsupark]

The release of the following Flatcar Container Linux version is planning October 4th, 2023.

• Alpha 3745.0.0
• Beta 3732.1.0
• Stable 3602.2.0
• LTS 3510.3.0

1. Preparation

Owner: @dongsupark

• A. Go/No-Go hackmd doc created from HackMD template for test tracking and release notes: (https://hackmd.io/XnuvS255RVyq0VgVboxxVw?view)
• B. All planned changes are merged & blocker bugs are fixed, last nightly reviewed for problems.
• C. Check that the kernel PR are merged for the channel(s) to be released.

2. Build

Owner: @dongsupark

• A. Branched off the main branch (only for new major).
• B. Tagged all the build branches.
• C. Started the Jenkins builds, post the links into this issue as comment.

3. Release

i. The Go/No-Go Meeting

Owner: @tormath1

• A. Test status captured in the HackMD document.
• B. All tests are Green.
• C. Release notes / announcements added to Go/No Go doc from container/image_changes job by selecting Timestamps: None.
• D. QA: Checked the diff for image file list, packages, and image size in the container/image_changes job output.
• E. Conduct Matrix Go/No Go meeting (inc. release notes review).

ii. Artifacts goes public

Owner: @sayanchowdhury

• A. Created the Release Notes on the scripts repo for the respective tags on GitHub as GitHub Releases.
• B. Ran the container/release Release job.
• C. Images uploaded with copy-to-origin.sh.
• D. Symlink to "current" updated with set-symlink.sh.
• E. Website updated with ./update-flatcar-versions.sh and PR merged.

iii. Payload

Owner: @tormath1 (Alpha/Beta) @dongsupark (Stable/LTS)

• A. Update payload signed/uploaded.
• B. Release package published in Nebraska (Prerequisite: 3.ii.E should marked done).

iv. Cloud Marketplace & Cluster API

Owner:

• A. Azure

  • Offers updated and started publishing.
  • Sent the offers to publish to Live.

• B. GCP

  • Offer deployment package uploaded to Google Bucket & submit for verification.
  • Offer Publish

• C. Cluster API for new Stable

  • Azure: Manually run ./azure-sig.sh to create New Shared Community Gallery Images
  • OpenStack: documentation (@tormath1) 🌱 ci: bump Flatcar tested version kubernetes-sigs/cluster-api-provider-openstack#1713

4. Announcements

Owner:

• A. Sent announcement to Mailing Lists
• B. Sent Tweet out to Twitter, and Toot out to Mastodon
• C. Brief version announcement in slack (k8s slack #flatcar) and the Flatcar Matrix channel

[dongsupark]

• Alpha 3745.0.0 - http://jenkins.infra.kinvolk.io:8080/job/container/job/sdk/1090/cldsv/
• Beta 3732.1.0 - http://jenkins.infra.kinvolk.io:8080/job/container/job/packages_all_arches/2647/cldsv/
• Stable 3602.2.0 - http://jenkins.infra.kinvolk.io:8080/job/container/job/packages_all_arches/2646/cldsv/
• LTS 3510.3.0 - http://jenkins.infra.kinvolk.io:8080/job/container/job/packages_all_arches/2645/cldsv/

[bignay2000]

@dongsupark

Looks like these versions are missing for Azure. Running into an issue creating a new VM with 3510.2.3, so I cannot just update post provisioning a new VM.

Querying the image of 'kinvolk:flatcar-container-linux-free:stable-gen2:3602.2.0' failed for an error '(NotFound) Artifact: VMImage was not found.
Code: NotFound
Message: Artifact: VMImage was not found.'. Configuring plan settings will be skipped
Querying the image of 'kinvolk:flatcar-container-linux-free:stable-gen2:3602.2.0' failed for an error '(NotFound) Artifact: VMImage was not found.
Code: NotFound
Message: Artifact: VMImage was not found.'. Configuring plan settings will be skipped
(NotFound) Artifact: VMImage was not found.
Code: NotFound
Message: Artifact: VMImage was not found.