Dec 2023

[vadasambar]

Last month's thread:
Nov 2023: #15

What

This is an issue to update daily status on what I am doing as a member of vadafoss community.

How

Follow this format

## <3-letter-month> <2-letter-day> <4-letter-year>
### やったこと
### Problem
### Try
### TODO
### WIP

やったこと: yatta-koto lit. 'things I did' in Japanese (I just find it sounds closer to what I want to say)
Problem (optional): problems I faced
Try (optional): what I am trying
TODO (optional): things to do
WIP (optional): work in progress

[vadasambar]

Dec 1 2023

やったこと

WIP

• work on a shareable

TODO

- address review comments in https://github.com/kubernetes/autoscaler/pull/5729 - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961 - work on a blogpost - shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 4 2023

やったこと

• review Clarify Scale down rule in the documentation (FAQ.md) kubernetes/autoscaler#6290

WIP

• planning
• review fix(kwok): prevent quitting when scaling down node group kubernetes/autoscaler#6336
• review fix(clusterstate): invalidate instance cache when scaling down kubernetes/autoscaler#6337
• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729

TODO

- talk about making adding issue labels easier for users - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961 - work on a blogpost - shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 5 2023

やったこと

• review fix(kwok): prevent quitting when scaling down node group kubernetes/autoscaler#6336
  • tried reproducing
  • added comment: fix(kwok): prevent quitting when scaling down node group kubernetes/autoscaler#6336 (comment)

WIP

• planning
• review fix(kwok): prevent quitting when scaling down node group kubernetes/autoscaler#6336
• review fix(clusterstate): invalidate instance cache when scaling down kubernetes/autoscaler#6337
• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729

TODO

- talk about making adding issue labels easier for users - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961 - work on a blogpost - shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 6 2023

やったこと

WIP

• review fix(kwok): prevent quitting when scaling down node group kubernetes/autoscaler#6336
• review fix(clusterstate): invalidate instance cache when scaling down kubernetes/autoscaler#6337
• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729

TODO

- talk about making adding issue labels easier for users - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961 - work on a blogpost - shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 7 2023

Took a day off

やったこと

WIP

• review fix(kwok): prevent quitting when scaling down node group kubernetes/autoscaler#6336
• review fix(clusterstate): invalidate instance cache when scaling down kubernetes/autoscaler#6337
• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729

TODO

- talk about making adding issue labels easier for users - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961 - work on a blogpost - shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 8 2023

Took a day off

やったこと

WIP

• review fix(kwok): prevent quitting when scaling down node group kubernetes/autoscaler#6336
• review fix(clusterstate): invalidate instance cache when scaling down kubernetes/autoscaler#6337
• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729

TODO

- talk about making adding issue labels easier for users - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961 - work on a blogpost - shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 11 2023

やったこと

WIP

• start a WIP PR for Support in-flight requests for warm metal driver warm-metal/container-image-csi-driver#77
• review fix(kwok): prevent quitting when scaling down node group kubernetes/autoscaler#6336
• review fix(clusterstate): invalidate instance cache when scaling down kubernetes/autoscaler#6337
• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729

TODO

- talk about making adding issue labels easier for users - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961 - work on a blogpost - shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 12 2023

Took a day off

やったこと

WIP

• start a WIP PR for Support in-flight requests for warm metal driver warm-metal/container-image-csi-driver#77
• review fix(kwok): prevent quitting when scaling down node group kubernetes/autoscaler#6336
• review fix(clusterstate): invalidate instance cache when scaling down kubernetes/autoscaler#6337
• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729

TODO

- talk about making adding issue labels easier for users - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961 - work on a blogpost - shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 13 2023

やったこと

• refactor node server tests in warm metal driver: test: use mock puller and mounter in the node server tests warm-metal/container-image-csi-driver#83

WIP

• start a WIP PR for Support in-flight requests for warm metal driver warm-metal/container-image-csi-driver#77
• review fix(kwok): prevent quitting when scaling down node group kubernetes/autoscaler#6336
• review fix(clusterstate): invalidate instance cache when scaling down kubernetes/autoscaler#6337
• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729

TODO

- talk about making adding issue labels easier for users - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961 - work on a blogpost - shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 14 2023

やったこと

• start a WIP PR for Support in-flight requests for warm metal driver warm-metal/container-image-csi-driver#77
  • https://github.com/warm-metal/csi-driver-image/pull/81/files
• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729
  • refactor: address review comments around ng change observer interface

WIP

• start a WIP PR for Support in-flight requests for warm metal driver warm-metal/container-image-csi-driver#77
• review fix(kwok): prevent quitting when scaling down node group kubernetes/autoscaler#6336
• review fix(clusterstate): invalidate instance cache when scaling down kubernetes/autoscaler#6337
• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729

TODO

- talk about making adding issue labels easier for users - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961 - work on a blogpost - shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 15 2023

やったこと

• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729
  • refactor: make nodegroupchange observer thread-safe
  • docs: add TODO to consider using multiple mutexes in nodegroupchange …
  • refactor: use time.Now() directly instead of assigning a variable t…

WIP

• work on a blogpost

• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729

TODO

- put https://github.com/warm-metal/container-image-csi-driver/issues/77 in review - review https://github.com/kubernetes/autoscaler/pull/6336 - review https://github.com/kubernetes/autoscaler/pull/6337 - talk about making adding issue labels easier for users - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961

• shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 18 2023

やったこと

WIP

• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729
• put Support in-flight requests for warm metal driver warm-metal/container-image-csi-driver#77 in review
  • add tests

TODO

- work on a blogpost - review https://github.com/kubernetes/autoscaler/pull/6336 - review https://github.com/kubernetes/autoscaler/pull/6337 - talk about making adding issue labels easier for users - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961

• shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 19 2023

やったこと

• put Support in-flight requests for warm metal driver warm-metal/container-image-csi-driver#77 in review
  • add tests
    • test: add test for in-flight pulls
  • refactor: use string instead of docker named ref
  • chore: fix syntax error after rebase
• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729
  • test: convert ScaleDownCandidatesDelayProcessor into table tests
  • refactor: change scale state notifier's Register() -> `RegisterForN…
  • test: replace scale state notifier Register -> `RegisterForNotifica…

WIP

• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729
• put Support in-flight requests for warm metal driver warm-metal/container-image-csi-driver#77 in review
  • add tests

TODO

- work on a blogpost - review https://github.com/kubernetes/autoscaler/pull/6336 - review https://github.com/kubernetes/autoscaler/pull/6337 - talk about making adding issue labels easier for users - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961

• shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 20 2023

やったこと

• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729
  • refactor: remove clusterStateRegistry from delete_in_batch tests

WIP

• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729
• put Support in-flight requests for warm metal driver warm-metal/container-image-csi-driver#77 in review
  • add tests
• learn about neural networks

TODO

- work on a blogpost - review https://github.com/kubernetes/autoscaler/pull/6336 - review https://github.com/kubernetes/autoscaler/pull/6337 - talk about making adding issue labels easier for users - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961

• shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 21 2023

Took a day off

やったこと

WIP

• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729
• put Support in-flight requests for warm metal driver warm-metal/container-image-csi-driver#77 in review
  • add tests
• learn about neural networks

TODO

- work on a blogpost - review https://github.com/kubernetes/autoscaler/pull/6336 - review https://github.com/kubernetes/autoscaler/pull/6337 - talk about making adding issue labels easier for users - create a separate ticket for https://github.com/kubernetes/autoscaler/pull/5820#issuecomment-1819313961

• shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

Dec 22 2023

やったこと

WIP

• address review comments in feat: support --scale-down-delay-after-* per nodegroup kubernetes/autoscaler#5729
• put Support in-flight requests for warm metal driver warm-metal/container-image-csi-driver#77 in review
  • add tests
• learn about neural networks
• work on a blogpost

TODO

• review fix(kwok): prevent quitting when scaling down node group kubernetes/autoscaler#6336

• review fix(clusterstate): invalidate instance cache when scaling down kubernetes/autoscaler#6337

• talk about making adding issue labels easier for users

• create a separate ticket for feat: implement kwok cloud provider kubernetes/autoscaler#5820 (comment)

• shadow issue in a new project

• refactor test utils in CA test: wip refactor test utils for building pods and nodes kubernetes/autoscaler#5932

• implement machine controller for capk

  • wip PR: https://github.com/capi-samples/cluster-api-provider-kwok/pull/3/files

• try out https://github.com/capi-samples/cluster-api-provider-kwok on my local machine

• run scale kwok scale test again based on the new information in CA scale-up delays on clusters with heavy scaling activity kubernetes/autoscaler#5769 (comment)

• create a follow-up ticket to enhance ignore-vol annotation in CA: Ability to ignore some containers (sidecars) when evaluating if a pod is evictable or not kubernetes/autoscaler#3947 (comment)

• check out new comments in Cluster Autoscaler resets unneeded since time to 0s kubernetes/autoscaler#5618

• check the Kanban

Problem

• check the Kanban

[vadasambar]

On vacation until 1st Jan 2024