Jun 2023

[vadasambar]

Last month's thread: May 2023: https://github.com/vadafoss/daily-updates/issues/9

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]

June 1 2023

やったこと

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
  • feat: implement remaining things
  • docs: add in-cluster kwok as pre-requisite in the README
  • fix: templates file not correctly marshalling into node list

    WIP

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820

TODO

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 based on Daniel's comment here

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729

  • manually
  • in code

• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790

• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231

• https://github.com/kubernetes/autoscaler/issues/4231

  • go through the code to understand what might be happening

• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947

• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136

• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 2 2023

やったこと

• tweeted about Karpenter applying to be a part of sig-autoscaling: https://twitter.com/_vadasambar/status/1664498144447700993
• add comment voicinding support for Karpenter to be a part of sig-autoscaling + concerns
  • https://github.com/kubernetes/org/issues/4258#issuecomment-1573202885
  • planning for blogposts
• reply to thread I started around adding support for kwok provider in CAPI https://kubernetes.slack.com/archives/C8TSNPY4T/p1685648610609449
  • https://kubernetes.slack.com/archives/C8TSNPY4T/p1685682763191499?thread_ts=1685648610.609449&cid=C8TSNPY4T

    WIP

TODO

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769

  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 based on Daniel's comment here

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729

  • manually
  • in code

• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790

• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231

• https://github.com/kubernetes/autoscaler/issues/4231

  • go through the code to understand what might be happening

• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947

• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136

• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 5 2023

やったこと

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
    • fix: invalid leading UTF-8 octet error during template parsing

      WIP

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
• change approach for https://github.com/kubernetes/autoscaler/pull/5729 based on Daniel's comment here

TODO

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729
  • manually
  • in code
• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790
• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231
• https://github.com/kubernetes/autoscaler/issues/4231
  • go through the code to understand what might be happening
• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947
• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136
• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 6 2023

やったこと

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
  • fix: use lister to get and list
  • fix: did not find nodegroup annotation error
• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)
  • refactor: revert changes related to clusterstate
  • feat: add observer interface for state of scaling
  • refactor: remove params passed to clearScaleUpFailures
  • refactor: revert clusterstate tests
  • refactor: add accidentally deleted lines for clusterstate test
  • feat: implement Add fn for scale state observer

    WIP

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

TODO

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729
  • manually
  • in code
• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790
• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231
• https://github.com/kubernetes/autoscaler/issues/4231
  • go through the code to understand what might be happening
• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947
• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136
• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 7 2023

やったこと

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
  • fix: CA node recognizing fake nodegroups
  • fix: node not getting deleted
• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)
  • fix: CI complaining because no comments on fn definitions
  • feat: initialize parent ScaleDownCandidatesProcessor
  • refactor: add scale state notifier to list of default processors

    WIP

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

TODO

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729
  • manually
  • in code
• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790
• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231
• https://github.com/kubernetes/autoscaler/issues/4231
  • go through the code to understand what might be happening
• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947
• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136
• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 8 2023

やったこと

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
  • PoC is working

    WIP

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
  • try running scale test on local kind cluster
• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

TODO

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
  • update ticket with screenshots of successful run
• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729
  • manually
  • in code
• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790
• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231
• https://github.com/kubernetes/autoscaler/issues/4231
  • go through the code to understand what might be happening
• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947
• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136
• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 9 2023

やったこと

• updated my github profile README
  • add contributions from cluster-autoscaler + some restructuring
  • update link to my pull requests

    WIP

• writing a blogpost

TODO

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
  • try running scale test on local kind cluster
• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)
• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
  • update ticket with screenshots of successful run
• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729
  • manually
  • in code
• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790
• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231
• https://github.com/kubernetes/autoscaler/issues/4231
  • go through the code to understand what might be happening
• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947
• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136
• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 12 2023

やったこと

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
  • update ticket with screenshots of successful run
    • done: https://github.com/vadafoss/vadafoss/issues/165#issuecomment-1586627541

      WIP

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
  • try running scale test on local kind cluster
• work on a new kubernetes issue

TODO

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)
• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729
  • manually
  • in code
• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790
• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231
• https://github.com/kubernetes/autoscaler/issues/4231
  • go through the code to understand what might be happening
• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947
• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136
• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 13 2023

やったこと

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
  • ran tests on my local kind cluster (I can CA taking around 10m to fully scale-up the cluster to accomodate 5-6k pods)

    WIP

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
  • update https://github.com/kubernetes/autoscaler/issues/5769 with the results of scale test

TODO

• work on a new kubernetes issue
• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)
• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729
  • manually
  • in code
• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790
• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231
• https://github.com/kubernetes/autoscaler/issues/4231
  • go through the code to understand what might be happening
• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947
• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136
• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 14 2023

やったこと

• look for possible ways to confirm the issue in https://github.com/kubernetes/autoscaler/issues/5769
  • implementing kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
  • perform scale tests again to check p99 for scale up (time between CA seeing unschedulable pod and sending a request to the public cloud provider to scale up)
  • update https://github.com/kubernetes/autoscaler/issues/5769 with the results of scale test
    • updated: https://github.com/kubernetes/autoscaler/issues/5769#issuecomment-1590541506
• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)
  • refactor: add observer interface

    WIP

TODO

• write first draft of proposal for kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
• work on a new kubernetes issue
• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)
• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729
  • manually
  • in code
• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790
• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618
• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231
• https://github.com/kubernetes/autoscaler/issues/4231
  • go through the code to understand what might be happening
• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947
• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136
• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 15 2023

やったこと

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

  • feat: use scaleStateNotifier in place of clusterstate

    WIP

• write first draft of proposal for kwok provider: https://github.com/kubernetes/autoscaler/pull/5820

  TODO

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

• run scale kwok scale test again based on the new information in https://github.com/kubernetes/autoscaler/issues/5769#issuecomment-1591530656

• work on a new kubernetes issue

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729

  • manually
  • in code

• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790

• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231

• https://github.com/kubernetes/autoscaler/issues/4231

  • go through the code to understand what might be happening

• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947

• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136

• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 16 2023

やったこと

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

  • test: fix syntax errors
  • tweeted about issue with provisioning 1.26.1 kind clusters: https://twitter.com/_vadasambar/status/1669578962643881984
  • shared the PSA on kubernetes slack #cluster-api as well: https://kubernetes.slack.com/archives/C8TSNPY4T/p1686893951962439

    WIP

• working on a blogpost

• reading about wasm

  TODO

• write first draft of proposal for kwok provider: https://github.com/kubernetes/autoscaler/pull/5820

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

• run scale kwok scale test again based on the new information in https://github.com/kubernetes/autoscaler/issues/5769#issuecomment-1591530656

• work on a new kubernetes issue

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729

  • manually
  • in code

• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790

• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231

• https://github.com/kubernetes/autoscaler/issues/4231

  • go through the code to understand what might be happening

• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947

• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136

• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 19 2023

やったこと

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)
  • feat: wip track scale down failures along with scale up failures
• write first draft of proposal for kwok provider: https://github.com/kubernetes/autoscaler/pull/5820
  • https://github.com/kubernetes/autoscaler/pull/5869

    WIP

TODO

• working on a blogpost

• reading about wasm

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

• run scale kwok scale test again based on the new information in https://github.com/kubernetes/autoscaler/issues/5769#issuecomment-1591530656

• work on a new kubernetes issue

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729

  • manually
  • in code

• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790

• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231

• https://github.com/kubernetes/autoscaler/issues/4231

  • go through the code to understand what might be happening

• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947

• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136

• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 20 2023

やったこと

• reached out to kwok community around the kwok proposal: https://kubernetes.slack.com/archives/C04QPDWGW0M/p1687237015984919
• reached out to the sig-scalability community around the kwok proposal: https://kubernetes.slack.com/archives/C09QZTRH7/p1687237346496719
• small fixes in kwok proposal
  • docs: add better link for PoC implementation
  • docs: fix wording as of now -> as of writing this
• clean-up kwok proposal and put it in ready for review state
  • added comment: https://github.com/kubernetes/autoscaler/pull/5869#issuecomment-1598132329
• try reproducing https://github.com/kubernetes/kubernetes/issues/113987
  • wasn't able to reproduce: https://github.com/kubernetes/kubernetes/issues/113987#issuecomment-1598194389

    WIP

TODO

• working on a blogpost

• reading about wasm

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

• run scale kwok scale test again based on the new information in https://github.com/kubernetes/autoscaler/issues/5769#issuecomment-1591530656

• work on a new kubernetes issue

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729

  • manually
  • in code

• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790

• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231

• https://github.com/kubernetes/autoscaler/issues/4231

  • go through the code to understand what might be happening

• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947

• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136

• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 21 2023

やったこと

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

  • feat: register failed scale down with scale state notifier

    WIP

• read about cluster-api

  TODO

• fix CA logs flood https://github.com/kubernetes/autoscaler/issues/5842#issuecomment-1599719522

• working on a blogpost

• reading about wasm

• run scale kwok scale test again based on the new information in https://github.com/kubernetes/autoscaler/issues/5769#issuecomment-1591530656

• work on a new kubernetes issue

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729

  • manually
  • in code

• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790

• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231

• https://github.com/kubernetes/autoscaler/issues/4231

  • go through the code to understand what might be happening

• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947

• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136

• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 22 2023

やったこと

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

  • test: wip tests for ScaleDownCandidatesDelayProcessor

    WIP

• read about cluster-api

  TODO

• fix CA logs flood https://github.com/kubernetes/autoscaler/issues/5842#issuecomment-1599719522

• working on a blogpost

• reading about wasm

• address comments in https://github.com/kubernetes/autoscaler/pull/5869

• run scale kwok scale test again based on the new information in https://github.com/kubernetes/autoscaler/issues/5769#issuecomment-1591530656

• work on a new kubernetes issue

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729

  • manually
  • in code

• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790

• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231

• https://github.com/kubernetes/autoscaler/issues/4231

  • go through the code to understand what might be happening

• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947

• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136

• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 23 2023

やったこと

• tweeted about using CAPI with CA: https://twitter.com/_vadasambar/status/1672126279297150977

• fix CA logs flood https://github.com/kubernetes/autoscaler/issues/5842#issuecomment-1599719522

  • PR: https://github.com/kubernetes/autoscaler/pull/5887

    WIP

• work on a blogpost

  TODO

• read about cluster-api

• reading about wasm

• run scale kwok scale test again based on the new information in https://github.com/kubernetes/autoscaler/issues/5769#issuecomment-1591530656

• work on a new kubernetes issue

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729

  • manually
  • in code

• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790

• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231

• https://github.com/kubernetes/autoscaler/issues/4231

  • go through the code to understand what might be happening

• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947

• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136

• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 26 2023

やったこと

• CI failing because of flaky tests https://github.com/kubernetes/autoscaler/pull/5887

  • fixed

• reminded sig-acalability about kwok proposal: https://kubernetes.slack.com/archives/C09QZTRH7/p1687803036468249?thread_ts=1687237346.496719&cid=C09QZTRH7

  WIP

• read about cluster-api

  TODO

• reading about wasm

• work on a blogpost

• run scale kwok scale test again based on the new information in https://github.com/kubernetes/autoscaler/issues/5769#issuecomment-1591530656

• work on a new kubernetes issue

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729

  • manually
  • in code

• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790

• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231

• https://github.com/kubernetes/autoscaler/issues/4231

  • go through the code to understand what might be happening

• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947

• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136

• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 27 2023

やったこと

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)
  • test: add unit tests for ScaleDownCandidatesDelayProcessor
• read about cluster-api
• reminded Richard about creating issues for kwok provider in CAPI: https://kubernetes.slack.com/archives/C8TSNPY4T/p1687848500383719?thread_ts=1685648610.609449&cid=C8TSNPY4T

  WIP

TODO

• reading about wasm

• work on a blogpost

• run scale kwok scale test again based on the new information in https://github.com/kubernetes/autoscaler/issues/5769#issuecomment-1591530656

• work on a new kubernetes issue

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729

  • manually
  • in code

• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790

• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231

• https://github.com/kubernetes/autoscaler/issues/4231

  • go through the code to understand what might be happening

• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947

• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136

• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 28 2023

やったこと

WIP

• create sample cluster-api provider

• respond to new review comments in https://github.com/kubernetes/autoscaler/pull/5708

• review https://github.com/kubernetes/autoscaler/issues/5891

  TODO

• reading about wasm

• work on a blogpost

• run scale kwok scale test again based on the new information in https://github.com/kubernetes/autoscaler/issues/5769#issuecomment-1591530656

• work on a new kubernetes issue

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729

  • manually
  • in code

• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790

• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231

• https://github.com/kubernetes/autoscaler/issues/4231

  • go through the code to understand what might be happening

• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947

• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136

• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 29 2023

やったこと

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

  • created PR to fix go build failing: https://github.com/capi-samples/cluster-api-provider-kwok/pull/2/files

• create sample cluster-api provider

• respond to new review comments in https://github.com/kubernetes/autoscaler/pull/5708

  • responded and addressed comments:
  • refactor: rename GetSchedulerConfig -> ConfigFromPath

    WIP

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

TODO

• review https://github.com/kubernetes/autoscaler/issues/5891

• reading about wasm

• work on a blogpost

• run scale kwok scale test again based on the new information in https://github.com/kubernetes/autoscaler/issues/5769#issuecomment-1591530656

• work on a new kubernetes issue

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729

  • manually
  • in code

• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790

• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231

• https://github.com/kubernetes/autoscaler/issues/4231

  • go through the code to understand what might be happening

• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947

• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136

• check the Kanban

Problem

• check the Kanban

[vadasambar]

June 30 2023

やったこと

• reading about wasm

  WIP

TODO

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

• review https://github.com/kubernetes/autoscaler/issues/5891

• reading about wasm

• work on a blogpost

• run scale kwok scale test again based on the new information in https://github.com/kubernetes/autoscaler/issues/5769#issuecomment-1591530656

• work on a new kubernetes issue

• change approach for https://github.com/kubernetes/autoscaler/pull/5729 (use observer based approach)

• come up with a way to test https://github.com/kubernetes/autoscaler/pull/5729

  • manually
  • in code

• create a follow-up ticket to enhance ignore-vol annotation in CA: https://github.com/kubernetes/autoscaler/issues/3947#issuecomment-1556582564

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/5790

• check out new comments in https://github.com/kubernetes/autoscaler/issues/5618

• respond to new comment in https://github.com/kubernetes/autoscaler/issues/4231

• https://github.com/kubernetes/autoscaler/issues/4231

  • go through the code to understand what might be happening

• check https://github.com/kubernetes/autoscaler/issues/5566#event-8829893947

• check comment https://github.com/kubernetes/autoscaler/issues/5377#issuecomment-1480601136

• check the Kanban

Problem

• check the Kanban