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Start migration to leases for leader election #2993

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merged 1 commit into from
Jan 23, 2023

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johngmyers
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@johngmyers johngmyers commented Jan 23, 2023

Issue

N/A

Description

Configures leader election to use both ConfigMaps and Leases.

Migration to leases is long overdue. The most recent version of controller-runtime appears to not support using only ConfigMaps.

Checklist

  • Added tests that cover your change (if possible)
  • Added/modified documentation as required (such as the README.md, or the docs directory)
  • Manually tested
  • Made sure the title of the PR is a good description that can go into the release notes

BONUS POINTS checklist: complete for good vibes and maybe prizes?! 🤯

  • Backfilled missing tests for code in same general area 🎉
  • Refactored something and made the world a better place 🌟

@k8s-ci-robot k8s-ci-robot added do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Jan 23, 2023
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codecov-commenter commented Jan 23, 2023

Codecov Report

Base: 54.01% // Head: 54.01% // No change to project coverage 👍

Coverage data is based on head (33dd23d) compared to base (d9c2a77).
Patch coverage: 0.00% of modified lines in pull request are covered.

Additional details and impacted files
@@           Coverage Diff           @@
##             main    #2993   +/-   ##
=======================================
  Coverage   54.01%   54.01%           
=======================================
  Files         144      144           
  Lines        8312     8312           
=======================================
  Hits         4490     4490           
  Misses       3494     3494           
  Partials      328      328           
Impacted Files Coverage Δ
pkg/config/runtime_config.go 0.00% <0.00%> (ø)

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@k8s-ci-robot k8s-ci-robot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. and removed size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Jan 23, 2023
@johngmyers johngmyers changed the title WIP Start migration to leases for leader election Start migration to leases for leader election Jan 23, 2023
@k8s-ci-robot k8s-ci-robot removed the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Jan 23, 2023
@kishorj kishorj added the tide/merge-method-squash Denotes a PR that should be squashed by tide when it merges. label Jan 23, 2023
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kishorj commented Jan 23, 2023

/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Jan 23, 2023
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: johngmyers, kishorj

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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Jan 23, 2023
@k8s-ci-robot k8s-ci-robot merged commit 9b1032c into kubernetes-sigs:main Jan 23, 2023
@johngmyers johngmyers deleted the lease branch January 24, 2023 01:59
a7i pushed a commit to a7i/aws-load-balancer-controller that referenced this pull request Apr 7, 2023
@johngmyers johngmyers mentioned this pull request Aug 23, 2023
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Timothy-Dougherty pushed a commit to adammw/aws-load-balancer-controller that referenced this pull request Nov 9, 2023
alebedev87 added a commit to alebedev87/aws-load-balancer-operator that referenced this pull request Sep 11, 2024
Controller-runtime has been updated and doesn't support configmaps
for the leader election anymore.
Upstream PR: kubernetes-sigs/aws-load-balancer-controller#2993
alebedev87 added a commit to alebedev87/aws-load-balancer-operator that referenced this pull request Dec 6, 2024
Controller-runtime has been updated and doesn't support configmaps
for the leader election anymore.
Upstream PR: kubernetes-sigs/aws-load-balancer-controller#2993
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4 participants