kubernetes-sigs/cluster-api

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Home for Cluster API, a subproject of sig-cluster-lifecycle

Stars: 4.3k
Forks: 1.6k
Open beginner issues: 0
Indexed issues: 164
Avg merge: 1d 3h
Merged PRs (30d): 113

Dominant language: Go
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 18, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

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164 open issues indexed

Support opt-in two-member stacked-etcd KubeadmControlPlane for incremental bare-metal expansion Open

area/control-plane kind/feature needs-priority needs-triage

Difficulty 5/5 Over a week Newbie friendliness 38/100

kubernetes-sigs/cluster-api#14242 · 1 comment · Opened Sep 16, 2026
[test] `testing.go:1712: race detected during execution of test` Open

area/testing kind/flake priority/backlog triage/accepted

Difficulty 3/5 1-2 days Newbie friendliness 48/100

kubernetes-sigs/cluster-api#14218 · 2 comments · Opened Sep 10, 2026
Tasks for v1.15 release cycle Open

kind/feature priority/critical-urgent triage/accepted

kubernetes-sigs/cluster-api#14168 · 4 comments · 2 assignees · Opened Sep 1, 2026
Allow granular control on how in-place updates affects availability Open

area/control-plane area/machinedeployment kind/feature priority/important-soon triage/accepted

kubernetes-sigs/cluster-api#14160 · 1 comment · 1 reaction · 2 assignees · Opened Aug 31, 2026
Tasks to bump to Kubernetes v1.38 Open

kind/feature priority/important-longterm triage/accepted

kubernetes-sigs/cluster-api#14156 · 1 comment · 2 assignees · Opened Aug 28, 2026
Comparing Machine and kubelet versions as raw strings prevents worker Machines upgrade Open

kind/bug needs-priority needs-triage

Difficulty 3/5 1-2 days Newbie friendliness 35/100

kubernetes-sigs/cluster-api#14086 · 8 comments · Opened Aug 14, 2026
Support minReadySeconds for KubeadmControlPlane rollouts Open

area/control-plane kind/feature needs-priority needs-triage

Difficulty 4/5 3-5 days Newbie friendliness 64/100

kubernetes-sigs/cluster-api#14059 · 6 comments · Opened Aug 11, 2026
nodeDeletionTimeout is measured from deletionTimestamp, making the 10s default unreachable in practice Open

kind/bug priority/backlog triage/accepted

kubernetes-sigs/cluster-api#14024 · 6 comments · 1 reaction · 1 assignee · Opened Aug 3, 2026
[Feature] Support failure-domain-specific infrastructure templates for machine-based control planes Open

kind/feature needs-priority needs-triage

Difficulty 5/5 Over a week Newbie friendliness 35/100

kubernetes-sigs/cluster-api#14019 · 4 comments · Opened Jul 31, 2026
Feature: Cluster Topology Worker Version Pinning Open

kind/feature priority/important-longterm triage/accepted

Difficulty 5/5 Over a week Newbie friendliness 35/100

kubernetes-sigs/cluster-api#13967 · Opened Jul 23, 2026
Establish new code structure Open

kind/cleanup priority/important-soon triage/accepted

kubernetes-sigs/cluster-api#13910 · 1 comment · 2 assignees · Opened Jul 15, 2026
Add a fail-closed in-place update policy and make Machine replacement decisions predictable Open

kind/feature needs-priority needs-triage

Difficulty 5/5 Over a week Newbie friendliness 35/100

kubernetes-sigs/cluster-api#13863 · 2 comments · Opened Jul 1, 2026
Changing machinedeployment.spec.template.metadata.annotations doesn't result in rotation Open

kind/support needs-priority needs-triage

Difficulty 4/5 3-5 days Newbie friendliness 48/100

kubernetes-sigs/cluster-api#13836 · 3 comments · Opened Jun 23, 2026
Stale `HealthCheckSucceeded=False` condition not cleared after node recovery when using external remediation Open

area/machinehealthcheck help wanted kind/bug priority/important-soon triage/accepted

kubernetes-sigs/cluster-api#13822 · 13 comments · 1 assignee · Opened Jun 18, 2026
Allow remediation of Machines on old MachineSets when using the OnDelete strategy Open

kind/feature priority/backlog triage/accepted

kubernetes-sigs/cluster-api#13800 · 2 comments · 1 assignee · Opened Jun 10, 2026
MachineDeployment observedGeneration updated before other status fields Open

kind/bug needs-priority needs-triage

kubernetes-sigs/cluster-api#13738 · 11 comments · 1 assignee · Opened May 22, 2026
Publish release manifest/configuration as OCI artifacts Open

kind/feature priority/backlog triage/accepted

kubernetes-sigs/cluster-api#13729 · 14 comments · 2 reactions · 1 assignee · Opened May 21, 2026
Feature: Stale controller mitigation Open

kind/feature priority/important-soon triage/accepted

kubernetes-sigs/cluster-api#13725 · 1 comment · 1 reaction · 1 assignee · Opened May 21, 2026
Tasks for v1.14 release cycle Open

kind/feature needs-triage priority/critical-urgent

Difficulty 5/5 Over a week Newbie friendliness 25/100

kubernetes-sigs/cluster-api#13625 · 5 comments · Opened Apr 28, 2026
Trigger graceful Machine disruption via Node deletion Open

area/machine help wanted kind/feature priority/backlog triage/accepted

kubernetes-sigs/cluster-api#13591 · 5 comments · 1 assignee · Opened Apr 17, 2026
Add machineNaming support to MachineDeploymentClass and MachineDeploymentTopology Open

area/api area/clusterclass area/machinedeployment help wanted kind/feature priority/backlog triage/accepted

kubernetes-sigs/cluster-api#13540 · 5 comments · 1 reaction · 1 assignee · Opened Apr 4, 2026
Support node draining before starting in-place update Open

area/machine area/machinedeployment area/machineset kind/feature needs-priority needs-triage

Difficulty 5/5 Over a week Newbie friendliness 35/100

kubernetes-sigs/cluster-api#13497 · 2 comments · Opened Mar 19, 2026
[e2e] error: failed to get component source YAML Open

kind/flake priority/important-soon triage/accepted

Difficulty 3/5 1-2 days Newbie friendliness 38/100

kubernetes-sigs/cluster-api#13322 · 12 comments · Opened Feb 10, 2026
Scale testing Open

kind/feature priority/important-longterm triage/accepted

kubernetes-sigs/cluster-api#13305 · 1 assignee · Opened Feb 5, 2026
[e2e] Error: "tls: failed to verify certificate: x509: certificate signed by unknown authority" Open

help wanted kind/flake priority/important-soon triage/accepted

Difficulty 4/5 3-5 days Newbie friendliness 42/100

kubernetes-sigs/cluster-api#13300 · 8 comments · Opened Feb 3, 2026
Tracking issue for In-place Updates implementation Open

kind/feature priority/important-longterm triage/accepted

kubernetes-sigs/cluster-api#13285 · 2 assignees · Opened Jan 30, 2026
Complete CAPD => CAPDev transition Open

area/provider/infrastructure-docker kind/feature priority/important-longterm triage/accepted

kubernetes-sigs/cluster-api#13270 · 1 comment · 1 assignee · Opened Jan 27, 2026
Contract validation utility Open

kind/feature lifecycle/active priority/important-longterm triage/accepted

kubernetes-sigs/cluster-api#13254 · 5 comments · 1 assignee · Opened Jan 21, 2026
Feature: ReconcilerRateLimiting Open

area/misc kind/feature priority/important-longterm triage/accepted

kubernetes-sigs/cluster-api#13005 · 2 reactions · 1 assignee · Opened Nov 18, 2025
Feature: In-place Updates Open

area/machine area/machinedeployment area/machineset area/provider/control-plane-kubeadm kind/feature priority/important-longterm triage/accepted

kubernetes-sigs/cluster-api#12975 · 1 assignee · Opened Nov 10, 2025
Feature: Taints Propagation Open

area/clusterclass area/machine kind/feature priority/important-longterm triage/accepted

kubernetes-sigs/cluster-api#12972 · 1 assignee · Opened Nov 7, 2025
MachineDrainRules WaitCompleted behavior still waits for completed Pods Open

area/machine kind/bug priority/important-longterm triage/accepted

kubernetes-sigs/cluster-api#12920 · 11 comments · 2 reactions · 1 assignee · Opened Oct 30, 2025
Removing symbol table and DRAWF debugging info from release images and binaries Open

kind/feature priority/important-longterm triage/accepted

kubernetes-sigs/cluster-api#12855 · 6 comments · 1 reaction · 1 assignee · Opened Oct 14, 2025
Reconciler error after 1.10 upgrade Open

area/machinepool help wanted kind/bug priority/important-longterm triage/accepted

Difficulty 4/5 3-5 days Newbie friendliness 38/100

kubernetes-sigs/cluster-api#12798 · 15 comments · 1 reaction · Opened Sep 24, 2025
Improve cluster-autoscaler integration Open

area/autoscaling help wanted kind/feature priority/important-soon triage/accepted

kubernetes-sigs/cluster-api#12762 · 14 comments · 1 assignee · Opened Sep 12, 2025
Kubernetes version skew check for machine pools Open

area/machinepool kind/feature lifecycle/stale needs-triage priority/important-longterm

Difficulty 5/5 Over a week Newbie friendliness 35/100

kubernetes-sigs/cluster-api#12732 · 9 comments · Opened Sep 4, 2025
Reduce number of excludes in golangci-lint Open

kind/cleanup priority/backlog triage/accepted

kubernetes-sigs/cluster-api#12695 · 6 comments · 1 assignee · Opened Aug 27, 2025
clusterctl: Not able to remove cluster wide objects when provider deleted Open

area/clusterctl help wanted kind/bug priority/backlog triage/accepted

kubernetes-sigs/cluster-api#12592 · 6 comments · 1 assignee · Opened Aug 7, 2025
Allow External Certificate Signing Open

kind/feature priority/important-longterm triage/accepted

kubernetes-sigs/cluster-api#12585 · 4 comments · 3 reactions · 1 assignee · Opened Aug 5, 2025
Umbrella issue: API changes / wish list Open

kind/api-change lifecycle/frozen priority/backlog triage/accepted

kubernetes-sigs/cluster-api#12570 · 1 reaction · 1 assignee · Opened Aug 1, 2025
Add maxRetry to RemediationStrategy in Machinedeployment Open

help wanted kind/feature priority/backlog triage/accepted

Difficulty 5/5 Over a week Newbie friendliness 38/100

kubernetes-sigs/cluster-api#12553 · 19 comments · 2 reactions · Opened Jul 30, 2025
Allow version skew of MachineDeployments when using clusterclass Open

kind/feature needs-triage priority/backlog

Difficulty 5/5 Over a week Newbie friendliness 35/100

kubernetes-sigs/cluster-api#12466 · 12 comments · 4 reactions · Opened Jul 8, 2025
ClusterCache doesn't pick latest kubeconfig secret proactively Open

kind/bug priority/backlog triage/accepted

kubernetes-sigs/cluster-api#12399 · 6 comments · 1 assignee · Opened Jun 25, 2025
MachineHealthcheck controller fails to get cluster connection from cache Open

help wanted kind/bug priority/backlog triage/accepted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

kubernetes-sigs/cluster-api#12363 · 12 comments · Opened Jun 16, 2025
Review skip Proxy and DNS in KCP and in the KubeadmConfig Open

kind/api-change kind/feature priority/backlog priority/important-longterm triage/accepted

kubernetes-sigs/cluster-api#12288 · 5 comments · 3 reactions · 1 assignee · Opened May 24, 2025
test framework: e2e config provider does not support git go getter value Open

help wanted kind/bug priority/backlog triage/accepted

kubernetes-sigs/cluster-api#12264 · 4 comments · 1 assignee · Opened May 21, 2025
Consider adding Deleting phase for machine deployments Open

area/machinedeployment kind/cleanup priority/backlog triage/accepted

kubernetes-sigs/cluster-api#12220 · 6 comments · 1 assignee · Opened May 15, 2025
MachineSetPreflightChecks + maxSurge zero results in MDs downscaled for a time longer than desirable Open

area/machinedeployment area/upgrades help wanted kind/feature priority/backlog triage/accepted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

kubernetes-sigs/cluster-api#12187 · 7 comments · Opened May 12, 2025
Enable usetesting in golangci.yml Open

help wanted kind/cleanup priority/backlog triage/accepted

kubernetes-sigs/cluster-api#12179 · 5 comments · 1 reaction · 1 assignee · Opened May 9, 2025
Tracking issue for v1Beta2 - MachinePools Open

area/api area/machinepool kind/api-change needs-triage priority/important-longterm priority/important-soon

kubernetes-sigs/cluster-api#12178 · 16 comments · 2 reactions · 2 assignees · Opened May 9, 2025

kubernetes-sigs/cluster-api

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