REQUEST: New membership for ryan-mist

[ryan-mist]

GitHub Username

@ryan-mist

Organization you are requesting membership in

kubernetes-sigs

Requirements

• I have reviewed the community membership guidelines
• I have enabled 2FA on my GitHub account
• I have subscribed to the kubernetes dev e-mail list
• I am actively contributing to 1 or more Kubernetes subprojects
• I have two sponsors that meet the sponsor requirements listed in the community membership guidelines
• I have spoken to my sponsors ahead of this application, and they have agreed to sponsor my application
• I have verified that my sponsors are from different member companies
• I have verified that my sponsors are a reviewer or an approver in at least one OWNERS file within one of the Kubernetes GitHub organizations (excluding the contributor-playground)
• SUGGESTED: Ensure your affiliation in gitdm is up to date (gitdm is used by devstats to track affiliation)
• SUGGESTED: Ensure your affiliation in openprofile.dev is up to date (used by LFX Insights to track affiliation, will replace gitdm in the future)
• SUGGESTED: I have taken the Inclusive Open Source Community Orientation course

Sponsor 1

@jmdeal

Sponsor 2

@engedaam

List of contributions to the Kubernetes project

SIG Projects Involved With

• Karpenter

PRs Authored

karpenter

• chore: add minDrainTime kubernetes-sigs/karpenter#2709
• perf: concurrent reconciles CPU-based scaling kubernetes-sigs/karpenter#2406
• perf: Disruption Queue Retry Duration Scaling kubernetes-sigs/karpenter#2411
• perf: Typed Bucket Scaling kubernetes-sigs/karpenter#2420
• fix: remove requirements clone in topology domain scheduling kubernetes-sigs/karpenter#2784
• chore: correct node pool not found error kubernetes-sigs/karpenter#2792
• chore: ensure serrors wrap with even number of keys and values kubernetes-sigs/karpenter#2706
• chore: remove duplicate reconcile logging kubernetes-sigs/karpenter#2496
• fix: Revert "fix: topology spread constraint with nodeAffinityPolicy: Honor (#2639)" kubernetes-sigs/karpenter#2797
• fix: Revert "feat: add a nodepool cost metric (#2584)" kubernetes-sigs/karpenter#2796

external-provisioner

• fix: fallback to API server on missing Node topology key kubernetes-csi/external-provisioner#1485 - under review

PRs Reviewed

• feat: add a nodepool cost metric 2 kubernetes-sigs/karpenter#2847
• fix: capacity respects noeoverlay weight precedence kubernetes-sigs/karpenter#2767
• fix: Ensure NodeOverlay matches instance types when using the Exists operator kubernetes-sigs/karpenter#2766
• feat: Add Gte and Lte operators for requirements kubernetes-sigs/karpenter#2674
• chore: Add locking mechanism to nodePoolRegistration State kubernetes-sigs/karpenter#2620
• chore: Update NodeRegistrationHealthy SC to use a buffer mechanism kubernetes-sigs/karpenter#2520
• chore: throw errors out of nodeclaim informer loop kubernetes-sigs/karpenter#2749

Issues

Opened

• Memory Leak In Cluster Cost kubernetes-sigs/karpenter#2793
• Stale Node Topology Label Cache causes Volume Provisioning Failures Until Restart kubernetes-csi/external-provisioner#1478

Responded To

• Excessive memory usage in Karpenter v1.8.4 (1.6GB vs 300MB in previous versions) kubernetes-sigs/karpenter#2779

• Deadlock: disrupted taint blocks DaemonSets when do-not-disrupt prevents node disruption kubernetes-sigs/karpenter#2704

• Premature Consolidatable condition triggers create-delete cycle on uninitialized nodes kubernetes-sigs/karpenter#2922

• Liveness timeout race causes create-delete churn when registration is slow kubernetes-sigs/karpenter#2920

• Disruption emptiness check races pod binding — node deleted with active workload kubernetes-sigs/karpenter#2916

• Supporting glob/regex in requirements[].values kubernetes-sigs/karpenter#2672

• NodeOverlay does not work with Exists operator kubernetes-sigs/karpenter#2765

• Karpenter Custom Resource Discovery kubernetes-sigs/karpenter#2843

• bug(Node Repair): Karpenter does not properly repair nodes with multiple DCGM failures kubernetes-sigs/karpenter#2833

• Karpenter static nodepool doesn't create nodes kubernetes-sigs/karpenter#2703

[jmdeal]

+1, looking forward to your continued contributions!