
Worked on the nutanix-cloud-native/cluster-api-runtime-extensions-nutanix repository to enhance upgrade reliability for Kubernetes clusters by introducing preflight checks and stabilizing the Cilium upgrade process. Focused on enabling pre-pulling of Cilium pods and images before upgrades, which reduced rollout failures and maintenance downtime. Addressed compatibility issues by updating image configuration from digests to tags, resolving installation breaks and ensuring smoother upgrade paths. Delivered these improvements as part of the v0.43.0 release, validating end-to-end upgrades from Kubernetes 1.33.5 to 1.34.1. Utilized Go, YAML, and Helm, applying cloud native development and DevOps practices throughout the work.
February 2026: Focused on upgrade reliability for cluster-api-runtime-extensions-nutanix. Implemented preflight checks for cluster upgrades and pre-pulling Cilium images to ensure compatibility with the latest version. Fixed preflight image configuration to use image tags instead of digests to resolve AG install break. Delivered v0.43.0 release with these enhancements and related improvements, validated an end-to-end upgrade from Kubernetes 1.33.5 to 1.34.1, and updated dependencies (Cilium 1.18.6, CCM v0.6.2).
February 2026: Focused on upgrade reliability for cluster-api-runtime-extensions-nutanix. Implemented preflight checks for cluster upgrades and pre-pulling Cilium images to ensure compatibility with the latest version. Fixed preflight image configuration to use image tags instead of digests to resolve AG install break. Delivered v0.43.0 release with these enhancements and related improvements, validated an end-to-end upgrade from Kubernetes 1.33.5 to 1.34.1, and updated dependencies (Cilium 1.18.6, CCM v0.6.2).
January 2026 monthly summary for nutanix cluster-api-runtime-extensions-nutanix: Focused on upgrading and stabilizing the upgrade rollout process. Delivered a Cilium upgrade to 1.18.6 to support pre-pulling pods before upgrades, addressing rollout failure risks and ensuring pre-flight resources are applied reliably. The work is tracked under NCN-111962 (commit 4dedcb6d43403e118f60dfa4835484492ebb91f8). This improved upgrade reliability, reduced maintenance downtime, and increased confidence in the upgrade path for Nutanix Kubernetes clusters.
January 2026 monthly summary for nutanix cluster-api-runtime-extensions-nutanix: Focused on upgrading and stabilizing the upgrade rollout process. Delivered a Cilium upgrade to 1.18.6 to support pre-pulling pods before upgrades, addressing rollout failure risks and ensuring pre-flight resources are applied reliably. The work is tracked under NCN-111962 (commit 4dedcb6d43403e118f60dfa4835484492ebb91f8). This improved upgrade reliability, reduced maintenance downtime, and increased confidence in the upgrade path for Nutanix Kubernetes clusters.

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