FC
Francesco Castaldi
[ TRACK // PROFESSIONAL & WORK PORTFOLIO ]ID: kanister-kubernetes-operator

Kanister — Kubernetes Application Data Management

CNCF sandbox project contribution: enhanced Kanister operator Helm chart infrastructure by introducing imagePullSecrets support across all sub-components, enabling enterprise deployment in air-gapped and secure private registries.

KubernetesHelmGoCloud NativeCNCF
Kanister Kubernetes
FIG: Kanister Kubernetes

Kubernetes Data Management in Air-Gapped Environments

[Kanister](https://github.com/kanisterio/kanister) is a Cloud Native Computing Foundation (CNCF) project for application-level data backup, restore, and mobility on Kubernetes. In restricted enterprise environments (banking, healthcare, defense), container images must be pulled exclusively from authenticated private registries.

[ IMPORTANT ]Added full support for configurable imagePullSecrets across the Kanister Helm chart hierarchy (controller, blueprint runners, and sidecars), unblocking enterprise air-gapped deployments.

Contribution Architecture

  • Added global and per-subchart imagePullSecrets templating in Helm.
  • Validated compatibility with OpenShift, EKS, and vanilla Kubernetes 1.28+.
  • Ensured zero regression on existing non-authenticated Helm deployments.

[ Related Engineering Disciplines ]

Open Source Software EngineeringCloud Native, Kubernetes & DevOps
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