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feat(sandbox): add configurable imagePullPolicy for sandbox pods - #256
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Add OPENSHELL_SANDBOX_IMAGE_PULL_POLICY env/CLI flag that propagates through Config -> SandboxClient -> pod spec generation. When set, the policy is applied to both inline and pod-template sandbox containers. Helm chart exposes server.sandboxImagePullPolicy (default empty = K8s default behavior). cluster-deploy-fast sets it to Always so dev clusters always pull fresh sandbox images.
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Mar 16, 2026
Add OPENSHELL_SANDBOX_IMAGE_PULL_POLICY env/CLI flag that propagates through Config -> SandboxClient -> pod spec generation. When set, the policy is applied to both inline and pod-template sandbox containers. Helm chart exposes server.sandboxImagePullPolicy (default empty = K8s default behavior). cluster-deploy-fast sets it to Always so dev clusters always pull fresh sandbox images.
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Summary
OPENSHELL_SANDBOX_IMAGE_PULL_POLICYenv var /--sandbox-image-pull-policyCLI flag to the gateway server, propagated throughConfig→SandboxClient→ pod spec generationimagePullPolicyfield is applied to both inline and pod-template sandbox containers; when empty, the field is omitted and Kubernetes applies its default (:latest→Always, anything else →IfNotPresent)server.sandboxImagePullPolicy(default empty);cluster-deploy-fast.shsets it toAlwaysso dev clusters always pull fresh sandbox imagesTest Plan
mise run pre-commitpasses (lint, clippy, tests, helm lint)sandboxImagePullPolicy=Alwaysconfirms the field appears in generated pod specs