Deployment

Overview

Deploy changes using repo scripts and GitOps manifests in argocd/. Scripts build and push images, update manifests, and trigger rollouts.

When to use

• You changed service code and need a new image.
• You updated manifests or runtime config under argocd/.
• You need to roll out or roll back a service quickly and safely.

Service deploy scripts

Bumba:

bun run packages/scripts/src/bumba/deploy-service.ts

Jangar:

bun run packages/scripts/src/jangar/deploy-service.ts

Environment overrides

Bumba script supports:

• BUMBA_IMAGE_REGISTRY
• BUMBA_IMAGE_REPOSITORY
• BUMBA_IMAGE_TAG
• BUMBA_KUSTOMIZE_PATH
• BUMBA_K8S_NAMESPACE
• BUMBA_K8S_DEPLOYMENT

Jangar script supports:

• JANGAR_IMAGE_REGISTRY
• JANGAR_IMAGE_REPOSITORY
• JANGAR_IMAGE_TAG
• JANGAR_KUSTOMIZE_PATH
• JANGAR_SERVICE_MANIFEST

Rollout verification

kubectl rollout status deployment/bumba -n jangar
kubectl rollout status deployment/jangar -n jangar

Rollback

• Revert the tag change in argocd/applications/bumba/kustomization.yaml.
• Re-apply manifests or let Argo CD reconcile.

Resources

• Reference: references/deploy-runbook.md
• Helper script: scripts/deploy-service.sh
• Checklist: assets/deploy-checklist.md