Kustomize - Revision

apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization

namespace: prod
namePrefix: prod-
nameSuffix: -v1

labels:
  - pairs:
      env: prod
    includeSelectors: true
    includeTemplates: true

commonAnnotations:
  environment: production
  team: platform
  owner: platform-team@company.com
  sla-tier: "gold"

resources:
  - ../../base

# -------------------------------
# PATCHES (GVK REQUIRED HERE)
# -------------------------------
patches:
  - path: patch-replicas.yaml
    target:
      group: apps
      version: v1
      kind: Deployment
      name: api-deployment

  - path: patch-sidecar.yaml
    target:
      group: apps
      version: v1
      kind: Deployment
      name: api-deployment

  - path: patch-worker.json
    target:
      group: apps
      version: v1
      kind: Deployment
      name: worker-deployment

  # Inline JSON6902 patch (monitor container)
  - target:
      group: apps
      version: v1
      kind: Deployment
      name: worker-deployment
    patch: |-
      - op: add
        path: /spec/template/spec/containers/-
        value:
          name: monitor
          image: busybox:latest
          command:
            - sh
            - -c
            - |
              while true; do
                echo "monitoring worker...";
                sleep 30;
              done
          resources:
            requests:
              cpu: "10m"
              memory: "16Mi"
            limits:
              cpu: "20m"
              memory: "32Mi"

# -------------------------------
# REPLICAS (NO GVK HERE)
# -------------------------------
# replicas:
#   - name: api-deployment
#     count: 4
#   - name: worker-deployment
#     count: 4

# -------------------------------
# IMAGE PINNING
# -------------------------------
images:
  - name: node:18-alpine
    newTag: 18.20.0-alpine
  - name: redis:7-alpine
    newTag: 7.2.4-alpine

# -------------------------------
# GENERATORS (MERGE + ENV FILES)
# -------------------------------
secretGenerator:
  - name: app-secret
    behavior: merge
    envs:
      - prod-secret.txt
    literals:
      - ROTATION_ENABLED=true

configMapGenerator:
  - name: app-config
    behavior: merge
    envs:
      - prod-config.txt
    literals:
      - ENV_TYPE=production
      - FEATURE_FLAG_X=true

# -------------------------------
# GENERATOR OPTIONS
# -------------------------------
generatorOptions:
  disableNameSuffixHash: false
  labels:
    generated-by: kustomize
  annotations:
    managed-by: platform-team