feat(helm-chart): add annotations and labels to resources

[druchoo]

Fixes #52.

---

• feat: add default labels to ClusterRole and ClusterRoleBinding
• feat: add ability to specify annotations for service
• feat: add ability to specify labels for Ingress, Service & ServiceAccount
• fix: add missing serviceAccount.annotations to values.yaml

[druchoo]

This is what these changes add given the specified values.

values.yaml

serviceAccount:
  annotations:
    sa-annotation: sa-annotation-val
  labels:
    sa-label: sa-label-val

service:
  annotations:
    svc-annotation: svc-annotation-val
  labels:
    svc-label: svc-label-val

ingress:
  enabled: true
  annotations:
    ing-annotation: ing-annotation-val
  labels:
    ing-label: ing-label-val

❯ diff -C10 komoplane.main komoplane.new 

*** komoplane.main  2024-01-14 12:36:47.844650053 -0500
--- komoplane.new   2024-01-14 13:01:23.454584540 -0500
***************
*** 3,58 ****
--- 3,76 ----
  apiVersion: v1
  kind: ServiceAccount
  metadata:
    name: release-name-komoplane
    labels:
      helm.sh/chart: komoplane-0.1.4
      app.kubernetes.io/name: komoplane
      app.kubernetes.io/instance: release-name
      app.kubernetes.io/version: "0.1.4"
      app.kubernetes.io/managed-by: Helm
+     sa-label: sa-label-val
+   annotations:
+     sa-annotation: sa-annotation-val
  ---
  # Source: komoplane/templates/serviceaccount.yaml
  kind: ClusterRole
  apiVersion: rbac.authorization.k8s.io/v1
  metadata:
    name: release-name-komoplane
+   labels:
+     helm.sh/chart: komoplane-0.1.4
+     app.kubernetes.io/name: komoplane
+     app.kubernetes.io/instance: release-name
+     app.kubernetes.io/version: "0.1.4"
+     app.kubernetes.io/managed-by: Helm
  rules:
    - apiGroups: ["*"]
      resources: ["*"]
      verbs: ["get", "list", "watch"]
  ---
  # Source: komoplane/templates/serviceaccount.yaml
  apiVersion: rbac.authorization.k8s.io/v1
  kind: ClusterRoleBinding
  metadata:
    name: release-name-komoplane
+   labels:
+     helm.sh/chart: komoplane-0.1.4
+     app.kubernetes.io/name: komoplane
+     app.kubernetes.io/instance: release-name
+     app.kubernetes.io/version: "0.1.4"
+     app.kubernetes.io/managed-by: Helm
  roleRef:
    apiGroup: rbac.authorization.k8s.io
    kind: ClusterRole
    name: release-name-komoplane
  subjects:
    - kind: ServiceAccount
      namespace: default
      name: release-name-komoplane
  ---
  # Source: komoplane/templates/service.yaml
  apiVersion: v1
  kind: Service
  metadata:
    name: release-name-komoplane
    labels:
      helm.sh/chart: komoplane-0.1.4
      app.kubernetes.io/name: komoplane
      app.kubernetes.io/instance: release-name
      app.kubernetes.io/version: "0.1.4"
      app.kubernetes.io/managed-by: Helm
+     svc-label: svc-label-val
+   annotations:
+     svc-annotation: svc-annotation-val
  spec:
    type: ClusterIP
    ports:
      - port: 8090
        targetPort: http
        protocol: TCP
        name: http
    selector:
      app.kubernetes.io/name: komoplane
      app.kubernetes.io/instance: release-name
***************
*** 120,139 ****
--- 138,184 ----
                path: /status
                port: 8090
            resources:
              limits:
                cpu: 1
                memory: 1Gi
              requests:
                cpu: 200m
                memory: 256Mi
  ---
+ # Source: komoplane/templates/ingress.yaml
+ apiVersion: networking.k8s.io/v1
+ kind: Ingress
+ metadata:
+   name: release-name-komoplane
+   labels:
+     helm.sh/chart: komoplane-0.1.4
+     app.kubernetes.io/name: komoplane
+     app.kubernetes.io/instance: release-name
+     app.kubernetes.io/version: "0.1.4"
+     app.kubernetes.io/managed-by: Helm
+     ing-label: ing-label-val
+   annotations:
+     ing-annotation: ing-annotation-val
+ spec:
+   rules:
+     - host: "chart-example.local"
+       http:
+         paths:
+           - path: /
+             pathType: ImplementationSpecific
+             backend:
+               service:
+                 name: release-name-komoplane
+                 port:
+                   number: 8090
+ ---
  # Source: komoplane/templates/tests/test-connection.yaml
  apiVersion: v1
  kind: Pod
  metadata:
    name: "release-name-komoplane-test-connection"
    labels:
      helm.sh/chart: komoplane-0.1.4
      app.kubernetes.io/name: komoplane
      app.kubernetes.io/instance: release-name
      app.kubernetes.io/version: "0.1.4"

[undera]

Good stuff!