fix: Add pod labels (#111)

Signed-off-by: Juha Tiensyrjä <[email protected]>

Author: juissi-t

charts/backstage/Chart.yaml

@@ -38,4 +38,4 @@ sources:
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 1.1.2
+version: 1.1.3

charts/backstage/README.md

@@ -2,7 +2,7 @@
 # Backstage Helm Chart
 
 [![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/backstage)](https://artifacthub.io/packages/search?repo=backstage)
-![Version: 1.1.2](https://img.shields.io/badge/Version-1.1.2-informational?style=flat-square)
+![Version: 1.1.3](https://img.shields.io/badge/Version-1.1.3-informational?style=flat-square)
 ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 A Helm chart for deploying a Backstage application
@@ -137,6 +137,7 @@ Kubernetes: `>= 1.19.0-0`
 | backstage.livenessProbe | Liveness Probe Backstage doesn't provide any health endpoints by default. A simple one can be added like this: https://backstage.io/docs/plugins/observability/#health-checks <br /> Ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes <!-- E.g. livenessProbe:   failureThreshold: 3   httpGet:     path: /healthcheck     port: 7007     scheme: HTTP   initialDelaySeconds: 60   periodSeconds: 10   successThreshold: 1   timeoutSeconds: 2 | object | `{}` |
 | backstage.nodeSelector | Node labels for pod assignment <br /> Ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector | object | `{}` |
 | backstage.podAnnotations | Annotations to add to the backend deployment pods | object | `{}` |
+| backstage.podLabels | Labels to add to the backend deployment pods | object | `{}` |
 | backstage.podSecurityContext | Security settings for a Pod.  The security settings that you specify for a Pod apply to all Containers in the Pod. <br /> Ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod | object | `{}` |
 | backstage.readinessProbe | Readiness Probe Backstage doesn't provide any health endpoints by default. A simple one can be added like this: https://backstage.io/docs/plugins/observability/#health-checks <br /> Ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes <!-- E.g. readinessProbe:   failureThreshold: 3   httpGet:     path: /healthcheck     port: 7007     scheme: HTTP   initialDelaySeconds: 30   periodSeconds: 10   successThreshold: 2   timeoutSeconds: 2 | object | `{}` |
 | backstage.replicas | Number of deployment replicas | int | `1` |

charts/backstage/templates/backstage-deployment.yaml

@@ -28,6 +28,9 @@ spec:
     metadata:
       labels: {{- include "common.labels.standard" . | nindent 8 }}
         app.kubernetes.io/component: backstage
+        {{- if .Values.backstage.podLabels }}
+        {{- include "common.tplvalues.render" ( dict "value" .Values.backstage.podLabels "context" $ ) | nindent 8 }}
+        {{- end }}
       annotations:
         checksum/app-config: {{ include "common.tplvalues.render" ( dict "value" .Values.backstage.appConfig "context" $) | sha256sum }}
         {{- if .Values.backstage.podAnnotations }}

charts/backstage/values.schema.json

@@ -455,6 +455,14 @@
                     },
                     "default": {}
                 },
+                "podLabels": {
+                    "title": "Labels to add to the backend deployment pods",
+                    "type": "object",
+                    "additionalProperties": {
+                        "type": "string"
+                    },
+                    "default": {}
+                },
                 "annotations": {
                     "title": "Additional custom annotations for the `Deployment` resource",
                     "type": "object",

charts/backstage/values.yaml

@@ -220,6 +220,9 @@ backstage:
   # -- Annotations to add to the backend deployment pods
   podAnnotations: {}
 
+  # -- Labels to add to the backend deployment pods
+  podLabels: {}
+
   # -- Additional custom annotations for the `Deployment` resource
   annotations: {}