feat: allow setting podAnnotations (#54)

Author: alexef

charts/backstage/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # 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: 0.14.0
+version: 0.15.0
 
 dependencies:
   - name: common

charts/backstage/README.md

@@ -1,7 +1,7 @@
 
 # Backstage Helm Chart
 
-![Version: 0.14.0](https://img.shields.io/badge/Version-0.14.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+![Version: 0.15.0](https://img.shields.io/badge/Version-0.15.0-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
 
@@ -104,6 +104,7 @@ The command removes all the Kubernetes components associated with the chart and
 | backstage.image.repository | Backstage image repository | string | `"backstage/backstage"` |
 | backstage.image.tag | Backstage image tag (immutable tags are recommended) | string | `"latest"` |
 | backstage.initContainers | Backstage container init containers | list | `[]` |
+| backstage.podAnnotations | Annotations 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.resources | Resource requests/limits <br /> Ref: https://kubernetes.io/docs/user-guide/compute-resources/ <!-- E.g. resources:   limits:     memory: 1Gi     cpu: 1000m   requests:     memory: 250Mi     cpu: 100m --> | object | `{}` |
 | backstage.tolerations | Node tolerations for server scheduling to nodes with taints <br /> Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/ | list | `[]` |

charts/backstage/templates/backstage-deployment.yaml

@@ -26,6 +26,9 @@ spec:
         app.kubernetes.io/component: backstage
       annotations:
         checksum/app-config: {{ include "common.tplvalues.render" ( dict "value" .Values.backstage.appConfig "context" $) | sha256sum }}
+        {{- if .Values.backstage.podAnnotations }}
+        {{- include "common.tplvalues.render" ( dict "value" .Values.backstage.podAnnotations "context" $ ) | nindent 8 }}
+        {{- end }}
     spec:
       serviceAccountName: {{ include "backstage.serviceAccountName" . }}
       {{- if .Values.backstage.podSecurityContext }}

charts/backstage/values.yaml

@@ -174,6 +174,9 @@ backstage:
   #    value: "value"
   #    effect: "NoSchedule|PreferNoSchedule|NoExecute"
 
+  # -- Annotations to add to the backend deployment pods
+  podAnnotations: {}
+
 ## @section Traffic Exposure parameters
 
 ## Service parameters