add nodeSelector to deployment template (#73)

Co-authored-by: Tom Coufal <7453394+tumido@users.noreply.github.com>
Co-authored-by: Enoe Mugnaschi <enoe.mugnaschi@edreamsodigeo.com>

Author: 3 people

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: 0.19.0
+version: 0.20.0
 
 dependencies:
   - name: common

charts/backstage/README.md

@@ -1,7 +1,7 @@
 
 # Backstage Helm Chart
 
-![Version: 0.19.0](https://img.shields.io/badge/Version-0.19.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+![Version: 0.20.0](https://img.shields.io/badge/Version-0.20.0-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
 
@@ -105,6 +105,7 @@ The command removes all the Kubernetes components associated with the chart and
 | backstage.image.tag | Backstage image tag (immutable tags are recommended) | string | `"latest"` |
 | backstage.initContainers | Backstage container init containers | list | `[]` |
 | backstage.installDir | Directory containing the backstage installation | string | `"/app"` |
+| backstage.nodeSelector | Node labels for pod assignment <br /> Ref: https://kubernetes.io/docs/user-guide/node-selection/ | object | `{}` |
 | 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.replicas | Number of deployment replicas | int | `1` |

charts/backstage/templates/backstage-deployment.yaml

@@ -36,6 +36,10 @@ spec:
       securityContext:
         {{- include "common.tplvalues.render" ( dict "value" .Values.backstage.podSecurityContext "context" $) | nindent 8 }}
       {{- end }}
+      {{- if .Values.backstage.nodeSelector }}
+      nodeSelector:
+        {{- include "common.tplvalues.render" ( dict "value" .Values.backstage.nodeSelector "context" $) | nindent 8 }}
+      {{- end }}
       {{- if .Values.backstage.tolerations }}
       tolerations:
         {{- include "common.tplvalues.render" ( dict "value" .Values.backstage.tolerations "context" $) | nindent 8 }}

charts/backstage/values.yaml

@@ -173,6 +173,10 @@ backstage:
   # -- Generates ConfigMap and configures it in the Backstage pods
   appConfig: {}
 
+  # -- Node labels for pod assignment
+  # <br /> Ref: https://kubernetes.io/docs/user-guide/node-selection/
+  nodeSelector: {}
+
   # -- Node tolerations for server scheduling to nodes with taints
   # <br /> Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
   tolerations: []