Merge pull request #71 from sergeyshevch/feature/topologyspread-support

Add support for pod topologySpreadConstraints in deployment spec

charts/dex/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 type: application
 name: dex
-version: 0.6.5
+version: 0.6.6
 appVersion: "2.30.0"
 kubeVersion: ">=1.14.0-0"
 description: OpenID Connect (OIDC) identity and OAuth 2.0 provider with pluggable connectors.
@@ -22,7 +22,7 @@ maintainers:
 annotations:
   artifacthub.io/changes: |
     - kind: added
-      description: "`envVars` value to allow secret referencing on environment variables"
+      description: "`topologySpreadConstraints` value to allow use topology spread constraints in the Dex deployment"
   artifacthub.io/images: |
     - name: dex
       image: ghcr.io/dexidp/dex:v2.30.0

charts/dex/README.md

@@ -1,6 +1,6 @@
 # dex
 
-![version: 0.6.5](https://img.shields.io/badge/version-0.6.5-informational?style=flat-square) ![type: application](https://img.shields.io/badge/type-application-informational?style=flat-square) ![app version: 2.30.0](https://img.shields.io/badge/app%20version-2.30.0-informational?style=flat-square) ![kube version: >=1.14.0-0](https://img.shields.io/badge/kube%20version->=1.14.0--0-informational?style=flat-square) [![artifact hub](https://img.shields.io/badge/artifact%20hub-dex-informational?style=flat-square)](https://artifacthub.io/packages/helm/dex/dex)
+![version: 0.6.6](https://img.shields.io/badge/version-0.6.6-informational?style=flat-square) ![type: application](https://img.shields.io/badge/type-application-informational?style=flat-square) ![app version: 2.30.0](https://img.shields.io/badge/app%20version-2.30.0-informational?style=flat-square) ![kube version: >=1.14.0-0](https://img.shields.io/badge/kube%20version->=1.14.0--0-informational?style=flat-square) [![artifact hub](https://img.shields.io/badge/artifact%20hub-dex-informational?style=flat-square)](https://artifacthub.io/packages/helm/dex/dex)
 
 OpenID Connect (OIDC) identity and OAuth 2.0 provider with pluggable connectors.
 
@@ -158,6 +158,7 @@ ingress:
 | nodeSelector | object | `{}` | [Node selector](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#nodeselector) configuration. |
 | tolerations | list | `[]` | [Tolerations](https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/) for node taints. See the [API reference](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling) for details. |
 | affinity | object | `{}` | [Affinity](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#affinity-and-anti-affinity) configuration. See the [API reference](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling) for details. |
+| topologySpreadConstraints | list | `[]` | [TopologySpreadConstraints](https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/) configuration. See the [API reference](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling) for details. |
 | strategy | object | `{}` | Deployment [strategy](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#strategy) configuration. |
 
 ## Migrating from stable/dex (or banzaicloud-stable/dex) chart

charts/dex/templates/deployment.yaml

@@ -38,7 +38,7 @@ spec:
       securityContext:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
       {{- with .Values.hostAliases }}
-      hostAliases: 
+      hostAliases:
         {{- toYaml . | nindent 8 }}
       {{- end }}
       containers:
@@ -123,6 +123,10 @@ spec:
       {{- with .Values.affinity }}
       affinity:
         {{- toYaml . | nindent 8 }}
+      {{- with .Values.topologySpreadConstraints }}
+      topologySpreadConstraints:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
       {{- end }}
       {{- with .Values.tolerations }}
       tolerations:

charts/dex/values.yaml

@@ -225,6 +225,10 @@ tolerations: []
 # See the [API reference](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling) for details.
 affinity: {}
 
+# -- [TopologySpreadConstraints](https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/) configuration.
+# See the [API reference](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling) for details.
+topologySpreadConstraints: []
+
 # -- Deployment [strategy](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#strategy) configuration.
 strategy: {}
   # rollingUpdate: