feat(argo-rollouts): global constraints (nodeSelector/tolerations) (#141)

Author: mikhail-klimko

charts/argo-rollouts/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: v1.7.2-cap-CR-28008
 description: A Helm chart for Argo Rollouts
 name: argo-rollouts
-version: 2.37.3-3-v1.7.2-cap-CR-28008
+version: 2.37.3-4-v1.7.2-cap-CR-28008
 home: https://github.com/argoproj/argo-helm
 icon: https://argoproj.github.io/argo-rollouts/assets/logo.png
 keywords:
@@ -19,7 +19,4 @@ annotations:
     url: https://argoproj.github.io/argo-helm/pgp_keys.asc
   artifacthub.io/changes: |
     - kind: changed
-      description: Security fixes for Argo Rollouts v1.7.2
-      links:
-        - name: GitHub Release
-          url: https://github.com/codefresh-io/argo-rollouts/releases/tag/v1.7.2-cap-CR-28008
+      description: Add default global tolerations and nodeSelector

charts/argo-rollouts/README.md

@@ -51,7 +51,9 @@ For full list of changes please check ArtifactHub [changelog].
 | fullnameOverride | string | `nil` | String to fully override "argo-rollouts.fullname" template |
 | global.deploymentAnnotations | object | `{}` | Annotations for all deployed Deployments |
 | global.deploymentLabels | object | `{}` | Labels for all deployed Deployments |
+| global.nodeSelector | object | `{}` | Default node selector for all components |
 | global.revisionHistoryLimit | int | `10` | Number of old deployment ReplicaSets to retain. The rest will be garbage collected. |
+| global.tolerations | list | `[]` | Default tolerations for all components |
 | imagePullSecrets | list | `[]` | Secrets with credentials to pull images from a private registry. Registry secret names as an array. |
 | installCRDs | bool | `true` | Install and upgrade CRDs |
 | keepCRDs | bool | `true` | Keep CRD's on helm uninstall |

charts/argo-rollouts/templates/controller/deployment.yaml

@@ -95,15 +95,15 @@ spec:
       initContainers:
         {{- toYaml . | nindent 8 }}
       {{- end }}
-      {{- if .Values.controller.nodeSelector }}
+      {{- with .Values.controller.nodeSelector | default .Values.global.nodeSelector }}
       nodeSelector:
-        {{- toYaml .Values.controller.nodeSelector | nindent 8 }}
+        {{- toYaml . | nindent 8 }}
       {{- end }}
       securityContext:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
-      {{- if .Values.controller.tolerations }}
+      {{- with .Values.controller.tolerations | default .Values.global.tolerations }}
       tolerations:
-        {{- toYaml .Values.controller.tolerations | nindent 8 }}
+        {{- toYaml . | nindent 8 }}
       {{- end }}
       {{- if .Values.controller.affinity }}
       affinity:

charts/argo-rollouts/templates/dashboard/deployment.yaml

@@ -71,15 +71,15 @@ spec:
         volumeMounts:
           {{- toYaml . | nindent 8 }}
         {{- end }}
-      {{- if .Values.dashboard.nodeSelector }}
+      {{- with .Values.dashboard.nodeSelector | default .Values.global.nodeSelector }}
       nodeSelector:
-        {{- toYaml .Values.dashboard.nodeSelector | nindent 8 }}
+        {{- toYaml . | nindent 8 }}
       {{- end }}
       securityContext:
         {{- toYaml .Values.dashboard.podSecurityContext | nindent 8 }}
-      {{- if .Values.dashboard.tolerations }}
+      {{- with .Values.dashboard.tolerations | default .Values.global.tolerations }}
       tolerations:
-        {{- toYaml .Values.dashboard.tolerations | nindent 8 }}
+        {{- toYaml . | nindent 8 }}
       {{- end }}
       {{- if .Values.dashboard.affinity }}
       affinity:

charts/argo-rollouts/values.yaml

@@ -45,6 +45,10 @@ global:
   deploymentLabels: {}
   # -- Number of old deployment ReplicaSets to retain. The rest will be garbage collected.
   revisionHistoryLimit: 10
+  # -- Default node selector for all components
+  nodeSelector: {}
+  # -- Default tolerations for all components
+  tolerations: []
 
 controller:
   # -- Value of label `app.kubernetes.io/component`