fix: update global values in github-actions-runners (#5)

charts/github-actions-runners/Chart.yaml

@@ -2,6 +2,6 @@ apiVersion: v2
 name: github-actions-runners
 description: A Helm chart for provisioning Github Actions runners
 type: application
-version: 0.0.3
+version: 0.1.0
 maintainers:
   - name: SweetOps

charts/github-actions-runners/templates/hpa.yaml

@@ -3,7 +3,13 @@
 {{- $enabled := printf "%t" .enabled }}
 {{- if regexMatch "nil" $enabled }}{{- $enabled = "true" }}{{- end }}
 {{- if (eq $enabled "true") }}
-{{- if .autoscaling.enabled }}
+{{- $autoscaling := .autoscaling | default dict }}
+{{- $autoscalingEnabled := $autoscaling.enabled | default false }}
+{{- $minReplicas := $autoscaling.minReplicas | default $.Values.global.autoscaling.minReplicas }}
+{{- $maxReplicas := $autoscaling.maxReplicas | default $.Values.global.autoscaling.maxReplicas }}
+{{- $scaleUpTriggers := $autoscaling.scaleUpTriggers | default $.Values.global.autoscaling.scaleUpTriggers }}
+{{- $metrics := $autoscaling.metrics | default $.Values.global.autoscaling.metrics }}
+{{- if $autoscalingEnabled }}
 kind: HorizontalRunnerAutoscaler
 apiVersion: actions.summerwind.dev/v1alpha1
 metadata:
@@ -12,12 +18,18 @@ metadata:
     github-actions-runner: {{ .name }}
     {{- include "github-actions-runners.labels" $ | nindent 4 }}
 spec:
+  minReplicas: {{ $minReplicas }}
+  maxReplicas: {{ $maxReplicas }}
   scaleTargetRef:
     name: {{ include "github-actions-runners.fullname" $ }}-{{ .name }}
-  {{- with .autoscaling.scaleUpTriggers }}
+  {{- with $scaleUpTriggers }}
   scaleUpTriggers:
   {{- toYaml . | nindent 4 }}
   {{- end }}
+  {{- with $metrics }}
+  metrics:
+  {{- toYaml . | nindent 4 }}
+  {{- end }}
 {{- end }}
 {{- end }}
 {{- end }}

charts/github-actions-runners/templates/runnerdeployment.yaml

@@ -3,6 +3,10 @@
 {{- $enabled := printf "%t" .enabled }}
 {{- if regexMatch "nil" $enabled }}{{- $enabled = "true" }}{{- end }}
 {{- if (eq $enabled "true") }}
+{{- $imageSpec := .image | default dict }}
+{{- $repository := $imageSpec.repository | default $.Values.global.image.repository }}
+{{- $tag := $imageSpec.tag | default $.Values.global.image.tag }}
+{{- $pullPolicy := $imageSpec.pullPolicy | default $.Values.global.image.pullPolicy }}
 kind: RunnerDeployment
 apiVersion: actions.summerwind.dev/v1alpha1
 metadata:
@@ -14,7 +18,7 @@ spec:
   replicas: {{ .replicaCount | default $.Values.global.replicaCount }}
   template:
     metadata:
-      {{- with .podAnnotations }}
+      {{- with (default $.Values.global.podAnnotations .podAnnotations) }}
       annotations:
         {{- toYaml . | nindent 8 }}
       {{- end }}
@@ -23,38 +27,38 @@ spec:
         {{- include "github-actions-runners.selectorLabels" $ | nindent 8 }}
     spec:
       serviceAccountName: {{ include "github-actions-runners.fullname" $ }}-{{ .name }}
-      image: "{{ .image.repository | default $.Values.global.image.repository }}:{{ .image.tag | default $.Values.global.image.tag }}"
-      imagePullPolicy: "{{ .image.pullPolicy | default $.Values.global.image.pullPolicy }}"
+      image: {{ printf "%s:%s" $repository $tag }}
+      imagePullPolicy: {{ $pullPolicy }}
       {{- if .config.githubRepository }}
       repository: "{{ .config.githubRepository }}"
       {{- end }}
       {{- if .config.githubOrganization }}
       organization: "{{ .config.githubOrganization }}"
       {{- end }}
-      {{- with .config.labels }}
+      {{- with (default $.Values.global.config.labels .config.labels )}}
       labels:
         {{- toYaml . | nindent 8 }}
       {{- end }}
-      ephemeral: "{{ .config.ephemeral | default $.Values.global.config.ephemeral }}"
-      dockerEnabled: "{{ .config.dockerEnabled | default $.Values.global.config.dockerEnabled }}"
-      dockerMTU: "{{ .config.dockerMTU | default $.Values.global.config.dockerMTU }}"
+      ephemeral: {{ .config.ephemeral | default $.Values.global.config.ephemeral }}
+      dockerEnabled: {{ .config.dockerEnabled | default $.Values.global.config.dockerEnabled }}
+      dockerMTU: {{ .config.dockerMTU | default $.Values.global.config.dockerMTU }}
       dockerRegistryMirror: "{{ .config.dockerRegistryMirror | default $.Values.global.config.dockerRegistryMirror }}"
-      dockerdWithinRunnerContainer: "{{ .config.dockerdWithinRunnerContainer | default $.Values.global.config.dockerdWithinRunnerContainer }}"
+      dockerdWithinRunnerContainer: {{ .config.dockerdWithinRunnerContainer | default $.Values.global.config.dockerdWithinRunnerContainer }}
       securityContext:
-        {{- toYaml .securityContext | nindent 8 }}
-      {{- with .nodeSelector }}
+        {{- toYaml (default $.Values.global.securityContext .securityContext )| nindent 8 }}
+      {{- with (default $.Values.global.nodeSelector .nodeSelector )}}
       nodeSelector:
         {{- toYaml . | nindent 8 }}
       {{- end }}
-      {{- with .affinity }}
+      {{- with (default $.Values.global.affinity .affinity) }}
       affinity:
         {{- toYaml . | nindent 8 }}
       {{- end }}
-      {{- with .tolerations }}
+      {{- with (default $.Values.global.tolerations .tolerations) }}
       tolerations:
         {{- toYaml . | nindent 8 }}
       {{- end }}
       resources:
-        {{- toYaml .resources | nindent 8 }}
+        {{- toYaml (default $.Values.global.resources .resources) | nindent 8 }}
 {{- end }}
 {{- end }}

charts/github-actions-runners/templates/serviceaccount.yaml

@@ -3,15 +3,18 @@
 {{- $enabled := printf "%t" .enabled }}
 {{- if regexMatch "nil" $enabled }}{{- $enabled = "true" }}{{- end }}
 {{- if (eq $enabled "true") }}
-{{- if .serviceAccount.create -}}
+{{- $serviceAccount := .image | default dict }}
+{{- $create := $serviceAccount.create | default $.Values.global.serviceAccount.create }}
+{{- $annotations := $serviceAccount.annotations | default $.Values.global.serviceAccount.annotations }}
+{{- if $create -}}
 apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: {{ include "github-actions-runners.fullname" $ }}-{{ .name }}
   labels:
     github-actions-runner: {{ .name }}
     {{- include "github-actions-runners.labels" $ | nindent 4 }}
-  {{- with .serviceAccount.annotations }}
+  {{- with $annotations }}
   annotations:
     {{- toYaml . | nindent 4 }}
   {{- end }}

charts/github-actions-runners/values.yaml

@@ -6,22 +6,46 @@ nameOverride: ""
 fullnameOverride: ""
 
 global:
-  replicaCount: 1
+  replicaCount: 0
   image:
     repository: summerwind/actions-runner-dind
     pullPolicy: IfNotPresent
     # Overrides the image tag whose default is the chart appVersion.
     tag: "v2.281.1-ubuntu-20.04"
+
+  podAnnotations: {}
+  securityContext: {}
+  resources: {}
+  nodeSelector: {}
+  tolerations: []
+  affinity: {}
+
+  serviceAccount:
+    # Specifies whether a service account should be created
+    create: true
+    # Annotations to add to the service account
+    annotations: {}
+    # The name of the service account to use.
+    # If not set and create is true, a name is generated using the fullname template
+
   config:
     ephemeral: true
     dockerEnabled: false
     dockerMTU: 1500
     dockerRegistryMirror: https://mirror.gcr.io/
     dockerdWithinRunnerContainer: true
+    labels: []
+
+  autoscaling:
+    minReplicas: 0
+    maxReplicas: 3
+    metrics: []
+    scaleUpTriggers: []
+
 
 runnerDeployments:
   - name: default
-    enabled: true
+    enabled: false
     replicaCount: 1
     image:
       repository: summerwind/actions-runner-dind
@@ -39,9 +63,6 @@ runnerDeployments:
 
     podAnnotations: {}
 
-    podSecurityContext: {}
-      # fsGroup: 2000
-
     securityContext: {}
       # capabilities:
       #   drop:
@@ -88,7 +109,7 @@ runnerDeployments:
     affinity: {}
 
     autoscaling:
-      enabled: true
+      enabled: false
       scaleUpTriggers:
       - githubEvent:
           checkRun: