[traefik-forward-auth] Add envFrom option (#304)

charts/traefik-forward-auth/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: traefik-forward-auth
 description: A minimal forward authentication service that provides OAuth/SSO login and authentication for the traefik reverse proxy/load balancer
 type: application
-version: 1.0.3
+version: 1.0.4
 appVersion: 2.2.0
 keywords:
   - traefik

charts/traefik-forward-auth/README.md

@@ -65,6 +65,7 @@ helm install traefik-forward-auth k8s-at-home/traefik-forward-auth --values valu
 | default.action | string | `""` | [auth|allow] Default action (default: auth) |
 | default.provider | string | `""` | [google|oidc|generic-oauth] Default provider (default: google) |
 | env | list | `[]` |  |
+| envFrom | list | `[]` | Load environment variables from secrets or configmaps |
 | fullnameOverride | string | `""` |  |
 | image.pullPolicy | string | `"IfNotPresent"` |  |
 | image.repository | string | `"thomseddon/traefik-forward-auth"` |  |

charts/traefik-forward-auth/templates/deployment.yaml

@@ -38,6 +38,10 @@ spec:
           {{- end }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
+          {{- with .Values.envFrom }}
+          envFrom:
+          {{- toYaml . | nindent 12 }}
+          {{- end }}
           env:
             {{- if .Values.logging.level }}
             - name: LOG_LEVEL

charts/traefik-forward-auth/values.yaml

@@ -96,6 +96,9 @@ providers:
     resource: ""
 
 env: []
+envFrom:
+# - secretRef:
+#     name:
 
 serviceAccount:
   # Specifies whether a service account should be created