Let user specify secret used for key. (#7)

add support for value license.keyRef for having the key defined in
secret manually.
Closes #6

mirrord-operator/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: 0.1.4
+version: 0.2.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

mirrord-operator/README.md

@@ -1,5 +1,5 @@
 # mirrord Operator Helm Crate
 
 To setup the mirrord Operator on your cluster you can use this Helm chart.
-* You must add `license.key` or license file to `values.yaml` 
+* You must add `license.key` or license file to `values.yaml` or create a secret with key `OPERATOR_LICENSE_KEY` with the key as value and set `keyRef`.
 * If `certManager.enabled` is set to `false`, you must set `tls.data['tls.key']` and `tls.data['tls.crt']`

mirrord-operator/templates/deployment.yaml

@@ -27,10 +27,16 @@ spec:
         {{- if .Values.license.file.data }}
         - name: OPERATOR_LICENSE_PATH
           value: /license/license.pem
-        {{- else }}
+        {{- else if .Values.license.key }}
         envFrom:
         - secretRef:
             name: {{ .Values.license.file.secret }}
+        {{ else if .Values.license.keyRef }}
+        envFrom:
+        - secretRef:
+            name: {{ .Values.license.keyRef }}
+        {{ else }}
+          {{ required "Either keyRef, file or key value is required for license!" }}
         {{- end }}
         image: {{ .Values.operator.image }}:{{ .Chart.AppVersion }}
         imagePullPolicy: IfNotPresent

mirrord-operator/templates/license.yaml

@@ -6,7 +6,7 @@ metadata:
   namespace: {{ .Values.namespace }}
 stringData:
   {{- toYaml .Values.license.file.data | nindent 2 }}
-{{- else }}
+{{- else if .Values.license.key }}
 apiVersion: v1
 kind: Secret
 metadata:
@@ -15,3 +15,4 @@ metadata:
 stringData:
   OPERATOR_LICENSE_KEY: {{ .Values.license.key }}
 {{- end }}
+// don't create secret if using keyRef

mirrord-operator/values.yaml

@@ -13,6 +13,7 @@ license:
     secret: mirrord-operator-license
     # data:
     #   license.pem:
+  keyRef: ""
 
 service:
   name: mirrord-operator