Always mount license in autoscaler

The OpenFaaS license was not mounted in the the autoscaler container
when basic auth is disabled in the chart. This prevented the autoscaler
from starting.

Signed-off-by: Han Verstraete (OpenFaaS Ltd) <[email protected]>

Author: welteki

chart/openfaas/templates/autoscaler-dep.yaml

@@ -51,15 +51,17 @@ spec:
           value: "prometheus.{{ .Release.Namespace }}"
         - name: prometheus_port
           value: "9090"
-        {{- if .Values.basic_auth }}
         - name: secret_mount_path
           value: "/var/secrets/autoscaler"
+        {{- if .Values.basic_auth }}
         - name: basic_auth
-          value: "{{ .Values.basic_auth }}"
+          value: "true"
+        {{- end }}
         volumeMounts:
         - name: license
           readOnly: true
           mountPath: "/var/secrets/license"
+        {{- if .Values.basic_auth }}
         - name: auth
           readOnly: true
           mountPath: "/var/secrets/autoscaler"

chart/openfaas/values.yaml

@@ -32,7 +32,7 @@ openfaasImagePullPolicy: "Always"
 ## Advanced auto-scaler for scaling functions on RPS, CPU and in-flight requests
 ## Includes: scale to zero
 autoscaler:
-  image: ghcr.io/openfaasltd/autoscaler:0.2.7
+  image: ghcr.io/openfaasltd/autoscaler:0.2.9
   replicas: 1
   enabled: true
   resources: