fix(ci): use auth mechanism with tls helm values

contrib/charts/dragonfly/ci/tls-values.golden.yaml

@@ -11,6 +11,14 @@ metadata:
     app.kubernetes.io/version: "v1.8.0"
     app.kubernetes.io/managed-by: Helm
 ---
+# Source: dragonfly/templates/extra-manifests.yaml
+apiVersion: v1
+kind: Secret
+metadata:
+  name: dfly-password
+stringData:
+  password: foobar
+---
 # Source: dragonfly/templates/tls-secret.yaml
 apiVersion: v1
 kind: Secret
@@ -114,6 +122,12 @@ spec:
           volumeMounts:
             - mountPath: /etc/dragonfly/tls
               name: tls
+          env:
+            - name: DFLY_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: dfly-password
+                  key: password
       volumes:
         - name: tls
           secret:

contrib/charts/dragonfly/ci/tls-values.yaml

@@ -22,3 +22,17 @@ tls:
     AwEHoUQDQgAEFjX07jY4TxIu4dXIgktCLXyoIgYcSxpRdzLY5RU4wq85Mp0kgAaD
     LTZY3AxNIZv4s20VKIAHAxXL5J7woc8Wqg==
     -----END EC PRIVATE KEY-----
+
+extraObjects:
+- apiVersion: v1
+  kind: Secret
+  metadata:
+    name: dfly-password
+  stringData:
+    password: foobar
+
+passwordFromSecret:
+  enable: true
+  existingSecret:
+    name: dfly-password
+    key: password