Merge branch 'mattermost-minio-fix' into 'master'

Mattermost - Point to BB Minio

Update image pull secrets (due to minio changes), change k3d values to make sure minio starts up fine in pipeline, and bump the tag to the [newest release](https://repo1.dso.mil/platform-one/big-bang/apps/collaboration-tools/mattermost/-/releases/0.1.1-bb.3) - in summary used kpt to grab the BB minio package for mattermosts internal dependency & updated the cypress test to handle upgrades.

See merge request platform-one/big-bang/bigbang!351

chart/templates/mattermost/mattermost/values.yaml

@@ -56,6 +56,8 @@ minio:
   install: true
   accessKey: {{ .accessKey | default "minio" }}
   secretKey: {{ .secretKey | default "BigBangDEVONLY" }}
+  imagePullSecrets:
+    - name: private-registry
 {{- end }}
 {{- end }}
 {{- end -}}

chart/values.yaml

@@ -578,7 +578,7 @@ addons:
     git:
       repo: https://repo1.dso.mil/platform-one/big-bang/apps/collaboration-tools/mattermost.git
       path: "./chart"
-      tag: "0.1.1-bb.0"
+      tag: "0.1.1-bb.3"
 
     # -- Mattermost Enterprise functionality.
     enterprise:

tests/ci/k3d/values.yaml

@@ -345,3 +345,4 @@ addons:
       minio:
         zones:
           servers: 1
+        volumesPerServer: 1