Apply application label metadata to podTemplate

[macedigital]

Description:

Prior to kubernetes-training/pull/32, when using the provided stackset-template as-is, CDP builds will complain about missing application-labels, even though one is provided on the StackSet-level (see screenshot):

Expected behavior:

Metadata (application) labels should be inherited by the stackTemplate's podTemplate without the need for manual additions (or the example should include said change, see PR mentioned earlier).

Actual Behavior:

A user has to apply this patch to the stackset.yaml file in order to make the warning go away.

diff --git a/deploy/apply/stackset.yaml b/deploy/apply/stackset.yaml
index fbbf351..a3fe84d 100644
--- a/deploy/apply/stackset.yaml
+++ b/deploy/apply/stackset.yaml
@@ -19,6 +19,9 @@ spec:
       replicas: {{{REPLICAS}}}
       # full Pod template.
       podTemplate:
+        metadata:
+          labels:
+            application: "{{{APPLICATION}}}"
         spec:
           containers:
           - name: "{{{APPLICATION}}}"

[mikkeloscar]

Hi, the controller does the right thing, but the status reporting is wrong. We will fix the status reporting.