test(STONEO11Y-49): add yamllint

Signed-off-by: Sri Vignesh <[email protected]>

.tekton/pull-request.yaml

@@ -74,6 +74,24 @@ spec:
                 python -m pip install gitlint
                 git fetch --unshallow
                 gitlint --commits "origin/$(params.target-branch)..HEAD"
+      - name: yaml-lint
+        workspaces:
+          - name: workspace
+            workspace: workspace
+        runAfter:
+          - clone-repository
+        taskSpec:
+          workspaces:
+            - name: workspace
+          steps:
+            - name: yaml-lint
+              image: registry.access.redhat.com/ubi9/python-39:latest
+              workingDir: $(workspaces.workspace.path)
+              script: |
+                #!/bin/bash -ex
+
+                python -m pip install yamllint
+                yamllint .
   workspaces:
     - name: workspace
       volumeClaimTemplate:

.yamllint

@@ -0,0 +1,26 @@
+rules:
+  braces: enable
+  brackets: enable
+  colons: enable
+  commas: enable
+  comments:
+    level: warning
+  comments-indentation:
+    level: warning
+  document-end: disable
+  document-start: disable
+  empty-lines: enable
+  empty-values: enable
+  hyphens: enable
+  key-duplicates: enable
+  key-ordering: disable
+  line-length: disable
+  new-line-at-end-of-file: disable
+  new-lines: enable
+  octal-values: enable
+  quoted-strings: disable
+  trailing-spaces: enable
+  truthy:
+    level: warning
+  indentation:
+    indent-sequences: whatever