chore(ci): merged presubmit and validate_manifests into a single ci.yml.

Signed-off-by: Federico Di Pierro <[email protected]>

.github/workflows/presubmit.yaml → .github/workflows/ci.yml

@@ -1,15 +1,28 @@
-name: PreSubmit
+name: CI
+
 on:
   pull_request:
+    branches: [master]
 
 jobs:
+  manifests-validation:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout test-infra ⤵️
+        uses: actions/checkout@v3
+
+      - name: Setup Kubeval ⛓️
+        uses: lra/[email protected]
+
+      - name: yaml config validation 🔍
+        run: kubeval --directories config/prow --ignore-missing-schemas
+
   scan-terraform:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
+      - name: Checkout test-infra ⤵️
         uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
 
       - name: Setup Go
         uses: actions/setup-go@v1
@@ -26,4 +39,5 @@ jobs:
       - name: Scan terrafrom code
         run: |
           terrascan scan -i terraform -d config/clusters -v \
-              --skip-rules 'AC_AWS_0214,AC_AWS_0369,AC_AWS_0487,AC_AWS_078,AWS.CloudTrail.Logging.Medium.007,AC_AWS_0447,AC_AWS_0497,AC_AWS_0458,AC_AWS_0320'
+              --skip-rules 'AC_AWS_0214,AC_AWS_0369,AC_AWS_0487,AC_AWS_078,AWS.CloudTrail.Logging.Medium.007,AC_AWS_0447,AC_AWS_0497,AC_AWS_0458,AC_AWS_0320'      
+