add namespace input to validate-endpoints action (#116)

* add namespace input to validate-endpoints action

* Update .github/actions/validate-endpoints/action.yml

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Co-authored-by: Salah Al Saleh <sg.alsaleh@gmail.com>

.github/actions/validate-endpoints/action.yml

@@ -24,6 +24,10 @@ inputs:
     description: 'If the chart was deployed in airgap mode'
     required: false
     default: 'false'
+  namespace:
+    description: 'Namespace that the Replicated API is deployed in'
+    required: false
+    default: 'default'
 runs:
   using: "composite"
   steps:
@@ -34,7 +38,7 @@ runs:
       shell: bash
       run: |
         kill -9 $(sudo lsof -t -i:8888) 2>/dev/null || true
-        kubectl port-forward svc/replicated 8888:3000 &
+        kubectl port-forward -n "${{ inputs.namespace }}" svc/replicated 8888:3000 &
         sleep 5
 
     - name: Validate integration status