feat: add script to verify Argo CD service labels for auto-detection (#423)

Author: dmaizel

scripts/verify-argocd-auto-detection.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# Check if NAMESPACE is set
+if [ -z "$NAMESPACE" ]; then
+  echo "❌ ERROR: NAMESPACE environment variable is not set."
+  echo "Please set the NAMESPACE environment variable and try again."
+  echo "Example: NAMESPACE=argocd ./verify-argocd-auto-detection.sh"
+  exit 1
+fi
+
+echo "Checking Argo CD service labels in namespace '$NAMESPACE'..."
+S=$(kubectl get svc -n "$NAMESPACE" -l app.kubernetes.io/component=server,app.kubernetes.io/part-of=argocd -o name 2>/dev/null)
+R=$(kubectl get svc -n "$NAMESPACE" -l app.kubernetes.io/component=repo-server,app.kubernetes.io/part-of=argocd -o name 2>/dev/null)
+D=$(kubectl get svc -n "$NAMESPACE" -l app.kubernetes.io/component=redis,app.kubernetes.io/part-of=argocd -o name 2>/dev/null)
+[ -z "$S" ] && echo "❌ Server: NOT FOUND" || echo "✅ Server: Found"
+[ -z "$R" ] && echo "❌ Repo: NOT FOUND" || echo "✅ Repo: Found"
+[ -z "$D" ] && echo "❌ Redis: NOT FOUND" || echo "✅ Redis: Found"
+if [ -n "$S" ] && [ -n "$R" ] && [ -n "$D" ]; then
+  echo "✅ SUCCESS: All Argo CD services have proper labels for auto-detection."
+else
+  echo "❌ ISSUE: Missing services in namespace '$NAMESPACE'. Required labels:"
+  echo "- Server: app.kubernetes.io/component=server,app.kubernetes.io/part-of=argocd"
+  echo "- Repo: app.kubernetes.io/component=repo-server,app.kubernetes.io/part-of=argocd"
+  echo "- Redis: app.kubernetes.io/component=redis,app.kubernetes.io/part-of=argocd"
+fi