reuse existing template

the only difference between the two is overlay has check that deletes the cilium test namespace
and validates the state-- otherwise the cilium tests template is identical

previous commit passed

Author: QxBytes

.pipelines/singletenancy/cilium-overlay-ebpf/cilium-overlay-e2e-step-template.yaml

@@ -41,74 +41,8 @@ steps:
     retryCountOnTaskFailure: 3
     name: "aziliumTest"
     displayName: "Deploy CNS and Run Azilium E2E on AKS Overlay"
-
-  - script: |
-      kubectl get pods -Aowide
-      echo "Waiting < 2 minutes for cilium to be ready"
-      cilium status --wait --wait-duration 2m
-      kubectl get crd -A
-    retryCountOnTaskFailure: 3
-    name: "CiliumStatus"
-    displayName: "Cilium Status"
-
-  - task: AzureCLI@1
-    inputs:
-      azureSubscription: $(BUILD_VALIDATIONS_SERVICE_CONNECTION)
-      scriptLocation: "inlineScript"
-      scriptType: "bash"
-      addSpnToEnvironment: true
-      inlineScript: |
-        set -e
-        kubectl get po -owide -A
-        clusterName=${{ parameters.clusterName }}
-        echo "Restarting nodes"
-        for val in $(az vmss list -g MC_${clusterName}_${clusterName}_$(REGION_AKS_CLUSTER_TEST) --query "[].name" -o tsv); do
-          make -C ./hack/aks restart-vmss AZCLI=az CLUSTER=${clusterName} REGION=$(REGION_AKS_CLUSTER_TEST) VMSS_NAME=${val}
-        done
-    displayName: "Restart Nodes"
-
-  - task: AzureCLI@1
-    inputs:
-      azureSubscription: $(BUILD_VALIDATIONS_SERVICE_CONNECTION)
-      scriptLocation: "inlineScript"
-      scriptType: "bash"
-      addSpnToEnvironment: true
-      inlineScript: |
-        set -e
-        cd test/integration/load
-
-        # Scale Cluster Up/Down to confirm functioning CNS
-        ITERATIONS=2 SCALE_UP=${{ parameters.scaleup }} OS_TYPE=linux go test -count 1 -timeout 30m -tags load -run ^TestLoad$
-        kubectl get pods -owide -A
-
-        cd ../../..
-        echo "Validating Node Restart"
-        make test-validate-state OS_TYPE=linux RESTART_CASE=true
-        kubectl delete ns load-test
-    displayName: "Validate Node Restart"
-    retryCountOnTaskFailure: 3
-
-  - template: ../../templates/cilium-connectivity-tests.yaml
-
-  - template: ../../templates/cilium-identities-check.yaml
+  
+  - template: ../../templates/cilium-tests.yaml
     parameters:
-      ciliumVersionTag: $(CILIUM_VERSION_TAG)
-
-  - script: |
-      echo "Run wireserver and metadata connectivity Tests"
-      bash test/network/wireserver_metadata_test.sh
-    retryCountOnTaskFailure: 3
-    name: "WireserverMetadataConnectivityTests"
-    displayName: "Run Wireserver and Metadata Connectivity Tests"
-
-  - script: |
-      cd hack/scripts
-      chmod +x async-delete-test.sh
-      ./async-delete-test.sh
-      if ! [ -z $(kubectl -n kube-system get ds azure-cns | grep non-existing) ]; then
-        kubectl -n kube-system patch daemonset azure-cns --type json -p='[{"op": "remove", "path": "/spec/template/spec/nodeSelector/non-existing"}]'
-      fi
-    name: "testAsyncDelete"
-    displayName: "Verify Async Delete when CNS is down"
-
-  - template: ../../templates/cilium-mtu-check.yaml
+      clusterName: ${{ parameters.clusterName }}
+      scaleup: ${{ parameters.scaleup }}