ci: create test image vars for release test (#3639)

* ci: make azure-ipam and cns vars

* ci: add ipam_image_repo

* ci: variable substitution

* ci: rename vars with unique name avoid build conflict

Author: camrynl

.pipelines/cni/cilium/cilium-overlay-load-test-template.yaml

@@ -118,8 +118,24 @@ stages:
                   envsubst '${CILIUM_VERSION_TAG},${CILIUM_IMAGE_REGISTRY}' < test/integration/manifests/cilium/v${DIR}/cilium-operator/templates/deployment.yaml | kubectl apply -f -
                   kubectl get po -owide -A
 
+                  if [ -z "$TEST_AZURE_IPAM_VERSION" ]
+                  then
+                    echo "TEST_AZURE_IPAM_VERSION is not set, using default value"
+                    IPAM=$(make azure-ipam-version)
+                  else
+                    IPAM=$(TEST_AZURE_IPAM_VERSION)
+                    echo "TEST_AZURE_IPAM_VERSION is set to $IPAM"
+                  fi
+                  if [ -z "$TEST_CNS_VERSION" ]
+                  then
+                    echo "TEST_CNS_VERSION is not set, using default value"
+                    CNS=$(make cns-version)
+                  else
+                    CNS=$(TEST_CNS_VERSION)
+                    echo "TEST_CNS_VERSION is set to $CNS"
+                  fi
                   echo "Deploy Azure-CNS"
-                  sudo -E env "PATH=$PATH" make test-integration AZURE_IPAM_VERSION=$(make azure-ipam-version) CNS_VERSION=$(make cns-version) INSTALL_CNS=true INSTALL_OVERLAY=true CNS_IMAGE_REPO=$(CNS_IMAGE_REPO)
+                  sudo -E env "PATH=$PATH" make test-integration AZURE_IPAM_VERSION=${IPAM} CNS_VERSION=${CNS} INSTALL_CNS=true INSTALL_OVERLAY=true CNS_IMAGE_REPO=$(CNS_IMAGE_REPO) IPAM_IMAGE_REPO=$(IPAM_IMAGE_REPO) 
                   kubectl get po -owide -A
                   kubectl get crd -A
       - ${{if eq(parameters.hubbleEnabled, true)}}:
@@ -153,8 +169,24 @@ stages:
                   envsubst '${CILIUM_IMAGE_REGISTRY},${CILIUM_VERSION_TAG}' < test/integration/manifests/cilium/v${DIR}/cilium-operator/templates/deployment.yaml | kubectl apply -f -
                   kubectl get po -owide -A
 
+                  if [ -z "$TEST_AZURE_IPAM_VERSION" ]
+                  then
+                    echo "TEST_AZURE_IPAM_VERSION is not set, using default value"
+                    IPAM=$(make azure-ipam-version)
+                  else
+                    IPAM=$(TEST_AZURE_IPAM_VERSION)
+                    echo "TEST_AZURE_IPAM_VERSION is set to $IPAM"
+                  fi
+                  if [ -z "$TEST_CNS_VERSION" ]
+                  then
+                    echo "TEST_CNS_VERSION is not set, using default value"
+                    CNS=$(make cns-version)
+                  else
+                    CNS=$(TEST_CNS_VERSION)
+                    echo "TEST_CNS_VERSION is set to $CNS"
+                  fi
                   echo "Deploy Azure-CNS"
-                  sudo -E env "PATH=$PATH" make test-integration AZURE_IPAM_VERSION=$(make azure-ipam-version) CNS_VERSION=$(make cns-version) INSTALL_CNS=true INSTALL_OVERLAY=true CNS_IMAGE_REPO=$(CNS_IMAGE_REPO)
+                  sudo -E env "PATH=$PATH" make test-integration AZURE_IPAM_VERSION=${IPAM} CNS_VERSION=${CNS} INSTALL_CNS=true INSTALL_OVERLAY=true CNS_IMAGE_REPO=$(CNS_IMAGE_REPO) IPAM_IMAGE_REPO=$(IPAM_IMAGE_REPO) 
                   kubectl get po -owide -A
                   kubectl get crd -A