{AKS} Switch to use shared user assigned identity to run managed live test (Azure#7789)

Author: FumingZhang

src/aks-preview/azcli_aks_live_test/scripts/transcribe_env.sh

@@ -125,3 +125,15 @@ echo "BACKWARD_COMPATIBILITY_TEST=${BACKWARD_COMPATIBILITY_TEST}" >> env.list
 echo "ACS_BASE_DIR=${ACS_BASE_DIR}" >> env.list
 echo "AKS_PREVIEW_BASE_DIR=${AKS_PREVIEW_BASE_DIR}" >> env.list
 echo "LIVE_TEST_BASE_DIR=${LIVE_TEST_BASE_DIR}" >> env.list
+
+# shared identities
+echo "USE_SHARED_IDENTITY=${USE_SHARED_IDENTITY}" >> env.list
+echo "SHARED_CP_IDENTITY_TEMPLATE=${SHARED_CP_IDENTITY_TEMPLATE}" >> env.list
+echo "SHARED_CP_IDENTITY_PREFIX=${SHARED_CP_IDENTITY_PREFIX}" >> env.list
+echo "SHARED_CP_IDENTITY_MAX_ID=${SHARED_CP_IDENTITY_MAX_ID}" >> env.list
+echo "SHARED_KUBELET_IDENTITY_TEMPLATE=${SHARED_KUBELET_IDENTITY_TEMPLATE}" >> env.list
+echo "SHARED_KUBELET_IDENTITY_PREFIX=${SHARED_KUBELET_IDENTITY_PREFIX}" >> env.list
+echo "SHARED_KUBELET_IDENTITY_MAX_ID=${SHARED_KUBELET_IDENTITY_MAX_ID}" >> env.list
+# sp client & object id
+echo "AZURE_CLI_TEST_DEV_SP_CLIENT_ID=${AZCLI_ALT_CLIENT_ID}" >> env.list
+echo "AZURE_CLI_TEST_DEV_SP_OBJECT_ID=${AZURE_CLI_TEST_DEV_SP_OBJECT_ID}" >> env.list