ci: install metrics server in talos

Signed-off-by: Yang Chiu <[email protected]>

pipelines/e2e/scripts/longhorn-setup.sh

@@ -8,6 +8,7 @@ source pipelines/utilities/install_csi_snapshotter.sh
 source pipelines/utilities/create_aws_secret.sh
 source pipelines/utilities/create_harvester_secret.sh
 source pipelines/utilities/install_backupstores.sh
+source pipelines/utilities/install_metrics_server.sh
 source pipelines/utilities/create_longhorn_namespace.sh
 source pipelines/utilities/longhorn_manifest.sh
 source pipelines/utilities/longhorn_ui.sh
@@ -60,6 +61,10 @@ main(){
     longhornctl_check
   fi
 
+  if [[ "${DISTRO}" == "talos" ]]; then
+    install_metrics_server
+  fi
+
   generate_longhorn_yaml_manifest
   install_longhorn_by_manifest
 

pipelines/utilities/install_metrics_server.sh

@@ -0,0 +1,4 @@
+install_metrics_server(){
+  kubectl apply -f "https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml"
+  kubectl patch deployment metrics-server -n kube-system --type='json' -p='[{"op": "add", "path": "/spec/template/spec/containers/0/args/-", "value": "--kubelet-insecure-tls"}]'
+}

test_framework/scripts/longhorn-setup.sh

@@ -5,6 +5,7 @@ set -x
 source test_framework/scripts/kubeconfig.sh
 source pipelines/utilities/longhorn_manifest.sh
 source pipelines/utilities/longhorn_ui.sh
+source pipelines/utilities/install_metrics_server.sh
 
 # create and clean tmpdir
 TMPDIR="/tmp/longhorn"
@@ -568,6 +569,10 @@ main(){
     longhornctl_check
   fi
 
+  if [[ "${DISTRO}" == "talos" ]]; then
+    install_metrics_server
+  fi
+
   if [[ "${AIR_GAP_INSTALLATION}" == true ]]; then
     if [[ "${LONGHORN_INSTALL_METHOD}" == "manifest-file" ]]; then
       create_registry_secret