Support dashboard-metrics-scraper on development container

.gitignore

@@ -27,5 +27,3 @@ coverage/
 # npm debug log:
 npm-debug.log
 
-# kubeconfig for cluster made by kind:
-kind.kubeconfig*

.npmrc

@@ -9,3 +9,4 @@ kubernetes-dashboard:frontend_build_dir = dist/frontend/en
 kubernetes-dashboard:dashboard_binary_path = dist/amd64/dashboard
 kubernetes-dashboard:dashboard_locale_config = dist/amd64/locale_conf.json
 kubernetes-dashboard:bind_address = 127.0.0.1
+kubernetes-dashboard:sidecar_host = http://localhost:8000

aio/develop/Dockerfile

@@ -66,6 +66,11 @@ RUN curl -sSL https://download.docker.com/linux/static/stable/x86_64/docker-18.0
 	rm -rf /tmp/docker/ && \
 	chmod +x /usr/bin/docker
 
+# Install kubectl
+RUN curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
+RUN chmod +x ./kubectl
+RUN mv ./kubectl /usr/local/bin/kubectl
+
 # Install golangci for ckecking or fixing go format.
 # `npm ci` installs golangci, but this installation is needed
 # for running `npm run check` singlely, like

aio/develop/npm-command.sh

@@ -19,7 +19,9 @@
 if [[ -n "${K8S_DASHBOARD_NPM_CMD}" ]] ; then
   # Run npm command
   echo "Run npm '${K8S_DASHBOARD_NPM_CMD}'"
-  npm ${K8S_DASHBOARD_NPM_CMD} --kubernetes-dashboard:bind_address=${K8S_DASHBOARD_BIND_ADDRESS}
+  npm ${K8S_DASHBOARD_NPM_CMD} \
+    --kubernetes-dashboard:bind_address=${K8S_DASHBOARD_BIND_ADDRESS} \
+    --kubernetes-dashboard:sidecar_host=${K8S_DASHBOARD_SIDECAR_HOST}
 else
   # Install dashboard.
   echo "Install dashboard"
@@ -32,16 +34,25 @@ else
     echo "Start cluster"
     sudo npm run cluster:start
     # Copy kubeconfig from /root/.kube/config
-    sudo cat /root/.kube/config > kind.kubeconfig
-    sudo chown ${LOCAL_UID}:${LOCAL_GID} kind.kubeconfig
+    sudo cat /root/.kube/config > /tmp/kind.kubeconfig
+    sudo chown ${LOCAL_UID}:${LOCAL_GID} /tmp/kind.kubeconfig
     # Edit kubeconfig for kind
     KIND_CONTAINER_NAME="k8s-cluster-ci-control-plane"
     KIND_ADDR=$(sudo docker inspect -f='{{.NetworkSettings.IPAddress}}' ${KIND_CONTAINER_NAME})
-    sed -e "s/localhost:[0-9]\+/${KIND_ADDR}:6443/g" kind.kubeconfig > kind.kubeconfig.new
-    cat kind.kubeconfig.new > kind.kubeconfig
-    rm -f kind.kubeconfig.new
+    sed -e "s/localhost:[0-9]\+/${KIND_ADDR}:6443/g" /tmp/kind.kubeconfig > ~/.kube/config
+    # Deploy recommended.yaml to deploy dashboard-metrics-scraper sidecar
+    echo "Deploy dashboard-metrics-scraper into kind cluster"
+    kubectl apply -f aio/deploy/recommended.yaml
+    # Kill and run `kubectl proxy`
+    KUBECTL_PID=$(ps -A|grep 'kubectl'|tr -s ' '|cut -d ' ' -f 2)
+    echo "Kill kubectl ${KUBECTL_PID}"
+    kill ${KUBECTL_PID}
+    nohup kubectl proxy --address 127.0.0.1 --port 8000 >/tmp/kubeproxy.log 2>&1 &
+    export K8S_DASHBOARD_SIDECAR_HOST="http://localhost:8000/api/v1/namespaces/kubernetes-dashboard/services/dashboard-metrics-scraper:/proxy/"
   fi
   # Start dashboard.
   echo "Start dashboard"
-  npm start --kubernetes-dashboard:bind_address=${K8S_DASHBOARD_BIND_ADDRESS}
+  npm start \
+    --kubernetes-dashboard:bind_address=${K8S_DASHBOARD_BIND_ADDRESS} \
+    --kubernetes-dashboard:sidecar_host=${K8S_DASHBOARD_SIDECAR_HOST}
 fi

aio/develop/run-npm-on-container.sh

@@ -48,6 +48,9 @@ fi
 # Bind addres for dashboard
 K8S_DASHBOARD_BIND_ADDRESS=${K8S_DASHBOARD_BIND_ADDRESS:-"127.0.0.1"}
 
+# Metrics Scraper sidecar host for dashboard
+K8S_DASHBOARD_SIDECAR_HOST=${K8S_DASHBOARD_SIDECAR_HOST:-"http://localhost:8000"}
+
 # Build and run container for dashboard
 DASHBOARD_IMAGE_NAME=${K8S_DASHBOARD_CONTAINER_NAME:-"k8s-dashboard-dev-image"}
 K8S_DASHBOARD_SRC=${K8S_DASHBOARD_SRC:-"${CD}"}
@@ -75,6 +78,7 @@ docker run \
   -e K8S_DASHBOARD_CMD="${K8S_DASHBOARD_CMD}" \
   -e K8S_OWN_CLUSTER=${K8S_OWN_CLUSTER} \
   -e K8S_DASHBOARD_BIND_ADDRESS=${K8S_DASHBOARD_BIND_ADDRESS} \
+  -e K8S_DASHBOARD_SIDECAR_HOST=${K8S_DASHBOARD_SIDECAR_HOST} \
   -e K8S_DASHBOARD_DEBUG=${K8S_DASHBOARD_DEBUG} \
   -e LOCAL_UID="${LOCAL_UID}" \
   -e LOCAL_GID="${LOCAL_GID}" \

package.json

@@ -7,13 +7,13 @@
   },
   "license": "Apache-2.0",
   "scripts": {
-    "start": "concurrently \"npm run start:backend\" \"npm run start:frontend --kubernetes-dashboard:bind_address=$npm_package_config_bind_address\"",
+    "start": "concurrently \"npm run start:backend --kubernetes-dashboard:sidecar_host=$npm_package_config_sidecar_host\" \"npm run start:frontend --kubernetes-dashboard:bind_address=$npm_package_config_bind_address\"",
     "start:https": "concurrently \"npm run start:backend:https\" \"npm run start:frontend:https\"",
     "start:frontend": "npm run postversion && ng serve --aot --progress=false --proxy-config aio/proxy.conf.json --host=$npm_package_config_bind_address",
     "start:frontend:https": "node aio/scripts/version.js && ng serve --progress=false --aot --proxy-config aio/https-proxy.conf.json --ssl --host=$npm_package_config_bind_address",
-    "start:backend": "gulp serve --kubeconfig $npm_package_config_kubeconfig",
-    "start:backend:https": "gulp serve --kubeconfig $npm_package_config_kubeconfig --autoGenerateCerts true",
-    "start:prod": "npm run build && ./$npm_package_config_dashboard_binary_path --kubeconfig $npm_package_config_kubeconfig --locale-config $npm_package_config_dashboard_locale_config --auto-generate-certificates --bind-address $npm_package_config_bind_address",
+    "start:backend": "gulp serve --kubeconfig $npm_package_config_kubeconfig --sidecarServerHost $npm_package_config_sidecar_host",
+    "start:backend:https": "gulp serve --kubeconfig $npm_package_config_kubeconfig --autoGenerateCerts true --sidecarServerHost $npm_package_config_sidecar_host",
+    "start:prod": "npm run build && ./$npm_package_config_dashboard_binary_path --kubeconfig $npm_package_config_kubeconfig --locale-config $npm_package_config_dashboard_locale_config --auto-generate-certificates --bind-address $npm_package_config_bind_address --sidecar-host $npm_package_config_sidecar_host",
     "build": "./aio/scripts/build.sh",
     "build:cross": "./aio/scripts/build.sh -c",
     "build:frontend": "npm run clean && ng build --aot --prod --outputPath=$npm_package_config_frontend_build_dir",