DEV: Add cadvisor yaml, and modify other yamls

deploy/kubernetes/apps/monitoring/cadvisor/cadvisor-svc.yaml

@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: cadvisor
+  namespace: monitoring
+  labels:
+    name: cadvisor
+  annotations:
+    prometheus.io/scrape: 'true'
+spec:
+  type: NodePort
+  ports:
+  - name: http-metrics
+    port: 8080
+    nodePort: 31194
+    targetPort: http-metrics
+  selector:
+    name: cadvisor
+

deploy/kubernetes/apps/monitoring/cadvisor/cadvisor.yaml

@@ -0,0 +1,53 @@
+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+  name: cadvisor
+  namespace: monitoring
+spec:
+  selector:
+    matchLabels:
+      name: cadvisor
+  template:
+    metadata:
+      labels:
+        name: cadvisor
+      annotations:
+        prometheus.io.scrape: "true"
+    spec:
+      containers:
+      - name: cadvisor
+        image: google/cadvisor:latest
+        volumeMounts:
+        - name: rootfs
+          mountPath: /rootfs
+          readOnly: true
+        - name: var-run
+          mountPath: /var/run
+          readOnly: false
+        - name: sys
+          mountPath: /sys
+          readOnly: true
+        - name: docker
+          mountPath: /var/lib/docker
+          readOnly: true
+        ports:
+          - name: http-metrics
+            containerPort: 8080
+            protocol: TCP
+        args:
+          - --profiling
+          - --housekeeping_interval=1s
+      terminationGracePeriodSeconds: 30
+      volumes:
+      - name: rootfs
+        hostPath:
+          path: /
+      - name: var-run
+        hostPath:
+          path: /var/run
+      - name: sys
+        hostPath:
+          path: /sys
+      - name: docker
+        hostPath:
+          path: /var/lib/docker

deploy/kubernetes/apps/monitoring/kube-state-metrics/kube-state-metrics-deployment.yaml

@@ -14,6 +14,8 @@ spec:
     metadata:
       labels:
         k8s-app: kube-state-metrics
+      annotations:
+        prometheus.io.scrape: "true"
     spec:
       serviceAccountName: default
       containers:

deploy/kubernetes/apps/monitoring/node-exporter/node-exporter-svc.yaml

@@ -5,6 +5,8 @@ metadata:
   name: node-exporter
   labels:
     app: node-exporter
+  annotations:
+    prometheus.io/scrape: 'true'
 spec:
   type: NodePort
   ports:

deploy/kubernetes/apps/monitoring/node-exporter/node-exporter.yaml

@@ -9,8 +9,6 @@ spec:
       name:  node-exporter
       labels:
         name: node-exporter
-      annotations:
-        prometheus.io.scrape: "true"
     spec:
       hostPID: true
       containers:
@@ -20,3 +18,4 @@ spec:
           privileged: true
         ports:
         - containerPort: 9100
+      hostNetwork: true

developers/Vagrantfile

@@ -18,7 +18,7 @@ Vagrant.configure("2") do |config|
     PROTOC_TARGET="${HOME}/protoc"
 
     # Install ntp
-    sudo apt-get install ntp
+    sudo apt-get install -y ntp
 
     # Install Docker
     curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
@@ -52,6 +52,7 @@ Vagrant.configure("2") do |config|
     # setup golang dir
     mkdir -p /home/$USER/go/src
     rm -rf /home/$USER/go1.10.2.linux-amd64.tar.gz
+
     # install protoc
     if [ ! -d "${PROTOC_TARGET}" ]; then curl -fsSL "$PROTOC_RELEASE" > "${PROTOC_TARGET}.zip"; fi
     if [ -f "${PROTOC_TARGET}.zip" ]; then unzip "${PROTOC_TARGET}.zip" -d "${PROTOC_TARGET}"; fi