Merge pull request #529 from bogdando/netcheck

Add a k8s app for advanced e2e netcheck for DNS

roles/kubernetes-apps/ansible/templates/calico-policy-controller.yml.j2

@@ -2,7 +2,7 @@ apiVersion: extensions/v1beta1
 kind: ReplicaSet
 metadata:
   name: calico-policy-controller
-  namespace: kube-system
+  namespace: {{ kube_namespace }}
   labels:
     k8s-app: calico-policy
     kubernetes.io/cluster-service: "true"

roles/kubernetes-apps/ansible/templates/kubedns-rc.yml

@@ -2,7 +2,7 @@ apiVersion: v1
 kind: ReplicationController
 metadata:
   name: kubedns
-  namespace: kube-system
+  namespace: {{ kube_namespace }}
   labels:
     k8s-app: kubedns
     version: v19

roles/kubernetes-apps/ansible/templates/kubedns-svc.yml

@@ -2,7 +2,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: kubedns
-  namespace: kube-system
+  namespace: {{ kube_namespace }}
   labels:
     k8s-app: kubedns
     kubernetes.io/cluster-service: "true"

roles/kubernetes-apps/ansible/templates/netchecker-agent-ds.yml

@@ -0,0 +1,25 @@
+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+  labels:
+    app: netchecker-agent
+  name: netchecker-agent
+  namespace: {{ netcheck_namespace }}
+spec:
+  template:
+    metadata:
+      name: netchecker-agent
+      labels:
+        app: netchecker-agent
+    spec:
+      containers:
+        - name: netchecker-agent
+          image: "{{ agent_img }}"
+          env:
+            - name: MY_POD_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.name
+            - name: REPORT_INTERVAL
+              value: '{{ agent_report_interval }}'
+          imagePullPolicy: {{ k8s_image_pull_policy }}

roles/kubernetes-apps/ansible/templates/netchecker-agent-hostnet-ds.yml

@@ -0,0 +1,26 @@
+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+  labels:
+    app: netchecker-agent-hostnet
+  name: netchecker-agent-hostnet
+  namespace: {{ netcheck_namespace }}
+spec:
+  template:
+    metadata:
+      name: netchecker-agent-hostnet
+      labels:
+        app: netchecker-agent-hostnet
+    spec:
+      hostNetwork: True
+      containers:
+        - name: netchecker-agent
+          image: "{{ agent_img }}"
+          env:
+            - name: MY_POD_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.name
+            - name: REPORT_INTERVAL
+              value: '{{ agent_report_interval }}'
+          imagePullPolicy: {{ k8s_image_pull_policy }}

roles/kubernetes-apps/ansible/templates/netchecker-server-pod.yml

@@ -0,0 +1,21 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: netchecker-server
+  labels:
+    app: netchecker-server
+  namespace: {{ netcheck_namespace }}
+spec:
+  containers:
+    - name: netchecker-server
+      image: "{{ server_img }}"
+      env:
+      imagePullPolicy: {{ k8s_image_pull_policy }}
+      ports:
+        - containerPort: 8081
+          hostPort: 8081
+    - name: kubectl-proxy
+      image: "{{ kubectl_image }}"
+      imagePullPolicy: {{ k8s_image_pull_policy }}
+      args:
+        - proxy

roles/kubernetes-apps/ansible/templates/netchecker-server-svc.yml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: netchecker-service
+  namespace: {{ netcheck_namespace }}
+spec:
+  selector:
+    app: netchecker-server
+  ports:
+    -
+      protocol: TCP
+      port: 8081
+      targetPort: 8081
+      nodePort: {{ netchecker_port }}
+  type: NodePort