Add smoke-test for weave-kube

test/840_weave_kube_3_test.sh

@@ -0,0 +1,64 @@
+#! /bin/bash
+
+. ./config.sh
+
+tear_down_kubeadm() {
+    for host in $HOSTS; do
+        # If we don't stop kubelet, it will restart all the containers we're trying to kill
+        run_on $host "sudo systemctl stop kubelet"
+        rm_containers $host $(docker_on $host ps -aq)
+        run_on $host "test ! -d /var/lib/kubelet || sudo find /var/lib/kubelet -execdir findmnt -n -t tmpfs -o TARGET -T {} \; | uniq | xargs -r sudo umount"
+        run_on $host "sudo rm -r -f /etc/kubernetes /var/lib/kubelet /var/lib/etcd"
+    done
+}
+
+start_suite "Test weave-kube image with Kubernetes"
+
+TOKEN=112233.445566778899000
+HOST1IP=$($SSH $HOST1 "getent hosts $HOST1 | cut -f 1 -d ' '")
+SUCCESS="6 established"
+
+tear_down_kubeadm
+
+run_on $HOST1 "sudo systemctl start kubelet && sudo kubeadm init --token=$TOKEN"
+run_on $HOST2 "sudo systemctl start kubelet && sudo kubeadm join --token=$TOKEN $HOST1IP"
+run_on $HOST3 "sudo systemctl start kubelet && sudo kubeadm join --token=$TOKEN $HOST1IP"
+
+cat ../prog/weave-kube/weave-daemonset.yaml | run_on $HOST1 "kubectl apply -f -"
+
+sleep 5
+
+wait_for_connections() {
+    for i in $(seq 1 30); do
+        if run_on $HOST1 "curl -sS http://127.0.0.1:6784/status | grep \"$SUCCESS\"" ; then
+            return
+        fi
+        echo "Waiting for connections"
+        sleep 1
+    done
+    echo "Timed out waiting for connections to establish" >&2
+    exit 1
+}
+
+assert_raises wait_for_connections
+
+# See if we can get some pods running that connect to the network
+run_on $HOST1 "kubectl run hello --image=weaveworks/hello-world --replicas=3"
+
+wait_for_pods() {
+    for i in $(seq 1 30); do
+        if run_on $HOST1 "kubectl get pods | grep 'hello.*Running'" ; then
+            return
+        fi
+        echo "Waiting for pods"
+        sleep 1
+    done
+    echo "Timed out waiting for pods" >&2
+    exit 1
+}
+
+assert_raises wait_for_pods
+
+tear_down_kubeadm
+
+end_suite