k8s: add alpine runu runtime test

Signed-off-by: Hajime Tazaki <thehajime@gmail.com>

k8s/alpine-runu.yaml

@@ -0,0 +1,23 @@
+apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
+kind: Deployment
+metadata:
+  name: alpine-runu
+spec:
+  selector:
+    matchLabels:
+      app: alpine-runu
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: alpine-runu
+    spec:
+      runtimeClassName: ukontainer
+      containers:
+      - name: alpine-runu
+        image: alpine:latest
+        imagePullPolicy: Always
+        args: ["busybox", "ping", "-c", "50", "8.8.8.8"]
+        env:
+          - name: RUMP_VERBOSE
+            value: "1"

test/k8s-test.sh

@@ -25,11 +25,26 @@ cat k8s/hello-world.yaml | sed "s/\$DOCKER_IMG_VERSION/$DOCKER_IMG_VERSION/" \
     | kubectl apply -f -
 
 kubectl get nodes -o wide -A
-sleep 30
+sleep 20
 set -x
 kubectl get pods -o wide -A
 kubectl describe deployment/helloworld-runu
 kubectl logs deployment/helloworld-runu |& tee /tmp/log.txt
 grep "icmp_req=1" /tmp/log.txt
 
 fold_end k8s.test.3 ""
+
+fold_start k8s.test.4 "k8s: alpine hello world"
+# install runu pod
+cat k8s/alpine-runu.yaml | sed "s/8.8.8.8/$DST_ADDR/" \
+    | kubectl apply -f -
+
+kubectl get nodes -o wide -A
+sleep 20
+set -x
+kubectl get pods -o wide -A
+kubectl describe deployment/alpine-runu
+kubectl logs deployment/alpine-runu |& tee /tmp/log.txt
+grep "seq=1" /tmp/log.txt
+
+fold_end k8s.test.4 ""