Add actual go115 integration test (#52)

Author: briandealwis

integration/k8s-test-go115.yaml

@@ -0,0 +1,78 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: go115pod
+spec:
+  containers:
+  - name: go115app
+    image: go115app
+    args:
+    - /dbg/go/bin/dlv
+    - exec
+    - --log
+    - --headless
+    - --continue
+    - --accept-multiclient
+    - --listen=localhost:56286
+    - --api-version=2
+    - ./app
+    ports:
+    - containerPort: 8080
+    - containerPort: 56286
+      name: dlv
+    readinessProbe:
+      httpGet:
+        path: /
+        port: 8080
+    volumeMounts:
+    - mountPath: /dbg
+      name: go-debugging-support
+  initContainers:
+  - image: gcr.io/gcp-dev-tools/duct-tape/go
+    name: install-go-support
+    resources: {}
+    volumeMounts:
+    - mountPath: /dbg
+      name: go-debugging-support
+  volumes:
+  - emptyDir: {}
+    name: go-debugging-support
+
+---
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: connect-to-go115
+  labels:
+    project: container-debug-support
+    type: integration-test
+spec:
+  ttlSecondsAfterFinished: 10
+  backoffLimit: 1
+  template:
+    spec:
+      restartPolicy: Never
+      volumes:
+      - name: kubectl
+        emptyDir: {}
+      initContainers:
+      - name: copy-kubectl
+        image: bitnami/kubectl
+        command: [sh, -c, 'cp -p /opt/bitnami/kubectl/bin/kubectl /kubectl/kubectl']
+        volumeMounts:
+        - mountPath: /kubectl
+          name: kubectl
+      containers:
+      - name: dlv-to-go115
+        image: gcr.io/gcp-dev-tools/duct-tape/go
+        command: [sh, -c, 'sleep 5;
+          /kubectl/kubectl port-forward pod/go115pod 56286:56286 &
+          sleep 2;
+          (echo bt; echo exit -c) > init.txt;
+          set -x;
+          /duct-tape/go/bin/dlv connect --init init.txt localhost:56286']
+        volumeMounts:
+        - mountPath: /kubectl
+          name: kubectl
+
+