container-debug-support/go/test/k8s-test-go125.yaml at e20025627ee521e85ed9bed8b8dafb019eb5a5f6 · GoogleContainerTools/container-debug-support · GitHub

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# This test approximates `skaffold debug` for a go app.
apiVersion: v1
kind: Pod
metadata:
  name: go125pod
  labels:
    app: hello
    protocol: dlv
    runtime: go125
spec:
  containers:
  - name: go125app
    image: go125app
    args:
    - /dbg/go/bin/dlv
    - exec
    - --log
    - --headless
    - --continue
    - --accept-multiclient
    # listen on 0.0.0.0 as it is exposed as a service
    - --listen=0.0.0.0:56286
    - --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: skaffold-debug-go
    name: install-go-support
    resources: {}
    volumeMounts:
    - mountPath: /dbg
      name: go-debugging-support
  volumes:
  - emptyDir: {}
    name: go-debugging-support

---
apiVersion: v1
kind: Service
metadata:
  name: hello-dlv-go125
spec:
  ports:
  - name: http
    port: 8080
    protocol: TCP
  - name: dlv
    port: 56286
    protocol: TCP
  selector:
    app: hello
    protocol: dlv
    runtime: go125

---
apiVersion: batch/v1
kind: Job
metadata:
  name: connect-to-go125
  labels:
    project: container-debug-support
    type: integration-test
spec:
  ttlSecondsAfterFinished: 10
  backoffLimit: 1
  template:
    spec:
      restartPolicy: Never
      initContainers:
      - name: wait-for-go125
        image: kubectl
        command: [sh, -c, "while ! curl -s hello-dlv-go125:8080 2>/dev/null; do echo waiting for app; sleep 1; done"]
      containers:
      - name: dlv-to-go125
        image: skaffold-debug-go
        command: [sh, -c, '
          (echo bt; echo exit -c) > init.txt;
          set -x;
          /duct-tape/go/bin/dlv connect --init init.txt hello-dlv-go125:56286']