# e2e-image-puller seeds nodes in an e2e cluster with test images.
apiVersion: v1
kind: Pod
metadata:
  name: e2e-image-puller
  namespace: kube-system
  labels:
    name: e2e-image-puller
spec:
  containers:
  - name: image-puller
    resources:
      requests:
        cpu: 100m
      limits:
        cpu: 100m
    image: gcr.io/google_containers/busybox:1.24
    # TODO: Replace this with a go script that pulls in parallel?
    # Currently it takes ~5m to pull all e2e images, so this is OK, and
    # fewer moving parts is always better.
    # TODO: Replace the hardcoded image list with an autogen list; the list is
    # currently hard-coded for static verification. It was generated via:
    # grep -Iiroh "gcr.io/google_.*" "${KUBE_ROOT}/test/e2e" | \
    #     sed -e "s/[,\")}]//g" | awk '{print $1}' | sort | uniq | tr '\n' ' '
    # We always want the subshell to exit 0 so this pod doesn't end up
    # blocking tests in an Error state.
    command:
    - /bin/sh
    - -c
    - "for i in gcr.io/google_containers/busybox gcr.io/google_containers/busybox:1.24 gcr.io/google_containers/dnsutils:e2e gcr.io/google_containers/eptest:0.1 gcr.io/google_containers/fakegitserver:0.1 gcr.io/google_containers/hostexec:1.2 gcr.io/google_containers/iperf:e2e gcr.io/google_containers/jessie-dnsutils:e2e gcr.io/google_containers/liveness:e2e gcr.io/google_containers/mounttest:0.7 gcr.io/google_containers/mounttest-user:0.3 gcr.io/google_containers/netexec:1.4 gcr.io/google_containers/netexec:1.7 gcr.io/google_containers/nettest:1.7 gcr.io/google_containers/nettest:1.8 gcr.io/google_containers/nginx-slim:0.7 gcr.io/google_containers/nginx-slim:0.8 gcr.io/google_containers/n-way-http:1.0 gcr.io/google_containers/pause:2.0 gcr.io/google_containers/pause-amd64:3.0 gcr.io/google_containers/porter:cd5cb5791ebaa8641955f0e8c2a9bed669b1eaab gcr.io/google_containers/portforwardtester:1.0 gcr.io/google_containers/redis:e2e gcr.io/google_containers/resource_consumer:beta4 gcr.io/google_containers/resource_consumer/controller:beta4 gcr.io/google_containers/serve_hostname:v1.4 gcr.io/google_containers/test-webserver:e2e gcr.io/google_containers/ubuntu:14.04 gcr.io/google_containers/update-demo:kitten gcr.io/google_containers/update-demo:nautilus gcr.io/google_containers/volume-ceph:0.1 gcr.io/google_containers/volume-gluster:0.2 gcr.io/google_containers/volume-iscsi:0.1 gcr.io/google_containers/volume-nfs:0.6 gcr.io/google_containers/volume-rbd:0.1 gcr.io/google_samples/gb-redisslave:v1 gcr.io/google_containers/redis:v1; do echo $(date '+%X') pulling $i; docker pull $i 1>/dev/null; done; exit 0;"
    securityContext:
      privileged: true
    volumeMounts:
    - mountPath: /var/run/docker.sock
      name: socket
    - mountPath: /usr/bin/docker
      name: docker
  # Add a container that runs a health-check
  - name: nethealth-check
    resources:
      requests:
        cpu: 100m
      limits:
        cpu: 100m
    image:  gcr.io/google_containers/kube-nethealth-amd64:1.0
    command:
    - /bin/sh
    - -c
    - "/usr/bin/nethealth || true"
  volumes:
  - hostPath:
      path: /var/run/docker.sock
    name: socket
  - hostPath:
      path: /usr/bin/docker
    name: docker
  # This pod is really fire-and-forget.
  restartPolicy: OnFailure
  # This pod needs hostNetworking for true VM perf measurement as well as avoiding cbr0 issues
  hostNetwork: true