node.yaml

#cloud-config

write_files:
  - path: /opt/bin/wupiao
    owner: root
    permissions: 0755
    content: |
      #!/bin/bash
      # [w]ait [u]ntil [p]ort [i]s [a]ctually [o]pen
      [ -n "$1" ] && [ -n "$2" ] && while ! curl --output /dev/null \
        --silent --head --fail \
        http://${1}:${2}; do sleep 1 && echo -n .; done;
      exit $?

coreos:
  etcd2:
    listen-client-urls: http://localhost:2379
    advertise-client-urls: http://0.0.0.0:2379
    initial-cluster: master=http://<master-private-ip>:2380
    proxy: on
  fleet:
    etcd_servers: http://localhost:2379
    metadata: k8srole=node
  flannel:
    etcd_endpoints: http://localhost:2379
  locksmithd:
    endpoint: http://localhost:2379
  units:
    - name: etcd2.service
      command: start
    - name: fleet.service
      command: start
    - name: flanneld.service
      command: start
    - name: docker.service
      command: start
      drop-ins:
        - name: 50-docker-mirror.conf
          content: |
            [Service]
            Environment=DOCKER_OPTS='--registry-mirror=http://<master-private-ip>:5000'
    - name: kubelet.service
      command: start
      content: |
        [Unit]
        Description=Kubernetes Kubelet
        Documentation=https://github.com/GoogleCloudPlatform/kubernetes
        Requires=network-online.target
        After=network-online.target

        [Service]
        ExecStartPre=/usr/bin/wget -N -P /opt/bin https://storage.googleapis.com/kubernetes-release/release/v1.0.1/bin/linux/amd64/kubelet
        ExecStartPre=/usr/bin/chmod +x /opt/bin/kubelet
        # wait for kubernetes master to be up and ready
        ExecStartPre=/opt/bin/wupiao <master-private-ip> 8080
        ExecStart=/opt/bin/kubelet \
        --api-servers=<master-private-ip>:8080 \
        --hostname-override=$private_ipv4
        Restart=always
        RestartSec=10
    - name: kube-proxy.service
      command: start
      content: |
        [Unit]
        Description=Kubernetes Proxy
        Documentation=https://github.com/GoogleCloudPlatform/kubernetes
        Requires=network-online.target
        After=network-online.target

        [Service]
        ExecStartPre=/usr/bin/wget -N -P /opt/bin https://storage.googleapis.com/kubernetes-release/release/v1.0.1/bin/linux/amd64/kube-proxy
        ExecStartPre=/usr/bin/chmod +x /opt/bin/kube-proxy
        # wait for kubernetes master to be up and ready
        ExecStartPre=/opt/bin/wupiao <master-private-ip> 8080
        ExecStart=/opt/bin/kube-proxy \
        --master=http://<master-private-ip>:8080
        Restart=always
        RestartSec=10
  update:
    group: alpha
    reboot-strategy: off