kubernetes cloud-config

user-data

#cloud-config

coreos:
  etcd:
    addr: $private_ipv4:4001
    peer-addr: $private_ipv4:7001

  fleet:
    public-ip: $private_ipv4

  units:
  - name: etcd.service
    command: start

  - name: fleet.service
    command: start

  - name: wait-for-etcd.service
    command: start
    content: |
      [Service]
      ExecStart=/usr/bin/bash -c "until curl http://127.0.0.1:4001/v2/machines; do sleep 1; done"
      RemainAfterExit=true
      Type=oneshot

  - name: flanneld.service
    command: start
    drop-ins:
    - name: 30-wait-for-etcd.conf
      content: |
        [Unit]
        Requires=wait-for-etcd.service
        After=wait-for-etcd.service
    - name: 30-set-network-config.conf
      content: |
        [Service]
        ExecStartPre=-/usr/bin/etcdctl mk /coreos.com/network/config '{"Network":"10.0.0.0/16"}'

  - name: flannel-docker-opts.path
    command: start
    content: |
      [Path]
      PathExists=/run/flannel_docker_opts.env
      Unit=kubernetes-kubelet.service

  - name: kubernetes-download@.service
    content: |
      [Service]
      Type=oneshot
      RemainAfterExit=yes
      ExecStart=/bin/bash -c "wget -N -P /opt/bin https://storage.googleapis.com/kubernetes-release/release/v0.10.1/bin/linux/amd64/%i && chmod +x /opt/bin/%i"

  - name: kubernetes-download@kubectl.service
    command: start

  - name: kubernetes-api.service
    command: start
    content: |
      [Unit]
      Requires=kubernetes-download@kube-apiserver.service
      After=kubernetes-download@kube-apiserver.service
      [Service]
      Restart=always
      RestartSec=10
      ExecStart=/opt/bin/kube-apiserver \
      --logtostderr=true \
      --etcd_servers=http://127.0.0.1:4001 \
      --address=127.0.0.1 \
      --port=8080 \
      --portal_net=10.1.0.0/16

  - name: kubernetes-proxy.service
    command: start
    content: |
      [Unit]
      Requires=kubernetes-download@kube-proxy.service
      After=kubernetes-download@kube-proxy.service
      [Service]
      ExecStart=/opt/bin/kube-proxy \
      --logtostderr=true \
      --etcd_servers=http://127.0.0.1:4001 \
      --master=http://127.0.0.1:8080

      Restart=always
      RestartSec=10

  - name: kubernetes-kubelet.service 
    content: |
      [Unit]
      Requires=kubernetes-download@kubelet.service
      After=kubernetes-download@kubelet.service 
      Wants=kubernetes-kubelet-register.service
      Before=kubernetes-kubelet-register.service
      [Service]
      Restart=always
      RestartSec=10
      ExecStart=/opt/bin/kubelet \
      --logtostderr=true \
      --etcd_servers=http://127.0.0.1:4001 \
      --address=0.0.0.0 \
      --port=10250 \
      --hostname_override=$private_ipv4

  - name: kubernetes-kubelet-register.service
    content: |
      [Service]
      Type=oneshot
      ExecStart=/usr/bin/curl http://127.0.0.1:8080/api/v1beta1/minions -H 'Content-Type: application/json' -d '{"apiVersion":"v1beta1","kind":"Minion","id":"$public_ipv4","hostIP":"$public_ipv4"}'

  - name: kubernetes-fleet.service
    command: start
    content: |
      [Service]
      Type=oneshot
      ExecStart=/usr/bin/fleetctl start /tmp/kubernetes-scheduler.service
      ExecStart=/usr/bin/fleetctl start /tmp/kubernetes-controller-manager.service

write_files:
- path: /tmp/kubernetes-scheduler.service
  content: |
    [Unit]
    Requires=kubernetes-download@kube-scheduler.service
    After=kubernetes-download@kube-scheduler.service
    [Service]
    ExecStart=/opt/bin/kube-scheduler \
    --logtostderr=true \
    --master=127.0.0.1:8080
- path: /tmp/kubernetes-controller-manager.service
  content: |
    [Unit]
    Requires=kubernetes-download@kube-controller-manager.service
    After=kubernetes-download@kube-controller-manager.service
    [Service]
    ExecStart=/opt/bin/kube-controller-manager \
    --logtostderr=true \
    --master=127.0.0.1:8080