kubeasz/roles/flannel/tasks/main.yml

- name: 下载cni plugins
  copy: src={{ base_dir }}/bin/{{ item }} dest={{ bin_dir }}/{{ item }} mode=0755
  with_items:
  - bridge
  - host-local
  - loopback
  - portmap

- name: 配置 flannel DaemonSet yaml文件
  template: src=kube-flannel.yaml.j2 dest={{ cluster_dir }}/yml/flannel.yaml
  run_once: true
  connection: local

- name: 运行 flannel网络
  shell: "{{ base_dir }}/bin/kubectl apply -f {{ cluster_dir }}/yml/flannel.yaml"
  run_once: true
  connection: local

- name: 删除默认cni配置
  file: path=/etc/cni/net.d/10-default.conf state=absent

- name: 轮询等待flannel 运行，视下载镜像速度而定
  shell: "{{ base_dir }}/bin/kubectl get pod -n kube-system -o wide|grep 'flannel'|grep ' {{ inventory_hostname }} '|awk '{print $3}'"
  register: pod_status
  until: pod_status.stdout == "Running"
  retries: 15
  delay: 8
  ignore_errors: true
  connection: local