main.yml

- name: 创建flannel cni 相关目录
  file: name={{ item }} state=directory
  with_items:
  - /etc/cni/net.d
  - /root/local/kube-system/flannel

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

- name: 准备 flannel DaemonSet yaml文件
  template: src=kube-flannel.yaml.j2 dest=/root/local/kube-system/flannel/kube-flannel.yaml

# 只需单节点执行一次，重复执行的报错可以忽略
- name: 运行 flannel网络
  shell: "{{ bin_dir }}/kubectl create -f /root/local/kube-system/flannel/ && sleep 15"
  when: NODE_ID is defined and NODE_ID == "node1"
  ignore_errors: true

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