21.addmaster.yml

# 重新配置启动 haproxy
- hosts: lb
  tasks:
  - name: 配置 haproxy
    template: src={{ base_dir }}/roles/lb/templates/haproxy.cfg.j2 dest=/etc/haproxy/haproxy.cfg
  - name: 重启haproxy服务
    shell: systemctl restart haproxy

- hosts: new-master 
  roles:
  - prepare
  - docker
  - kube-master
  - kube-node
  # 根据hosts中配置，以下两种网络只会安装一种
  - { role: calico, when: "CLUSTER_NETWORK == 'calico'" }
  - { role: flannel, when: "CLUSTER_NETWORK == 'flannel'" }
  - { role: kube-router, when: "CLUSTER_NETWORK == 'kube-router'" }
  # 禁止业务 pod调度到 master节点
  tasks:
  - name: 禁止业务 pod调度到 master节点
    shell: "{{ bin_dir }}/kubectl cordon {{ inventory_hostname }} "
    when: DEPLOY_MODE != "allinone"
    ignore_errors: true

  - name: 设置master节点role
    shell: "{{ bin_dir }}/kubectl label node {{ inventory_hostname }} kubernetes.io/role=master --overwrite"
    ignore_errors: true