24.restore.yml

# 集群从备份恢复的脚本，使用请参阅文档 docs/op/cluster_restore.md

# 在deploy节点恢复CA相关证书
- hosts: deploy
  tasks: 
  - name: 恢复CA 文件夹
    file: name=/etc/kubernetes/ssl/ state=directory

  - name: 恢复CA 相关文件
    copy: 
      src: "{{ base_dir }}/roles/cluster-backup/files/ca/{{ item }}"
      dest: "{{ ca_dir }}/{{ item }}"
    with_items:
    - ca.pem
    - ca-key.pem
    - ca.csr
    - ca-csr.json
    - ca-config.json

- hosts: deploy
  roles:
  - deploy

# 集群节点的公共配置任务
- hosts: all
  roles:
  - prepare

# [可选]多master部署时的负载均衡配置
- hosts: lb
  roles:
  - lb

# 创建etcd集群
- hosts: etcd
  roles:
  - etcd

# docker服务安装
- hosts:
  - kube-master
  - kube-node
  - new-master
  - new-node
  roles:
  - docker

- hosts:
  - kube-master
  - new-master
  roles:
  - kube-master
  - kube-node
  # 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

# node 节点部署
- hosts:
  - kube-node
  - new-node
  roles:
  - kube-node

# etcd 集群进行数据恢复
- hosts: etcd
  roles:
  - cluster-restore