main.yml

- import_tasks: debian.yml
  when: 'ansible_distribution_file_variety in ["Debian"]'

- import_tasks: redhat.yml
  when: 'ansible_distribution_file_variety in ["RedHat"]'

- import_tasks: suse.yml
  when: 'ansible_distribution_file_variety in ["SUSE"]'

- import_tasks: redhat.yml
  when: 'ansible_distribution in ["Anolis OS"]'

# 公共系统参数设置
- import_tasks: common.yml

- name: prepare some dirs
  file: name={{ item }} state=directory
  with_items:
  - "{{ bin_dir }}"
  - "{{ ca_dir }}"
  - /root/.kube

- name: 写入环境变量$PATH
  lineinfile:
    dest: ~/.bashrc
    state: present
    regexp: 'custom PATH'
    line: 'export PATH={{ bin_dir }}:$PATH  # generated by kubeasz:custom PATH'

- name: ansible 控制端写入命令别名
  lineinfile:
    dest: ~/.bashrc
    state: present
    regexp: 'docker exec'
    line: "alias dk='docker exec -it kubeasz'  # generated by kubeasz"
  when: "inventory_hostname == ansible_env.SSH_CLIENT.split(' ')[0]"

- name: 添加 local registry hosts 解析
  lineinfile:
    dest: /etc/hosts
    state: present
    regexp: 'easzlab.io.local'
    line: "{{ ansible_env.SSH_CLIENT.split(' ')[0] }}    easzlab.io.local"

# 设置节点hostname，calico 网络组件要求每个节点不一样的hostname
- name: 设置节点 hostname
  hostname:
    name: "{{ K8S_NODENAME }}"
    use: systemd
  when: "ENABLE_SETTING_HOSTNAME|bool"

# 设置节点名称{{ K8S_NODENAME }} /etc/hosts 解析
# 1.先确保第一个主节点做好解析
- name: 设置 k8s_nodename 在 master[0] 节点 /etc/hosts 地址解析
  lineinfile:
    dest: /etc/hosts
    state: present
    regexp: "{{ K8S_NODENAME }} .* generated by kubeasz"
    line: "{{ inventory_hostname }}    {{ K8S_NODENAME }} # generated by kubeasz"
  delegate_to: "{{ groups.kube_master[0] }}"
  when: "inventory_hostname != K8S_NODENAME"

# 2.然后复制给集群所有节点
- block:
  - name: 获取 master[0] 节点由kubeasz 创建的 /etc/hosts 地址解析
    shell: 'grep "generated by kubeasz" /etc/hosts|sort|uniq'
    register: RESOLVE_K8S_NODENAME
    delegate_to: "{{ groups.kube_master[0] }}"

  - name: 删除 master[0] 节点由kubeasz 创建的 /etc/hosts 地址解析
    lineinfile:
      dest: /etc/hosts
      state: absent
      regexp: "generated by kubeasz"
    delegate_to: "{{ groups.kube_master[0] }}"

  - name: 设置 k8s_nodename 在所有节点的 /etc/hosts 地址解析
    blockinfile:
      path: /etc/hosts
      block: |
        {{ RESOLVE_K8S_NODENAME.stdout }}
      marker: "### {mark} KUBEASZ MANAGED BLOCK"
    delegate_to: "{{ item }}"
    with_items: ["{{ groups.kube_master }}", "{{ groups.kube_node }}"]
  run_once: true