mirror of https://github.com/easzlab/kubeasz.git
72 lines
1.9 KiB
YAML
72 lines
1.9 KiB
YAML
# ex-lb 节点成员不能同时是 kube-node 节点，因为它们都需要安装 haproxy
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- name: fail info1
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fail: msg="an 'ex-lb' node CAN NOT be a 'kube-node' node at the same time"
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when: "inventory_hostname in groups['kube-node']"
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# 自动设置LB节点变量'LB_IF'
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- name: 注册变量 LB_IF_TMP
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shell: "ip a|grep '{{ inventory_hostname }}/'|awk '{print $NF}'"
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register: LB_IF_TMP
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tags: restart_lb
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- name: 设置变量 LB_IF
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set_fact: LB_IF={{ LB_IF_TMP.stdout }}
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tags: restart_lb
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- name: 创建相关目录
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file: name={{ item }} state=directory
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with_items:
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- /etc/haproxy
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- /etc/keepalived
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- name: 配置 haproxy
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template: src=haproxy.cfg.j2 dest=/etc/haproxy/haproxy.cfg
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tags: restart_lb
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- name: 配置 keepalived 主节点
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template: src=keepalived-master.conf.j2 dest=/etc/keepalived/keepalived.conf
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when: LB_ROLE == "master"
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tags: restart_lb
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- name: 配置 keepalived 备节点
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template: src=keepalived-backup.conf.j2 dest=/etc/keepalived/keepalived.conf
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when: LB_ROLE == "backup"
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tags: restart_lb
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- name: 安装 haproxy+keepalived
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package: name={{ item }} state=present
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with_items:
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- haproxy
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- keepalived
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when: 'INSTALL_SOURCE != "offline"'
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ignore_errors: true
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# 离线安装 haproxy+keepalived
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- import_tasks: offline.yml
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when: 'INSTALL_SOURCE == "offline"'
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- name: 修改centos的haproxy.service
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template: src=haproxy.service.j2 dest=/usr/lib/systemd/system/haproxy.service
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when: 'ansible_distribution in ["CentOS","RedHat","Amazon"]'
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tags: restart_lb
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- name: daemon-reload for haproxy.service
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shell: systemctl daemon-reload
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tags: restart_lb
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- name: 开机启用haproxy服务
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shell: systemctl enable haproxy
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ignore_errors: true
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- name: 重启haproxy服务
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shell: systemctl restart haproxy
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tags: restart_lb
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- name: 开机启用keepalived服务
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shell: systemctl enable keepalived
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ignore_errors: true
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- name: 重启keepalived服务
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shell: systemctl restart keepalived
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tags: restart_lb
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