137 lines
3.5 KiB
YAML
137 lines
3.5 KiB
YAML
---
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- name: Configure Consul Persistent Storage
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hosts: ch4,ash3c,warden
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become: yes
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gather_facts: yes
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vars:
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consul_data_dir: "/opt/consul/data"
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nomad_config_file: "/etc/nomad.d/nomad.hcl"
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tasks:
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- name: Create consul data directory
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file:
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path: "{{ consul_data_dir }}"
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state: directory
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owner: nomad
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group: nomad
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mode: '0755'
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- name: Backup existing nomad configuration
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copy:
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src: "{{ nomad_config_file }}"
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dest: "{{ nomad_config_file }}.backup.{{ ansible_date_time.epoch }}"
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remote_src: yes
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backup: yes
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- name: Check if consul-data host volume already configured
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lineinfile:
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path: "{{ nomad_config_file }}"
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line: ' host_volume "consul-data" {'
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state: absent
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check_mode: yes
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register: consul_volume_check
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changed_when: false
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- name: Add consul-data host volume configuration
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blockinfile:
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path: "{{ nomad_config_file }}"
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marker: "# {mark} CONSUL PERSISTENT STORAGE"
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block: |
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# Consul 持久化存储
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client {
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host_volume "consul-data" {
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path = "{{ consul_data_dir }}"
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read_only = false
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}
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}
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insertafter: EOF
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when: consul_volume_check is not changed
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notify: restart nomad
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- name: Verify consul data directory permissions
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file:
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path: "{{ consul_data_dir }}"
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owner: nomad
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group: nomad
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mode: '0755'
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state: directory
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- name: Display consul data directory info
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stat:
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path: "{{ consul_data_dir }}"
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register: consul_dir_stat
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- name: Show directory information
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debug:
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msg: |
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Consul data directory: {{ consul_data_dir }}
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Owner: {{ consul_dir_stat.stat.pw_name }}:{{ consul_dir_stat.stat.gr_name }}
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Permissions: {{ consul_dir_stat.stat.mode }}
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handlers:
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- name: restart nomad
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systemd:
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name: nomad
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state: restarted
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daemon_reload: yes
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- name: wait for nomad
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wait_for:
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port: 4646
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host: "{{ ansible_host }}"
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delay: 5
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timeout: 30
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listen: restart nomad
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- name: Verify Nomad client status
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hosts: ch4,ash3c,warden
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become: yes
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gather_facts: no
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tasks:
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- name: Check nomad service status
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systemd:
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name: nomad
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register: nomad_status
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- name: Display nomad status
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debug:
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msg: |
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Node: {{ inventory_hostname }}
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Nomad Status: {{ nomad_status.status.ActiveState }}
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- name: Verify nomad client connectivity
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uri:
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url: "http://{{ ansible_host }}:4646/v1/status/leader"
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method: GET
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timeout: 10
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register: nomad_api_check
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ignore_errors: yes
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- name: Show connectivity result
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debug:
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msg: |
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Node: {{ inventory_hostname }}
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API Check: {{ 'SUCCESS' if nomad_api_check.status == 200 else 'FAILED' }}
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- name: Summary Report
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hosts: localhost
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gather_facts: no
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run_once: true
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tasks:
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- name: Display completion summary
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debug:
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msg: |
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✅ Consul 持久化存储配置完成！
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已配置节点: ch4, ash3c, warden
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数据目录: /opt/consul/data
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权限: nomad:nomad (755)
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下一步:
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1. 部署持久化 Consul job
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2. 验证集群状态
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3. 恢复 KV 数据 |