86 lines
3.2 KiB
YAML
86 lines
3.2 KiB
YAML
---
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# 仅扩展已经受管的两个 shared-etcd LXC；不移动/删除已有 rootfs 或数据卷。
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- name: 串行准备 standby 与备份仓库的独立 HDD 卷
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hosts: pg_pve
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become: true
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gather_facts: false
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serial: 1
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any_errors_fatal: true
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vars:
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pg_etcd_health:
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- /opt/homelab-etcd/etcdctl
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- --endpoints=https://192.168.10.127:2379,https://10.60.0.20:2379,https://10.60.0.21:2379
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- --cacert=/etc/homelab-etcd/ca.crt
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- --cert=/etc/homelab-etcd/admin.crt
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- --key=/etc/homelab-etcd/admin.key
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- endpoint
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- health
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tasks:
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- name: 核对受管容器
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ansible.builtin.command:
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argv: [pct, config, "{{ pg_lxc_id }}"]
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register: pg_lxc_config
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changed_when: false
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check_mode: false
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- name: 拒绝未知容器或已有冲突挂载
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ansible.builtin.assert:
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that:
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- pg_lxc_id in [150, 151]
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- "'shared-etcd' in pg_lxc_config.stdout"
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- "('hostname: ' ~ pg_lxc_hostname) in pg_lxc_config.stdout"
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- >-
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'mp0:' not in pg_lxc_config.stdout or
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('mp=' ~ pg_lxc_mount ~ ',') in (pg_lxc_config.stdout ~ ',')
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- "'mp0:' not in pg_lxc_config.stdout or 'mp0: pve-rg-hdd:' in pg_lxc_config.stdout"
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- name: 验证维护前全部 etcd 成员健康
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ansible.builtin.command:
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argv: "{{ pg_etcd_health }}"
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delegate_to: localhost
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changed_when: false
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check_mode: false
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- name: 首次添加独立卷
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when: "'mp0:' not in pg_lxc_config.stdout and not ansible_check_mode"
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block:
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- name: 正常停止当前单个成员
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ansible.builtin.command:
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argv: [pct, shutdown, "{{ pg_lxc_id }}", --timeout, '60']
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changed_when: true
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- name: 从指定 HDD 池创建新的 mp0
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ansible.builtin.command:
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argv:
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- pct
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- set
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- "{{ pg_lxc_id }}"
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- --mp0
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- "pve-rg-hdd:{{ pg_lxc_disk_gb }},mp={{ pg_lxc_mount }},backup=1"
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changed_when: true
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- name: 容器启动前限制新卷的初始同步速率
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ansible.builtin.include_tasks: tasks/limit-resync.yml
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always:
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- name: 查询当前状态
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ansible.builtin.command:
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argv: [pct, status, "{{ pg_lxc_id }}"]
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register: pg_lxc_status
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changed_when: false
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- name: 恢复容器运行
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ansible.builtin.command:
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argv: [pct, start, "{{ pg_lxc_id }}"]
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changed_when: true
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when: "'running' not in pg_lxc_status.stdout"
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- name: 仅上调不足的内存限额，不缩容既有预算
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ansible.builtin.command:
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argv: [pct, set, "{{ pg_lxc_id }}", --memory, "{{ pg_lxc_memory }}"]
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when: >-
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((pg_lxc_config.stdout | regex_findall('(?m)^memory: ([0-9]+)$')) | first | int) < pg_lxc_memory
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changed_when: true
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- name: 确认当前成员恢复再处理下一台
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ansible.builtin.command:
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argv: "{{ pg_etcd_health }}"
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delegate_to: localhost
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changed_when: false
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register: pg_etcd_after
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retries: 18
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delay: 5
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until: pg_etcd_after.rc == 0
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when: not ansible_check_mode
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