58 lines
1.9 KiB
YAML
58 lines
1.9 KiB
YAML
---
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# 只创建专属 dataset；PVE 新挂载需串行重启 etcd 成员，单独处理，不混入日常数据库收敛。
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- name: 创建 laptop 独立生产与开发 dataset
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hosts: pg-laptop
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become: true
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gather_facts: false
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tasks:
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- name: 查询专属 ZFS dataset
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ansible.builtin.command:
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argv: [zfs, list, -H, -o, name, "data/homelab-pg-{{ item }}"]
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loop: [prod, dev]
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register: pg_datasets
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changed_when: false
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failed_when: pg_datasets.rc not in [0, 1]
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check_mode: false
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- name: 检查新 dataset 挂载路径未被占用
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ansible.builtin.stat:
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path: "{{ pg_data_root }}/{{ item.item }}"
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loop: "{{ pg_datasets.results }}"
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when: item.rc == 1
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register: pg_new_mounts
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- name: 禁止覆盖已有目录
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ansible.builtin.assert:
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that: not item.stat.exists
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loop: "{{ pg_new_mounts.results }}"
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when: not (item.skipped | default(false))
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- name: 新建本项目专用 ZFS dataset
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ansible.builtin.command:
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argv:
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- zfs
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- create
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- -o
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- "mountpoint={{ pg_data_root }}/{{ item.item }}"
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- -o
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- recordsize=16K
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- -o
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- compression=lz4
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- -o
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- atime=off
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- -o
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- "quota={{ '32G' if item.item == 'prod' else '8G' }}"
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- -o
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- org.homelab:owner=shared-postgresql
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- "data/homelab-pg-{{ item.item }}"
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loop: "{{ pg_datasets.results }}"
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when: item.rc == 1
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changed_when: true
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- name: 核对所有权与挂载路径
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ansible.builtin.command:
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argv: [zfs, get, -H, -o, value, 'org.homelab:owner,mountpoint', "data/homelab-pg-{{ item }}"]
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loop: [prod, dev]
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register: pg_dataset_owner
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changed_when: false
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failed_when: >-
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pg_dataset_owner.rc != 0 or
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pg_dataset_owner.stdout_lines != ['shared-postgresql', pg_data_root ~ '/' ~ item]
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when: not ansible_check_mode
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