29 lines
1.1 KiB
YAML
29 lines
1.1 KiB
YAML
---
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- name: 只读核对数据库宿主与数据挂载
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hosts: pg_hosts
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become: true
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tasks:
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- name: 限定已验证的平台
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ansible.builtin.assert:
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that:
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- ansible_facts.distribution == 'Ubuntu'
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- ansible_facts.distribution_version == '24.04'
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- ansible_facts.architecture == 'x86_64'
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- pg_instances | difference(['prod', 'dev']) | length == 0
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- name: 核对共置内存预算
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ansible.builtin.assert:
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that:
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- ansible_facts.memtotal_mb >= (2048 if 'dev' in pg_instances else 1536)
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fail_msg: PG 与 etcd 共置前需通过承载 IaC 扩容；不能以当前 512 MiB LXC 直接上线。
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- name: 核对每个数据父目录已单独挂载
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ansible.builtin.command:
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argv: [findmnt, --mountpoint, "{{ pg_data_root }}/{{ item }}", --noheadings, --output, 'TARGET,FSTYPE,SOURCE']
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loop: "{{ pg_instances }}"
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changed_when: false
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check_mode: false
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- name: 核对已有数据所有权
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ansible.builtin.include_tasks: tasks/preflight-instance.yml
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loop: "{{ pg_instances }}"
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loop_control:
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loop_var: pg_instance
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