mirror of
https://github.com/dredx/prole.git
synced 2026-09-23 11:03:59 +00:00
2244d6acd6
- Rename host mount namespace from /prole/d00x to /synology/d00x - Make LUN ownership explicit per host in inventory (myrddin=d001; merlin=d002,d004; pi=d003) - Add safe migration cleanup for legacy /prole/d00x mounts and stale /etc/fstab entries - Update k3s/ArgoCD/OpenTofu manifests and PV node affinities to match new mount paths - Improve iSCSI role check-mode behavior and add quiesce/detach flow in ansible.sh
339 lines
10 KiB
YAML
339 lines
10 KiB
YAML
---
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- name: Ensure mountpoint exists
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ansible.builtin.file:
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path: "{{ m.path }}"
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state: directory
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mode: "0755"
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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- name: Reset computed mount source
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ansible.builtin.set_fact:
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_iscsi_mount_src: ""
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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- name: Decide whether a block device is required for this mount
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ansible.builtin.set_fact:
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_iscsi_need_blockdev: >-
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{{ (m.mkfs_once | default(false) | bool)
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or (m.mkfs_if_missing | default(false) | bool)
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or (m.device is defined and (m.device | string | length) > 0)
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or (m.src is not defined) or ((m.src | default('') | string | length) == 0) }}
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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- name: Parse iSCSI portal (host/port)
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ansible.builtin.set_fact:
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_iscsi_portal_host: "{{ (iscsi_portal | string).split(':')[0] }}"
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_iscsi_portal_port: "{{ ((iscsi_portal | string).split(':') | length > 1) | ternary((iscsi_portal | string).split(':')[1], '3260') }}"
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when:
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- _iscsi_need_blockdev | default(false) | bool
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- iscsi_portal is defined
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- (iscsi_portal | string | length) > 0
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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- name: Use explicitly provided block device (if any)
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ansible.builtin.set_fact:
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_iscsi_blockdev: "{{ m.device }}"
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when:
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- _iscsi_need_blockdev | default(false) | bool
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- m.device is defined
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- (m.device | string | length) > 0
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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- name: Compute iSCSI by-path pattern
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ansible.builtin.set_fact:
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_iscsi_by_path_pattern: >-
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ip-{{ _iscsi_portal_host }}:{{ _iscsi_portal_port }}-iscsi-{{ iscsi_target.iqn }}-lun-{{ (m.lun is defined) | ternary((m.lun | string), '*') }}
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when:
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- _iscsi_need_blockdev | default(false) | bool
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- (_iscsi_blockdev is not defined) or ((_iscsi_blockdev | string | length) == 0)
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- iscsi_target is defined
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- iscsi_target.iqn is defined
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- _iscsi_portal_host is defined
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- (_iscsi_portal_host | string | length) > 0
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- _iscsi_portal_port is defined
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- (_iscsi_portal_port | string | length) > 0
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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- name: Wait for iSCSI by-path device to appear
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ansible.builtin.find:
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paths:
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- /dev/disk/by-path
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patterns:
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- "{{ _iscsi_by_path_pattern }}"
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file_type: any
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register: _iscsi_by_path_find
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until: (_iscsi_by_path_find.matched | default(0) | int) > 0
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retries: "{{ ((m.device_timeout | default(60)) | int // 5) + 1 }}"
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delay: 5
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when:
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- _iscsi_need_blockdev | default(false) | bool
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- (_iscsi_blockdev is not defined) or ((_iscsi_blockdev | string | length) == 0)
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- _iscsi_by_path_pattern is defined
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- (_iscsi_by_path_pattern | string | length) > 0
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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- name: Select iSCSI block device from by-path matches
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ansible.builtin.set_fact:
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_iscsi_blockdev: "{{ (_iscsi_by_path_find.files | map(attribute='path') | list | sort | first) }}"
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when:
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- _iscsi_need_blockdev | default(false) | bool
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- (_iscsi_blockdev is not defined) or ((_iscsi_blockdev | string | length) == 0)
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- _iscsi_by_path_find is defined
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- (_iscsi_by_path_find.matched | default(0) | int) > 0
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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- name: Read existing filesystem type (if any)
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ansible.builtin.command: "blkid -o value -s TYPE {{ _iscsi_blockdev }}"
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register: _iscsi_blkid_type
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changed_when: false
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failed_when: false
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check_mode: no
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when:
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- _iscsi_need_blockdev | default(false) | bool
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- _iscsi_blockdev is defined
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- (_iscsi_blockdev | string | length) > 0
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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- name: Ensure marker directory exists (mkfs_once)
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ansible.builtin.file:
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path: /var/lib/prole/iscsi
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state: directory
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owner: root
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group: root
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mode: "0755"
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when: m.mkfs_once | default(false) | bool
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tags:
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- iscsi
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- iscsi_mkfs
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- iscsi_storage
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- name: Compute mkfs marker path (mkfs_once)
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ansible.builtin.set_fact:
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_iscsi_mkfs_marker: >-
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/var/lib/prole/iscsi/mkfs-
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{{ (((iscsi_target.iqn | default('unknown-iqn')) ~ '-' ~ (m.path | default('unknown-path')))
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| regex_replace('[^A-Za-z0-9_.-]', '_')) }}
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.done
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when: m.mkfs_once | default(false) | bool
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tags:
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- iscsi
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- iscsi_mkfs
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- iscsi_storage
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- name: Check mkfs marker presence (mkfs_once)
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ansible.builtin.stat:
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path: "{{ _iscsi_mkfs_marker }}"
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register: _iscsi_mkfs_marker_stat
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when: m.mkfs_once | default(false) | bool
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tags:
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- iscsi
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- iscsi_mkfs
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- iscsi_storage
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- name: Fail if mountpoint is already mounted but mkfs_once requested
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ansible.builtin.command: "findmnt -n {{ m.path }}"
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register: _iscsi_findmnt_before_mkfs
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changed_when: false
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failed_when: false
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when:
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- m.mkfs_once | default(false) | bool
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- _iscsi_mkfs_marker_stat.stat.exists is not defined or not _iscsi_mkfs_marker_stat.stat.exists
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tags:
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- iscsi
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- iscsi_mkfs
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- iscsi_storage
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- name: Refuse to mkfs when mountpoint is mounted
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ansible.builtin.fail:
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msg: "Refusing to mkfs for {{ m.path }} because it is already mounted ({{ _iscsi_findmnt_before_mkfs.stdout | default('') }})."
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when:
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- m.mkfs_once | default(false) | bool
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- _iscsi_mkfs_marker_stat.stat.exists is not defined or not _iscsi_mkfs_marker_stat.stat.exists
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- _iscsi_findmnt_before_mkfs.rc == 0
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tags:
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- iscsi
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- iscsi_mkfs
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- iscsi_storage
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- name: Require iSCSI block device path for mkfs_once
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ansible.builtin.assert:
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that:
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- _iscsi_blockdev is defined
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- (_iscsi_blockdev | string | length) > 0
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fail_msg: "mkfs_once requested for {{ m.path }} but no block device was computed (set m.device or ensure iscsi_target+iscsi_portal are available)."
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when:
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- m.mkfs_once | default(false) | bool
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- _iscsi_mkfs_marker_stat.stat.exists is not defined or not _iscsi_mkfs_marker_stat.stat.exists
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tags:
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- iscsi
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- iscsi_mkfs
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- iscsi_storage
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- name: Re-initialize filesystem (mkfs_once)
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ansible.builtin.command: >-
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{{ ((m.fstype | default('ext4')) == 'xfs')
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| ternary(
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'mkfs.xfs -f ' ~ _iscsi_blockdev,
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(((m.fstype | default('ext4')) == 'ext4')
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| ternary(
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'mkfs.ext4 -F ' ~ _iscsi_blockdev,
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'mkfs -t ' ~ (m.fstype | default('ext4')) ~ ' ' ~ _iscsi_blockdev
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)
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)
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) }}
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changed_when: true
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when:
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- m.mkfs_once | default(false) | bool
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- _iscsi_mkfs_marker_stat.stat.exists is not defined or not _iscsi_mkfs_marker_stat.stat.exists
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tags:
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- iscsi
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- iscsi_mkfs
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- iscsi_storage
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- name: Create filesystem when missing (mkfs_if_missing)
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ansible.builtin.command: >-
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{{ ((m.fstype | default('ext4')) == 'xfs')
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| ternary(
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'mkfs.xfs -f ' ~ _iscsi_blockdev,
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(((m.fstype | default('ext4')) == 'ext4')
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| ternary(
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'mkfs.ext4 -F ' ~ _iscsi_blockdev,
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'mkfs -t ' ~ (m.fstype | default('ext4')) ~ ' ' ~ _iscsi_blockdev
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)
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)
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) }}
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changed_when: true
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when:
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- m.mkfs_if_missing | default(false) | bool
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- _iscsi_blockdev is defined
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- (_iscsi_blockdev | string | length) > 0
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- _iscsi_blkid_type is not defined or (_iscsi_blkid_type.stdout | default('') | trim) == ''
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tags:
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- iscsi
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- iscsi_mkfs
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- iscsi_storage
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- name: Refuse to mount when existing filesystem type does not match
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ansible.builtin.fail:
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msg: >-
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Existing filesystem type on {{ _iscsi_blockdev }} is
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'{{ _iscsi_blkid_type.stdout | default('') | trim }}' but mount {{ m.path }}
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requests fstype='{{ m.fstype | default('ext4') }}'.
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Wipe the device signature (e.g. wipefs) or set mkfs_once=true if you intend
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to reformat this LUN.
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when:
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- _iscsi_blkid_type is defined
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- (_iscsi_blkid_type.stdout | default('') | trim) != ''
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- (_iscsi_blkid_type.stdout | trim) != (m.fstype | default('ext4'))
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- not (m.mkfs_once | default(false) | bool)
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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- name: Write mkfs marker (mkfs_once)
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ansible.builtin.file:
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path: "{{ _iscsi_mkfs_marker }}"
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state: touch
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owner: root
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group: root
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mode: "0644"
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when:
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- m.mkfs_once | default(false) | bool
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- _iscsi_mkfs_marker_stat.stat.exists is not defined or not _iscsi_mkfs_marker_stat.stat.exists
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tags:
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- iscsi
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- iscsi_mkfs
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- iscsi_storage
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- name: Resolve mount source
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ansible.builtin.set_fact:
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_iscsi_mount_src: "{{ m.src }}"
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when:
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- m.src is defined
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- (m.src | string | length) > 0
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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- name: Resolve mount source UUID from block device
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ansible.builtin.command: "blkid -o value -s UUID {{ _iscsi_blockdev }}"
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register: _iscsi_blkid_uuid
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changed_when: false
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check_mode: no
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when:
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- (_iscsi_mount_src | default('') | string | length) == 0
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- _iscsi_blockdev is defined
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- (_iscsi_blockdev | string | length) > 0
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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- name: Require resolved UUID for mounting
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ansible.builtin.assert:
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that:
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- _iscsi_blkid_uuid is defined
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- (_iscsi_blkid_uuid.stdout | default('') | trim) != ''
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fail_msg: "Unable to resolve a filesystem UUID for {{ m.path }} from {{ _iscsi_blockdev }}."
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when:
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- (_iscsi_mount_src | default('') | string | length) == 0
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- not (ansible_check_mode and ((m.mkfs_once | default(false) | bool) or (m.mkfs_if_missing | default(false) | bool)))
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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- name: Set mount source to UUID
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ansible.builtin.set_fact:
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_iscsi_mount_src: "UUID={{ _iscsi_blkid_uuid.stdout | trim }}"
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when:
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- (_iscsi_mount_src | default('') | string | length) == 0
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- _iscsi_blkid_uuid is defined
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- (_iscsi_blkid_uuid.stdout | default('') | trim) != ''
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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- name: Mount {{ m.path }}
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ansible.builtin.mount:
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path: "{{ m.path }}"
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src: "{{ _iscsi_mount_src }}"
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fstype: "{{ m.fstype | default('ext4') }}"
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opts: "{{ m.opts | default('_netdev,noatime') }}"
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state: mounted
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when: (_iscsi_mount_src | default('') | string | trim | length) > 0
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tags:
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- iscsi
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- iscsi_mount
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- iscsi_storage
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