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|
---
- name: configure arc size
when: zfs_arc_size is defined
copy:
content: |
options zfs zfs_arc_min={{ zfs_arc_size.min }}
options zfs zfs_arc_max={{ zfs_arc_size.max }}
dest: /etc/modprobe.d/zfs.conf
- name: install zfs modules
include_tasks: "{{ ansible_distribution }}.yml"
- name: load zfs kernel module
modprobe:
name: zfs
state: present
- name: install zed and zfs file system utilities
apt:
name:
- zfsutils-linux
- zfs-zed
state: present
- name: enable systemd mount-generator
when: zfs_use_systemd_mount_generator
import_tasks: enable-systemd-mount-generator.yml
- name: gather zpool facts
zpool_facts:
- name: generate list of existing pools
set_fact:
zfs_existing_pools: "{{ ansible_zfs_pools | map(attribute='name') | list }}"
- name: try to import existing pools
loop: "{{ zfs_pools | dict2items }}"
loop_control:
label: "{{ item.key }}"
when: item.key not in zfs_existing_pools
command: "zpool import{% for dev in (item.value.create_vdevs.split(' ') | select('match', '^/dev/') ) %} -d {{ dev }}{% endfor %} -f {{ item.key }}"
register: zfs_import_result
failed_when:
- zfs_import_result.rc == 0
- (zfs_import_result.stderr_lines | reject("regex", " no such pool available$") | list | length) > 0
changed_when:
- (zfs_import_result.stderr_lines | length) == 0
- name: gather zpool facts (again)
zpool_facts:
- name: generate list of existing pools (again)
set_fact:
zfs_existing_pools: "{{ ansible_zfs_pools | map(attribute='name') | list }}"
- name: create pools
loop: "{{ zfs_pools | dict2items }}"
loop_control:
label: "{{ item.key }}"
when: item.key not in zfs_existing_pools
command: "zpool create -m {{ item.value.mountpoint }} {% for prop, value in (item.value.properties | default(zfs_pool_properties)).items() %}-o {{ prop }}={{ value }} {% endfor %}{{ item.key }} {{ item.value.create_vdevs }}"
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