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|
- name: Test LVM facts
block:
- name: Install lvm2
package:
name: lvm2
state: present
register: lvm_pkg
- name: Create files to use as a disk devices
command: "dd if=/dev/zero of={{ remote_tmp_dir }}/img{{ item }} bs=1M count=10"
with_sequence: 'count=2'
- name: Create loop device for file
command: "losetup --show -f {{ remote_tmp_dir }}/img{{ item }}"
with_sequence: 'count=2'
register: loop_devices
- name: Get loop names
set_fact:
loop_device1: "{{ loop_devices.results[0].stdout }}"
loop_device2: "{{ loop_devices.results[1].stdout }}"
- name: Create pvs
command: pvcreate {{ item }}
with_items:
- "{{ loop_device1 }}"
- "{{ loop_device2 }}"
- name: Create vg
command: vgcreate first {{ loop_device1 }}
- name: Create another vg
command: vgcreate second {{ loop_device2 }}
- name: Create lv
command: lvcreate -L 4M first --name one
- name: Create another lv
command: lvcreate -L 4M first --name two
- name: Create yet another lv
command: lvcreate -L 4M second --name uno
- name: Gather facts
setup:
- assert:
that:
- ansible_lvm.pvs[loop_device1].vg == 'first'
- ansible_lvm.pvs[loop_device2].vg == 'second'
- ansible_lvm.lvs.one.vg == 'first'
- ansible_lvm.lvs.two.vg == 'first'
- ansible_lvm.lvs.uno.vg == 'second'
- ansible_lvm.vgs.first.num_lvs == "2"
- ansible_lvm.vgs.second.num_lvs == "1"
always:
- name: remove lvs
shell: "lvremove /dev/{{ item }}/* -f"
with_items:
- first
- second
- name: remove vgs
command: "vgremove {{ item }}"
with_items:
- first
- second
- name: remove pvs
command: "pvremove {{ item }}"
with_items:
- "{{ loop_device1 }}"
- "{{ loop_device2 }}"
- name: Detach loop device
command: "losetup -d {{ item }}"
with_items:
- "{{ loop_device1 }}"
- "{{ loop_device2 }}"
- name: Remove device files
file:
path: "{{ remote_tmp_dir }}/img{{ item }}"
state: absent
with_sequence: 'count={{ loop_devices.results|length }}'
- name: Remove lvm-tools
package:
name: lvm2
state: absent
when: lvm_pkg is changed
|
