ceuser@deyu:~/ansible_pb$ ansible-doc lvg | grep ^EX -A6
EXAMPLES:
- name: Create a volume group on top of /dev/sda1 with physical extent size = 32MB
community.general.lvg:
vg: vg.services
pvs: /dev/sda1
pesize: 32
ceuser@deyu:~/ansible_pb$ ansible dev -m shell -a "lsblk" kvm11 | CHANGED | rc=0 >> NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS vda 252:0 0 6G 0 disk ├─vda1 252:1 0 1M 0 part ├─vda2 252:2 0 400M 0 part /boot └─vda3 252:3 0 3.4G 0 part ├─vg_kvm11-root 253:0 0 3.3G 0 lvm / └─vg_kvm11-swap 253:1 0 96M 0 lvm [SWAP] vdb 252:16 0 1.5G 0 disk
ceuser@deyu:~/ansible_pb$ vi partvg.yml
ceuser@deyu:~/ansible_pb$ cat partvg.yml
---
- hosts: dev
tasks:
- name: Create a new primary partition for LVM
community.general.parted:
device: /dev/vdb
number: 1
flags: [ lvm ]
state: present
- name: Create a volume group on top of /dev/vdb1
community.general.lvg:
vg: vg1
pvs: /dev/vdb1
pesize: 8
ceuser@deyu:~/ansible_pb$ ansible-playbook partvg.yml PLAY [dev] ********************************************************************* TASK [Gathering Facts] ********************************************************* ok: [kvm11] TASK [Create a new primary partition for LVM] ********************************** changed: [kvm11] TASK [Create a volume group on top of /dev/vdb1] ******************************* changed: [kvm11] PLAY RECAP ********************************************************************* kvm11 : ok=3 changed=2 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
ceuser@deyu:~/ansible_pb$ ansible dev -m shell -a "vgs" kvm11 | CHANGED | rc=0 >> VG #PV #LV #SN Attr VSize VFree fieldwork 1 0 0 wz--n- 296.00m 296.00m vg1 1 0 0 wz--n- 1.49g 1.49g vg_kvm11 1 2 0 wz--n- 3.41g 0
ceuser@deyu:~/ansible_pb$ ansible dev -m shell -a "vgdisplay vg1" kvm11 | CHANGED | rc=0 >> --- Volume group --- VG Name vg1 System ID Format lvm2 Metadata Areas 1 Metadata Sequence No 1 VG Access read/write VG Status resizable MAX LV 0 Cur LV 0 Open LV 0 Max PV 0 Cur PV 1 Act PV 1 VG Size 1.49 GiB PE Size 8.00 MiB Total PE 191 Alloc PE / Size 0 / 0 Free PE / Size 191 / 1.49 GiB VG UUID tZTxdg-0zKV-VT5R-1OdZ-E9jc-R71I-29HsgS