Error while running ceph-ansible

[aryanmamania]

Hello everyone
I am trying to

have cloned github repository of ceph-ansible and now trying to deploy my ceph in my browser.
But I am facing an error while running ceph-ansible playbook ( I have attached the ss)

Environment:

OS ( Ubuntu20.04 (focal)):
*Ceph repository = 5.0 (stable)

[aryanmamania]

host file =

[mons]
ceph3 ansible_host=192.xxx.xxx.xxx ansible_user=ceph3 ansible_ssh_private_key_f>
aryanceph ansible_host=192.xxxxxx.xxx ansible_user=aryanceph ansible_ssh_priva>
mamaniaceph ansible_host=192.xxx.xxx.xxx ansible_user=mamaniaceph ansible_ssh_p>

[osds]
ceph3 ansible_host=192.xxx.xxx.xxx.ansible_user=ceph3 ansible_ssh_private_key_f>
aryanceph ansible_host=192.xxx.xxx.xxx ansible_user=aryanceph ansible_ssh_priva>
mamaniaceph ansible_host=192.xxx.xxx.xxx ansible_user=mamaniaceph ansible_ssh_p>

[mgrs]
aryan2 ansible_connection=local

[aryanmamania]

I was using old version of ceph . When I tried to install new version (which is reef as for now) it worked