hosts

[headnode]
ohpc	ansible_connection=local

[headnode:vars]
sshgroup=headnode

[ood]
ood

[ood:vars]
sshgroup=ood

[compute]
c[0:9]

[compute:vars]
sshgroup=compute

[chroot]
/cm/images/login-image	ansible_connection=chroot

[proxy]
ssh-proxy
ood-proxy