[adm]
adm01.home.foo.sh

[collab]
collab01.home.foo.sh

[git]
git02.home.foo.sh

[gw]
gw01.home.foo.sh

[ldap]
ldap01.home.foo.sh
ldap02.home.foo.sh

[log]
log01.home.foo.sh

[mail]
mail02.home.foo.sh

[mirror]
mirror01.home.foo.sh

[nas]
nas02.home.foo.sh

[ns]
ns02.home.foo.sh
atl01.vultr.foo.sh

[proxy]
proxy01.home.foo.sh
proxy02.home.foo.sh

[shell]
shell02.foo.sh

[static]
static02.home.foo.sh

[vmhost]
vmhost02.home.foo.sh

[vultr]
atl01.vultr.foo.sh

[centos8:children]
adm
mail
nas
shell
static
vmhost

[centos7:children]
git
ldap
mirror
collab

[openbsd:children]
gw
log
ns
proxy