1 $ ceph-authtool kring --create-keyring --gen-key
4 $ ceph-authtool --cap osd 'allow rx pool=swimming' kring
5 $ ceph-authtool kring --list|grep -E '^[[:space:]]caps '
6 \tcaps osd = "allow rx pool=swimming" (esc)
10 \\tkey = [a-zA-Z0-9+/]+=* \(esc\) (re)
11 \tcaps osd = "allow rx pool=swimming" (esc)