++ hostname -s
+ HOSTNAME=instance
+ PORTNAME=octavia-health-manager-port-instance
++ openstack port show octavia-health-manager-port-instance -c id -f value
+ HM_PORT_ID=c5a360e6-a1e6-4f8b-8d32-eddd02fd5471
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:14:d0:fc
+ echo c5a360e6-a1e6-4f8b-8d32-eddd02fd5471
+ echo fa:16:3e:14:d0:fc