++ 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=7a4a3873-4f2b-407a-a39c-60b546bd5a5e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b0:92:f5
+ echo 7a4a3873-4f2b-407a-a39c-60b546bd5a5e
+ echo fa:16:3e:b0:92:f5