++ 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=db55d786-92bd-47a2-b4ec-5bda9719490c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a0:02:a2
+ echo db55d786-92bd-47a2-b4ec-5bda9719490c
+ echo fa:16:3e:a0:02:a2