++ 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=efaa2af1-97a3-4b3a-88c3-5809cdd53a7c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:27:19:b4
+ echo efaa2af1-97a3-4b3a-88c3-5809cdd53a7c
+ echo fa:16:3e:27:19:b4