++ 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=dd184b52-bdc0-4dfe-875c-e9fa24ce9ecb
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:0d:d9:46
+ echo dd184b52-bdc0-4dfe-875c-e9fa24ce9ecb
+ echo fa:16:3e:0d:d9:46