++ 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=52e13c77-c87e-498c-8172-ffc1e9563833
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:58:5e:42
+ echo 52e13c77-c87e-498c-8172-ffc1e9563833
+ echo fa:16:3e:58:5e:42