++ 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=58b0c0ef-6b27-4fcf-952b-019323d84898
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:fa:f9:e6
+ echo 58b0c0ef-6b27-4fcf-952b-019323d84898
+ echo fa:16:3e:fa:f9:e6