++ 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=53362f7a-8358-4273-b0bf-f814969d17d1
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:01:c0:e8
+ echo 53362f7a-8358-4273-b0bf-f814969d17d1
+ echo fa:16:3e:01:c0:e8