++ 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=2f2f68ca-f2a5-4f33-bcc3-c024e49448cb
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:0f:bc:d6
+ echo 2f2f68ca-f2a5-4f33-bcc3-c024e49448cb
+ echo fa:16:3e:0f:bc:d6