++ 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=0d51ff2b-d11a-4bde-82be-0f6871957b2c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:0f:86:0c
+ echo 0d51ff2b-d11a-4bde-82be-0f6871957b2c
+ echo fa:16:3e:0f:86:0c