++ 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=cb387d0e-d5a4-433d-ae8a-a42bee2f6b6e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:de:dc:d0
+ echo cb387d0e-d5a4-433d-ae8a-a42bee2f6b6e
+ echo fa:16:3e:de:dc:d0