++ 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=beb89c5d-cd25-4917-8e05-1de20937c6ef ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:1a:7a:b8 + echo beb89c5d-cd25-4917-8e05-1de20937c6ef + echo fa:16:3e:1a:7a:b8