Hi Devstack cannot deploy an openstack environment in master branch. It always stick in starlingx horizon. Here are some logs: Every 10.0s: cat stack.sh.log.summary Mon May 20 19:29:52 2019 2019-05-21 02:14:20.727 | stack.sh log /opt/stack/logs/stack.sh.log.2019-05-20-191420 2019-05-21 02:14:21.969 | Installing package prerequisites 2019-05-21 02:15:31.441 | Starting RabbitMQ 2019-05-21 02:15:36.870 | Installing OpenStack project source 2019-05-21 02:17:07.343 | Installing Tempest 2019-05-21 02:17:45.010 | Configuring and starting MySQL 2019-05-21 02:17:50.678 | Starting Keystone 2019-05-21 02:19:42.599 | Configuring Horizon 2019-05-21 02:19:51.117 | Configuring Glance 2019-05-21 02:19:57.830 | Configuring Neutron 2019-05-21 02:20:31.993 | Configuring Cinder 2019-05-21 02:20:38.434 | Configuring placement 2019-05-21 02:20:51.430 | Configuring Nova 2019-05-21 02:21:49.456 | Starting Glance 2019-05-21 02:21:51.681 | Uploading images 2019-05-21 02:21:54.614 | Starting Nova API 2019-05-21 02:21:57.146 | Starting Neutron 2019-05-21 02:21:59.473 | Starting Placement 2019-05-21 02:22:03.514 | Creating initial neutron network elements 2019-05-21 02:22:28.396 | Starting Nova 2019-05-21 02:22:45.696 | Starting Cinder 2019-05-21 02:22:50.307 | Starting Horizon ++:: openstack --os-cloud devstack-admin --os-region RegionOne compute service list --host ubuntu16vmliang --service nova-compute -c ID -f value +:: ID= +:: [[ '' == '' ]] +:: sleep 1 +functions:wait_for_compute:449 rval=124 +functions:wait_for_compute:461 time_stop wait_for_service +functions-common:time_stop:2317 local name +functions-common:time_stop:2318 local end_time +functions-common:time_stop:2319 local elapsed_time +functions-common:time_stop:2320 local total +functions-common:time_stop:2321 local start_time +functions-common:time_stop:2323 name=wait_for_service +functions-common:time_stop:2324 start_time=1558405396860 +functions-common:time_stop:2326 [[ -z 1558405396860 ]] ++functions-common:time_stop:2329 date +%s%3N +functions-common:time_stop:2329 end_time=1558405457017 +functions-common:time_stop:2330 elapsed_time=60157 +functions-common:time_stop:2331 total=5598 +functions-common:time_stop:2333 _TIME_START[$name]= +functions-common:time_stop:2334 _TIME_TOTAL[$name]=65755 +functions:wait_for_compute:463 [[ 124 != 0 ]] +functions:wait_for_compute:464 echo 'Didn'\''t find service registered by hostname after 60 seconds' Didn't find service registered by hostname after 60 seconds +functions:wait_for_compute:465 openstack --os-cloud devstack-admin --os-region RegionOne compute service list +----+------------------+-----------------+----------+---------+-------+----------------------------+ | ID | Binary | Host | Zone | Status | State | Updated At | +----+------------------+-----------------+----------+---------+-------+----------------------------+ | 2 | nova-scheduler | ubuntu16vmliang | internal | enabled | up | 2019-05-21T02:24:16.000000 | | 5 | nova-consoleauth | ubuntu16vmliang | internal | enabled | up | 2019-05-21T02:24:17.000000 | | 6 | nova-conductor | ubuntu16vmliang | internal | enabled | up | 2019-05-21T02:24:09.000000 | | 1 | nova-conductor | ubuntu16vmliang | internal | enabled | up | 2019-05-21T02:24:09.000000 | +----+------------------+-----------------+----------+---------+-------+----------------------------+ +functions:wait_for_compute:467 return 124 +lib/nova:is_nova_ready:1 exit_trap +./stack.sh:exit_trap:525 local r=124 ++./stack.sh:exit_trap:526 jobs -p +./stack.sh:exit_trap:526 jobs= +./stack.sh:exit_trap:529 [[ -n '' ]] +./stack.sh:exit_trap:535 '[' -f /tmp/tmp.IbKRmNIAwU ']' +./stack.sh:exit_trap:536 rm /tmp/tmp.IbKRmNIAwU +./stack.sh:exit_trap:540 kill_spinner +./stack.sh:kill_spinner:435 '[' '!' -z '' ']' +./stack.sh:exit_trap:542 [[ 124 -ne 0 ]] +./stack.sh:exit_trap:543 echo 'Error on exit' Error on exit +./stack.sh:exit_trap:545 type -p generate-subunit +./stack.sh:exit_trap:546 generate-subunit 1558404858 599 fail +./stack.sh:exit_trap:548 [[ -z /opt/stack/logs ]] +./stack.sh:exit_trap:551 /opt/stack/devstack/tools/worlddump.py -d /opt/stack/logs neutron-dhcp-agent: no process found neutron-l3-agent: no process found neutron-metadata-agent: no process found neutron-openvswitch-agent: no process found stack@ubuntu16vmliang:~/devstack$ +./stack.sh:exit_trap:560 exit 124 Regards Liang