这些是屏幕上显示的devstack日志
++functions-common:write_uwsgi_user_unit_file:1480 iniset -sudo /etc/systemd/system/devstack@sl-api.service Install WantedBy multi-user.target
++functions-common:write_uwsgi_user_unit_file:1483 sudo systemctl daemon-reload
++functions-common:_run_under_systemd:1530 sudo systemctl enable devstack@sl-api.service
Created symlink /etc/systemd/system/multi-user.target.wants/devstack@sl-api.service → /etc/systemd/system/devstack@sl-api.service.enter code here
++functions-common:_run_under_systemd:1531 sudo systemctl start devstack@sl-api.service
Job for devstack@sl-api.service failed because the control process exited with error code.
See "systemctl status devstack@sl-api.service" and "journalctl -xe" for details.
+functions-common:_run_under_systemd:1 exit_trap
+./stack.sh:exit_trap:489 local r=1
++./stack.sh:exit_trap:490 jobs -p
+./stack.sh:exit_trap:490 jobs=
+./stack.sh:exit_trap:493 [[ -n '' ]]
+./stack.sh:exit_trap:499 '[' -f /tmp/tmp.g8xjCU2yg2 ']'
+./stack.sh:exit_trap:500 rm /tmp/tmp.g8xjCU2yg2
+./stack.sh:exit_trap:504 kill_spinner
+./stack.sh:kill_spinner:399 '[' '!' -z '' ']'
+./stack.sh:exit_trap:506 [[ 1 -ne 0 ]]
+./stack.sh:exit_trap:507 echo 'Error on exit'
Error on exit
+./stack.sh:exit_trap:509 type -p generate-subunit
+./stack.sh:exit_trap:510 generate-subunit 1593717952 1120 fail
+./stack.sh:exit_trap:512 [[ -z /opt/stack/logs ]]
+./stack.sh:exit_trap:515 /usr/bin/python3.6 /opt/stack/devstack/tools/worlddump.py -d /opt/stack/logs
nova-compute: no process found
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.sh:exit_trap:524 exit 1
stack@opstack:~/devstack$
cd /etc/systemd/system/
vi systemctl start devstack@sl-api.service
ExecStart = /usr/local/bin/uwsgi --procname-prefix senlin-api --ini /etc/senlin/senlin-api-uwsgi.ini
file not exist
/usr/local/bin/uwsgi
cd/usr/bin LS |grep uwsgi 如果文件在这里，那么使用如果你在这里没有它，那么你可以使用apt-get install uwsgi或pip install uwsgi重新安装 cd/usr/local/bin ln -s/usr/bin/uwsgi uwsgi
./unstack.sh ./stach.sh 来吧。。。。。