我正在使用多合一单机设置安装 openstack，我为 devstack 设置运行 stack.sh 脚本。在启动 Glance 服务时，我的控制台上出现以下错误：
++:: curl -g -k --noproxy '*' -s -o /dev/null -w '%{http_code}' http://10.10.20.10/image
+:: [[ 503 == 503 ]]
+:: sleep 1
+functions:wait_for_service:485 rval=124
+functions:wait_for_service:490 time_stop wait_for_service
+functions-common:time_stop:2310 local name
+functions-common:time_stop:2311 local end_time
+functions-common:time_stop:2312 local elapsed_time
+functions-common:time_stop:2313 local total
+functions-common:time_stop:2314 local start_time
+functions-common:time_stop:2316 name=wait_for_service
+functions-common:time_stop:2317 start_time=1602763779096
+functions-common:time_stop:2319 [[ -z 1602763779096 ]]
++functions-common:time_stop:2322 date +%s%3N
+functions-common:time_stop:2322 end_time=1602763839214
+functions-common:time_stop:2323 elapsed_time=60118
+functions-common:time_stop:2324 total=569
+functions-common:time_stop:2326 _TIME_START[$name]=
+functions-common:time_stop:2327 _TIME_TOTAL[$name]=60687
+functions:wait_for_service:491 return 124
+lib/glance:start_glance:480 die 480 'g-api did not start'
+functions-common:die:198 local exitcode=0
+functions-common:die:199 set +o xtrace
[Call Trace]
./stack.sh:1306:start_glance
/opt/stack/devstack/lib/glance:480:die
[ERROR] /opt/stack/devstack/lib/glance:480 g-api did not start
Error on exit
World dumping... see /opt/stack/logs/worlddump-2020-10-15-121040.txt for details
neutron-dhcp-agent: no process found
neutron-l3-agent: no process found
neutron-metadata-agent: no process found
neutron-openvswitch-agent: no process found
我还尝试增加超时持续时间，但它也失败了，并且还验证了 devstack@g-api.service 处于活动状态。有人可以让我知道这个问题背后的确切原因是什么以及如何解决它。