我是openstack的新手。由于devstack很有可能部署openstack，我尝试在ubuntu 14.04上执行此操作，但在./stack.sh之后出现错误，以下是错误日志：
screen -S stack -p g-api -X stuff '/usr/local/bin/glance-api --config-file=/etc/glance/glance-api.conf & echo $! >/opt/stack/status/stack/g-api.pid; fg || ech' "g-api failed to start" | tee "/opt/stack/status/stack/g-api.failure"
+ echo 'Waiting for g-api (114.212.132.122:9290) to start...'
Waiting for g-api (114.212.132.122:9290) to start...
+ wait_for_service 60 http://114.212.132.122:9290
+ local timeout=60
+ local url=http://114.212.132.122:9290
+ timeout 60 sh -c 'while ! curl -k --noproxy '\''*'\'' -s http://114.212.132.122:9290 >/dev/null; do sleep 1; done'
+ die 317 'g-api did not start'
+ local exitcode=0
+ set +o xtrace
[Call Trace]
./stack.sh:1181:start_glance
/home/stack/devstack/lib/glance:317:die
[ERROR] /home/stack/devstack/lib/glance:317 g-api did not start
Error on exit
感谢您的帮助：）