[英]Error in devstack script. nova-api did not start?
I have installed openstack on Ubuntu 12.04 single node using devstack. 我使用devstack在Ubuntu 12.04单节点上安装了openstack。 Now, it was running smoothly till yesterday.
现在,它一直运行到昨天。 When i ran ./stack.sh today, it showed an error
当我今天运行./stack.sh时,显示错误
./stack.sh:672 nova-api did not start ./stack.sh:672 nova-api没有开始
I have python-paste and python-pastedeploy installed. 我安装了python-paste和python-pastedeploy。 How to fix this error?
如何解决这个错误?
check out for errors in nova api screen run this command to open screens 检查nova api屏幕中的错误运行此命令打开屏幕
screen -x stack
open n-api screen ususally ( Ctrl + A + 5 ). 通常打开n-api屏幕(Ctrl + A + 5)。 Check for errors and then restart Nova API with this command.
检查错误,然后使用此命令重新启动Nova API。
cd /opt/stack/nova && /usr/local/bin/nova-api & echo $! >/opt/stack/status/stack/n-api.pid; fg || echo "n-api failed to start" | tee "/opt/stack/status/stack/n-api.failure"
General rule of thumb for devstack. devstack的一般经验法则。
Always unstack.sh before re-running stack.sh or pulling from repositories and re-running stack.sh 在重新运行stack.sh或从存储库中取出并重新运行stack.sh之前,始终unstack.sh
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