devstack脚本中的错误. nova-api没有启动? [英] Error in devstack script. nova-api did not start?

问题描述

我已经使用devstack在Ubuntu 12.04单节点上安装了openstack.现在，运行情况一直持续到昨天.今天当我运行./stack.sh时，它显示了一个错误

I have installed openstack on Ubuntu 12.04 single node using devstack. Now, it was running smoothly till yesterday. When i ran ./stack.sh today, it showed an error

./stack.sh:672 nova-api无法启动

./stack.sh:672 nova-api did not start

我安装了python-paste和python-pastedeploy.如何解决此错误?

I have python-paste and python-pastedeploy installed. How to fix this error?

推荐答案

在nova api屏幕中签出错误 运行此命令以打开屏幕

check out for errors in nova api screen run this command to open screens

screen -x stack

通常打开n-api屏幕(Ctrl + A + 5). 检查错误，然后使用此命令重新启动Nova API.

open n-api screen ususally ( Ctrl + A + 5 ). Check for errors and then restart Nova API with this command.

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"

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