Learning OpenStack Networking Neutron 2nd.Edition

本书适合软件工程师阅读,尤其是那些不专门从事网络工作的人。书中内容较为新颖,实践性强,值得一读。
今天开始学习这本书,好像写的还可以。这本书还是比较新的,实践性还比较强,值得一看。对于不从事网络工作的软件工程师来说,这是一本比较较好的书。
[root@controller ~]# journalctl -xeu neutron-server.service -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit neutron-server.service has finished shutting down. Nov 09 18:58:51 controller systemd[1]: Starting OpenStack Neutron Server... -- Subject: Unit neutron-server.service has begun start-up -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit neutron-server.service has begun starting up. Nov 09 18:58:55 controller systemd[1]: neutron-server.service: main process exited, code=exited, status=1/FAILURE Nov 09 18:58:55 controller systemd[1]: Failed to start OpenStack Neutron Server. -- Subject: Unit neutron-server.service has failed -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit neutron-server.service has failed. -- -- The result is failed. Nov 09 18:58:55 controller systemd[1]: Unit neutron-server.service entered failed state. Nov 09 18:58:55 controller systemd[1]: neutron-server.service failed. Nov 09 18:58:55 controller systemd[1]: neutron-server.service holdoff time over, scheduling restart. Nov 09 18:58:55 controller systemd[1]: Stopped OpenStack Neutron Server. -- Subject: Unit neutron-server.service has finished shutting down -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit neutron-server.service has finished shutting down. Nov 09 18:58:55 controller systemd[1]: Starting OpenStack Neutron Server... -- Subject: Unit neutron-server.service has begun start-up -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit neutron-server.service has begun starting up. Nov 09 18:58:58 controller systemd[1]: neutron-server.service: main process exited, code=exited, status=1/FAILURE Nov 09 18:58:58 controller systemd[1]: Failed to start OpenStack Neutron Server. -- Subject: Unit neutron-server.service has failed -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit neutron-server.service has failed. -- -- The result is failed. Nov 09 18:58:58 controller systemd[1]: Unit neutron-server.service entered failed state. Nov 09 18:58:58 controller systemd[1]: neutron-server.service failed. 日志里的错
最新发布
11-10
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