How to restore Openstack mysql database and to sync the database?

asked 2017-05-08 04:19:59 -0500

Harsha gravatar image

Hello, I was running Openstack Newton on Ubuntu 16.04. Database is crashed because of some reason, I have mysql dump file now. I restored the mysql dump, but not able to sync mysql db. After restoring I tried to sync db using below commands for all services.

su -s /bin/sh -c "keystone-manage db_sync" keystone

su -s /bin/sh -c "glance-manage db_sync" glance

And same kind of commands for all other services. But I'm getting the error like

sh: 1: keystone-manage: not found

sh: 1: glance-manage: not found

What are the steps to restore, sync and to start all the services.

Please someone help me!!

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Something wrong with your path? Why don't you search your filesystem for keystone-manage.

If the manage commands are missing from your system, I guess that not only your DB crashed.

To start Keystone, run systemctl start apache2. For e.g. nova-api: systemctl start nova-api should do the trick.

Bernd Bausch gravatar imageBernd Bausch ( 2017-05-08 14:07:48 -0500 )edit

Thanks for the reply @Bernd Bausch. I tried restarting apache service, after that I'm getting this error An error occurred authenticating. Please try again later. After starting nova-api, I'm getting Failed to start nova-api.service: Unit nova-api.service is masked. this error, What may be issue

Harsha gravatar imageHarsha ( 2017-05-09 01:52:24 -0500 )edit

I don't know much about systemd; I can google for "unit is masked", but so can you.

an error occurred authenticatingseems to come from the dashboard. Others have had this error; look around on

It seems your system is misconfigured. You need to check appropriate log files.

Bernd Bausch gravatar imageBernd Bausch ( 2017-05-09 05:01:27 -0500 )edit