Opennebula failed after update

Community Support
1

Hello,

I am using opennebula in the recent version on Ubuntu 16.04. Unfortunately whenever I install the Server and use some VMs, the server fails after a view days for no reason. This time I updated Ubuntu and it updated the Opennebula installation.
cat /etc/apt/sources.list.d/opennebula.list deb http://downloads.opennebula.org/repo/5.2/Ubuntu/16.04 stable opennebula
Since then, I can’t login anymore.
I can not connect to the mysql server. mysql -u oneadmin -p
It is all installed on one machine.
I am not sure where to look at anymore, I am getting tired with this.
My pictures from my cellphone are on there. It would be really shitty if the data is gone.
Can someone help me?

Best regards
Bernd

2

Hello, did you read upgrade instructions?

3

no
thank i need to read it.
and maybe it will be better if u post the error u get on mysql

4

Hi, thank you for your time.
No I did not read it, because I did not meant to update Opennebula.
Just want to update OS did not check it clearly!

Das Programm »mysql« ist in folgenden Paketen enthalten:

  • mysql-client-core-5.7
  • mariadb-client-core-10.0

That looks like mariadb is not there anymore ^^ After an update??
I used this to install opennebula. There should be Mariadb installed.

And I found another thing:

oneuser show
[UserInfo] User couldn't be authenticated, aborting call.

That was the first thing that I found out, that the frontend is running but I can’t login.