While trying to connect with libvirtd on xen host, the following error occurs :
Libvirt last error: no connection driver available for xen:///system
Logs:
libvirtd: 2023-01-20 15:26:47.771+0000: 5251: error : virConnectOpenInternal:1065 : no connection driver available for xen:///system
Please suggest the solution for the same
complied libvirt with --with-libxl option but still no connection driver available for xen:///system error message
Related
I have setup an openstack by following tutorial. I am facing error on creating vm instance.
The error is:
I have configured the sql following this link
My nova.conf file looks like this:
Note: I am not connecting the vm to public network as given in this answer
This error occurs when
connection = mysql+pymysql://nova:NOVA_DBPASS#controller/nova
is not exist in [database] part in /etc/nova/nova.conf.
If the NOVA_DBPASS is wrong, then the error message will be
Unable to establish connection to http://controller:8774/v2.1/servers/detail: HTTPconnectionPool, not the no sql_connection parameter is established.
After setting the nova.conf config file, you should restart the nova service with these commands.
service nova-api restart
service nova-scheduler restart
service nova-conductor restart
service nova-novncproxy restart
I have a problem integrating liquibase maven execution with a mysql 5.7 database provided by azure as a Service.
the error log is:
Failed to execute goal org.liquibase:liquibase-maven-plugin:3.0.5:status (default-cli) on project — : Error setting up or running Liquibase: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
Last packet sent to the server was 575 ms ago. Remote host closed connection during handshake: SSL peer shut down incorrectly.
this is the connection string I give to liquibase:
jdbc:mysql://server-name:3306/db-name?useSSL=true&requireSSL=false
Any suggestion?
I have just tryed to set -Dhttps.protocols=TLSv1.1,TLSv1.2
but nothing changed..
Fixed issue using version 8.0.12 of mysql unit connector and updating jdbc URL with useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC for the jdbc time zone parameter
mysql on azure uses by default the ssl security protocol
I have followed every step in the tutorial: https://netbeans.org/kb/docs/web/mysql-webapp.html but the data source and connection pool are not displayed on the Server Resources node.
after completing all the other steps and deploying the project, i get the following error...
exception
javax.servlet.ServletException: javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid: "java.sql.SQLException: No suitable driver found for jdbc/IFPWAFCAD"
root cause
javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid: "java.sql.SQLException: No suitable driver found for jdbc/IFPWAFCAD"
My database is MySQL 5.5.34 and I'd been using the MySQL Connector.NET version 6.5.4.
After uninstalling the 6.5.4 and installing version 6.6.6, I'm having issues with the connection aborting. The relevant code, which looks essentially like the following worked fine prior to the upgrade.
MySqlConnection connection = new MySqlConnection("server=localhost;port=7654;uid=matt;pwd=password");
connection.Open(); // this results in the exception
This works fine when I do this in a simple console application but does not work in my MS Test
The Exception I get is:
MySql.Data.MySqlClient.MySqlException: "Authentication to host 'localhost' for user 'matt' using method 'mysql_native_password' failed with mesage: Reading from the stream has failed"
Drilling down into the exception, the Inner Exception is "Unable to read data from the transport connection: An established connection was aborted by the software in your host machine."
I've tried with both VS 2010 and VS 2013. Same error for both.
Ideas?
I can't connect to my local MySQL Server with Linqpad + IQ Driver. I constantly get the following error:
Connection Error: Bad handshake
The MySQL Service is up and running. I can connect with command line client.
MySQL Version: 5.5.15
LINQPad Version: 4.31
IQ Driver Version: 2.0.2.0
I tried out almost all possible (really!!!) different configurations and MySQL packages. The newest release that works is MySQL Server 5.1.56
I didn't find that particular release on mysql.com. But you can get it from here: http://olex.openlogic.com/packages/mysql/5.1.56