The SonarQube platform is made of 3 components:
Several database engines are supported.
Create an empty schema and a sonarqube user. Grant this sonarqube user permissions to create, update and delete objects for this schema. The charset of the database has to be set to "UTF-8" and the language (database and user) to "English". Here is a sample script for MySQL.
Note that collation must be case-sensitive (CS) and accent-sensitive (AS).
There are two well-known engines that can be used in MySQL: MyISAM and InnoDB. MyISAM is the oldest of the two engines and is being progressively replaced by InnoDB. InnoDB is clearly faster and scales better with SonarQube as the number of projects under quality control increases. If you were an early adopter of SonarQube, you probably have a series of table that are still using MyISAM. To improve performances, you should change the engine for all tables to InnoDB.
Once all SonarQube tables are using the InnoDB engine, the first thing to do is allocate a maximum amount of RAM to your MySQL instance with the
innodb_buffer_pool_size parameter and give at least 15Mb to the
query_cache_size parameter. Read this article about InnoDB Performance Optimization Basics for more information.
When having two SonarQube schemas on the same Oracle instance, especially if they are of two different versions, SonarQube gets confused and picks the first it finds. To fix this issue:
Or a trigger should be defined on Oracle side to automatically alter the SonarQube Oracle user session when establishing a new connection:
ALTER SESSION SET current_schema="MY_SONARQUBE_SCHEMA"
If you want to use a custom schema and not the default "public" one, the PostgreSQL
search_path property must be set:
ALTER USER mySonarUser SET search_path to mySonarQubeSchema
First, check the requirements.
Then download and unzip the distribution (do not unzip into a directory starting with a digit). Note that native packages are also available for Linux distributions.
<install_directory> (below) refers to the path to the directory where the SonarQube distribution has been unzipped.
Edit <install_directory>/conf/sonar.properties to configure the database settings. Templates are available for every supported database. Just uncomment and configure the template you need and comment out the lines dedicated to H2:
sonar.jdbc.username=sonarqube sonar.jdbc.password=mypassword sonar.jdbc.url=jdbc:postgresql://localhost/sonarqube
Drivers for the supported databases (except Oracle) are already provided. Do not replace the provided drivers; they are the only ones supported.
For Oracle, copy the JDBC driver into <install_directory>/extensions/jdbc-driver/oracle.
The default port is "9000" and the context path is "/". These values can be changed in <install_directory>/conf/sonar.properties:
sonar.web.host=192.0.0.1 sonar.web.port=80 sonar.web.context=/sonar
Execute the following script to start the server:
You can now browse SonarQube at http://localhost:9000 (default System administrator credentials are admin/admin).
By default, SonarQube is configured to run on any computer with a simple Java JRE.
For better performance, the first thing to do when installing a production instance is to use a Java JDK and activate the server mode by uncommenting/setting the following line in <install_directory>/conf/sonar.properties:
To change the Java JVM used by SonarQube, simply edit <install_directory>/conf/wrapper.conf and update the following line:
Multiple analyzers are available:
We do not recommend to use an antivirus on the machine where a SonarQube analysis runs, it could generate unpredictable behavior.
This error happens when the temporary file path specified for the Local System doesn't exist. Assuming that environment variables have their default settings and that Windows is installed on the C drive, the following paths should exist:
In most cases, the Temp folder is missing and should be created. See SONAR-2660.
By default, remote access to MySQL database server is disabled for security reasons. If you want to remotely access the database server from the Sonar Maven plugin, you need to follow this quick guide.
SonarQube seems unable to start when installed under the Program Files directory on Windows Vista. It should therefore not be installed there.
When another(s) USERS table exists in the Oracle DB, if the sonarqube user has read access on this other USERS table, the SonarQube web server can't start and an exception like the following one is thrown:
ActiveRecord::ActiveRecordError: ORA-00904: "TOTO": invalid identifier : INSERT INTO users (login, name, email, crypted_password, salt, created_at, updated_at, remember_token, remember_token_expires_at, toto, id) VALUES('admin', 'Administrator', '', 'bba4c8a0f808f9798cf8b1c153a4bb4f9178cf59', '2519754f77ea67e5d7211cd1414698f465aacebb', TIMESTAMP'2011-06-24 22:09:14', TIMESTAMP'2011-06-24 22:09:14', null, null, null, ?) ActiveRecord::ActiveRecordError: ORA-00904: "TOTO": invalid identifier : INSERT INTO users (login, name, email, crypted_password, salt, created_at, updated_at, remember_token, remember_token_expires_at, toto, id) VALUES('admin', 'Administrator', '', 'bba4c8a0f808f9798cf8b1c153a4bb4f9178cf59', '2519754f77ea67e5d7211cd1414698f465aacebb', TIMESTAMP'2011-06-24 22:09:14', TIMESTAMP'2011-06-24 22:09:14', null, null, null, ?)
To fix this issue, the rights of the sonarqube Oracle user must be decreased to remove read access on the other(s) USERS table(s).
Double check that settings for proxy in file SONARQUBE_HOME/conf/sonar.properties are correctly set.
Note that if your username contains "\" (backslash), then it should be escaped - for example username "domain\user" in file should look like:
For some proxies, exception "java.net.ProtocolException: Server redirected too many times" might mean incorrect username or password.