Installation of sonarqube code quality management platform (to be continued)

Environmental Science ：Centos7 、jdk11（ need 11 Or above ）、postgresql-11（ need 10 Or above ）、sonarqube-8.9.3（LTS- Long term support ）

1、 install jdk11

Installation package

The official download ：Java Archive Downloads - Java SE 11

CSDN Download address ：jdk11-linux.rar-Linux Document resources -CSDN download

The installation procedure is the same as ：Linux Installation in environment jdk_Turn X7-CSDN Blog

2、 install postgresql-11(sonarqube7.8 Version and above do not support mysql, Support database ：MS SQL、Oracle、PostgreSQL), Use here PostgreSQL:

State in advance : The following steps depend on the operating system and PostgreSQL Slightly different versions , Specific view PostgreSQL: Linux downloads (Red Hat family)

  After selecting the installation version and operating system, the installation script is automatically generated , The reader shall replace the following scripts in the installation process according to the actual situation

# Install the repository RPM
yum install https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm

# Install the client packages:
yum install postgresql11

# Optionally install the server packages:
yum install postgresql11-server

# Optionally initialize the database and enable automatic start:

/usr/pgsql-11/bin/postgresql-11-setup initdb
systemctl enable postgresql-11
systemctl start postgresql-11

# PostgreSQL Automatically created postgres user ,  Before creating the database ,  Use postgres User or root The user logs in and resets postgres User password .
su -l postgres

#  Connect to database , psql The command is activated PostgreSQL Database terminal :
psql

#  The following description will be output to indicate that the connection has entered PostgreSQL database :
-bash-4.2$ psql
psql (11.5)
Type "help" for help.
postgres=# help
You are using psql, the command-line interface to PostgreSQL.
Type:  \copyright for distribution terms
       \h for help with SQL commands
       \? for help with psql commands
       \g or terminate with semicolon to execute query
       \q to quit

#  Reset postgres User password :
postgres=# \password

#  Turn on Remote Access 
    vim /var/lib/pgsql/11/data/postgresql.conf
     modify #listen_addresses = 'localhost'   by   listen_addresses=‘*'

#  Trust remote connections 
    vim /var/lib/pgsql/11/data/pg_hba.conf
     Modify the following , Trust the server connection 

    # IPv4 local connections:
    host    all            all      127.0.0.1/32      trust

#  Restart the database to take effect 
systemctl restart postgresql-11

#  Create database 
CREATE DATABASE sonarqube OWNER postgres;
GRANT ALL PRIVILEGES ON DATABASE sonarqube to postgres;

ps: Client connection command ：psql -h 127.0.0.1 -d postgres -U postgres -p 5432

Attach uninstall instructions （ Do you know ）：https://blog.csdn.net/qq_32077121/article/details/121804615

3、 install sonarqube

Official download address ：Download | SonarQube

 CSDN Download address ：sonarqube-8.9.3.48735.zip-Linux Document resources -CSDN download

Official installation documentation ：Install the Server | SonarQube Docs

# Create new users and set user passwords  ( because sonarqube Self contained Elasticsearch Can't use root User run )

1、useradd sonar
2、passwd sonar

# take sonarqube Upload the compressed package to the server and decompress it 
unzip sonarqube-8.9.3.48735.zip

# Configure database connections   Profile location  $SONARQUBE-HOME/conf/sonar.properties
sonar.jdbc.username=postgres
sonar.jdbc.password=postgres
sonar.jdbc.url=jdbc:postgresql://127.0.0.1:5432/sonarqube

# To configure Elasticsearch Storage path - Profile location  $SONARQUBE-HOME/conf/sonar.properties

sonar.path.data=/var/sonarqube/data
sonar.path.temp=/var/sonarqube/temp

# Add the above table of contents sonar User access rights 
chown sonar:sonar /var/sonarqube/data
chown sonar:sonar /var/sonarqube/temp

# To configure Web Server  Profile location  $SONARQUBE-HOME/conf/sonar.properties
sonar.web.host=xx.xx.xx.xx  The reader needs to change to the actual ip Address 
sonar.web.context=/sonarqube
sonar.web.port=9000

# modify jdk To configure   Profile path ：$SONARQUBE-HOME/conf/wrapper.conf 
# If you have multiple versions of... Installed on your machine jdk, You need to display the specified sonarqube function jdk edition  
wrapper.java.command=/path/to/my/jdk/bin/java

# function （ Need to switch to sonar User execution ）
$SONARQUBE-HOME/bin/linux-x86-64/sonar.sh start

#sonarqube When starting an exception, you need to locate it through the log , Log path ：$SONARQUBE-HOME/logs

# visit 
http://xx.xx.xx.xx:9000/sonarqube/
# Interface login default user name and password ：admin/admin

After login, the interface is shown as follows ：

4 Use sonarqube

open cmd The window enters the project root path and executes the following command

mvn clean install sonar:sonar -Dsonar.login=admin -Dsonar.password=admin

Execute the final result ：

  Browser access sonarqube Address to view the code quality analysis results

It can be passed later jenkins Automated tools instead of manual operation maven command , Every time there is a code push Code quality monitoring is automatically triggered after （ This article does not go far enough to state ）

An error is reported when the program starts ：todo To be supplemented in detail

1、

sysctl -w vm.max_map_count=262144
sysctl -w fs.file-max=65536
ulimit -n 65536
ulimit -u 4096