Install via rpm package

Use rpm package to install n9e components

The n9e components have been packaged as rpm packages, which can be downloaded and installed as needed

rpm package introduction

Package names Dependent packages Introduction installation path
n9e-web-1.2.0-g59f2bb0.el7.x86_64.rpm no n9e web Front-end static files /usr/local/n9e/pub
n9e-sql-1.2.0-g59f2bb0.el7.x86_64.rpm no n9e sql file /usr/local/n9e/sql
n9e-nginx-conf-1.2.0-g59f2bb0.el7.x86_64.rpm no n9e nginx conf /usr/local/n9e/etc
n9e-collector-1.2.0-g59f2bb0.el7.x86_64.rpm net-tools n9e collector Components /usr/local/n9e
n9e-tsdb-1.2.0-g59f2bb0.el7.x86_64.rpm no n9e tsdb Components /usr/local/n9e
n9e-transfer-1.2.0-g59f2bb0.el7.x86_64.rpm no n9e transfer Components /usr/local/n9e
n9e-monapi-1.2.0-g59f2bb0.el7.x86_64.rpm no n9e monapi Components /usr/local/n9e
n9e-judge-1.2.0-g59f2bb0.el7.x86_64.rpm net-tools n9e judge Components /usr/local/n9e
n9e-index-1.2.0-g59f2bb0.el7.x86_64.rpm net-tools n9e index Components /usr/local/n9e

rpm package download address


43ad9fac28e59a58644a3381d966398a9e397543  n9e-web-1.2.0-g59f2bb0.el7.x86_64.rpm
754d2be782088817a0cef8fd23b274248d2f0da2  n9e-sql-1.2.0-g59f2bb0.el7.x86_64.rpm
126ffc6beb8ac5c175d9ca086f4cf21222362623  n9e-nginx-conf-1.2.0-g59f2bb0.el7.x86_64.rpm
105eb15870694cb9bd381d834e3afd19c9da8fff  n9e-collector-1.2.0-g59f2bb0.el7.x86_64.rpm
0c504c09d625fd34384ad0065c0aaeac73a04587  n9e-tsdb-1.2.0-g59f2bb0.el7.x86_64.rpm
8b94ca07621c06bacecbebaa2adedc9c4220c790  n9e-transfer-1.2.0-g59f2bb0.el7.x86_64.rpm
b1c4f9648606b3bf6d9aa2be3156feb26cbd183b  n9e-monapi-1.2.0-g59f2bb0.el7.x86_64.rpm
e67638dd0e9052853d43b79af9bcf802b2a8b675  n9e-judge-1.2.0-g59f2bb0.el7.x86_64.rpm
6bd075f4d1dd1a260e3c2491a324b5c7c53dc5fc  n9e-index-1.2.0-g59f2bb0.el7.x86_64.rpm
60a035b25a509a92fec2746a3983e9b52aa39548  n9e-1.2.0-g59f2bb0.el7.x86_64.rpm-bundle.tar.gz


  • Except that the collector component is started by the root user, other components are started by the n9e user
  • The log is in the path: /usr /local /n9e /module name /
  • Install the corresponding modules as needed

Install and use

All in one installation

Install all components on one machine

yum install n9e-web-1.2.0-g59f2bb0.el7.x86_64.rpm n9e-sql-1.2.0-g59f2bb0.el7.x86_64.rpm n9e-nginx-conf-1.2.0-g59f2bb0.el7.x86_64.rpm n9e-collector-1.2.0-g59f2bb0.el7.x86_64.rpm n9e-tsdb-1.2.0-g59f2bb0.el7.x86_64.rpm n9e-transfer-1.2.0-g59f2bb0.el7.x86_64.rpm n9e-monapi-1.2.0-g59f2bb0.el7.x86_64.rpm n9e-judge-1.2.0-g59f2bb0.el7.x86_64.rpm n9e-index-1.2.0-g59f2bb0.el7.x86_64.rpm

After installation, you need to install nginx, mysql components. mysql import table structure

mysql -uroot -p </usr/local/n9e/sql/n9e_hbs.sql
mysql -uroot -p </usr/local/n9e/sql/n9e_mon.sql
mysql -uroot -p </usr/local/n9e/sql/n9e_uic.sql

For security reasons, it is recommended to establish a mysql user for n9e independently, create and authorize n9e user in mysql (if using MySQL8, you need to use mysql_native_password authentication plugin)

mysql>create user n9e@localhost identified by 'n9epwd123';
mysql>grant all on n9e_hbs.* to n9e@localhost;
mysql>grant all on n9e_mon.* to n9e@localhost;
mysql>grant all on n9e_uic.* to n9e@localhost;

An n9e user has been created and the password is n9epwd123 Modify /usr/local/n9e/etc/mysql.yml

  addr: "n9e:n9epwd123@tcp("
  max: 16
  idle: 4
  debug: false
  addr: "n9e:n9epwd123@tcp("
  max: 16
  idle: 4
  debug: false
  addr: "n9e:n9epwd123@tcp("
  max: 16
  idle: 4
  debug: false

Replace nginx configuration and restart nginx

cp /usr/local/n9e/etc/nginx.conf /etc/nginx/
systemctl restart nginx

Start all components

systemctl enable --now n9e-collector n9e-tsdb n9e-transfer n9e-monapi n9e-judge n9e-index

Use a browser to open http: //ip to access, the default account root password root

Distributed installation

Collector installation (collection client installation)

collector is the n9e collection client, which needs to be installed on the client

yum install n9e-collector-1.2.0-g59f2bb0.el7.x86_64.rpm  -y

finish installation. Modify configuration file /usr/local/n9e/etc/address.yml after installation



The collector needs to communicate with monapi and transfer, so the address needs to be modified to the actual component address. Multiple components can write multiple lines, the configuration file is in yaml format, pay attention to the format when modifying. After modification, use the following command to start

systemctl enable --now n9e-collector

Front-end installation

The front end of n9e is a static file, it is recommended to use ningx for configuration

yum install n9e-web-1.2.0-g59f2bb0.el7.x86_64.rpm n9e-nginx-conf-1.2.0-g59f2bb0.el7.x86_64.rpm -y

After installation, the static file path is /usr /local /n9e /pub, while providing an nginx configuration file /usr/local/n9e/etc/nginx.conf. It is recommended to replace it directly after installing nginx. If the component is a distributed deployment, it is recommended to modify the corresponding upstream server address in the nginx configuration file according to the actual configuration.

Table structure installation

n9e depends on mysql database

yum install n9e-sql-1.2.0-g59f2bb0.el7.x86_64.rpm -y

You can see 3 sql files in the /usr /local /n9e /sql directory, and import them into the database. At the same time, pay attention to modify the database configuration information in the component /usr/local/n9e/etc/mysql.yml file.

Installation of other components

The rest of the components are installed directly using yum, pay attention to the configuration file information under /usr /local /n9e /etc

Last modified April 23, 2020: fix install (#17) (ad896ba)