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How to Use HAP2

Install RabbitMQ server on CentOS 7

In this document, we use epel to install RabbitMQ server.

First, you need to setup EPEL by following command:

# yum install epel-release

Then, you can install rabbitmq-server from EPEL repository by following command:

# yum install rabbitmq-server

How to start rabbitmq-server on CentOS 7

You need to permit 5672/tcp port with firewalld and turn off SELinux.

First, you need to permit 5672/tcp with firewall-cmd by the following commands:

# firewall-cmd --add-port=5672/tcp --zone=public --permanent
# firewall-cmd --add-port=5672/tcp --zone=public

And you need to disable SELinux by the following command:

# setsebool -P nis_enabled 1

Finally, you can enable and start rabbitmq-server by the following commands:

# systemctl enable rabbitmq-server
# systemctl start rabbitmq-server

If you use TLS connection, please see TLS Setting

Install RabbitMQ server on Ubuntu 14.04

You can install rabbitmq-server via apt by following command:

$ sudo apt-get install rabbitmq-server

Then, rabbitmq-server runs automatically.

Prepare RabbitMQ server settings

In this document, it assumes that virtual host is hatohol, user and password is hatohol. If you use CentOS 7, you need to perform the following command as root instead of a user who belongs to sudo group.

First, create virtual host

$ sudo rabbitmqctl add_vhost hatohol

And then, create user and password

$ sudo rabbitmqctl add_user hatohol hatohol

Finally, set permissions to created user

$ sudo rabbitmqctl set_permissions -p hatohol hatohol ".*" ".*" ".*"

Installation of HAP2

You need to install hatohol-hap2-zabbix with the following command on CentOS 7:

# yum install -y hatohol-hap2-<plugin name>

Example. # yum install -y hatohol-hap2-zabbix

If you install hap2-nagios-livestatus, you need to install python-mk-livestatus module. via pip with the following command:

# pip install python-mk-livestatus

Add each HAP2 to server types of WebUI menu

Each of the HAP2 plugins RPM install SQL file to /usr/share/hatohol/sql .

After install HAP2 plugins, you should read each of the SQL files and add monitoring server types by hatohol-db-initiator command.

Please execute the following.

$ hatohol-db-initiator --db-user <YOUR_DB_USER> --db-password <YOUR_DB_PASSWORD>

Please confirm whether or not it succeeded by the hatohol-db-initiator command output.

Succeessfully loaded: /usr/bin/../share/hatohol/sql/90-server-type-<PLUGIN_NAME>.sql

If you can see <Plugin name> (HAP2) in Monitoring Server screen of WebUI, you can use HAP2!

Add HAP2 to monitoring server.

You can add HAP2 to monitoring servers in Monitoring Server menu of WebUI.

Also you have to input amqp://<user>:<password>@hostname/<vhost> into BrokerURL. These parameter should be replaced string that you input command for $ sudo rabbitmqctl add_(user|vhost). If you execute commands same as in this document, you should input amqp://hatohol:hatohol@localhost/hatohol.