Running Rational® Integration Tester Agent on Unix-like systems

On Unix-like systems, you can start Rational® Integration Tester Agent by running the Agent executable in the root of the Rational® Integration Tester Agent installation directory (for example, /opt/IBM/RIT-Agent/).

Before you begin

You must have met the following requirements:

Read and understood Agent mode licensing. See the related links.
Acquired the necessary permissions to write to the various files and folders in the installation directory.

About this task

You can use either the init shell script or the systemd script to automatically start the agent.

Procedure

Edit the configurations for server start-up and shut-down scripts. You can work with your system administrator if required to edit the scripts.
Note:
- A sample Agent start-up script is available in the directory, < Rational® Integration Tester installed location>/ExampleInitScripts that you can include into the system start-up script to ensure that the Agent is always started when the server starts. The temporary files are stored in /var/tmp folder if the installation folder is not specified at the time of installing. If you are running Rational® Performance Test Server, ensure that you have write permissions for this directory.
- If you used a custom installation location, you must change the agent.service file, otherwise the agent does not work correctly.
The following steps describe how to run the systemd script:
1. Install the file and set permissions:
```
sudo cp agent.service /etc/systemd/system/agent.service
sudo chmod 644 /etc/systemd/system/agent.service
```
2. Start the service:
```
sudo systemctl start agent
```
3. Enable automatic startup:
```
sudo systemctl enable agent
```
4. Check the status:
```
sudo systemctl status agent
 
```
  For more information about systemd, see systemd documentation
Optional: If required, you can modify the Agent executable default settings to specify a different port by using the -p <port> argument or override the location of the config file by using the -c <config_file> argument.

Note: The Agent executable runs the agent by using the default port (4476) and points to the default Agent configuration file (config/Agent.config).

For example, from the Agent installation directory, you can run the Agent at a non-default port (4492) by using the following command:

./Agent -p 4492

Or if you have a customized config file, for example, Customized_Agent.config in the Agent installation directory, you can start the Agent by using the following command:

./Agent -c ./config/Customized_Agent.config
Optional: If you are using floating licenses and the init schell script, insert the following lines that match your license server at the start of the script:

LM_LICENSE_FILE=27000@serverhostnameexport LM_LICENSE_FILE
Optional: If you are using floating licenses and the systemd script, you can add the following line to agent.service in the [Service] section:

ENVIRONMENT="LM_LICENSE_FILE=27000@serverhostname"