Configuring agents

We've seen what the agents are and when they can be used. However, how to set up an agent and let it communicate with the master? Let's start with the second part of the question and describe the communication protocols between the master and the agent.

Communication protocols

In order for the master and the agent to communicate, the bi-directional connection has to be established.

There are different options how it can be initiated:

• SSH: Master connects to slave using the standard SSH protocol. Jenkins has an SSH-client built-in, so the only requirement is the SSHD server configured on slaves. This is the most convenient and stable method because it uses standard Unix mechanisms.
• Java Web Start...