Add an agent to a fleet

TELEMETRY PIPELINE

After you've created a fleet, you can add telemetry agents to that fleet.

Add a Fluent Bit agent

Requires Fluent Bit v2.1.8 or later.

To add a Fluent Bit agent to a fleet:

Update the [CUSTOM] section in the configuration file for that agent.
```
[CUSTOM]
    Name calyptia
    API_Key KEY
    Fleet_Name NAME
    fleet.interval_sec SECONDS
    fleet.interval_nsec NANOSECONDS
```
Replace the following values:
- KEY: The API token you use to authenticate with Telemetry Pipeline.
- NAME: The name of the fleet to which your agent will be added.
- SECONDS: How often, in seconds, this agent should check for configuration updates. If unspecified, defaults to 15.
- NANOSECONDS: How often, in nanoseconds, this agent should check for configuration updates. If unspecified, defaults to 0.
Run the following command:
```
fluent-bit -c CONFIG
```
Replace CONFIG with the name of the configuration file you updated in the previous step.

Requires Core Agent v23.4.5 or later.

To add an instance of Core Agent to a fleet:

Update the [CUSTOM] section in the configuration file for that agent.
```
[CUSTOM]
    Name calyptia
    API_Key KEY
    Fleet_Name NAME
    fleet.interval_sec SECONDS
    fleet.interval_nsec NANOSECONDS
```
Replace the following values:
- KEY: The API token you use to authenticate with Telemetry Pipeline.
- NAME: The name of the fleet to which your agent will be added.
- SECONDS: How often, in seconds, this agent should check for configuration updates. If unspecified, defaults to 15.
- NANOSECONDS: How often, in nanoseconds, this agent should check for configuration updates. If unspecified, defaults to 0.
Run the following command:
```
calyptia-fluent-bit -c CONFIG
```
Replace CONFIG with the name of the configuration file you updated in the previous step.