Forward
Last updated
Last updated
Forward is the protocol used by Calyptia Calyptia Fluent Bit and Fluentd to route messages between peers. This plugin implements the input service to listen for Forward messages.
The plugin supports the following configuration parameters:
| Key | Description | Default |
|---|---|---|
In order to receive Forward messages, you can run the plugin from the command line or through the configuration file as shown in the following examples.
From the command line you can let Calyptia Fluent Bit listen for Forward messages with the following options:
By default the service will listen an all interfaces (0.0.0.0) through TCP port 24224, optionally you can change this directly, e.g:
In the example the Forward messages will only arrive through network interface under 192.168.3.2 address and TCP Port 9090.
In your main configuration file append the following Input & Output sections:
Once Calyptia Fluent Bit is running, you can send some messages using the fluent-cat tool (this tool is provided by Fluentd:
In Calyptia Calyptia Fluent Bit we should see the following output:
Listen
Listener network interface.
0.0.0.0
Port
TCP port to listen for incoming connections.
24224
Unix_Path
Specify the path to unix socket to receive a Forward message. If set, Listen and Port are ignored.
Unix_Perm
Set the permission of the unix socket file. If Unix_Path is not set, this parameter is ignored.
Buffer_Max_Size
Specify the maximum buffer memory size used to receive a Forward message. The value must be according to the Unit Size specification.
6144000
Buffer_Chunk_Size
By default the buffer to store the incoming Forward messages, do not allocate the maximum memory allowed, instead it allocate memory when is required. The rounds of allocations are set by Buffer_Chunk_Size. The value must be according to the Unit Sizespecification.
1024000
Tag_Prefix
Prefix incoming tag with the defined value.
Tag
Override the tag of the forwarded events with the defined value.