Redis output plugin

Set to true if you want Redis to batch up values and send 1 RPUSH command instead of one command per value to push on the list. Note that this only works with data_type="list" mode right now.

If true, we send an RPUSH every "batch_events" events or "batch_timeout" seconds (whichever comes first). Only supported for data_type is "list".

If batch is set to true, the number of events we queue up for an RPUSH.

If batch is set to true, the maximum amount of time between RPUSH commands when there are pending events to flush.

How often to check for congestion. Default is one second. Zero means to check on every event.

In case Redis data_type is list and has more than @congestion_threshold items, block until someone consumes them and reduces congestion, otherwise if there are no consumers Redis will run out of memory, unless it was configured with OOM protection. But even with OOM protection, a single Redis list can block all other users of Redis, until Redis CPU consumption reaches the max allowed RAM size. A default value of 0 means that this limit is disabled. Only supported for list Redis data_type.

Either list or channel. If data_type is list, then we will set RPUSH to key. If data_type is channel, then we will PUBLISH to key.

The Redis database number.

The hostname(s) of your Redis server(s). Ports may be specified on any hostname, which will override the global port config. If the hosts list is an array, Logstash will pick one random host to connect to, if that host is disconnected it will then pick another.

For example:

    "127.0.0.1"
    ["127.0.0.1", "127.0.0.2"]
    ["127.0.0.1:6380", "127.0.0.1"]

The name of a Redis list or channel. Dynamic names are valid here, for example logstash-%{type}.

Password to authenticate with. There is no authentication by default.

The default port to connect on. Can be overridden on any hostname.

Enable SSL support.

Interval for reconnecting to failed Redis connections

Shuffle the host list during Logstash startup.

Path to certificate in PEM format. This certificate will be presented to the other part of the TLS connection.

Validate the certificate chain against these authorities. You can define multiple files. All the certificates will be read and added to the trust store. The system CA path is automatically included.

The list of cipher suites to use, listed by priorities. Supported cipher suites vary depending on the Java and protocol versions.

Enable SSL (must be set for other ssl_ options to take effect).

SSL key path

SSL key passphrase

List of allowed SSL/TLS versions to use when establishing a secure connection.

Defines how to verify the certificates presented by another part in the TLS connection:

full validates that the server certificate has an issue date that’s within the not_before and not_after dates; chains to a trusted Certificate Authority (CA), and has a hostname or IP address that matches the names within the certificate.

none performs no certificate validation.

Redis initial connection timeout in seconds.

Disable or enable metric logging for this specific plugin instance. By default we record all the metrics we can, but you can disable metrics collection for a specific plugin.

Add a unique ID to the plugin configuration. If no ID is specified, Logstash will generate one. It is strongly recommended to set this ID in your configuration. This is particularly useful when you have two or more plugins of the same type. For example, if you have 2 redis outputs. Adding a named ID in this case will help in monitoring Logstash when using the monitoring APIs.

output {
  redis {
    id => "my_plugin_id"
  }
}