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On this page
  • Configuration Parameters
  • Getting Started
  1. Data Pipeline
  2. Filters

Expect

Made for testing: make sure that your records contain the expected key and values

PreviousECS MetadataNextGeoIP2 Filter

Last updated 11 months ago

The expect filter plugin allows you to validate that records match certain criteria in their structure, like validating that a key exists or it has a specific value.

The following page just describes the configuration properties available, for a detailed explanation of its usage and use cases, please refer the following page:

Configuration Parameters

The plugin supports the following configuration parameters:

Property
Description

key_exists

Check if a key with a given name exists in the record.

key_not_exists

Check if a key does not exist in the record.

key_val_is_null

check that the value of the key is NULL.

key_val_is_not_null

check that the value of the key is NOT NULL.

key_val_eq

check that the value of the key equals the given value in the configuration.

action

action to take when a rule does not match. The available options are warn , exit or "result_key". On warn, a warning message is sent to the logging layer when a mismatch of the rules above is found; using exit makes Calyptia Fluent Bit abort with status code 255; result_key is to add a matching result to each record.

result_key

specify a key name of matching result. This key is to be used only when 'action' is 'result_key'.

Getting Started

As mentioned on top, refer to the following page for specific details of usage of this filter:

Validating and your Data and Structure
Validating and your Data and Structure