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Elastic Workplace Search output plugin

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Elastic Workplace Search output plugin

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A component of the elastic_enterprise_search integration plugin
Integration version: v3.0.0
Released on: 2023-11-07
Changelog

For other versions, see the Versioned plugin docs.

Getting Help

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For questions about the plugin, open a topic in the Discuss forums. For bugs or feature requests, open an issue in Github. For the list of Elastic supported plugins, please consult the Elastic Support Matrix.

Description

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This output lets you send events to the Elastic Workplace Search solution. On receiving a batch of events from the Logstash pipeline, the plugin converts the events into documents and uses the Workplace Search bulk API to index multiple events in one request.

Workplace Search doesn’t allow fields to begin with @timestamp. By default the @timestamp and @version fields will be removed from each event before the event is sent to Workplace Search. If you want to keep the @timestamp field, you can use the timestamp_destination option to store the timestamp in a different field.

This gem does not support codec customization.

Workplace Search Output Configuration Options

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This plugin supports the following configuration options plus the Common Options described later.

Setting	Input type	Required
`access_token`	password	Yes
`document_id`	string	No
`source`	string	Yes
`ssl_certificate_authorities`	list of path	No
`ssl_cipher_suites`	list of string	No
`ssl_supported_protocols`	string	No
`ssl_truststore_password`	password	No
`ssl_truststore_path`	path	No
`ssl_truststore_type`	string	No
`ssl_verification_mode`	string, one of `["full", "none"]`	No
`timestamp_destination`	string	No
`url`	string	Yes

Also see Common Options for a list of options supported by all output plugins.

`access_token`

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Value type is password
There is no default value

The source access token. Visit the source overview page in the Workplace Search dashboard to find the token associated with your source.

`document_id`

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Value type is string
There is no default value

The id for workplace search documents. This can be an interpolated value like myapp-%{sequence_id}. Reusing ids will cause documents to be rewritten.

`source`

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Value type is string
There is no default value

The ID of the source you created in Workplace Search. The source field supports sprintf format to allow the source ID to be derived from a field value from each event, for example %{source_id}.

Invalid source IDs cause ingestion to stop until the field value can be resolved into a valid source ID. This situation can happen if the interpolated field value resolves to a value without a matching source, or, if the field is missing from the event and cannot be resolved at all.

Consider adding a "default" source type in the configuration to catch errors if the field is missing from the event.

Example:

input {
  stdin {
    codec => json
  }
}

filter {
  if ![source_id] {
    mutate {
      add_field => {"source_id" => "default"}
    }
  }
}

output {
  elastic_workplace_search {
    source => "%{[source_id]}"
    access_token => "abracadabra"
    url => "http://workplace.search.com:3002"
  }
}

`ssl_certificate_authorities`

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Value type is a list of path
There is no default value for this setting

The .cer or .pem files to validate the server’s certificate.

You cannot use this setting and ssl_truststore_path at the same time.

`ssl_cipher_suites`

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Value type is a list of string
There is no default value for this setting

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

`ssl_supported_protocols`

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Value type is string
Allowed values are: 'TLSv1.1', 'TLSv1.2', 'TLSv1.3'
Default depends on the JDK being used. With up-to-date Logstash, the default is ['TLSv1.2', 'TLSv1.3']. 'TLSv1.1' is not considered secure and is only provided for legacy applications.

List of allowed SSL/TLS versions to use when establishing a connection to the Elasticsearch cluster.

For Java 8 'TLSv1.3' is supported only since 8u262 (AdoptOpenJDK), but requires that you set the LS_JAVA_OPTS="-Djdk.tls.client.protocols=TLSv1.3" system property in Logstash.

If you configure the plugin to use 'TLSv1.1' on any recent JVM, such as the one packaged with Logstash, the protocol is disabled by default and needs to be enabled manually by changing jdk.tls.disabledAlgorithms in the $JDK_HOME/conf/security/java.security configuration file. That is, TLSv1.1 needs to be removed from the list.

`ssl_truststore_password`

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Value type is password
There is no default value for this setting.

Set the truststore password

`ssl_truststore_path`

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Value type is path
There is no default value for this setting.

The truststore to validate the server’s certificate. It can be either .jks or .p12.

You cannot use this setting and ssl_certificate_authorities at the same time.

`ssl_truststore_type`

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Value can be any of: jks, pkcs12
If not provided, the value will be inferred from the truststore filename.

The format of the truststore file. It must be either jks or pkcs12.

`ssl_verification_mode`

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Value can be any of: full, none
Default value is full

Defines how to verify the certificates presented by another party 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.

Setting certificate verification to none disables many security benefits of SSL/TLS, which is very dangerous. For more information on disabling certificate verification please read https://www.cs.utexas.edu/~shmat/shmat_ccs12.pdf

`timestamp_destination`

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Value type is string
There is no default value

Where to move the value from the @timestamp field.

All Logstash events contain a @timestamp field. Workplace Search doesn’t support fields starting with @timestamp, and by default, the @timestamp field will be deleted.

To keep the timestamp field, set this value to the name of the field where you want @timestamp copied.

`url`

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Value type is string
Default value is http://localhost:3002

The value of the API endpoint in the form of a URL.

Examples

On premise instance:

http://workplace.company.com:3002

Elastic Cloud instance:

https://7c455f508468426cb53912be65548117.ent-search.eu-west-1.aws.cloud.es.io

Common Options

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The following configuration options are supported by all output plugins:

Setting	Input type	Required
`enable_metric`	boolean	No
`id`	string	No

`enable_metric`

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Value type is boolean
Default value is true

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.

`id`

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Value type is string
There is no default value for this setting.

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 elastic_workplace_search outputs. Adding a named ID in this case will help in monitoring Logstash when using the monitoring APIs.

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

Variable substitution in the id field only supports environment variables and does not support the use of values from the secret store.

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