9 lines
1.3 KiB
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9 lines
1.3 KiB
Plaintext
[[hadoop]]
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=== Using Elasticsearch for Apache Hadoop with Shield
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Elasticsearch for Apache Hadoop ("ES-Hadoop") is capable of using HTTP basic and PKI authentication and/or TLS/SSL when accessing an Elasticsearch cluster. For full details please refer to the ES-Hadoop documentation, in particular the `Security` section.
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For authentication purposes, select the user for your ES-Hadoop client (for maintenance purposes it is best to create a dedicated user). Then, assign that user to a role with the privileges required by your Hadoop/Spark/Storm job. Configure ES-Hadoop to use the user name and password through the `es.net.http.auth.user` and `es.net.http.auth.pass` properties. If PKI authentication is enabled, setup the appropriate `keystore` and `truststore` instead through `es.net.ssl.keystore.location` and `es.net.truststore.location` (and their respective `.pass` properties to specify the password).
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For secured transport, enable SSL/TLS through the `es.net.ssl` property by setting it to `true`. Depending on your SSL configuration (keystore, truststore, etc...) you might need to set other parameters as well - please refer to the http://www.elastic.co/guide/en/elasticsearch/hadoop/current/configuration.html[ES-Hadoop] documentation, specifically the `Configuration` and `Security` chapter.
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