Splunk® Data Stream Processor

Install and administer the Data Stream Processor

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DSP 1.2.1 is impacted by the CVE-2021-44228 and CVE-2021-45046 security vulnerabilities from Apache Log4j. To fix these vulnerabilities, you must upgrade to DSP 1.2.2-patch02. See Upgrade the Splunk Data Stream Processor from 1.2.1 to 1.2.2-patch02 for upgrade instructions, and Splunk Security Advisory for Apache Log4j (CVE-2021-44228 and CVE-2021-45046) for more information.
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Cluster configuration options

You can view or change the default configurations of your cluster by using the following commands.

  • get-config
  • set-config
  • remove-config
  • list-configs
  • get-secret
  • set-secret
  • remove-secret
  • list-secrets

Prerequisites

  • You must have system administrator (root) permissions to run DSP installation or cluster management commands. If you do not have these permissions, you can use the sudo command.

Steps

To set a new configuration or secret:

  1. To set a new configuration, type the following from a node.
    ./set-config <PROPERTY_NAME> <VALUE>
  2. To set a new secret, type the following from a node.
    ./set-secret <SECRET_NAME>
  3. Deploy the changes.
    ./deploy

To remove a configuration or secret:

  1. To remove a configuration, type the following from a node.
    ./remove-config <PROPERTY_NAME> <VALUE>
  2. To remove a secret, type the following from a node.
    ./remove-secret <SECRET_NAME>
  3. Deploy the changes.
    ./deploy

To view existing cluster configurations:

  1. From a node, type the following to see the list of configurations, including values.
    ./list-configs
  2. From a node, type the following to see the list of secret keys.
    ./list-secrets

To view individual configurations or secrets:

  1. From a node, type the following to see an individual non-secret configuration property.
    ./get-config <PROPERTY_NAME>
  2. From a node, type the following to see an individual secret.
    ./get-secret <SECRET_NAME>
Last modified on 26 October, 2020
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This documentation applies to the following versions of Splunk® Data Stream Processor: 1.1.0, 1.2.0, 1.2.1-patch02, 1.2.1, 1.2.2-patch02


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