Help Center > > User Guide> FusionInsight Manager Operation Guide (Applicable to 3.x)> Security Management> Security Hardening> Configuring Communication Authentication for Storm Processes

Configuring Communication Authentication for Storm Processes

Updated at: Mar 25, 2021 GMT+08:00

Scenario

The authentication function is disabled by default during the communication of Storm service processes. You can decide whether to enable this function based on the specific service scenario.

Procedure

Page access: On FusionInsight Manager, choose Cluster > Name of the desired cluster > Services > Storm > Configurations. Click All Configurations. Enter the parameter name in the search box.

Restart the corresponding service after configuration.

Table 1 Parameter description

Item

Description

Default Value

storm.messaging.netty.authentication

Indicates whether to enable the Netty communication authentication framework for service processes. Netty communication authentication is disabled by default, but you can enable it for a specific topology. If this parameter is configured on the client, the client configuration prevails. Otherwise, the cluster configuration prevails.

NOTE:

Exercise caution when you enable the Netty communication authentication framework because this will affect the topology throughput.

false

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