Cassandra JMX authentication settings

1. Open the prconfig.xml file.
2. Add the following values:

   <!--
   Please provide username and password to enable jmx authentication
   for cassandra. To disable authentication, use blank values("").
   -->
   <env name="dnode/cassandra_jmx_username" value="c_jmx_user"/>
   <env name="dnode/cassandra_jmx_password" value="c_jmx_password"/>
   <!--
   This setting should be set to true (enabled) on first launch after
   hotfix installed and platform is restared.
   -->
   <env name="dnode/overwrite_cassandra_distribution" value="true"/>

3. Save the changes.

Kafka JMX authentication settings

1. Open the prconfig.xml file.
2. Add the following values:

   <!--
   Please provide username and password to enable jmx authentication
   for kafka. To disable authentication, use blank values("").
   -->
   <env name="dsm/services/stream/pyJmxUser" value="k_jmx_user"/>
   <env name="dsm/services/stream/pyJmxPassword"
   value="k_jmx_password"/>

3. Save the changes.

Cassandra JMX authentication settings

Create a password file:

1. Create a password file with an extension .password. Example: cassandra_jmx_auth.password.
2. Add usernamepassword to the file (c_jmx_user c_jmx_password)
3. Save the contents.
4. Follow instructions from this Oracle document to set file permissions to make sure only the owner has access the file.

Add settings to prconfig file:

1. Open the prconfig.xml file.
2. Add the following values:

   <!--
   Please provide username and password to enable jmx authentication
   for cassandra. To disable authentication, use blank values("").
   -->
   <env name="dnode/cassandra_jmx_username" value="c_jmx_user"/>
   <env name="dnode/cassandra_jmx_password" value="c_jmx_password"/>
   <env name="dnode/cassandra_jmx_passwordfile" value="
   <Cassandra_Password_File_Path>"/>
   <!--
   This setting should be set to true (enabled) on first launch after
   hotfix installed and platform ins restared.
   -->
   <env name="dnode/overwrite_cassandra_distribution" value="true"/>
   

3. Save the changes.

Kafka JMX authentication settings

Create a password file:

1. Create a password file with an extension .password. Example: kafka_jmx_auth.password.
2. Add usernamepassword to the file (k_jmx_user k_jmx_password )
3. Save the contents.
4. Follow instructions from this Oracle document to set file permissions to make sure only the owner has access the file.

Add settings to prconfig file:

1. Open the prconfig.xml file.
2. Add the following values:

   <!--
   Please provide username and password to enable jmx authentication
   for kafka. To disable authentication, use blank values.
   -->
   <env name="dsm/services/stream/pyJmxUser" value="k_jmx_user"/>
   <env name="dsm/services/stream/pyJmxPassword"
   value="k_jmx_password"/>
   <env name="dsm/services/stream/pyJmxremotePasswordFile" value="
   <Kafka_Password_File_Path>">

3. Save the changes.