publish-config

The publish-config command publishes configuration changes to your BDD cluster.

Note: publish-config can't be run if start, stop, restart, backup, restore, or reshape-nodes is currently running.

To update the cluster configuration, run the following from the Admin Server:

./bdd-admin.sh publish-config <config type> [option <arg>]

After publish-config runs, the cluster must be restarted for the changes to take effect.

Important: When making changes to your cluster's configuration, always use the post-install version of bdd.conf in $BDD_HOME/BDD_manager/conf/, and not the original one used during the installation. The post-install version contains a number of new properties added by the installer, which will be lost if you use the original one.

publish-config requires one of the following configuration types.

Configuration type	Description
`bdd <path>`	Publishes an updated version of bdd.conf specified by `<path>` to all BDD nodes. See bdd for more information.
`hadoop [option <arg>]`	Publishes Hadoop configuration changes to all BDD nodes and performs any other operations defined by the specified options. See hadoop for more information.
`kerberos [operation] <option <arg>>`	Publishes the specified Kerberos principal, krb5.conf file, or keytab file to all BDD nodes. See kerberos for more information.
`cert`	Refreshes the certificates on BDD clusters secured with TLS/SSL. See cert for more information.
`database`	Updates a component's database settings, including its username, password, and JDBC URL. See database for more information.