To extend the power of the Hortonworks Data Platform
(HDP), install and deploy Data Server Manager, which is the IBM®
integrated database management tools platform for IBM Big
SQL.
Procedure
-
Open a browser and access the Ambari server dashboard.
The following is the default URL.
http://<server-name>:8080
The
default user name is
admin, and the default password is
admin.
-
In the Ambari web interface, click .
-
In the Add Service Wizard, Choose Services,
select the IBM Big
SQL
DSM service. Click Next.
-
In the Assign Masters page, decide which node of your cluster you want
to run the specified Data Server Manager master.
-
Click Next.
-
In the Assign Slaves and Clients page, all of the defaults are
automatically accepted and the next page appears automatically. Since the Big SQL -
Data Server Manager service does not have any slaves or clients, the Assign Slaves and
Clients page is immediately skipped during the installation.
-
In the Customize Services page, accept the recommended configurations
for the Data Server Manager service, or customize the configuration by expanding the configuration
files and modifying the values. Make sure that you enter the following information in the
:Advanced dsm-config section:
- dsm_admin_user field
- Type a Knox user name that will become the administrator for Data Server Manager.
If you want to change the default UID for this Big SQL - Data Server Manager
service account, select the Misc tab in the Customize Services
page. You can manage the UID for this service account so that Ambari will create the user with the
appropriate UID.
-
Click Next.
-
You can review your selections in the Review page before accepting them.
If you want to modify any values, click the Back button. If you are
satisfied with your setup, click Deploy.
-
In the Install, Start and Test page, the Data Server Manager service is
installed and verified. If you have multiple nodes, you can see the progress on each node. When the
installation is complete, either view the errors or warnings by clicking the link, or click
Next to see a summary and then the new service is added to the list of
services.
-
Click Complete.
If the
IBM Big
SQL
DSM service fails to install, run the
fullBigSQLCleanup.py script,
located in the
/var/lib/ambari-server/resources/extensions/IBM-Big_SQL/<version>/services/BIGSQL/packages/scripts
directory. The following code is an example of the command:
cd /var/lib/ambari-server/resources/extensions/IBM-Big_SQL/<version>/services/BIGSQL/packages/scripts
./fullBigSQLCleanup.sh -u <ambari_user> -p <ambari_password> -s <ambari_server_host> -x <ambari_port>
For
more information about cleaning the
Big SQL
environment, see
Removing IBM Big SQL.
-
Make sure that the Knox service is enabled.
- Set up DSM to use the Knox Gateway by running the command:
/usr/ibmpacks/bin/3.0.6.32/knox_setup.sh -u <ambari login username> -p <ambari login password>
-
You can launch the DSM service by either using the quick link in the
Ambari user interface (UI), or by typing the following address in your web browser:
https://<knox_host>:<knox_port>/<knox_gateway_path>/default/dsm
Where:
- knox_host
- The host where Knox is installed and running
- knox_port
- The port where Knox is listening (by default this is 8443)
- knox_gateway_path
- The value entered in the gateway.path field in the Knox configuration (by
default this is 'gateway')
For example, the URL might look like the following
address:
https://myhost.company.com:8443/gateway/default/dsm
When you are
prompted by Knox, enter a valid Knox user name and password.
What to do next
For information about using Data Server Manager, see https://www.ibm.com/support/knowledgecenter/en/SS5Q8A.