Integrating with BMC Helix CMDB

As a tenant administrator, perform the following steps to configure a connection with BMC Helix CMDB , verify the connection, and view the collected topology data in various BMC products.

Planning for the connection

• Depending on the location (SaaS, on-premises) of the third-party product, choose one or more BMC Helix Intelligent Integrations deployment modes and review the corresponding port requirements. For information about various deployment modes and port requirements, see Deployment-scenarios.
• Based on the deployment modes, use the BMC Helix Intelligent Integrations SaaS deployment or the BMC Helix Intelligent Integrations on-premises gateway or both. For more information about the gateway, see Deploying-the-BMC-Helix-Intelligent-Integrations-on-premises-gateway.

In the preceding list, third-party product refers to BMC Helix CMDB.

Configuring the connection with BMC Helix CMDB

1. Access BMC Helix Intelligent Integrations:
   • BMC Helix Intelligent Integrations SaaS – Log on to BMC Helix Portal, and click Launch on BMC Helix Intelligent Integrations.
   • BMC Helix Intelligent Integrationson-premises gateway – Use the following URL to access BMC Helix Intelligent Integrations:
     https://<hostName>:<portNumber>/swpui
2. On the CONNECTORS  tab, click in the SOURCES panel .

3. Click 

   BMC Helix CMDB

    .

4. Specify the source connection details:

   1. Specify a unique instance name. 

      Best practice 

      We recommend that you specify the instance name in the following format:

      <sourceType>_<sourceControllerServerName>{_<InstanceQualifier>}                   
                        

      The instance qualifier helps you to distinguish the multiple instances configured from the same source server. For example, you can name your instances as CMDB_Host_PROD, CMDB_Host_TEST, and so on.

      
      

   2. Specify the BMC Helix CMDB host name and port number (default value is 443).
   3. Select the HTTPS check box to indicate that you plan to use an https connection to the BMC Helix CMDB   host.

   4. Specify the user name and password. Ensure that the specified user can access the BMC Helix CMDB  REST API.
      

      Warning

      We recommend that you do not select the Allow Unsigned Certificate option in a production environment. You might want to select this option to allow unsigned certificates in a test environment. See the BMC Helix CMDB documentation to learn how to install SSL certificates.

   5. Specify the number of maximum concurrent REST API requests that should be executed during a data collection schedule (default value is 5).
   6. Specify the time, in seconds, after which no attempt should be made to establish the connection (default value is 30 seconds).
   7. Click Proxy and specify if you want to configure a proxy server. If yes, specify the host name and port number (default value is 8888).
5. Click VALIDATE AND CREATE.
   The specified connection details are validated and the corresponding source connection is created in the Source Connection list.

6. Select the source connection that you created from the list if it is not selected already.

   The destination host connection is created and configured when the source connection is created.

7.  Expand BMC CMDB Topology and specify the configuration parameters in the Collectors section as described in the following table:

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8. Click CREATE COLLECTORS to create the required collector streams for the selected data type.
9. Click a data type and specify the configuration parameters in the Distributors section as described in the following table:
   

   Parameter name	Description
   Max Batching Size	Specify the maximum number of data items to send in a single POST request to the destination API. The batch size depends on the destination’s ability to buffer the incoming data.Default: 250
   Max Batching Delay	Specify the maximum time (in seconds) to wait before building a batch and processing.Default: 3 seconds
   Base Retry Delay	Specify the initial time (in seconds) for which to wait before retrying to build a batch and processing. The waiting time increases in the following sequence: n1, n2, n3, and so on, where n indicates the number of seconds.Default: 2 secondsExample:Base Retry Delay is set to 2 seconds.Retry is performed after 2, 4, 8, 16, ... seconds.
   Max Intra-Retry Delay	Specify the maximum limit for the base retry delay. Default: 60 secondsExample:Max Intra-Retry Delay is set to 60 seconds. Base Retry Delay is set to 2 seconds.Retries are performed 2, 4, 8, 16, 32,... seconds later.
   Max Retry Duration	Specify the total time for retrying a delivery. For REST destinations, a delivery is a batch of data items in one POST request. Default: 5 minutesExample:Max Retry Duration is set to 8 hours. Base Retry Delay is set to 2 seconds.Requests are sent for 2+4+8+16+32+64+132... until 8 hours in total duration is reached. After that, no subsequent attempts are made to retry the delivery.The assumption here is that if there is an outage or other issue with the destination tool, recovery should take less than the value of the Max Retry Duration parameter to be completed.
   Attributes To Be Dropped When Updating Events	Specify the event attributes that you do not want to be updated in BMC Helix Operations Managementwhen events are updated. For example, if you do not want an event's severity, source address, source category, and subcategory to be updated in BMC Helix Operations Management , you need to specify those attributes in a comma-separated format: severity,source_address,source_category,source_subcategory .Important:You can obtain the event attribute names in BMC Helix Operations Management, by exporting any event data in JSON, BAROC, XML, or CSV format . The exported file contains all attributes of the event data, and from there you can identify the attributes to be dropped.

1. Click CREATE DISTRIBUTORS to create the required distributor streams for the selected data type.

2. Click one of the following buttons:

   • SAVE STREAM : Click this button if you want to edit the integration details before creating the instance. After you save the stream, the instance that you just created is listed in the SOURCES panel. Move the slider to the right to start the data stream.
   • SAVE AND START STREAM : Click this button if you want to save the integration details and start receiving data immediately.

    

   ImportantFor a data stream, the Run Latency (max/avg), Items (Avg per Run), and Last Run Status columns on the Streams page might show No Runs as the status during the data collection process. After the completion of the process, these columns are updated with an appropriate status.

   
   For more information about data streams, see Starting-or-stopping-data-streams.

Verifying the connection

In BMC Helix Intelligent Integrations , on the SOURCES panel, confirm that the data streams for the integration you created are running. Data streaming is indicated by moving colored arrows.

A moving light blue arrow ( ) that the topology stream is running. Topology data will be pushed according to the configured Collection Schedule interval.

Viewing data in BMC Helix applications

View data collected from BMC Helix CMDB  in multiple BMC Helix applications.

To view topology in BMC Helix Discovery

1. In BMC Helix Discovery, select Explore > Data.

2. Click the folder link corresponding to the entity for which you have collected data from BMC Helix CMDB . 
   

   Important

   • When configuring the connector if you have selected a business service, the business service and the hosts that have impact relationship with the business service are imported into the Business Services folder. Any other entities are imported into the Generic Elements folder.
   • When configuring the connector if you have selected a business process, the associated business services and the hosts that have impact relationship with the business services are imported into the Business Services folder. The business process is imported into the Generic Elements folder.

   For example, if you have collected topology for a business service, click the <count> Business Services link. 
   The <entity> List page shows the list of entity names and its other attributes received from BMC Helix CMDB . For information about entities in the infrastructure, see Managing your IT infrastructure..

3. Click the entity name to view its topology.

To view services in BMC Helix AIOps

Before you view services in BMC Helix AIOps , c reate a Business Service model (for example, Blackberry_Service) in BMC Helix Discovery for the topology. For information about creating models, see Managing models.

1. In BMC Helix AIOps, go to the Services page.
   This page shows Blackberry_Service for which you have created the Business Service model. 
   
   
2. To view the impact on the service, hover over the service.
   The impact score in percentage and Situations, events, incidents, or configuration items (CIs) associated with a service are displayed.  
3. Click the service to view the health summary, causal analysis, health insights, and other key metrics of interest.

For more information about services, see Monitoring services.