Step 7: Configure Streams Messaging Manager

Additional steps

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If your cluster uses Streams Messaging Manager, you need to update database related configuration properties and configure the streamsmsgmgr user’s home directory.

Stop the Streams Messaging Manager Service:
1. In Cloudera Manager, select the Streams Messaging Manager service.
2. Click Actions > Stop.
3. Click Stop on the next screen to confirm.
  When you see a Finished status, the service has stopped.
4. Click Close.
Configure database related properties:
note
You can skip this step if you have already configured database related properties during the Cloudera Manager upgrade.
1. In Cloudera Manager, select the Streams Messaging Manager service.
2. Go to Configuration.
3. Find and configure the following properties:
  - Streams Messaging Manager Database User Password
  - Streams Messaging Manager Database Type
  - Streams Messaging Manager Database Name
  - Streams Messaging Manager Database User
  - Streams Messaging Manager Database Host
  - Streams Messaging Manager Database Port
4. Click Save Changes.
Change the streamsmsgmgr user’s home directory:
1. Log in to the Streams Messaging Manager host.
```
ssh [MY_STREAMS_MESSAGING_MANAGER_HOST]
```
2. Change the streamsmsgmgr user’s home directory to /var/lib/streams_messaging_manager.
  Rhel-compatible:
```
usermod -d /var/lib/streams_messaging_manager -m streamsmsgmgr
```