question Re: How do you remove SmartSense when in a pending install state? in Support Questions

How do you remove SmartSense when in a pending install state?

SQLShaw — Tue, 10 Nov 2015 01:15:11 GMT

SmartSense install failed and is stuck in a "pending" state. We want to remove it from Ambari and retry the install.

Re: How do you remove SmartSense when in a pending install state?

nsabharwal — Tue, 10 Nov 2015 01:20:44 GMT

@Scott Shaw

Uninstall SmartSense from Ambari

To remove the SmartSense service and view, follow the steps below.

First make sure all of the SmartSense services are stopped from the Ambari UI. (Optionally you can run below command). Please ensure that all the SmartSense services are completely stopped before continuing. If they are not stopped, the uninstallation process will not be successful, and the service will not be able to be removed.
curl u admin:$PASSWORDi H 'XRequestedBy: ambari' X PUT d '{"RequestInfo": {"context" :"Stop SmartSense via REST"}, "Body": {"ServiceInfo": {"state": "INSTALLED"}}}' http://AMBARI_SERVER_HOST:8080/api/v1/clusters/CLUSTER_NAME/services/SMA RTSENSE
Uninstall all SmartSense components
curl u admin:$PASSWORDi H 'XRequestedBy: ambari' X POST d '{"RequestInfo": {"context" :"Uninstall SmartSense via REST", "command":"Uninstall"}, "Requests/resource_filters":[{"hosts":"comma separated host names", "service_name":"SMARTSENSE", "component_name":"HST_AGENT"}]}' http://AMBARI_SERVER_HOST:8080/api/v1/clusters/CLUSTER_NAME/requests

NOTE:After issuing this command wait for Ambari operations to successfully complete. You can check this through Ambari UI . Make sure that there are

no operations in progress.
Run the following command to remove SmartSense service from Ambari
curl u admin:$PASSWORDH 'XRequestedBy: ambari' X DELETE http://AMBARI_SERVER_HOST:8080/api/v1/clusters/CLUSTER_NAME/services/SMA RTSENSE
Restart ambari server for all changes to take effect
# ambariserver restart

Re: How do you remove SmartSense when in a pending install state?

SQLShaw — Tue, 10 Nov 2015 01:30:12 GMT

The curl command is written for an "installed" state. Do you know what ServiceInfo state is for a pending install? I tried "PENDING" and that's not a valid value.

Re: How do you remove SmartSense when in a pending install state?

nsabharwal — Tue, 10 Nov 2015 01:32:09 GMT

@Scott Shaw

Please try this.

curl --user admin:admin -i -H "X-Requested-By: ambari" -X DELETE http://`hostname -f`:8080/api/v1/clusters/<cluster name>/services/SMARTSENSE

Re: How do you remove SmartSense when in a pending install state?

SQLShaw — Tue, 10 Nov 2015 01:55:45 GMT

Documentation states explicitly that service will not be able to removed if you try to delete the service in a non-stopped state.

Re: How do you remove SmartSense when in a pending install state?

nsabharwal — Tue, 10 Nov 2015 02:10:52 GMT

Agree. Did you try running the previous command?

Re: How do you remove SmartSense when in a pending install state?

nsabharwal — Tue, 10 Nov 2015 02:17:46 GMT

@Paul Codding Could you please take a look on this?

Re: How do you remove SmartSense when in a pending install state?

pcodding — Tue, 10 Nov 2015 05:22:22 GMT

Follow these steps exactly as-is: http://docs.hortonworks.com/HDPDocuments/SS1/SmartSense-1.1.0/bk_smartsense_admin/content/ch01s02s05s05.html

Re: How do you remove SmartSense when in a pending install state?

nsabharwal — Sat, 14 Nov 2015 11:22:07 GMT

@Scott Shaw How did the delete process go?