question Re: cant delete SPARK2_THRIFTSERVER from node01/03 from ambari in Support Questions

cant delete SPARK2_THRIFTSERVER from node01/03 from ambari

mike_bronson7 — Mon, 18 Nov 2019 18:58:10 GMT

we have two SPARK2_THRIFTSERVER on node01/03 in our ambari server

we want to delete both SPARK2_THRIFTSERVER on both nodes

we try the following API , but without success , any idea where we are wrong?

component_name : SPARK2_THRIFTSERVER

the REST API: ( we try to delete the thrift server on one of the nodes )

curl -iv -u admin:admin -H "X-Requested-By: ambari" -X DELETE http://node02:8080/api/v1/clusters/HDP/hosts/node01/SPARK2_THRIFTSERVER

* About to connect() to node02 port 8080 (#0)
* Connected to node02 (45.3.23.4) port 8080 (#0)
* Server auth using Basic with user 'admin'
> DELETE /api/v1/clusters/HDP/hosts/node01/SPARK2_THRIFTSERVER HTTP/1.1
> Authorization: Basic YWRtaW46YWRtaW4=
> User-Agent: curl/7.29.0
> Accept: */*
> X-Requested-By: ambari
>
< HTTP/1.1 404 Not Found
HTTP/1.1 404 Not Found

Re: cant delete SPARK2_THRIFTSERVER from node01/03 from ambari

Shelton — Mon, 18 Nov 2019 19:21:31 GMT

@mike_bronson7

It looks like you forgot a parameter host_components assuming the ambari server is running on node2 and the thrift Server is on node01 and node02

Delete on Node1

curl -iv -u admin:admin -H "X-Requested-By: ambari" -X DELETE "http://node02:8080/api/v1/clusters/HDP/hosts/node01/host_components/SPARK2_THRIFTSERVER"

Delete on Node 2

curl -iv -u admin:admin -H "X-Requested-By: ambari" -X DELETE

"http://node02:8080/api/v1/clusters/HDP/hosts/node02/host_components/SPARK2_THRIFTSERVER"

HTH

Re: cant delete SPARK2_THRIFTSERVER from node01/03 from ambari

mike_bronson7 — Mon, 18 Nov 2019 21:03:23 GMT

yes I did it ( i forget to write it in my post ( but cant edit the post )

so after I run it as you wrote still with the same problem

< HTTP/1.1 405 Method Not Allowed
HTTP/1.1 405 Method Not Allowed

Re: cant delete SPARK2_THRIFTSERVER from node01/03 from ambari

mike_bronson7 — Mon, 18 Nov 2019 21:08:16 GMT

I get also

<p>The requested method DELETE is not allowed for the URL /api/v1/clusters/............/host_components/SPARK2_THRIFTSERVER.</p>

Re: cant delete SPARK2_THRIFTSERVER from node01/03 from ambari

Shelton — Mon, 18 Nov 2019 21:50:02 GMT

@mike_bronson7

I see the difference in the response of the CURL.

HTTP/1.1 404 Not Found [Before]
HTTP/1.1 405 Method Not Allowed [Now]

I have just tried on my cluster without the -i v and it worked

Worked for me right now

curl -u admin:admin -H "X-Requested-By: ambari" -X DELETE "http://node02:8080/api/v1/clusters/HDP/hosts/node01/host_components/SPARK2_THRIFTSERVER"

Seen a case where with only a -i
curl -i -u admin:admin -H "X-Requested-By: ambari" -X DELETE "http://node02:8080/api/v1/clusters/HDP/hosts/node01/host_components/SPARK2_THRIFTSERVER"

Please revert

Re: cant delete SPARK2_THRIFTSERVER from node01/03 from ambari

mike_bronson7 — Tue, 19 Nov 2019 06:46:32 GMT

I change it as your advice but still:

curl -u admin:admin -H "X-Requested-By: ambari" -X DELETE "http://node02:8080/api/v1/clusters/HDP/hosts/node01/host_components/SPARK2_THRIFTSERVE"
{
"status" : 404,
"message" : "org.apache.ambari.server.controller.spi.NoSuchResourceException: The specified resource doesn't exist: Service not found, clusterName=HDP, serviceName=component: SPARK2_THRIFTSERVE"

.note - spark thrift server is on - node01 and on node 03

its strange because: ( SPARK2_THRIFTSERVER is the component name )

curl -u admin:admin -H "X-Requested-By: ambari"-X GET http://node02:8080/api/v1/clusters/HDP/components/ | grep -i spark | grep component_name | tail -1

"component_name" : "SPARK2_THRIFTSERVER",

Re: cant delete SPARK2_THRIFTSERVER from node01/03 from ambari

mike_bronson7 — Tue, 19 Nov 2019 07:07:08 GMT

now it works

I set FQDN , incited just node1

Re: cant delete SPARK2_THRIFTSERVER from node01/03 from ambari

sagarshimpi — Tue, 19 Nov 2019 07:09:17 GMT

@mike_bronson7 The latest command you posted again has typo. "R" is missing at the end in below command -

>>curl -u admin:admin -H "X-Requested-By: ambari" -X DELETE "http://node02:8080/api/v1/clusters/HDP/hosts/node01/host_components/SPARK2_THRIFTSERVE"

Pls try and pass new error if any.