Sumit,
I tried that and I get:
curl -u usr:pw -i -X POST -d '{"host_components" :
[{"HostRoles":{"component_name":"OOZIE_SERVER"}}] }'
http://ambariserver:8080/api/v1/clusters/clustername/hosts?Hosts/host_name=machinename
HTTP/1.1 409 Conflict
Set-Cookie: AMBARISESSIONID=k9e2ashgd3i4vlzq8c6l7w9k;Path=/
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Content-Type: text/plain
Content-Length: 253
Server: Jetty(7.6.7.v20120910)
{
"status" : 409,
"message" :
"org.apache.ambari.server.controller.spi.ResourceAlreadyExistsException:
Attempted to create a host_component which already exists:
[clusterName=clustername, hostName=machinename, componentName=OOZIE_SERVER]"
And then:
curl -u usr:pw -i -X PUT -d '{"ServiceInfo": {"state" : "INSTALLED"}}'
http://ambariserver:8080/api/v1/clusters/clustername/services/OOZIE_SERVER
HTTP/1.1 404 Not Found
Set-Cookie: AMBARISESSIONID=1xa5af3najngmuwjytkx6n6rt;Path=/
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Content-Type: text/plain
Content-Length: 205
Server: Jetty(7.6.7.v20120910)
{
"status" : 404,
"message" : "org.apache.ambari.server.controller.spi.NoSuchResourceException:
The specified resource doesn't exist: Service not found,
clusterName=clustername, serviceName=OOZIE_SERVER"
From: Sumit Mohanty [mailto:[email protected]]
Sent: Wednesday, November 20, 2013 7:26 PM
To: [email protected]
Subject: Re: api questions
Looks like you can INSTALL OOZIE_SERVER directly without moving it to
MAINTENANCE state as its in the INIT state.
Step 5 at
https://cwiki.apache.org/confluence/display/AMBARI/Add+a+host+and+deploy+components+using+APIs
can give you details around installing specific components.
Before you reinstall oozie, ensure that its stopped.
From: Artem Ervits <[email protected]<mailto:[email protected]>>
Reply-To:
<[email protected]<mailto:[email protected]>>
Date: Wednesday, November 20, 2013 12:52 PM
To: "[email protected]<mailto:[email protected]>"
<[email protected]<mailto:[email protected]>>
Subject: api questions
Hello all,
I was messing with Hue and inadvertenly messed up my Oozie installation. I
wanted to reinstall and got myself in a situation where I'm having trouble
recovering from . Using the Ambari API I am trying to put Oozie in maintenance
mode just so I could reinstall and I am getting the following message:
message" : "org.apache.ambari.server.controller.spi.SystemException: An
internal system exception occurred: Invalid transition for
servicecomponenthost, clusterName=NYPTest, clusterId=2, serviceName=OOZIE,
componentName=OOZIE_SERVER, hostname=machine02, currentState=INIT,
newDesiredState=MAINTENANCE"
If I try to use api to install the service I get:
"status" : 404,
"message" : "org.apache.ambari.server.controller.spi.NoSuchResourceException:
The specified resource doesn't exist: Service not found,
Any hints?
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