Hello Ying,
Could you please provide the API call made for Step 4?
You might have to change "config" to "desired_configs"
Example:
curl -u admin:admin -i -X PUT -d '{"desired_configs": {"core-site":
"version1363902625" }}' http://<cluster-name>:8080/api/v1/clusters/c1
Feel free to leave comments or update the wiki page.
On Step 6, the exception suggests that the API call is trying to Create a
service that is already installed. You can call this API to get the current
state of the service,
http://
<ambari-server-host>:8080/api/v1/clusters/<cluster-name>/services/<service-name>
Best Regards,
Sid
On Fri, Jul 5, 2013 at 3:35 AM, YingZhu <[email protected]> wrote:
>
> Hello Satish,
> Actually I broke down the work of adding service to ambari into two
> pieces, the client side(writing the essential puppet ant python scripts)
> was handled to another guy in the team and I'm trying to implement the
> server side, the previous mail was posted for him. However after I finished
> the following steps I still can not add service to the server side, the
> ambari version I'm using is 1.2.3.7-1, os is CentOS 6.3.
> 1. Add a new Role to Role.java, e.g. MDSS, and recompile the server side's
> jar package.
> 2. Create the new service's metainfo.xml and configuration files in
> /var/lib/ambari-server/resources/stacks.
> 3. Restart ambari server using the jar package in step 1, and follow
> exactly the instructions in this page:
>
> https://cwiki.apache.org/confluence/display/AMBARI/Adding+a+New+Service+to+an+Existing+Cluster
> Here was the problem:
> I successfully passed step 1,2,3 but failed on step 4, the error message
> was:
> status: 400 message: UnsupportedException: The properties [config/mdss]
> specified in the request or predicate are not supported for the resource
> type Cluster.
> Then I chose to skip step 4 but on step 6 I failed again, the error
> message was:
> status: 400 message: Invalid desired state only INIT state allowed during
> creation, providedDesiredState = INSTALLED.
> I'm wondering if anyone on this list has successfully add service to
> ambari, if so please show me some tips on it?
>
> Thanks,
> Ying Zhu
>
> At 2013-07-04 02:24:40,"Satish Abburi" <[email protected]> wrote:
>
> Hi Ying, are you able to successfully add a custom service to Ambari stack
> and install/configure this? We also have the similar requirement and seeing
> some null pointers…any tips are appreciated.
>
> Thanks,
> Satish
>
>
> On Tue, Jul 2, 2013 at 11:08 PM, Mahadev Konar <[email protected]>wrote:
>
>> Hi Ying,
>> Thanks for looking into Ambari. On the monitoring side the doc is a
>> little incomplete. You can take a look at how hadoop works and you can
>> replicate it with the service you are adding for now unless Sid/Tom have
>> sometime to update the doc.
>>
>> thanks
>> mahadev
>>
>> On Tue, Jul 2, 2013 at 5:38 AM, YingZhu <[email protected]> wrote:
>>
>>> Hello list,
>>> I'm working on adding new services to Ambari stack according to
>>> this guide
>>>
>>> https://cwiki.apache.org/confluence/display/AMBARI/Adding+a+New+Service+as+part+of+the+Stack+Definition
>>> But unfortunately it lacks the steps about how to enable monitoring
>>> capabilities for the newly added services using
>>> ganglia. Is there any clue on how can I do this? Thanks in advance.
>>>
>>> Ying Zhu
>>>
>>>
>>>
>>>
>>>
>>
>
>
>
