Thanks! Worked perfectly!
On Sat, Aug 10, 2013 at 2:28 PM, Sumit Mohanty <[email protected]>wrote: > Yes you can. > > > https://cwiki.apache.org/confluence/display/AMBARI/Adding+a+New+Service+to+an+Existing+Cluster > has > the APIs that you can use. This page talks about adding a whole service. In > your case you need to just create host components and then install them. > > So you need api calls to > > - Add host components (Step 5) > - Install the components. As you need to install a subset of the > components you should call INSTALL directly on the component itself. > - Sample call: curl --user admin:admin -i -X PUT -d '{"HostRoles": > {"state": "INSTALLED"}}' > http://<server>:8080/api/v1/clusters/c1/hosts/<host name as > registered>/host_components/HDFS_CLIENT > - The host components are created with state INIT, and the above > call puts it into INSTALLED state (clients do not need to be started so > there is not need to move them to STARTED state) > > Depending on the version of Ambari you are using, you may be able to do it > using the UI as well. You can see a "Add Component" option on the host > specific page in the UI. > > -Sumit > > From: Chadwick Banning <[email protected]> > Reply-To: <[email protected]> > Date: Friday, August 9, 2013 12:17 PM > To: <[email protected]> > Subject: Retroactively Add Client Components > > Hi, > > I have a single DataNode/TaskTracker that does not include the Client > Components. Is there a way to add the Client Components to a data node > that has already been deployed? > > Appreciate any help. > >
