Thanks Sean. In the 100% automated process of machine preparation and hadoop cluster setup, it is easy for ambari server to start the server and monitor. However the ambari clients cannot wait ambari server to start otherwise the server and client lock each other (ambari server waits for all clients to be ready while all clients wait for server to be up). How do you solve this issue? Thanks.
On Sun, Feb 18, 2018 at 8:49 AM, Sean Roberts <[email protected]> wrote: > Yes. Best method is to monitor the cluster creation status and then > trigger your post-actions. > > -- > Sean Roberts > > ... blame the phone for typos > > > On 18 Feb 2018, at 03:30, Lian Jiang <[email protected]> wrote: > > > > Hi, > > > > I am using terraform and ambari blueprint to setup hadoop cluster in > cloud. I want to run scripts on the ambari client hosts to install > something (e.g. install ExtJS for ooize, add topology_script.py into hdfs > conf folder...) after the hadoop is setup automatically. > > > > What's the recommended way to do this? Should I make the bootstrap > scripts running on the ambari client nodes check the cluster creation > status? > > > > http://{ambariServerIP}:8080/api/v1/clusters/${CLUSTER_NAME}/requests/1 > > > > Thanks for any clue. > > > > > >
