Re: [Discussion] Access to Ambari Variables
You would supply Ambari credentials when you make the Ambari (not ours) REST call. On Mon, May 1, 2017 at 3:14 PM, Otto Fowler wrote: > But we don’t have SSO, so that would required the ambari credentials be > available to the rest api > > > On May 1, 2017 at 16:10:03, Simon Elliston Ball ( > si...@simonellistonball.com) > wrote: > > Ambari provides rest APIs to pull the values as long as you know (or can > write a chain of calls to find) things like the name of the cluster and > variable. Of course you’re writing an Ambari service, in which case there > are various ways. A bad, though arguably viable way would be to grab it > from the config files ambari writes and hope the restart had happened since > the last change. > > Simon > > > On 1 May 2017, at 21:05, Otto Fowler wrote: > > > > To be more specific, from our REST Service. > > > > On May 1, 2017 at 16:03:07, Otto Fowler (ottobackwa...@gmail.com) wrote: > > > > The question is: How would one correctly access the values of the > > variables for metron that are set in Ambari? > > Say, to get the patterns dir in hdfs? > > > > Asking for a friend ;) >
Re: [Discussion] Access to Ambari Variables
But we don’t have SSO, so that would required the ambari credentials be available to the rest api On May 1, 2017 at 16:10:03, Simon Elliston Ball (si...@simonellistonball.com) wrote: Ambari provides rest APIs to pull the values as long as you know (or can write a chain of calls to find) things like the name of the cluster and variable. Of course you’re writing an Ambari service, in which case there are various ways. A bad, though arguably viable way would be to grab it from the config files ambari writes and hope the restart had happened since the last change. Simon > On 1 May 2017, at 21:05, Otto Fowler wrote: > > To be more specific, from our REST Service. > > On May 1, 2017 at 16:03:07, Otto Fowler (ottobackwa...@gmail.com) wrote: > > The question is: How would one correctly access the values of the > variables for metron that are set in Ambari? > Say, to get the patterns dir in hdfs? > > Asking for a friend ;)
Re: [Discussion] Access to Ambari Variables
Ambari provides rest APIs to pull the values as long as you know (or can write a chain of calls to find) things like the name of the cluster and variable. Of course you’re writing an Ambari service, in which case there are various ways. A bad, though arguably viable way would be to grab it from the config files ambari writes and hope the restart had happened since the last change. Simon > On 1 May 2017, at 21:05, Otto Fowler wrote: > > To be more specific, from our REST Service. > > On May 1, 2017 at 16:03:07, Otto Fowler (ottobackwa...@gmail.com) wrote: > > The question is: How would one correctly access the values of the > variables for metron that are set in Ambari? > Say, to get the patterns dir in hdfs? > > Asking for a friend ;)
Re: [Discussion] Access to Ambari Variables
To be more specific, from our REST Service. On May 1, 2017 at 16:03:07, Otto Fowler (ottobackwa...@gmail.com) wrote: The question is: How would one correctly access the values of the variables for metron that are set in Ambari? Say, to get the patterns dir in hdfs? Asking for a friend ;)
[Discussion] Access to Ambari Variables
The question is: How would one correctly access the values of the variables for metron that are set in Ambari? Say, to get the patterns dir in hdfs? Asking for a friend ;)