Hi Yusaku, Thanks for the information. Is there any plan to make it declarative/ pluggable anytime soon? If not can you suggest some ways to create a custom HA support.
Thanks, Souvik Sarkhel On Sat, Jan 7, 2017 at 12:24 AM, Yusaku Sako <[email protected]> wrote: > Hi Souvik, > > Unfortunately, much of configuration / orchestration logic for supporting > HA still live in Ambari Web. > Ideally this needs to be declarative / pluggable so that it lives in the > stack/service definition, rather than be hardcoded into Ambari Web. > > +dev list > > Yusaku > > From: Souvik Sarkhel > Reply-To: "[email protected]" > Date: Friday, January 6, 2017 at 10:47 AM > To: "[email protected]" > Subject: Re: Need pointers to build HA capabilty for a custom Stack in > Ambari > > Hi All, > > I have developed a custom stack for Ambari which is working completely > fine. > Now I need to add HA capability for a few components like > Hadoop,ResourceManager,Tomcat etc.The problem is I can't use any of the > existing components of HDP stack. > Thus I am looking for pointers from where I can start how HA can be > implemented. > I have found some information like in the files located under ambari > <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00> > /ambari-web > <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web> > /app > <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app> > /controllers > <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app/controllers> > /main > <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app/controllers/main> > /admin > <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app/controllers/main/admin> > /highAvailability/ ,so can someone please tell me whether I am looking in > the correct direction and if I am correct then the whole HA capability part > lies in ambari-web project and not under ambari-server project? > > Thanks, > Souvik Sarkhel > > On Dec 28, 2016 10:10 PM, "Souvik Sarkhel" <[email protected]> > wrote: > >> Hi All, >> >> I have developed a custom stack for Ambari which is working completely >> fine. >> Now I need to add HA capability for a few components like >> Hadoop,ResourceManager,Tomcat etc.The problem is I can't use any of the >> existing components of HDP stack. >> Thus I am looking for pointers from where I can start how HA can be >> implemented. >> I have found some information like in the files located under ambari >> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00> >> /ambari-web >> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web> >> /app >> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app> >> /controllers >> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app/controllers> >> /main >> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app/controllers/main> >> /admin >> <https://github.com/apache/ambari/tree/0fa8238c7eda8a2b3fa826d8aafb97ee64f27e00/ambari-web/app/controllers/main/admin> >> /highAvailability/ ,so can someone please tell me whether I am looking >> in the correct direction and if I am correct then the whole HA capability >> part lies in ambari-web project and not under ambari-server project? >> >> -- >> Souvik Sarkhel >> > -- Souvik Sarkhel
