Ty ty Gautam for your help. On Mon, Jun 20, 2016 at 2:12 PM, Gautam Borad <gbo...@gmail.com> wrote:
> Lune, yes seems like its written by the Ambari team. Reference : > https://github.com/apache/ambari/blame/trunk/ambari-server/src/main/resources/common-services/KAFKA/0.8.1/package/scripts/service_check.py > <https://github.com/apache/ambari/blame/trunk/ambari-server/src/main/resources/common-services/KAFKA/0.8.1/package/scripts/service_check.py> > <https://github.com/apache/ambari/blame/trunk/ambari-server/src/main/resources/common-services/KAFKA/0.8.1/package/scripts/service_check.py> > <https://github.com/apache/ambari/blame/trunk/ambari-server/src/main/resources/common-services/KAFKA/0.8.1/package/scripts/service_check.py> > <https://github.com/apache/ambari/blame/trunk/ambari-server/src/main/resources/common-services/KAFKA/0.8.1/package/scripts/service_check.py> > <https://github.com/apache/ambari/blame/trunk/ambari-server/src/main/resources/common-services/KAFKA/0.8.1/package/scripts/service_check.py> > <https://github.com/apache/ambari/blame/trunk/ambari-server/src/main/resources/common-services/KAFKA/0.8.1/package/scripts/service_check.py> > <https://github.com/apache/ambari/blame/trunk/ambari-server/src/main/resources/common-services/KAFKA/0.8.1/package/scripts/service_check.py> > <https://github.com/apache/ambari/blame/trunk/ambari-server/src/main/resources/common-services/KAFKA/0.8.1/package/scripts/service_check.py> > <https://github.com/apache/ambari/blame/trunk/ambari-server/src/main/resources/common-services/KAFKA/0.8.1/package/scripts/service_check.py> > <https://github.com/apache/ambari/blame/trunk/ambari-server/src/main/resources/common-services/KAFKA/0.8.1/package/scripts/service_check.py> > > On Mon, Jun 20, 2016 at 4:47 PM, Lune Silver <lunescar.ran...@gmail.com> > wrote: > >> Re Gautam. >> >> Thank you for your answer. >> Do you know if ambari mailing list will have more details about this >> service check ? Was it they who wrote the servcie check or the ranger ppl ? >> >> BR. >> >> Lune. >> >> >> On Mon, Jun 20, 2016 at 11:40 AM, Gautam Borad <gbo...@gmail.com> wrote: >> >>> Ambari has a concept of service check, wherein it tries to perform some >>> operation on the component, to check if the service is up or not. >>> For Kafka, it does this by creating a topic named >>> "ambari_kafka_service_check" (afaik, but please check with Ambari) and the >>> user "ambari-qa" is used for this operation. >>> >>> Now, if Ranger Kafka plugin is enabled AND this user is not given enough >>> permission in Ranger Policy the service check from Ambari will fail. >>> >>> Apart from this i am not aware of any other use case for this policy. >>> >>> On Mon, Jun 20, 2016 at 1:40 PM, Lune Silver <lunescar.ran...@gmail.com> >>> wrote: >>> >>>> Hello ! >>>> >>>> I'm using an HDP 2.3.4.7 with ambari 2.2.1. >>>> >>>> I send you this mail because I would like to know what are the >>>> permissions necessary for the user ambari-qa on kafka when Ranger is >>>> enabled ? >>>> >>>> By default, ambari creates a policy in which this user has all the >>>> right on everything (resource=* and rights = everything, even delegate >>>> admin). >>>> >>>> I would like to know if you know why ambari-qa needs all these rights ? >>>> >>>> On which topics ambari-qa really needs to have rights ? Do you know >>>> which rights, everything or only describe or only consume ? >>>> >>>> Thank you in advance for your help ! >>>> >>>> BR. >>>> >>>> Lune. >>>> >>> >>> >>> >>> -- >>> Regards, >>> Gautam. >>> >> >> > > > -- > Regards, > Gautam. >