> On Dec. 28, 2015, 3:47 p.m., Apache Ambari wrote: > > ambari-server/src/main/java/org/apache/ambari/server/stack/StackDirectory.java, > > line 487 > > <https://reviews.apache.org/r/41740/diff/1/?file=1176805#file1176805line487> > > > > If a stack doesn't define RCO, where it is inheriting a RCO from? > > > > I think we should keep the default RCO file, which should be treated as > > the fallback in case a stack defines no such file. > > Andrew Onischuk wrote: > It's logical that if stack doesn't define it, stack doesn't want to have > any dependencies. > Why should it inherit HDP stack dependencies? > > Dmitro Lisnichenko wrote: > +1, default RCO is probably an insufficient subset of required > > Andrew Onischuk wrote: > What I mean is that if someone defines a new stack which is not HDP at > all I think ambari-server shouldn't be stick to that specific RCM. If we want > to do something default we should probably think of something like > common-services but common-stacks and make possible to link stacks to those. > > Andrew Onischuk wrote: > Another problem here is that RCO in resources is very outdated and a lot > won't work with it. Nobody simply updates it. > > Apache Ambari wrote: > I'm suggesting that the default RCO be very minimal since any stack that > doesn't define its own should pick it up. > Of course, HDP 2.4 should inherit from HDP 2.3.
1. minimal? Dependencies are pretty specific. I don't get this part. 2. resources shouldn't contain something which stack specific (HDP in our case). Keeping in mind that ambari-server supports creating a new stack without HDFS and any other services we have. Why in that case should that new stack use HDP specific RCO? - Andrew ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/41740/#review111989 ----------------------------------------------------------- On Dec. 28, 2015, 1:52 p.m., Andrew Onischuk wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/41740/ > ----------------------------------------------------------- > > (Updated Dec. 28, 2015, 1:52 p.m.) > > > Review request for Ambari and Dmitro Lisnichenko. > > > Bugs: AMBARI-14504 > https://issues.apache.org/jira/browse/AMBARI-14504 > > > Repository: ambari > > > Description > ------- > > Traceback (most recent call last): > File > "/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/scripts/service_check.py", > line 106, in <module> > HiveServiceCheck().execute() > File > "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", > line 219, in execute > method(env) > File > "/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/scripts/service_check.py", > line 103, in service_check > webhcat_service_check() > File > "/usr/lib/python2.6/site-packages/ambari_commons/os_family_impl.py", line 89, > in thunk > return fn(*args, **kwargs) > File > "/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/scripts/webhcat_service_check.py", > line 124, in webhcat_service_check > logoutput=True) > File > "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line > 154, in __init__ > self.env.run() > File > "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", > line 158, in run > self.run_action(resource, action) > File > "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", > line 121, in run_action > provider_action() > File > "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", > line 238, in action_run > tries=self.resource.tries, try_sleep=self.resource.try_sleep) > File > "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line > 70, in inner > result = function(command, **kwargs) > File > "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line > 92, in checked_call > tries=tries, try_sleep=try_sleep) > File > "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line > 140, in _call_wrapper > result = _call(command, **kwargs_copy) > File > "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line > 291, in _call > raise Fail(err_msg) > resource_management.core.exceptions.Fail: Execution of > '/var/lib/ambari-agent/tmp/templetonSmoke.sh > os-r7-hdkhfu-devdeploy-3.novalocal ambari-qa 20111 > idtest.ambari-qa.1451047104.22.pig no_keytab false kinit no_principal' > returned 1. Templeton Smoke Test (status cmd): Failed. : http_code <000> > > > Probably the reason is because Webhcat should start before Hive check > > Artifacts url: > <http://linux-jenkins.qe.hortonworks.com/home/jenkins/qe-artifacts/os-u14 > -bgetmu-ambari-se-21nf-1/ambari-se-21nf-1451273248/artifacts/screenshots/com.h > w.ambari.ui.tests.installer.InstallHadoop/install/_28_2_6_2_Security_enabling_ > was_FAILED_due_to_exception/> > > > Diffs > ----- > > ambari-server/pom.xml b5a9d49 > > ambari-server/src/main/java/org/apache/ambari/server/stack/StackDirectory.java > d417a2f > ambari-server/src/main/resources/role_command_order.json 870a537 > > Diff: https://reviews.apache.org/r/41740/diff/ > > > Testing > ------- > > mvn clean test > > > Thanks, > > Andrew Onischuk > >
