Hi Alejandro, thank you for response! I definitely don't, because it means change ambari source code just because adding new service and this wasn't needed in 2.2. Am i correct? If yes, that's strange :-(
Lukas On Mon, Jan 9, 2017 at 8:16 PM, Alejandro Fernandez < [email protected]> wrote: > Hi Lukas, > > It's not finding the method names "should_install_supervisor", " > should_install_apache" > > Did you add them to this list? > > __all__ = ["is_lzo_enabled", "should_install_phoenix", > "should_install_ams_collector", "should_install_ams_grafana", > "should_install_mysql", "should_install_mysql_connector", > "should_install_ranger_tagsync"] > > > Thanks, > > Alejandro > > From: Lukáš Drbal <[email protected]> > Reply-To: "[email protected]" <[email protected]> > Date: Monday, January 9, 2017 at 8:17 AM > To: "[email protected]" <[email protected]> > Subject: Ambari 2.4 - custom service and condition package instalation > > Hi, > > i have custom service which provides more components [1]. > All components are installed from deb packages and i don't wanna install > all packages on all nodes (just component specific) so i try to use > condition [2] but it ends with error: > "resource_management.core.exceptions.Fail: Condition with name > 'should_install_confluent_supervisor', when installing package > supervisor. Please check package_conditions.py." > > I check source code and it look's [3] like there is hardcoded package > "resource_management.libraries.functions". > > In 2.2 i was able to use param exclude_packages in install method. How i > can achieve same functionality in 2.4? Did i miss something? > > Thanks for help. > > [1] > I have list of all packages in metainfo.xml > For example: > <osSpecifics> > <osSpecific> > <osFamily>ubuntu14</osFamily> > <packages> > <package> > <name>supervisor</name> > <condition>should_install_supervisor</condition> > </package> > <package> > <name>apache</name> > <condition>should_install_apache</condition> > </package> > </packages> > </<osSpecific> > </osSpecifics> > > def should_install_supervisor(): > config = Script.get_config() > # _has_applicable_local_component is copied > from ambari-common/src/main/python/resource_management/ > libraries/functions/package_conditions.py > return _has_applicable_local_component(config, ["MY_SERVICE"]) > > [3] https://github.com/apache/ambari/blob/release-2.4.2/ > ambari-common/src/main/python/resource_management/libraries/ > script/script.py#L592 > > -- > Save The World - http://www.worldcommunitygrid.org/ > http://www.worldcommunitygrid.org/stat/viewMemberInfo.do?userName=LesTR > > LesTR > -- Save The World - http://www.worldcommunitygrid.org/ http://www.worldcommunitygrid.org/stat/viewMemberInfo.do?userName=LesTR LesTR
