Hi! This list is for discussion of ongoing bugs and features in Heat. For user-centric discussions, please use the main "openstack" mailing list:
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Thanks! Excerpts from Haiming Yang's message of 2013-12-11 09:40:32 -0800: > I think it might be useful to think about how to integrate savana into heat. > When auto scale usually the first created node will be removed first. > > -----原始邮件----- > 发件人: "Jay Lau" <jay.lau....@gmail.com> > 发送时间: 2013/12/11 23:46 > 收件人: "OpenStack Development Mailing List" <openstack-dev@lists.openstack.org> > 主题: [openstack-dev] [OpenStack][Heat] AutoScaling scale down issue > > Greetings, > > > Here come a question related to heat auto scale down. > > > The scenario is as following: > > I was trying to deploy hadoop cluster with heat Auto Scaling template. > > When scale up a slave node, I can use user-data to do some post work for > configuration file on hadoop master node base on the information of slave > node (The mainly configuration file is conf/slaves as I need to put slave > node to this file); > > But when scale down, seems I have no chance to do some configuration for the > master node (Remove the scale down node from conf/slaves) as master node do > not know which slave node was scale down. > > > Does anyone has some experience on this? > > > > Thanks, > > > Jay _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
