Re: [openstack-dev] [savanna] cluster scaling on the 0.2 branch

2013-09-03 Thread Jon Maron
Found an error in the HDP validation code affecting the node count of the additional (new) node group. Looked at the savanna core code and realized the nature of the way the node groups were being scaled up (both existing and additional) and that pointed me to the issue. -- Jon On Aug 30,

Re: [openstack-dev] [savanna] cluster scaling on the 0.2 branch

2013-08-29 Thread Nadezhda Privalova
Hi Jon, Unfortunately, I'm not able to reproduce this issue with vanilla plugin. The behavior you described is not correct. Here a json I used to repro an issue: { add_node_groups: [ { name: worker-tasktracker, count:1,

[openstack-dev] [savanna] cluster scaling on the 0.2 branch

2013-08-28 Thread Jon Maron
Hi, I am trying to back port the HDP scaling implementation to the 0.2 branch and have run into a number of differences. At this point I am trying to figure out whether what I am observing is intended or symptoms of a bug. For a case in which I am adding one instance to an existing node