Re: Blue/Green control plane upgrade

2017-01-12 Thread Andrew Lau
Thanks On Fri, 6 Jan 2017 at 03:47 Andrew Butcher wrote: > On Tue, Jan 3, 2017 at 8:32 PM, Andrew Lau wrote: > > Hi, > > Has anyone had any experience in upgrading control plane with the > blue/green method (containerisation install)? > > Preps for upgrading to 1.4 I want to redeploy parts of t

Re: Blue/Green control plane upgrade

2017-01-05 Thread Andrew Butcher
On Tue, Jan 3, 2017 at 8:32 PM, Andrew Lau wrote: > Hi, > > Has anyone had any experience in upgrading control plane with the > blue/green method (containerisation install)? > > Preps for upgrading to 1.4 I want to redeploy parts of the control plane > as part of the process. I'm doing tests but

Re: Blue/Green control plane upgrade

2017-01-04 Thread Andrew Lau
Thanks for the heads up On Wed, 4 Jan 2017 at 12:40 Clayton Coleman wrote: > I'm not sure I would recommend a blue green upgrade for etcd, mostly > due to the extra complexity involved in membership change. Also, the > larger the instance size the longer it will take to snapshot to a new > node

Re: Blue/Green control plane upgrade

2017-01-03 Thread Clayton Coleman
I'm not sure I would recommend a blue green upgrade for etcd, mostly due to the extra complexity involved in membership change. Also, the larger the instance size the longer it will take to snapshot to a new node, which could have significant impacts on the cluster. You might also put the cluster

Blue/Green control plane upgrade

2017-01-03 Thread Andrew Lau
Hi, Has anyone had any experience in upgrading control plane with the blue/green method (containerisation install)? Preps for upgrading to 1.4 I want to redeploy parts of the control plane as part of the process. I'm doing tests but would appreciate some feedback and/or battle stories. - Add new