Hi, I am trying to work out how to upgrade a Kubernetes cluster to use the kube-subnet-mgr from flannel 0.7.0 safely. This is running with the aws-vpc backend, so flannel itself is only the control plane.
I plan to whole-sale replace the nodes in the process, for unrelated reasons (this is part of a Kubernetes upgrade). While I have a mixed cluster where half the flanneld speak to etcd to coordinate, and half speak to kube-apiserver to coordinate, will they start fighting over the AWS VPC route table? If so, how can I do this upgrade? Thank you, MR PS: this is not CoreOS but in reworking this I've used the current kube-flannel.yml as a template, so our new setup is essentially that. Pre-migration, it is a flanneld 0.6.x running outside of Kubernetes, and speaking to etcd directly. -- You received this message because you are subscribed to the Google Groups "Kubernetes user discussion and Q&A" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/kubernetes-users. For more options, visit https://groups.google.com/d/optout.
