Answers below. > 1. How do I use etcd v3 on GCE to setup the flannel backend? > > Is there any updated documentation?
Once you have an etcd v3 cluster, you will need to use/export this variable for etcdctl: ETCDCTL_API=3. The documented command should work fine after that. > > 2. How do I setup etcd v3 on GCE using a cloud config file? > > I have tried to create a an upgraded cluster using a cloud config file as > follows: > 3. How do I manage etcd versions as they are both setup as services? Here’s an example template <https://github.com/coreos/matchbox/blob/master/examples/ignition/etcd3.yaml>. This uses the “etcd-member” service, which runs etcd as a container with the flags specified. It allows you to specify the container version as well, to give you more control over the service. Hope that helps. - Rob
