kubernetes-retired/etcdadm

etcd-manager Azure support is not compatible with Azure support in KOPS

Closed this issue · 4 comments

alexeysas commented

When etcd-manager collects nodes information for the etcd cluster it looks only for VMs in the current VmScaleSet. While KOPS
create separate VmScaleSets for each kubernetes master node. So etcd cluster can not be up due to lack of the registered nodes. As the result it is not possible to create kubernetes cluster with multiple master nodes via KOPS for Azure

Additional info:
Poll for nodes: /etcd-manager/pkg/volumes/azure/discovery.go line 48
Kops: https://github.com/kubernetes/kops/blob/master/upup/pkg/fi/cloudup/new_cluster.go line 717

The possible fix it to update Poll() method to find all VMScaleSets with cluster tags - similar to findDisks method in same file.

@kenji-cloudnatix, @justinsb

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/lifecycle stale

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/lifecycle rotten

k8s-triage-robot commented

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/close not-planned

k8s-ci-robot commented

@k8s-triage-robot: Closing this issue, marking it as "Not Planned".

In response to this:

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues and PRs.

This bot triages issues according to the following rules:

  • After 90d of inactivity, lifecycle/stale is applied
  • After 30d of inactivity since lifecycle/stale was applied, lifecycle/rotten is applied
  • After 30d of inactivity since lifecycle/rotten was applied, the issue is closed

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/close not-planned

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