# In-Place etcd Upgrades Beneath Kubernetes in Air-Gapped Clusters

DevFeed: [In-Place etcd Upgrades Beneath Kubernetes in Air-Gapped Clusters](<https://devfeed.tech/articles/the-horrors-of-upgrading-etcd-beneath-kubernetes-29738.md>)

Original publisher: [Read original article](<https://goteleport.com/blog/kubernetes-and-offline-etcd-upgrades/>)

Author: info@goteleport.com (Kevin Nisbet)

Published: 2018-07-03T00:00:00Z

Content type: article

Language: en

Sources: [Teleport](<https://devfeed.tech/sources/teleport.md>)

Topics: [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [Kubernetes clusters](<https://devfeed.tech/topics/kubernetes-clusters.md>), [distributed-systems](<https://devfeed.tech/topics/distributed-systems.md>), [consensus algorithm](<https://devfeed.tech/topics/consensus-algorithm.md>), [Raft](<https://devfeed.tech/topics/raft.md>)

Tags: [clusters](<https://devfeed.tech/tags/clusters.md>), [distributed](<https://devfeed.tech/tags/distributed.md>), [distributed-systems](<https://devfeed.tech/tags/distributed-systems.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [raft](<https://devfeed.tech/tags/raft.md>), [upgrades](<https://devfeed.tech/tags/upgrades.md>)

## AI overview

An interview examines the challenges of upgrading and rolling back etcd in place beneath Kubernetes deployments running in autonomous, air-gapped, or inaccessible environments.

## Source excerpt

We dig into the challenges of in-place etcd upgrades beneath autonomous Kubernetes clusters running in air-gapped environments.