What is etcd? etcd is a strongly consistent, distributed key-value store that provides a reliable way to store data that needs to be accessed by a distributed system or cluster of machines.

The name "etcd" is derived from the Unix convention of storing system configuration files in the /etc directory, which applies to a single system, etcd stores configurations for a distributed system, hence …

etcd is used in production by many companies, and the development team stands behind it in critical deployment scenarios, where etcd is frequently teamed with applications such as Kubernetes, …

2 days ago · Get clear answers to what is etcd, how it powers Kubernetes state, and why strong consistency and reliability matter for your cluster’s health.

etcd is an open source distributed key-value store used to hold and manage the critical information that distributed systems need to keep running. Most notably, it manages the configuration data, state …

Jan 8, 2019 · etcd is an open source, distributed, consistent key-value store for shared configuration and scheduler coordination of distributed systems or clusters.

Jul 25, 2025 · etcd is a distributed key-value store designed for reliability, high availability, and consistency. It is a Cloud Native project that powers much of the tools utilized in the Cloud …

Jul 6, 2024 · Explore etcd, an open-source distributed key-value store. Understand its fundamental concepts, features, and use cases with examples.

Jan 14, 2026 · etcd is a consistent and highly-available key value store used as Kubernetes' backing store for all cluster data. If your Kubernetes cluster uses etcd as its backing store, make sure you …

May 15, 2025 · etcd has officially become a Kubernetes Special Interest Group: SIG-etcd. This change reflects etcd’s critical role as the primary datastore for Kubernetes and establishes a more structured …