Version 3.4.0 home Branch management Demo Discovery service protocol Download and build Frequently Asked Questions (FAQ) Libraries and tools Logging conventions Metrics Production users Reporting bugs Tuning etcd release guide All metrics Benchmarks Benchmarking etcd v2.1.0 Benchmarking etcd v2.2.0 Benchmarking etcd v2.2.0-rc Benchmarking etcd v2.2.0-rc-memory Benchmarking etcd v3 Storage Memory Usage Benchmark Watch Memory Usage Benchmark Developer guide Experimental APIs and features Interacting with etcd Set up a local cluster System limits Why gRPC gateway gRPC naming and discovery Learning Data model Glossary KV API guarantees etcd client design etcd learner design etcd v3 authentication design etcd versus other key-value stores etcd3 API Operations guide Clustering Guide Configuration flags Design of runtime reconfiguration Disaster recovery Failure modes Hardware recommendations Maintenance Migrate applications from using API v2 to API v3 Monitoring etcd Performance Role-based access control Run etcd clusters inside containers Runtime reconfiguration Supported systems Transport security model Versioning etcd gateway gRPC proxy Platforms Amazon Web Services Container Linux with systemd FreeBSD Upgrading Upgrade etcd from 2.3 to 3.0 Upgrade etcd from 3.0 to 3.1 Upgrade etcd from 3.1 to 3.2 Upgrade etcd from 3.2 to 3.3 Upgrade etcd from 3.3 to 3.4 Upgrade etcd from 3.4 to 3.5 Upgrading etcd clusters and applications etcd v3 API