1.Upgrade to etcd version 3.4.16
2.Add NODE_EXPORTER feature
3.Fix service disruption issue during CPU and memory expansion
1. Upgrade to etcd version 3.4.16
2. Add NODE_EXPORTER feature
1. Upgrade to etcd version 3.3.25
2. Add NODE_EXPORTER feature
1. Add quota-backend-bytes management parameters
1. Upgrade to etcd version 3.2.24
2.Add the backup and restoration feature;
3.Support rolling upgrade, and seamless inline cluster upgrade
4. Support multi-region deployment and in-region high-availability
5. Add single-node mode to facilitate developme
ETCD 3.1.0 for cluster creation with etcd node and ETCD proxy function