Control plane resiliency and recovery High availability and fault tolerance with failure domains Failure domain platform support and configuration Balancing control plane machines...

etcd namespace metrics http requests proxy etcd_debugging namespace metrics etcdserver wal snapshot rafthttp Prometheus supplied metrics etcd uses Prometheus for metrics...

Separating Worker Nodes from Nodes with Other Roles Recommended Number of Nodes with Each Role Number of Controlplane Nodes Number of etcd Nodes Number of Worker Nodes Why Prod...

gRPC proxy Scalable watch API Limitations Scalable lease API Abusive clients protection Start etcd gRPC proxy gRPC proxy TBD! This is a pre-alpha feature, we are looking ...

Scalable watch API Limitations Scalable lease API Abusive clients protection Start etcd gRPC proxy Client endpoint synchronization and name resolution Namespacing TLS termin...

Troubleshooting kOps clusters The Control Plane Nodeup API Server API Server hangs after etcd restore etcd DNS CNI missing files in /opt/cni/bin empty directory CNI plugin...

查看可用的快照 从快照中恢复集群 在没有快照的情况下恢复 etcd 在 Rancher v2.2.0 之前的版本中创建的集群里启用定期快照 从 v2.2.0 开始可用 etcd 数据库简化了RKE 集群 执行 etcd 备份和恢复的过程。etcd 数据库的快照被获取并保存到本地的 etcd 节点或 S3 兼容的目标上，即使所有的 etcd 节点都...

使用备份恢复集群 查看可用快照 使用快照恢复集群 在没有快照的情况下恢复 etcd 为使用 Rancher v2.2.0 之前的版本创建的集群启用快照功能 使用备份恢复集群 你可以轻松备份和恢复 Rancher 启动的 Kubernetes 集群 的 etcd。etcd 数据库的快照会保存在 etcd 节点或 S3 兼容目标上。配置 S3 的好...

Install Requirements Install pre-built binaries Build from source Installation check Install Instructions for installing etcd from pre-built binaries or from source. Req...

Using etcd discovery with go-grpc Managing service endpoints Adding an endpoint Deleting an endpoint Registering an endpoint with a lease etcd provides a gRPC resolver to sup...