ETCD three ways to deploy a cluster

1. Static start

Requires three physical machines or virtual machines

$ etcd --name infra0 --initial-advertise-peer-urls http://10.0.1.10:2380    --listen-peer-urls http://10.0.1.10:2380   --listen-client-urls http:// 10.0.1.10:2379,http://127.0.0.1:2379   --advertise-client-urls http://10.0.1.10:2379    --initial-cluster-token etcd-cluster-1   --initial-cluster infra0=http:// 10.0.1.10:2380,infra1=http://10.0.1.11:2380,infra2=http://10.0.1.12:2380   -- Initial-cluster-state new$ etcd --name infra1 --initial-advertise-peer-urls http ://10.0.1.11:2380   --listen-peer-urls http://10.0.1.11:2380   -- Listen-client-urls http://10.0.1.11:2379,http://127.0.0.1:2379   --advertise-client-urls  http://10.0.1.11:2379   --initial-cluster-token etcd-cluster-1   -- Initial-cluster infra0=http://10.0.1.10:2380,infra1=http://10.0.1.11:2380,infra2=http://10.0.1.12:2380   --initial-cluster-state new$  etcd --name infra2 --initial-advertise-peer-urls http://10.0.1.12:2380    --listen-peer-urls http://10.0.1.12:2380   --listen-client-urls http:// 10.0.1.12:2379,http://127.0.0.1:2379   --advertise-client-urls http://10.0.1.12:2379    --initial-cluster-token etcd-cluster-1   --initial-cluster infra0=http:// 10.0.1.10:2380,infra1=http://10.0.1.11:2380,infra2=http://10.0.1.12:2380   -- Initial-cluster-state new

2. ETCD Service Discovery

Executes on any device, and if no size is added, the default is 3$ curl-w "\ n" https://discovery.etcd.io/new?size=3

$ etcd --name infra0 --initial-advertise-peer-urls http://10.0.1.10:2380    --listen-peer-urls http://10.0.1.10:2380   --listen-client-urls http:// 10.0.1.10:2379,http://127.0.0.1:2379   --advertise-client-urls http://10.0.1.10:2379    --discovery https://discovery.etcd.io/3e86b59982e49066c5d813af1c2e2579cbf573de$ etcd  --name infra1 --initial-advertise-peer-urls http://10.0.1.11:2380   -- listen-peer-urls http://10.0.1.11:2380   --listen-client-urls http://10.0.1.11:2379, http://127.0.0.1:2379   --advertise-client-urls http://10.0.1.11:2379   -- discovery https://discovery.etcd.io/3e86b59982e49066c5d813af1c2e2579cbf573de$ etcd --name  infra2 --initial-advertise-peer-urls http://10.0.1.12:2380   --listen-peer-urls  Http://10.0.1.12:2380   --listen-client-urls http://10.0.1.12:2379,http://127.0.0.1:2379   -- advertise-client-urls http://10.0.1.12:2379   --discovery https://discovery.etcd.io/ 3e86b59982e49066c5d813af1c2e2579cbf573de

3. DNS Service discovery

This method has not been tried, so do not post it, interested can go to the official website to view!

Note: The IP address needs to be modified according to its own situation, 127.0.0.1:2379 does not need to be modified, otherwise it will error: Bind:address already in use

This article is from the "Linux related" blog, so be sure to keep this source http://diadia.blog.51cto.com/5440926/1766678

ETCD three ways to deploy a cluster