Cratedb Cluster Construction Instructions

This is the construction instructions, actually built ES cluster can be, and Es basically the same

Configuration file Crate.yaml

Reference cluster architecture diagram

Cluster Name

cluster.name: my_cluster

Each node name

If omitted will be produced automatically, must be unique

node.name: node1

Cluster Transport port

transport.tcp.port:  4350-4360

Node Network Discovery Configuration

You can use DNS, or configure Ip:port mode directly

discovery.zen.ping.unicast.hosts:  - 10.0.1.101:4300  - 10.0.1.102:4300  - 10.0.1.103:4300

Master election mode

(N / 2) + 1参考三个节点，需要两个master discovery.zen.minimum_master_nodes: 2同时需要设置 node.master：  true|false

Reference configuration

Https://crate.io/docs/crate/reference/en/latest/config/node.html
Https://crate.io/docs/crate/guide/en/latest/scaling/multi-node-setup.html

Cratedb Cluster Construction Instructions