杂项

集群配置

# Set the bind address to a specific IP (IPv4 or IPv6):
# 绑定本机的IP地址和暴露给集群的地址
# 
network.host: 192.168.152.128
# 
# Set a custom port for HTTP:
# 
http.port: 9200
transport.tcp.port: 9300
# --------------------------------- Discovery ----------------------------------
# 
# Pass an initial list of hosts to perform discovery when new node is started:
# The default list of hosts is ["127.0.0.1", "[::1]"]
# 
discovery.zen.ping.unicast.hosts: [ "192.168.152.129:9300","192.168.152.130:9300" ]

REST API

# 查看集群信息
curl http://127.0.0.1:9200/_cat/health?v
# 查看集群的索引数。
curl http://127.0.0.1:9200/_cat/indices?v
# 查看集群所在磁盘的分配状况
curl http://127.0.0.1:9200/_cat/allocation?v
# 查看集群的节点
curl http://127.0.0.1:9200/_cat/nodes?v
# 查看集群的其它信息。
curl http://127.0.0.1:9200/_cat/

解决问题记录 报错FORBIDDEN/12/index read-only / allow delete (api)

curl -XPUT -H "Content-Type: application/json" http://127.0.0.1:9200/_all/_settings -d '{"index.blocks.read_only_allow_delete": null}'