elasticsearch cluster status

#!/usr/bin/python#!--*--coding:utf-8--*--importrequestsimporttimeimport Jsonimportsysimportcommandsts=int (Time.time ()) #print tscmd= ' curl 172.31.0.92:9200/_cat/health ' (a,b) =commands.getstatusoutput (cmd) #print bstatus= b.split (' ') [157]ifstatus== ' green ': healthy=3elifstatus== ' Yellow ': healthy=2elifstatus== ' red ':healthy=1else: healthy=0#printhealthypayload=[{ "Endpoint": "TBK01", " Metric ":" elasticsearch_status "," timestamp ": ts, "Step":60, "Value": 1, "CounterType": "G

Elasticsearch-cluster principle, elasticsearch-Cluster Elasticsearch version: 6.0 I. ES Clusters It is composed of one or more nodes with the same cluster. name to jointly bear the pressure on data and load. The elected master

Introduction: Mainly on the three Linux servers, cluster installation elasticsearch.6.2.1, and its ES plug-ins, a variety of management software 1. cluster installation es 1.1 environment Domain IP biluos.com 192.168.10.173 biluos1.com 192.168.10.174 biluos2.com 192.168.10.175 The latest version of JDK is installed on 1.2 machines [Root@bi

@ localhost logs] # lsElasticsearch-cluster-centos_index_indexing_slowlog.log elasticsearch-cluster-centos.log elasticsearch-cluster-centos_index_search_slowlog.log 7. Now our simple cluster configuration is complete. view the Cl

using the-I parameter, open stdin for console interactionWhen using the-t parameter, assign a TTY device that can support terminal logons, default to False $ docker exec-it 66ca0270ef44/bin/bash bash-4.3# 3.9 View cluster status Curl Http://ip:port/_cat/health?v, you can also use Health?prettyWe saw that the cluster had 5 nodes joined, and the experiment was

result: News Title: What are the efficacy of the main components of novogene? Set Properties to enable the client to sniff the status of the entire cluster You can set client. transport. sniff to true to enable the client to sniff the status of the entire cluster. /*** You can set client. transport. sniff to true to e

measure a lot of information, but only one is the most important, cluster health ). Elasticsearch uses three color states: green, yellow, and red. Green: All primary and replica shards are available. Yellow: All primary shards are available, but not all replica shards are available. Red: not all primary fragments are available; 1. Create a single cluster node Ou

7.1 Node DiscoveryStart Elasticsearch, the node will look for the same cluster name and courseware of the master node, if there is joined, did not become the master node, responsible for the discovery of the module two purposesSelecting the master node and discovering the new node of the clusterTypes of 7.1.1 DiscoveriesElasticsearch allows the use of Zen discovery, in the config inside the elasticsearch.ym

HTTP.MAX_CONTENT_LENGTH:100MB #设置http内容的最大大小Http.enabled:true #是否开启http服务对外提供服务Discovery.zen.minimum_master_nodes:2 #设置这个参数来保证集群中的节点可以知道其它N个有master资格的节点. The default is 1, for large clusters, you can set a larger value (2-4)Discovery.zen.ping.timeout:120s #设置集群中自动发现其他节点时ping连接的超时时间Discovery.zen.ping.multicast.enabled:true #设置是否打开多播发现节点discovery.zen.ping.unicast.hosts:["10.0.0.209:9300", "10.0.0.206:9300", "10.0.0.208:9300"] #设置集群中的Master节点的初始列表, You can use these nodes to automatically discover

soft connection for the Directory ln-s elasticsearch-1.0.1 elasticsearch. After completion, the directory structure is as follows: (2) Configure es. Here only do the simplest configuration, modify the ES_HOME/config/elasticsearch. yml file, set the value of node. name to "test-node1", indicating that the current es service node name is test-node1. (3) Start ES.

Elasticsearch-head is an interface of the cluster operations and management tools, he is written through HTML5, can be a fool of the cluster operation. Installation There are two ways to install: 1, through the Elasticseach to bring the plugin command Plugin-install Aconex/elasticsearch-headCan see --Installing M

what is restful? REST (representational state transfer representational status transfer) is a design and development approach to network applications that reduces the complexity of development and increases the scalability of the system. Rest has design concepts and guidelines that are restful in the applications that follow these guidelines. In a rest-style structure, all requests must be made on an object that has a specific address set by the URL.

:9200{ "status" NBSP;: 200, "name" : "Elk-search1", #自定义的节点名称 "cluster_name" : "Elk-search", # Custom Cluster Name "version" :{ "number" : "1.7.2", "Build_hash" : "E43676b1385b8125d647f593f7202acbd816e8ec", "build _timestamp ":" 2015-09-14t09:49:53z "," Build_snapshot ":false, "Lucene_version" : "4.10.4" }, "tagline" : " Youknow,forsearch "} Iv. configuring Elastic