Elasticsearch安装和配置

Elasticsearch版本： 7.0.0
Kibana版本： 7.0.0
服务器： centos7.2 64位

Elasticsearch

1、下载

wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.0.0-linux-x86_64.tar.gz

2、解压

[root@localhost elastic]# tar -zxvf elasticsearch-7.0.0-linux-x86_64.tar.gz

3、修改配置

[root@localhost elastic]# cd elasticsearch-7.0.0/
[root@localhost elasticsearch-7.0.0]# vim config/elasticsearch.yml

配置

 # Use a descriptive name for your cluster:
 cluster.name: my-application
 # Set the bind address to a specific IP (IPv4 or IPv6):

 # Set a custom port for HTTP:
 http.port: 9200
# 下面配置必须加上,否则外部不能访问,不配置可以用nginx
 network.host: 192.168.177.128
 cluster.initial_master_nodes: ["node-1"]
 http.cors.enabled: true
 http.cors.allow-origin: "*"

4、运行

[root@localhost elasticsearch-7.0.0]# ./bin/elasticsearch

网页上打开
http://192.168.177.128:9200/

{
  "name" : "localhost.localdomain",
  "cluster_name" : "my-application",
  "cluster_uuid" : "-NVZPxyURByju4VFh0HDuQ",
  "version" : {
    "number" : "7.0.0",
    "build_flavor" : "default",
    "build_type" : "tar",
    "build_hash" : "b7e28a7",
    "build_date" : "2019-04-05T22:55:32.697037Z",
    "build_snapshot" : false,
    "lucene_version" : "8.0.0",
    "minimum_wire_compatibility_version" : "6.7.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "You Know, for Search"
}

elasticsearch错误集

后台运行

[elsearch@localhost elasticsearch-7.0.0]$ nohup ./bin/elasticsearch &
[elsearch@localhost elasticsearch-7.0.0]$ nohup: ignoring input and appending output to ‘nohup.out’

nohup.out 中会打印运行信息

查看端口 netstat -nltp

[elsearch@localhost elasticsearch-7.0.0]$ netstat -nltp
(Not all processes could be identified, non-owned process info
 will not be shown, you would have to be root to see it all.)
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:111             0.0.0.0:*               LISTEN      -                   
tcp        0      0 192.168.122.1:53        0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:631           0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      -                   
tcp6       0      0 :::3306                 :::*                    LISTEN      -                   
tcp6       0      0 :::111                  :::*                    LISTEN      -                   
tcp6       0      0 192.168.177.128:9200    :::*                    LISTEN      3464/java           
tcp6       0      0 192.168.177.128:9300    :::*                    LISTEN      3464/java           
tcp6       0      0 :::22                   :::*                    LISTEN      -                   
tcp6       0      0 ::1:631                 :::*                    LISTEN      -                   
tcp6       0      0 ::1:25                  :::*                    LISTEN      -                   
[elsearch@localhost elasticsearch-7.0.0]$

关闭

方式1
[elsearch@localhost elasticsearch-7.0.0]$ ps -ef|grep elasticsearch-7.0.0
elsearch   3464   2953 20 03:49 pts/0    00:00:21 /home/elastic/elasticsearch-7.0.0/jdk/bin/java -Xms1g -Xmx1g -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -Des.networkaddress.cache.ttl=60 -Des.networkaddress.cache.negative.ttl=10 -XX:+AlwaysPreTouch -Xss1m -Djava.awt.headless=true -Dfile.encoding=UTF-8 -Djna.nosys=true -XX:-OmitStackTraceInFastThrow -Dio.netty.noUnsafe=true -Dio.netty.noKeySetOptimization=true -Dio.netty.recycler.maxCapacityPerThread=0 -Dlog4j.shutdownHookEnabled=false -Dlog4j2.disable.jmx=true -Djava.io.tmpdir=/tmp/elasticsearch-3957884088718425250 -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=data -XX:ErrorFile=logs/hs_err_pid%p.log -Xlog:gc*,gc+age=trace,safepoint:file=logs/gc.log:utctime,pid,tags:filecount=32,filesize=64m -Djava.locale.providers=COMPAT -Dio.netty.allocator.type=unpooled -Des.path.home=/home/elastic/elasticsearch-7.0.0 -Des.path.conf=/home/elastic/elasticsearch-7.0.0/config -Des.distribution.flavor=default -Des.distribution.type=tar -Des.bundled_jdk=true -cp /home/elastic/elasticsearch-7.0.0/lib/* org.elasticsearch.bootstrap.Elasticsearch
elsearch   3528   3464  0 03:49 pts/0    00:00:00 /home/elastic/elasticsearch-7.0.0/modules/x-pack-ml/platform/linux-x86_64/bin/controller
elsearch   3589   2953  0 03:51 pts/0    00:00:00 grep --color=auto elasticsearch-7.0.0
[elsearch@localhost elasticsearch-7.0.0]$ kill 3464   

方式2
[elsearch@localhost elasticsearch-7.0.0]$ fuser -n tcp 9200
9200/tcp:             3464
[elsearch@localhost elasticsearch-7.0.0]$ kill 3464

或者直接netstat -nltp 然后kill进程号

Elasticsearch安装和配置