• Ubuntu环境部署单节点ElasticSearch实战案例


            Ubuntu环境部署单节点ElasticSearch实战案例

                                     作者:尹正杰

    版权声明:原创作品,谢绝转载!否则将追究法律责任。

    一.准备环境

    1>.环境说明

    [root@es101.yinzhengjie.com ~]# cat /etc/issue
    Ubuntu 18.04.3 LTS 
     l
    
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# uname -r
    4.15.0-55-generic
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# uname -m
    x86_64
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# free -h
                  total        used        free      shared  buff/cache   available
    Mem:           3.8G        202M        2.3G        1.4M        1.3G        3.4G
    Swap:          3.8G          0B        3.8G
    [root@es101.yinzhengjie.com ~]# 

    2>.安装JDK

    [root@es101.yinzhengjie.com ~]# ls                  #将下载的JDK上传到服务器
    jdk-8u201-linux-x64.tar.gz
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# mkdir -pv /yinzhengjie/softwares
    mkdir: created directory '/yinzhengjie/softwares'
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# tar -zxf jdk-8u201-linux-x64.tar.gz -C /yinzhengjie/softwares/
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# ll /yinzhengjie/softwares/
    total 0
    drwxr-xr-x 3 root root  26 Jun  3 01:04 ./
    drwxr-xr-x 3 root root  23 Jun  3 01:04 ../
    drwxr-xr-x 7 uucp  143 245 Dec 15  2018 jdk1.8.0_201/
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# vim /etc/profile.d/jdk.sh
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# cat /etc/profile.d/jdk.sh              #配置环JDK环境变量
    #!/bin/bash
    
    export JAVA_HOME=/yinzhengjie/softwares/jdk1.8.0_201
    export JRE_HOME=$JAVA_HOME/jre
    export CLASSPATH=.:$JAVA_HOME/LIB:$JRE_HOME/LIB:$CLASSPATH
    export PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATH
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# source /etc/profile.d/jdk.sh            #使环境变量生效
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# java -version                      #验证JDK环境是否配置成功,如果有以下的输出信息说明咱们配置成功啦~
    java version "1.8.0_201"
    Java(TM) SE Runtime Environment (build 1.8.0_201-b09)
    Java HotSpot(TM) 64-Bit Server VM (build 25.201-b09, mixed mode)
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# ln -sv /yinzhengjie/softwares/jdk1.8.0_201/bin/java /usr/local/bin/java      #一定要创建该符号链接,否则一会启动Elasticsearch将会失败
    '/usr/local/bin/java' -> '/yinzhengjie/softwares/jdk1.8.0_201/bin/java'
    [root@es101.yinzhengjie.com ~]# 

    3>.下载Elasticsearch软件包

      博主推荐阅读:
        https://www.cnblogs.com/yinzhengjie2020/p/12934518.html

    二.部署Elasticsearch

    1>.将下载的Elasticsearch上传到服务器

    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# ls
    elasticsearch-6.8.9.deb  jdk-8u201-linux-x64.tar.gz
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# dpkg -c elasticsearch-6.8.9.deb 
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/bin/
    -rwxr-xr-x root/root      1777 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch
    -rwxr-xr-x root/root       172 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-plugin
    -rwxr-xr-x root/root       118 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-shard
    -rwxr-xr-x root/root       121 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-keystore
    -rwxr-xr-x root/root      2189 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-env
    -rwxr-xr-x root/root       984 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-cli
    -rwxr-xr-x root/root       124 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-translog
    -rwxr-xr-x root/root       438 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-setup-passwords
    -rwxr-xr-x root/root       354 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack-security-env
    -rwxr-xr-x root/root       431 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-saml-metadata
    -rwxr-xr-x root/root       548 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-syskeygen.bat
    -rwxr-xr-x root/root       483 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-certutil
    -rwxr-xr-x root/root       303 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack-env.bat
    -rwxr-xr-x root/root       613 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-certgen.bat
    -rwxr-xr-x root/root       306 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack-env
    -rwxr-xr-x root/root       307 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack-security-env.bat
    -rwxr-xr-x root/root       306 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack-watcher-env.bat
    -rwxr-xr-x root/root       491 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-certgen
    -rwxr-xr-x root/root  18208246 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-sql-cli-6.8.9.jar
    -rwxr-xr-x root/root       426 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-syskeygen
    -rwxr-xr-x root/root       560 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-setup-passwords.bat
    -rwxr-xr-x root/root       433 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-croneval
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/
    -rwxr-xr-x root/root       520 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/setup-passwords
    -rwxr-xr-x root/root       682 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/setup-passwords.bat
    -rwxr-xr-x root/root       508 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/syskeygen
    -rwxr-xr-x root/root       516 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/saml-metadata
    -rwxr-xr-x root/root       504 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/certgen
    -rwxr-xr-x root/root       668 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/croneval.bat
    -rwxr-xr-x root/root       670 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/syskeygen.bat
    -rwxr-xr-x root/root       678 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/saml-metadata.bat
    -rwxr-xr-x root/root       500 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/users
    -rwxr-xr-x root/root       666 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/sql-cli.bat
    -rwxr-xr-x root/root       504 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/migrate
    -rwxr-xr-x root/root       666 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/certgen.bat
    -rwxr-xr-x root/root       666 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/migrate.bat
    -rwxr-xr-x root/root       506 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/certutil
    -rwxr-xr-x root/root       506 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/croneval
    -rwxr-xr-x root/root       668 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/certutil.bat
    -rwxr-xr-x root/root       662 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/users.bat
    -rwxr-xr-x root/root       504 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack/sql-cli
    -rwxr-xr-x root/root       353 2020-05-04 17:13 ./usr/share/elasticsearch/bin/x-pack-watcher-env
    -rwxr-xr-x root/root       649 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-sql-cli.bat
    -rwxr-xr-x root/root       548 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-users.bat
    -rwxr-xr-x root/root       555 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-croneval.bat
    -rwxr-xr-x root/root       440 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-migrate
    -rwxr-xr-x root/root       605 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-certutil.bat
    -rwxr-xr-x root/root       562 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-migrate.bat
    -rwxr-xr-x root/root       427 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-sql-cli
    -rwxr-xr-x root/root       426 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-users
    -rwxr-xr-x root/root       553 2020-05-04 17:13 ./usr/share/elasticsearch/bin/elasticsearch-saml-metadata.bat
    -rw-r--r-- root/root      8534 2020-05-04 17:13 ./usr/share/elasticsearch/README.textile
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/lib/
    -rw-r--r-- root/root  10715324 2020-05-04 17:13 ./usr/share/elasticsearch/lib/elasticsearch-6.8.9.jar
    -rw-r--r-- root/root    118611 2020-05-04 17:13 ./usr/share/elasticsearch/lib/elasticsearch-x-content-6.8.9.jar
    -rw-r--r-- root/root     16037 2020-05-04 17:13 ./usr/share/elasticsearch/lib/elasticsearch-cli-6.8.9.jar
    -rw-r--r-- root/root     37083 2020-05-04 17:13 ./usr/share/elasticsearch/lib/elasticsearch-core-6.8.9.jar
    -rw-r--r-- root/root     10876 2020-05-04 17:13 ./usr/share/elasticsearch/lib/elasticsearch-secure-sm-6.8.9.jar
    -rw-r--r-- root/root   3089727 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-core-7.7.3.jar
    -rw-r--r-- root/root   1664759 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-analyzers-common-7.7.3.jar
    -rw-r--r-- root/root    100039 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-backward-codecs-7.7.3.jar
    -rw-r--r-- root/root     87265 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-grouping-7.7.3.jar
    -rw-r--r-- root/root    207353 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-highlighter-7.7.3.jar
    -rw-r--r-- root/root    145974 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-join-7.7.3.jar
    -rw-r--r-- root/root     51507 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-memory-7.7.3.jar
    -rw-r--r-- root/root     95435 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-misc-7.7.3.jar
    -rw-r--r-- root/root    265142 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-queries-7.7.3.jar
    -rw-r--r-- root/root    381935 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-queryparser-7.7.3.jar
    -rw-r--r-- root/root    279670 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-sandbox-7.7.3.jar
    -rw-r--r-- root/root     14492 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-spatial-7.7.3.jar
    -rw-r--r-- root/root    236638 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-spatial-extras-7.7.3.jar
    -rw-r--r-- root/root    306269 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-spatial3d-7.7.3.jar
    -rw-r--r-- root/root    245700 2020-05-04 17:13 ./usr/share/elasticsearch/lib/lucene-suggest-7.7.3.jar
    -rw-r--r-- root/root   1140290 2020-05-04 17:13 ./usr/share/elasticsearch/lib/hppc-0.7.1.jar
    -rw-r--r-- root/root    640724 2020-05-04 17:13 ./usr/share/elasticsearch/lib/joda-time-2.10.1.jar
    -rw-r--r-- root/root     51208 2020-05-04 17:13 ./usr/share/elasticsearch/lib/t-digest-3.2.jar
    -rw-r--r-- root/root    114165 2020-05-04 17:13 ./usr/share/elasticsearch/lib/HdrHistogram-2.1.9.jar
    -rw-r--r-- root/root    204833 2020-05-04 17:13 ./usr/share/elasticsearch/lib/spatial4j-0.7.jar
    -rw-r--r-- root/root    797736 2020-05-04 17:13 ./usr/share/elasticsearch/lib/jts-core-1.15.0.jar
    -rw-r--r-- root/root    264060 2020-05-04 17:13 ./usr/share/elasticsearch/lib/log4j-api-2.11.1.jar
    -rw-r--r-- root/root   1607947 2020-05-04 17:13 ./usr/share/elasticsearch/lib/log4j-core-2.11.1.jar
    -rw-r--r-- root/root     63731 2020-05-04 17:13 ./usr/share/elasticsearch/lib/log4j-1.2-api-2.11.1.jar
    -rw-r--r-- root/root    885297 2020-05-04 17:13 ./usr/share/elasticsearch/lib/jna-4.5.1.jar
    -rw-r--r-- root/root    273599 2020-05-04 17:13 ./usr/share/elasticsearch/lib/snakeyaml-1.17.jar
    -rw-r--r-- root/root    282633 2020-05-04 17:13 ./usr/share/elasticsearch/lib/jackson-core-2.8.11.jar
    -rw-r--r-- root/root     73890 2020-05-04 17:13 ./usr/share/elasticsearch/lib/jackson-dataformat-smile-2.8.11.jar
    -rw-r--r-- root/root     40879 2020-05-04 17:13 ./usr/share/elasticsearch/lib/jackson-dataformat-yaml-2.8.11.jar
    -rw-r--r-- root/root     50729 2020-05-04 17:13 ./usr/share/elasticsearch/lib/jackson-dataformat-cbor-2.8.11.jar
    -rw-r--r-- root/root     78074 2020-05-04 17:13 ./usr/share/elasticsearch/lib/jopt-simple-5.0.2.jar
    -rw-r--r-- root/root      6513 2020-05-04 17:13 ./usr/share/elasticsearch/lib/plugin-classloader-6.8.9.jar
    -rw-r--r-- root/root      8667 2020-05-04 17:13 ./usr/share/elasticsearch/lib/java-version-checker-6.8.9.jar
    -rw-r--r-- root/root     13061 2020-05-04 17:13 ./usr/share/elasticsearch/lib/elasticsearch-launchers-6.8.9.jar
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/lib/tools/
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/lib/tools/plugin-cli/
    -rw-r--r-- root/root     33726 2020-05-04 17:13 ./usr/share/elasticsearch/lib/tools/plugin-cli/elasticsearch-plugin-cli-6.8.9.jar
    -rw-r--r-- root/root    329081 2020-05-04 17:13 ./usr/share/elasticsearch/lib/tools/plugin-cli/bcpg-jdk15on-1.64.jar
    -rw-r--r-- root/root   4771726 2020-05-04 17:13 ./usr/share/elasticsearch/lib/tools/plugin-cli/bcprov-jdk15on-1.64.jar
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/lib/tools/security-cli/
    -rw-r--r-- root/root     67429 2020-05-04 17:13 ./usr/share/elasticsearch/lib/tools/security-cli/elasticsearch-security-cli-6.8.9.jar
    -rw-r--r-- root/root    878038 2020-05-04 17:13 ./usr/share/elasticsearch/lib/tools/security-cli/bcpkix-jdk15on-1.64.jar
    -rw-r--r-- root/root   4771726 2020-05-04 17:13 ./usr/share/elasticsearch/lib/tools/security-cli/bcprov-jdk15on-1.64.jar
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/transport-netty4/
    -rw-r--r-- root/root    586829 2020-05-04 17:13 ./usr/share/elasticsearch/modules/transport-netty4/netty-common-4.1.32.Final.jar
    -rw-r--r-- root/root     32800 2020-05-04 17:13 ./usr/share/elasticsearch/modules/transport-netty4/netty-resolver-4.1.32.Final.jar
    -rw-r--r-- root/root     81905 2020-05-04 17:13 ./usr/share/elasticsearch/modules/transport-netty4/transport-netty4-client-6.8.9.jar
    -rw-r--r-- root/root    463581 2020-05-04 17:13 ./usr/share/elasticsearch/modules/transport-netty4/netty-transport-4.1.32.Final.jar
    -rw-r--r-- root/root    420485 2020-05-04 17:13 ./usr/share/elasticsearch/modules/transport-netty4/netty-handler-4.1.32.Final.jar
    -rw-r--r-- root/root      1593 2020-05-04 17:13 ./usr/share/elasticsearch/modules/transport-netty4/plugin-security.policy
    -rw-r--r-- root/root    316671 2020-05-04 17:13 ./usr/share/elasticsearch/modules/transport-netty4/netty-codec-4.1.32.Final.jar
    -rw-r--r-- root/root      1450 2020-05-04 17:13 ./usr/share/elasticsearch/modules/transport-netty4/plugin-descriptor.properties
    -rw-r--r-- root/root    277778 2020-05-04 17:13 ./usr/share/elasticsearch/modules/transport-netty4/netty-buffer-4.1.32.Final.jar
    -rw-r--r-- root/root    563215 2020-05-04 17:13 ./usr/share/elasticsearch/modules/transport-netty4/netty-codec-http-4.1.32.Final.jar
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/lang-painless/
    -rw-r--r-- root/root    387750 2020-05-04 17:13 ./usr/share/elasticsearch/modules/lang-painless/asm-debug-all-5.1.jar
    -rw-r--r-- root/root     15522 2020-05-04 17:13 ./usr/share/elasticsearch/modules/lang-painless/elasticsearch-scripting-painless-spi-6.8.9.jar
    -rw-r--r-- root/root    513396 2020-05-04 17:13 ./usr/share/elasticsearch/modules/lang-painless/lang-painless-6.8.9.jar
    -rw-r--r-- root/root    302248 2020-05-04 17:13 ./usr/share/elasticsearch/modules/lang-painless/antlr4-runtime-4.5.3.jar
    -rw-r--r-- root/root      1032 2020-05-04 17:13 ./usr/share/elasticsearch/modules/lang-painless/plugin-security.policy
    -rw-r--r-- root/root      1469 2020-05-04 17:13 ./usr/share/elasticsearch/modules/lang-painless/plugin-descriptor.properties
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-sql/
    -rw-r--r-- root/root        57 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-sql/NOTICE.txt
    -rw-r--r-- root/root     59197 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-sql/aggs-matrix-stats-client-6.8.9.jar
    -rw-r--r-- root/root     28200 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-sql/sql-proto-6.8.9.jar
    -rw-r--r-- root/root     35432 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-sql/sql-action-6.8.9.jar
    -rw-r--r-- root/root     13675 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-sql/LICENSE.txt
    -rw-r--r-- root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-sql/plugin-security.policy
    -rw-r--r-- root/root   1362453 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-sql/x-pack-sql-6.8.9.jar
    -rw-r--r-- root/root      1493 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-sql/plugin-descriptor.properties
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-deprecation/
    -rw-r--r-- root/root        57 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-deprecation/NOTICE.txt
    -rw-r--r-- root/root     39647 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-deprecation/x-pack-deprecation-6.8.9.jar
    -rw-r--r-- root/root     13675 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-deprecation/LICENSE.txt
    -rw-r--r-- root/root      1045 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-deprecation/plugin-security.policy
    -rw-r--r-- root/root      1480 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-deprecation/plugin-descriptor.properties
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-ml/
    -rw-r--r-- root/root    189961 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-ml/joni-2.1.6.jar
    -rw-r--r-- root/root    134203 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-ml/NOTICE.txt
    -rw-r--r-- root/root   1512807 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-ml/jcodings-1.0.12.jar
    -rw-r--r-- root/root   1175276 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-ml/x-pack-ml-6.8.9.jar
    -rw-r--r-- root/root     32079 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-ml/elasticsearch-grok-6.8.9.jar
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    -rw-r--r-- root/root     32079 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-common/elasticsearch-grok-6.8.9.jar
    -rw-r--r-- root/root      1553 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-common/plugin-descriptor.properties
    -rw-r--r-- root/root     24464 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-common/elasticsearch-dissect-6.8.9.jar
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/reindex/
    -rw-r--r-- root/root     52679 2020-05-04 17:13 ./usr/share/elasticsearch/modules/reindex/elasticsearch-ssl-config-6.8.9.jar
    -rw-r--r-- root/root    736658 2020-05-04 17:13 ./usr/share/elasticsearch/modules/reindex/httpclient-4.5.2.jar
    -rw-r--r-- root/root     62050 2020-05-04 17:13 ./usr/share/elasticsearch/modules/reindex/commons-logging-1.1.3.jar
    -rw-r--r-- root/root    356201 2020-05-04 17:13 ./usr/share/elasticsearch/modules/reindex/httpcore-nio-4.4.5.jar
    -rw-r--r-- root/root    284184 2020-05-04 17:13 ./usr/share/elasticsearch/modules/reindex/commons-codec-1.10.jar
    -rw-r--r-- root/root      1280 2020-05-04 17:13 ./usr/share/elasticsearch/modules/reindex/plugin-security.policy
    -rw-r--r-- root/root    177112 2020-05-04 17:13 ./usr/share/elasticsearch/modules/reindex/httpasyncclient-4.1.2.jar
    -rw-r--r-- root/root      1503 2020-05-04 17:13 ./usr/share/elasticsearch/modules/reindex/plugin-descriptor.properties
    -rw-r--r-- root/root    115990 2020-05-04 17:13 ./usr/share/elasticsearch/modules/reindex/reindex-client-6.8.9.jar
    -rw-r--r-- root/root    327373 2020-05-04 17:13 ./usr/share/elasticsearch/modules/reindex/httpcore-4.4.5.jar
    -rw-r--r-- root/root     65422 2020-05-04 17:13 ./usr/share/elasticsearch/modules/reindex/elasticsearch-rest-client-6.8.9.jar
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/aggs-matrix-stats/
    -rw-r--r-- root/root     59197 2020-05-04 17:13 ./usr/share/elasticsearch/modules/aggs-matrix-stats/aggs-matrix-stats-client-6.8.9.jar
    -rw-r--r-- root/root      1529 2020-05-04 17:13 ./usr/share/elasticsearch/modules/aggs-matrix-stats/plugin-descriptor.properties
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/repository-url/
    -rw-r--r-- root/root     14479 2020-05-04 17:13 ./usr/share/elasticsearch/modules/repository-url/repository-url-6.8.9.jar
    -rw-r--r-- root/root       856 2020-05-04 17:13 ./usr/share/elasticsearch/modules/repository-url/plugin-security.policy
    -rw-r--r-- root/root      1454 2020-05-04 17:13 ./usr/share/elasticsearch/modules/repository-url/plugin-descriptor.properties
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-logstash/
    -rw-r--r-- root/root        57 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-logstash/NOTICE.txt
    -rw-r--r-- root/root     10026 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-logstash/x-pack-logstash-6.8.9.jar
    -rw-r--r-- root/root     13675 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-logstash/LICENSE.txt
    -rw-r--r-- root/root      1046 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-logstash/plugin-security.policy
    -rw-r--r-- root/root      1468 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-logstash/plugin-descriptor.properties
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-geoip/
    -rw-r--r-- root/root     26471 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-geoip/ingest-geoip-6.8.9.jar
    -rw-r--r-- root/root     55786 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-geoip/jackson-annotations-2.8.11.jar
    -rw-r--r-- root/root     21693 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-geoip/maxmind-db-1.2.2.jar
    -rw-r--r-- root/root   6173457 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-geoip/GeoLite2-ASN.mmdb
    -rw-r--r-- root/root   1243961 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-geoip/jackson-databind-2.8.11.6.jar
    -rw-r--r-- root/root      1461 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-geoip/plugin-security.policy
    -rw-r--r-- root/root  57784030 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-geoip/GeoLite2-City.mmdb
    -rw-r--r-- root/root   3428908 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-geoip/GeoLite2-Country.mmdb
    -rw-r--r-- root/root     44701 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-geoip/geoip2-2.9.0.jar
    -rw-r--r-- root/root      1511 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-geoip/plugin-descriptor.properties
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/mapper-extras/
    -rw-r--r-- root/root      1445 2020-05-04 17:13 ./usr/share/elasticsearch/modules/mapper-extras/plugin-descriptor.properties
    -rw-r--r-- root/root     30290 2020-05-04 17:13 ./usr/share/elasticsearch/modules/mapper-extras/mapper-extras-6.8.9.jar
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/lang-mustache/
    -rw-r--r-- root/root     61575 2020-05-04 17:13 ./usr/share/elasticsearch/modules/lang-mustache/lang-mustache-client-6.8.9.jar
    -rw-r--r-- root/root     99939 2020-05-04 17:13 ./usr/share/elasticsearch/modules/lang-mustache/compiler-0.9.3.jar
    -rw-r--r-- root/root       902 2020-05-04 17:13 ./usr/share/elasticsearch/modules/lang-mustache/plugin-security.policy
    -rw-r--r-- root/root      1465 2020-05-04 17:13 ./usr/share/elasticsearch/modules/lang-mustache/plugin-descriptor.properties
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/percolator/
    -rw-r--r-- root/root     74167 2020-05-04 17:13 ./usr/share/elasticsearch/modules/percolator/percolator-client-6.8.9.jar
    -rw-r--r-- root/root      1509 2020-05-04 17:13 ./usr/share/elasticsearch/modules/percolator/plugin-descriptor.properties
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/analysis-common/
    -rw-r--r-- root/root    183824 2020-05-04 17:13 ./usr/share/elasticsearch/modules/analysis-common/analysis-common-6.8.9.jar
    -rw-r--r-- root/root      1481 2020-05-04 17:13 ./usr/share/elasticsearch/modules/analysis-common/plugin-descriptor.properties
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-upgrade/
    -rw-r--r-- root/root        57 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-upgrade/NOTICE.txt
    -rw-r--r-- root/root     13675 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-upgrade/LICENSE.txt
    -rw-r--r-- root/root      1045 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-upgrade/plugin-security.policy
    -rw-r--r-- root/root      1464 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-upgrade/plugin-descriptor.properties
    -rw-r--r-- root/root     44533 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-upgrade/x-pack-upgrade-6.8.9.jar
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-user-agent/
    -rw-r--r-- root/root     60628 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-user-agent/ingest-user-agent-6.8.9.jar
    -rw-r--r-- root/root      1489 2020-05-04 17:13 ./usr/share/elasticsearch/modules/ingest-user-agent/plugin-descriptor.properties
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/
    -rw-r--r-- root/root     46264 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/NOTICE.txt
    -rw-r--r-- root/root    586829 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/netty-common-4.1.32.Final.jar
    -rw-r--r-- root/root   2335336 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/x-pack-core-6.8.9.jar
    -rw-r--r-- root/root    736658 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/httpclient-4.5.2.jar
    -rw-r--r-- root/root     32800 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/netty-resolver-4.1.32.Final.jar
    -rw-r--r-- root/root     62050 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/commons-logging-1.1.3.jar
    -rw-r--r-- root/root    356201 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/httpcore-nio-4.4.5.jar
    -rw-r--r-- root/root    284184 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/commons-codec-1.10.jar
    -rw-r--r-- root/root     81905 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/transport-netty4-client-6.8.9.jar
    -rw-r--r-- root/root    463581 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/netty-transport-4.1.32.Final.jar
    -rw-r--r-- root/root    420485 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/netty-handler-4.1.32.Final.jar
    -rw-r--r-- root/root   4115911 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/unboundid-ldapsdk-4.0.8.jar
    -rw-r--r-- root/root     13675 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/LICENSE.txt
    -rw-r--r-- root/root      1574 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/plugin-security.policy
    -rw-r--r-- root/root    177112 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/httpasyncclient-4.1.2.jar
    -rw-r--r-- root/root    316671 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/netty-codec-4.1.32.Final.jar
    -rw-r--r-- root/root      1448 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/plugin-descriptor.properties
    -rw-r--r-- root/root    327373 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/httpcore-4.4.5.jar
    -rw-r--r-- root/root    277778 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/netty-buffer-4.1.32.Final.jar
    -rw-r--r-- root/root    563215 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-core/netty-codec-http-4.1.32.Final.jar
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/
    -rw-r--r-- root/root     23544 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-storage-api-3.3.0.jar
    -rw-r--r-- root/root    141836 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/NOTICE.txt
    -rw-r--r-- root/root     23241 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/log4j-slf4j-impl-2.11.1.jar
    -rw-r--r-- root/root    160741 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-soap-api-3.3.0.jar
    -rw-r--r-- root/root     25689 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/slf4j-api-1.6.2.jar
    -rw-r--r-- root/root    403093 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-soap-impl-3.3.0.jar
    -rw-r--r-- root/root    292460 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-xmlsec-impl-3.3.0.jar
    -rw-r--r-- root/root    129402 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/metrics-core-3.2.2.jar
    -rw-r--r-- root/root   1128664 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-saml-impl-3.3.0.jar
    -rw-r--r-- root/root     12603 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-messaging-impl-3.3.0.jar
    -rw-r--r-- root/root    206288 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-xmlsec-api-3.3.0.jar
    -rw-r--r-- root/root    162471 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/cryptacular-1.2.4.jar
    -rw-r--r-- root/root   2308517 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/guava-19.0.jar
    -rw-r--r-- root/root   1133022 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/xmlsec-2.0.8.jar
    -rw-r--r-- root/root     28145 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-profile-impl-3.3.0.jar
    -rw-r--r-- root/root    397385 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-saml-api-3.3.0.jar
    -rw-r--r-- root/root     13675 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/LICENSE.txt
    -rw-r--r-- root/root      3154 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/plugin-security.policy
    -rw-r--r-- root/root     97689 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-security-impl-3.3.0.jar
    -rw-r--r-- root/root    177928 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-core-3.3.0.jar
    -rw-r--r-- root/root      1468 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/plugin-descriptor.properties
    -rw-r--r-- root/root     27040 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-profile-api-3.3.0.jar
    -rw-r--r-- root/root   1032743 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/x-pack-security-6.8.9.jar
    -rw-r--r-- root/root    233305 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/java-support-7.3.0.jar
    -rw-r--r-- root/root     53160 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-messaging-api-3.3.0.jar
    -rw-r--r-- root/root     76799 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-storage-impl-3.3.0.jar
    -rw-r--r-- root/root     60830 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/opensaml-security-api-3.3.0.jar
    -rw-r--r-- root/root    158984 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-security/httpclient-cache-4.5.2.jar
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-monitoring/
    -rw-r--r-- root/root        57 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-monitoring/NOTICE.txt
    -rw-r--r-- root/root     25370 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-monitoring/elasticsearch-rest-client-sniffer-6.8.9.jar
    -rw-r--r-- root/root     13675 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-monitoring/LICENSE.txt
    -rw-r--r-- root/root      1731 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-monitoring/plugin-security.policy
    -rw-r--r-- root/root      1476 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-monitoring/plugin-descriptor.properties
    -rw-r--r-- root/root    196650 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-monitoring/x-pack-monitoring-6.8.9.jar
    -rw-r--r-- root/root     65422 2020-05-04 17:13 ./usr/share/elasticsearch/modules/x-pack-monitoring/elasticsearch-rest-client-6.8.9.jar
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/elasticsearch/modules/rank-eval/
    -rw-r--r-- root/root     76567 2020-05-04 17:13 ./usr/share/elasticsearch/modules/rank-eval/rank-eval-client-6.8.9.jar
    -rw-r--r-- root/root      1471 2020-05-04 17:13 ./usr/share/elasticsearch/modules/rank-eval/plugin-descriptor.properties
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/doc/
    drwxr-xr-x root/root         0 2020-05-04 17:13 ./usr/share/doc/elasticsearch/
    -rw-r--r-- root/root     14048 2020-05-04 17:13 ./usr/share/doc/elasticsearch/copyright
    drwxr-xr-x root/elasticsearch 0 2020-05-04 17:13 ./etc/
    drwxr-s--- root/elasticsearch 0 2020-05-04 17:13 ./etc/elasticsearch/
    -rw-rw---- root/elasticsearch 3957 2020-05-04 17:13 ./etc/elasticsearch/jvm.options
    -rw-rw---- root/elasticsearch 2869 2020-05-04 17:13 ./etc/elasticsearch/elasticsearch.yml
    -rw-rw---- root/elasticsearch    0 2020-05-04 17:13 ./etc/elasticsearch/users
    -rw-rw---- root/elasticsearch  197 2020-05-04 17:13 ./etc/elasticsearch/roles.yml
    -rw-rw---- root/elasticsearch    0 2020-05-04 17:13 ./etc/elasticsearch/users_roles
    -rw-rw---- root/elasticsearch 13085 2020-05-04 17:13 ./etc/elasticsearch/log4j2.properties
    -rw-rw---- root/elasticsearch   473 2020-05-04 17:13 ./etc/elasticsearch/role_mapping.yml
    drwxr-xr-x root/elasticsearch     0 2020-05-04 17:13 ./etc/default/
    -rw-rw---- root/elasticsearch  1613 2020-05-04 17:13 ./etc/default/elasticsearch
    drwxr-xr-x root/root              0 2020-05-04 17:13 ./usr/lib/
    drwxr-xr-x root/root              0 2020-05-04 17:13 ./usr/lib/tmpfiles.d/
    -rw-r--r-- root/root             67 2020-05-04 17:13 ./usr/lib/tmpfiles.d/elasticsearch.conf
    drwxr-xr-x root/root              0 2020-05-04 17:13 ./usr/lib/systemd/
    drwxr-xr-x root/root              0 2020-05-04 17:13 ./usr/lib/systemd/system/
    -rw-r--r-- root/root           1679 2020-05-04 17:13 ./usr/lib/systemd/system/elasticsearch.service
    drwxr-xr-x root/root              0 2020-05-04 17:13 ./usr/lib/sysctl.d/
    -rw-r--r-- root/root             24 2020-05-04 17:13 ./usr/lib/sysctl.d/elasticsearch.conf
    drwxr-xr-x root/root              0 2020-05-04 17:13 ./etc/init.d/
    -rwxr-x--- root/root           4289 2020-05-04 17:13 ./etc/init.d/elasticsearch
    drwxr-xr-x root/root              0 2020-05-04 17:13 ./usr/share/lintian/
    drwxr-xr-x root/root              0 2020-05-04 17:13 ./usr/share/lintian/overrides/
    -rw-r--r-- root/root            488 2020-05-04 17:13 ./usr/share/lintian/overrides/elasticsearch
    -rw-r--r-- root/root         427502 2020-05-04 17:13 ./usr/share/elasticsearch/NOTICE.txt
    drwxr-xr-x elasticsearch/elasticsearch 0 2020-05-04 17:13 ./var/
    drwxr-xr-x elasticsearch/elasticsearch 0 2020-05-04 17:13 ./var/run/
    drwxr-xr-x elasticsearch/elasticsearch 0 2020-05-04 17:13 ./var/run/elasticsearch/
    drwxr-xr-x elasticsearch/elasticsearch 0 2020-05-04 17:13 ./var/log/
    drwxr-s--- elasticsearch/elasticsearch 0 2020-05-04 17:13 ./var/log/elasticsearch/
    drwxr-xr-x elasticsearch/elasticsearch 0 2020-05-04 17:13 ./var/lib/
    drwxr-s--- elasticsearch/elasticsearch 0 2020-05-04 17:13 ./var/lib/elasticsearch/
    drwxr-xr-x root/root                   0 2020-05-04 17:13 ./usr/share/elasticsearch/plugins/
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# dpkg -c elasticsearch-6.8.9.deb        #查看安装elasticsearch需要安装哪些文件

    2>.安装Elasticsearch软件

    [root@es101.yinzhengjie.com ~]# dpkg -i elasticsearch-6.8.9.deb         #安装Elasticsearch
    Selecting previously unselected package elasticsearch.
    (Reading database ... 67013 files and directories currently installed.)
    Preparing to unpack elasticsearch-6.8.9.deb ...
    Creating elasticsearch group... OK
    Creating elasticsearch user... OK
    Unpacking elasticsearch (6.8.9) ...
    Setting up elasticsearch (6.8.9) ...
    Created elasticsearch keystore in /etc/elasticsearch
    Processing triggers for ureadahead (0.100.0-21) ...
    Processing triggers for systemd (237-3ubuntu10.24) ...
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# dpkg -i elasticsearch-6.8.9.deb         #安装Elasticsearch

    3>.查看Elasticsearch的启动脚本

    [root@es101.yinzhengjie.com ~]# cat /usr/lib/systemd/system/elasticsearch.service 
    [Unit]
    Description=Elasticsearch
    Documentation=http://www.elastic.co
    Wants=network-online.target
    After=network-online.target
    
    [Service]
    RuntimeDirectory=elasticsearch
    PrivateTmp=true
    Environment=ES_HOME=/usr/share/elasticsearch
    Environment=ES_PATH_CONF=/etc/elasticsearch
    Environment=PID_DIR=/var/run/elasticsearch
    EnvironmentFile=-/etc/default/elasticsearch
    
    WorkingDirectory=/usr/share/elasticsearch
    
    User=elasticsearch
    Group=elasticsearch
    
    ExecStart=/usr/share/elasticsearch/bin/elasticsearch -p ${PID_DIR}/elasticsearch.pid --quiet
    
    # StandardOutput is configured to redirect to journalctl since
    # some error messages may be logged in standard output before
    # elasticsearch logging system is initialized. Elasticsearch
    # stores its logs in /var/log/elasticsearch and does not use
    # journalctl by default. If you also want to enable journalctl
    # logging, you can simply remove the "quiet" option from ExecStart.
    StandardOutput=journal
    StandardError=inherit
    
    # Specifies the maximum file descriptor number that can be opened by this process
    LimitNOFILE=65535
    
    # Specifies the maximum number of processes
    LimitNPROC=4096
    
    # Specifies the maximum size of virtual memory
    LimitAS=infinity
    
    # Specifies the maximum file size
    LimitFSIZE=infinity
    
    # Disable timeout logic and wait until process is stopped
    TimeoutStopSec=0
    
    # SIGTERM signal is used to stop the Java process
    KillSignal=SIGTERM
    
    # Send the signal only to the JVM rather than its control group
    KillMode=process
    
    # Java process is never killed
    SendSIGKILL=no
    
    # When a JVM receives a SIGTERM signal it exits with code 143
    SuccessExitStatus=143
    
    [Install]
    WantedBy=multi-user.target
    
    # Built for packages-6.8.9 (packages)
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# cat /usr/lib/systemd/system/elasticsearch.service      #可以很明显的发现启动的用户和默认均是elasticsearch用户哟~

    4>.修改Elasticsearch的配置文件

    [root@es101.yinzhengjie.com ~]# cp /etc/elasticsearch/elasticsearch.yml /etc/elasticsearch/elasticsearch.yml-`date +%F`
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# grep network.host /etc/elasticsearch/elasticsearch.yml
    #network.host: 192.168.0.1
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# sed -r -i 's@#(network.host: )192.168.0.1@1es101.yinzhengjie.com@' /etc/elasticsearch/elasticsearch.yml
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# grep network.host /etc/elasticsearch/elasticsearch.yml
    network.host: es101.yinzhengjie.com
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# grep es101.yinzhengjie.com /etc/hosts
    172.200.5.101 es101.yinzhengjie.com
    [root@es101.yinzhengjie.com ~]# 

    5>.启动Elasticsearch 

    [root@es101.yinzhengjie.com ~]# ss -ntl
    State                   Recv-Q                    Send-Q                                        Local Address:Port                                       Peer Address:Port                   
    LISTEN                  0                         128                                           127.0.0.53%lo:53                                              0.0.0.0:*                      
    LISTEN                  0                         128                                                 0.0.0.0:22                                              0.0.0.0:*                      
    LISTEN                  0                         128                                                    [::]:22                                                 [::]:*                      
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# systemctl start elasticsearch.service             #启动Elasticsearch服务
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# ss -ntl
    State                  Recv-Q                  Send-Q                                              Local Address:Port                                     Peer Address:Port                  
    LISTEN                 0                       128                                                 127.0.0.53%lo:53                                            0.0.0.0:*                     
    LISTEN                 0                       128                                                       0.0.0.0:22                                            0.0.0.0:*                     
    LISTEN                 0                       128                                        [::ffff:172.200.5.101]:9200                                                *:*                     
    LISTEN                 0                       128                                        [::ffff:172.200.5.101]:9300                                                *:*                     
    LISTEN                 0                       128                                                          [::]:22                                               [::]:*                     
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# systemctl start elasticsearch.service             #启动Elasticsearch服务
    [root@es101.yinzhengjie.com ~]# systemctl status elasticsearch.service 
    ● elasticsearch.service - Elasticsearch
       Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; disabled; vendor preset: enabled)
       Active: active (running) since Wed 2020-06-03 01:33:36 UTC; 2s ago
         Docs: http://www.elastic.co
     Main PID: 1987 (java)
        Tasks: 4 (limit: 4633)
       CGroup: /system.slice/elasticsearch.service
               └─1987 /usr/local/bin/java -Xms1g -Xmx1g -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -Des.networkaddress.cache.ttl=60 -Des.ne
    
    Jun 03 01:33:36 es101.yinzhengjie.com systemd[1]: Started Elasticsearch.
    Jun 03 01:33:36 es101.yinzhengjie.com elasticsearch[1987]: warning: Falling back to java on path. This behavior is deprecated. Specify JAVA_HOME
    [root@es101.yinzhengjie.com ~]# 
    [root@es101.yinzhengjie.com ~]# systemctl status elasticsearch.service

    6>.浏览器访问EllasticSearch服务

      如下图所示,浏览器输入以下地址即可访问Elassticsearch:
        http://es101.yinzhengjie.com:9200/

    三.ElasticSearch集群搭建

      博主推荐阅读:
        https://www.cnblogs.com/yinzhengjie2020/p/12953504.html
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  • 原文地址:https://www.cnblogs.com/yinzhengjie2020/p/12944733.html
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