elasticsearch7 安装 elasticsearch-head

爱被打了一巴掌 2022-12-25 09:59 305阅读 0赞

# 目的 #

> 安装 elasticsearch-head

elasticsearch 7.x 已经无法直接调用 plugin 进行 elasticsearch-head 安装， 参考下面安装步骤

## 1 下载 git ##

# git clone https://github.com/mobz/elasticsearch-head

## 2 添加 yum 源 ##

/etc/yum.repso.d/yarn.repo

[yarn]
    name=Yarn Repository
    baseurl=https://dl.yarnpkg.com/rpm/
    enabled=1
    gpgcheck=0
    gpgkey=https://dl.yarnpkg.com/rpm/pubkey.gpg

## 3 下载 nodejs ##

# curl --silent --location https://rpm.nodesource.com/setup_10.x | bash -
    
    ## Installing the NodeSource Node.js 10.x repo...
    ## Inspecting system...
    + rpm -q --whatprovides redhat-release || rpm -q --whatprovides centos-release || rpm -q --whatprovides cloudlinux-release || rpm -q --whatprovides sl-release
    + uname -m
    ## Confirming "el7-x86_64" is supported...
    + curl -sLf -o /dev/null 'https://rpm.nodesource.com/pub_10.x/el/7/x86_64/nodesource-release-el7-1.noarch.rpm'
    ## Downloading release setup RPM...
    + mktemp
    + curl -sL -o '/tmp/tmp.sy79c77aLt' 'https://rpm.nodesource.com/pub_10.x/el/7/x86_64/nodesource-release-el7-1.noarch.rpm'
    ## Installing release setup RPM...
    + rpm -i --nosignature --force '/tmp/tmp.sy79c77aLt'
    ## Cleaning up...
    + rm -f '/tmp/tmp.sy79c77aLt'
    ## Checking for existing installations...
    + rpm -qa 'node|npm' | grep -v nodesource
    ## Run `sudo yum install -y nodejs` to install Node.js 10.x and npm.
    ## You may also need development tools to build native addons:
         sudo yum install gcc-c++ make
    ## To install the Yarn package manager, run:
         curl -sL https://dl.yarnpkg.com/rpm/yarn.repo | sudo tee /etc/yum.repos.d/yarn.repo
         sudo yum install yarn

## 4 按照提示安装 yarn ##

先安装 gcc-c++ 与 make

[root@ns-yun-020064 git]# yum install gcc-c++ make
    已加载插件：fastestmirror, langpacks
    Determining fastest mirrors
    epel/x86_64/metalink                                                                                   | 2.2 kB  00:00:00
    base                                                                                                   | 3.6 kB  00:00:00
    epel                                                                                                   | 4.3 kB  00:00:00
    extras                                                                                                 | 3.4 kB  00:00:00
    nodesource                                                                                             | 2.5 kB  00:00:00
    updates                                                                                                | 3.4 kB  00:00:00
    nodesource/x86_64/primary_db                                                                           |  49 kB  00:00:01
    软件包 gcc-c++-4.8.5-28.el7_5.1.x86_64 已安装并且是最新版本
    软件包 1:make-3.82-23.el7.x86_64 已安装并且是最新版本
    无须任何处理

## 5 直接 RPM 方法安装 nodejs ##

# yum install yarn -y
    已加载插件：fastestmirror, langpacks
    Determining fastest mirrors
    epel/x86_64/metalink                                                                                   | 2.2 kB  00:00:00
    base                                                                                                   | 3.6 kB  00:00:00
    epel                                                                                                   | 4.3 kB  00:00:00
    extras                                                                                                 | 3.4 kB  00:00:00
    nodesource                                                                                             | 2.5 kB  00:00:00
    updates                                                                                                | 3.4 kB  00:00:00
    yarn                                                                                                   | 2.9 kB  00:00:00
    (1/2): yarn/primary_db                                                                                 |  22 kB  00:00:00
    (2/2): nodesource/x86_64/primary_db                                                                    |  49 kB  00:00:02
    正在解决依赖关系
    --> 正在检查事务
    ---> 软件包 yarn.noarch.0.1.22.5-1 将被 安装
    --> 正在处理依赖关系 nodejs，它被软件包 yarn-1.22.5-1.noarch 需要
    --> 正在检查事务
    ---> 软件包 nodejs.x86_64.2.10.23.0-1nodesource 将被 安装
    --> 解决依赖关系完成
    
    依赖关系解决
    
    ==============================================================================================================================
     Package                  架构                     版本                                    源                            大小
    ==============================================================================================================================
    正在安装:
     yarn                     noarch                   1.22.5-1                                yarn                         1.2 M
    为依赖而安装:
     nodejs                   x86_64                   2:10.23.0-1nodesource                   nodesource                    20 M
    
    事务概要
    ==============================================================================================================================
    安装  1 软件包 (+1 依赖软件包)
    
    总下载量：21 M
    安装大小：66 M
    Downloading packages:
    (1/2): yarn-1.22.5-1.noarch.rpm                                                                        | 1.2 MB  00:00:02
    警告：/var/cache/yum/x86_64/7/nodesource/packages/nodejs-10.23.0-1nodesource.x86_64.rpm: 头V4 RSA/SHA512 Signature, 密钥 ID 34fa74dd: NOKEY
    nodejs-10.23.0-1nodesource.x86_64.rpm 的公钥尚未安装
    (2/2): nodejs-10.23.0-1nodesource.x86_64.rpm                                                           |  20 MB  00:00:12
    ------------------------------------------------------------------------------------------------------------------------------
    总计                                                                                          1.7 MB/s |  21 MB  00:00:12
    从 file:///etc/pki/rpm-gpg/NODESOURCE-GPG-SIGNING-KEY-EL 检索密钥
    导入 GPG key 0x34FA74DD:
     用户ID     : "NodeSource <gpg-rpm@nodesource.com>"
     指纹       : 2e55 207a 95d9 944b 0cc9 3261 5ddb e8d4 34fa 74dd
     软件包     : nodesource-release-el7-1.noarch (installed)
     来自       : /etc/pki/rpm-gpg/NODESOURCE-GPG-SIGNING-KEY-EL
    Running transaction check
    Running transaction test
    Transaction test succeeded
    Running transaction
    警告：RPM 数据库已被非 yum 程序修改。
      正在安装    : 2:nodejs-10.23.0-1nodesource.x86_64                                                                       1/2
      正在安装    : yarn-1.22.5-1.noarch                                                                                      2/2
      验证中      : yarn-1.22.5-1.noarch                                                                                      1/2
      验证中      : 2:nodejs-10.23.0-1nodesource.x86_64                                                                       2/2
    
    已安装:
      yarn.noarch 0:1.22.5-1
    
    作为依赖被安装:
      nodejs.x86_64 2:10.23.0-1nodesource
    
    完毕！

## 6 验证 node 版本 ##

# node -v
    v10.23.0
    # npm -v
    6.14.8

## 7 安装 grunt-cli ##

# npm install -g grunt-cli
    npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
    npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
    /usr/bin/grunt -> /usr/lib/node_modules/grunt-cli/bin/grunt
    + grunt-cli@1.3.2
    added 153 packages from 126 contributors in 64.745s

## 8 安装 elasticsearch-head ##

# cd /usr/src/git/elasticsearch-head
    # npm install
    npm WARN deprecated http2@3.3.7: Use the built-in module in node 9.0.0 or newer, instead
    npm WARN deprecated chokidar@1.7.0: Chokidar 2 will break on node v14+. Upgrade to chokidar 3 with 15x less dependencies.
    npm WARN deprecated core-js@2.6.12: core-js@<3 is no longer maintained and not recommended for usage due to the number of issues. Please, upgrade your dependencies to the actual version of core-js@3.
    npm WARN deprecated coffee-script@1.10.0: CoffeeScript on NPM has moved to "coffeescript" (no hyphen)
    npm WARN deprecated phantomjs-prebuilt@2.1.16: this package is now deprecated
    npm WARN deprecated fsevents@1.2.13: fsevents 1 will break on node v14+ and could be using insecure binaries. Upgrade to fsevents 2.
    npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
    npm WARN deprecated json3@3.3.2: Please use the native JSON object instead of JSON 3
    npm WARN deprecated har-validator@5.1.5: this library is no longer supported
    npm WARN deprecated json3@3.2.6: Please use the native JSON object instead of JSON 3
    npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
    npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
    
    > phantomjs-prebuilt@2.1.16 install /usr/src/git/elasticsearch-head/node_modules/phantomjs-prebuilt
    > node install.js
    
    PhantomJS not found on PATH
    Downloading https://github.com/Medium/phantomjs/releases/download/v2.1.1/phantomjs-2.1.1-linux-x86_64.tar.bz2
    Saving to /tmp/phantomjs/phantomjs-2.1.1-linux-x86_64.tar.bz2
    Receiving...
      [========================================] 100%
    Received 22866K total.
    Extracting tar contents (via spawned process)
    Removing /usr/src/git/elasticsearch-head/node_modules/phantomjs-prebuilt/lib/phantom
    Copying extracted folder /tmp/phantomjs/phantomjs-2.1.1-linux-x86_64.tar.bz2-extract-1606793124348/phantomjs-2.1.1-linux-x86_64 -> /usr/src/git/elasticsearch-head/node_modules/phantomjs-prebuilt/lib/phantom
    Writing location.js file
    Done. Phantomjs binary available at /usr/src/git/elasticsearch-head/node_modules/phantomjs-prebuilt/lib/phantom/bin/phantomjs
    
    > core-js@2.6.12 postinstall /usr/src/git/elasticsearch-head/node_modules/core-js
    > node -e "try{require('./postinstall')}catch(e){}"
    
    Thank you for using core-js ( https://github.com/zloirock/core-js ) for polyfilling JavaScript standard library!
    
    The project needs your help! Please consider supporting of core-js on Open Collective or Patreon:
    > https://opencollective.com/core-js
    > https://www.patreon.com/zloirock
    
    Also, the author of core-js ( https://github.com/zloirock ) is looking for a good job -)
    
    npm notice created a lockfile as package-lock.json. You should commit this file.
    npm WARN notsup Unsupported engine for karma@1.3.0: wanted: {"node":"0.10 || 0.12 || 4 || 5 || 6"} (current: {"node":"10.23.0","npm":"6.14.8"})
    npm WARN notsup Not compatible with your version of node/npm: karma@1.3.0
    npm WARN notsup Unsupported engine for http2@3.3.7: wanted: {"node":">=0.12.0 <9.0.0"} (current: {"node":"10.23.0","npm":"6.14.8"})
    npm WARN notsup Not compatible with your version of node/npm: http2@3.3.7
    npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules/chokidar/node_modules/fsevents):
    npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
    npm WARN elasticsearch-head@0.0.0 license should be a valid SPDX license expression
    
    added 519 packages from 631 contributors and audited 521 packages in 1182.206s
    
    5 packages are looking for funding
      run `npm fund` for details
    
    found 52 vulnerabilities (26 low, 2 moderate, 24 high)
      run `npm audit fix` to fix them, or `npm audit` for details

## 9 修改配置 /etc/elasticsearch/elasticsearch.yml ##

http.cors.enabled: true
    http.cors.allow-origin: "*"

## 10 重启整个 elasticsearch ##

每次重启一台服务器

# systemctl  stop elasticsearch.service
    # systemctl  start elasticsearch.service

重启后， 监控状态是否会变回去 green ， 然后再重启另外一台服务器

监控集群状态方法

while [ 1 ]; do   curl 'http://localhost:9200/_cat/health?format=json&pretty' ; sleep 3; done

## 11 启动 ealsticearch-head 服务 ##

./node_modules/grunt/bin/grunt server
    Running "connect:server" (connect) task
    Waiting forever...
    Started connect web server on http://localhost:9100

启动后可以连连接对应机器 9100 端口进行访问  
默认 localhost:9200 需要修改为 IP 地址连接

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3NpZ25tZW0_size_16_color_FFFFFF_t_70]

## 12 grunt.service 启动脚本 ##

[Unit]
    Description=elasticsearch head web app
    After=network-online.target
    Wants=network-online.target
    
    [Service]
    Type=forking
    WorkingDirectory=/usr/src/git/elasticsearch-head/
    ExecStart=/bin/sh -c "/usr/src/git/elasticsearch-head/node_modules/grunt/bin/grunt server &"
    ExecReload=/bin/kill -s HUP $MAINPID
    KillSignal=SIGQUIT
    TimeoutStopSec=60
    RestartSec=30
    KillMode=process
    Restart=on-failure
    CPUShares=2
    MemoryLimit=2G
    BlockIOWeight=100
    CPUQuota=100%
    
    [Install]
    WantedBy=multi-user.target

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