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标题: saltstack自动化安装编译keepalived [打印本页]
作者: yun    时间: 2019-9-1 11:08
标题: saltstack自动化安装编译keepalived
环境：centos6.7
172.31.225.250 node1.example.com （salt-master运行的地方）
172.31.225.252 node3.example.com （salt-minion运行的地方，keepalived主）
172.31.225.254 node4.example.com （salt-minion运行的地方，keepalived备）

我们所需要用到的相关文件都在 /srv/salt/prod/files/ 这个目录下面，大家直接下载即可： files.zip (993.52 KB, 下载次数: 0)
5.png

master相关配置：（/etc/salt/master）

  2. file_roots:
  3.   base:
  4.     - /srv/salt/base
  5.   dev:
  6.     - /srv/salt/dev
  7.   prod:
  8.     - /srv/salt/prod

  10. pillar_roots:
  11.   base:
  12.     - /srv/salt/base/pillar
  13.   dev:
  14.     - /srv/salt/dev/pillar
  15.   prod:
  16.     - /srv/salt/prod/pillar
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1、部署keepalived（这里个人是编译安装）
首先下载源码包：
wget https://www.keepalived.org/software/keepalived-2.0.18.tar.gz


初始化安装：(/srv/salt/prod/init/keepalived-init.sls)
  1. pkg-init:
  2.   pkg.installed:
  3.     - names:
  4.       - gcc
  5.       - gcc-c++
  6.       - glibc
  7.       - make
  8.       - autoconf
  9.       - openssl
  10.       - openssl-devel
  11.       - libnl
  12.       - libnl-devel
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keepalived安装：(/srv/salt/prod/keepalived/keepalived.sls)
  1. include:
  2.   - init.keepalived-init

  4. keepalived-source:
  5.   file.managed:
  6.     - name: /usr/local/src/keepalived-2.0.18.tar.gz
  7.     - source: salt://keepalived/files/keepalived-2.0.18.tar.gz
  8.     - user: root
  9.     - group: root
  10.     - mode: 644
  11.     - unless: test -f /usr/local/src/keepalived-2.0.18.tar.gz

  13. keepalived-install:
  14.   cmd.run:
  15.     - name: cd /usr/local/src && tar xf keepalived-2.0.18.tar.gz && cd keepalived-2.0.18 && ./configure --prefix=/usr/local/keepalived --disable-fwmark && make && make install
  16.     - unless: test -d /usr/local/keepalived
  17.     - require:
  18.       - file: keepalived-source
  19.       - pkg: pkg-init

  21. /etc/sysconfig/keepalived:
  22.   file.managed:
  23.     - source: salt://keepalived/files/keepalived.sysconfig
  24.     - user: root
  25.     - group: root
  26.     - mode: 644

  28. /etc/init.d/keepalived:
  29.   file.managed:
  30.     - source: salt://keepalived/files/keepalived
  31.     - user: root
  32.     - group: root
  33.     - mode: 755

  35. keepalived-chkconfig:
  36.   cmd.run:
  37.     - name: chkconfig --add keepalived
  38.     - unless: chkconfig --list | grep keepalived
  39.     - require:
  40.       - file: /etc/init.d/keepalived

  42. /etc/keepalived:
  43.   file.directory:
  44.     - user: root
  45.     - group: root
  46.     - mode: 755

  48. /etc/keepalived/keepalived.conf:
  49.   file.managed:
  50.     - source: salt://keepalived/files/keepalived.conf
  51.     - user: root
  52.     - group: root
  53.     - mode: 644
  54.     - template: jinja
  55.     {% if grains['fqdn'] == 'node3.example.com' %}
  56.     - ROUTEID: node3
  57.     - STATE: MASTER
  58.     - NETWORK: eth0
  59.     - PRIORITY: 150
  60.     {% elif grains['fqdn'] == 'node4.example.com' %}
  61.     - ROUTEID: node4
  62.     - STATE: BACKUP
  63.     - NETWORK: eth0
  64.     - PRIORITY: 100
  65.     {% endif %}

  67. keepalived-service:
  68.   service.running:
  69.     - name: keepalived
  70.     - enable: True
  71.     - require:
  72.       - file: /etc/init.d/keepalived
  73.     - watch:
  74.       - file: /etc/keepalived/keepalived.conf
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下面正式安装：
安装之前最好先进行测试安装，检查有没有错误，因为在生产环境下直接执行安装错误，会导致对外服务的相关组件有可能出现问题，所以先进性测试安装
  1. salt '*' state.sls keepalived.keepalived env=prod test=True
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这里我测试没有问题，就直接安装了
  1. salt '*' state.sls keepalived.keepalived env=prod
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查看keepalived服务，或者查看vip有没有在机器上（这里自己是在172.31.225.252和172.31.225.254这两台机器上安装的，252为主，254为备）
7.png

8.png


至此就结束了。原创不易，转载请注明原创来处，谢谢！


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