老大说saltstack，本姑娘不敢不遵----saltstack安装
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我们的服务器，前前后后，左左右右，上上下下，屈手指脚趾算数，恰恰刚好，再差径我的数学课程也是语文补充传授的，本姑娘始终未懂老板为什么偏偏喜欢用saltstack。
道听途说，谁谁谁推荐忽悠上司，天没理，我就是想打个酱油。
人生无奈，要怪就怪本姑娘当初选择IT，苦不堪言，谁来谁知道，谁滚谁清楚。
逼上梁山，无可奈何花落去，天若有情天亦老，开始独自学习安装saltstack，本姑娘也是拼了的。
什么是saltstack，三言两语：批量。批量管理服务器信息，批量新增用户，批量安装软件，批量更新配置文件。
反正N多服务器时需要【批量】干嘛时，估计这贷能泒到场面中间溜达。
我的虚拟机信息：
[[email protected] ~]# cat /etc/centos-release CentOS release 6.5 (Final) [[email protected] ~]# uname -r 2.6.32-431.el6.x86_64
狡黠地笑笑，本来想源码安装saltstack，哎，熟知一入豪门深似贱，从此无知似朋友。
各种奇葩问题都从我指缝流窜，还川流不息，当初还自诩什么风浪本小姐没见过，当你真正领教之后，便知：爱过方知情重，试过方知悔浓。
本姑娘果断拒绝源码安装，转向epel源安装saltstack。
[[email protected] ~]# yum list epel* Loaded plugins: fastestmirror, refresh-packagekit, security Loading mirror speeds from cached hostfile * base: mirrors.sina.cn * extras: mirrors.cn99.com * updates: mirrors.sina.cn updates | 3.4 kB 00:00 updates/primary_db | 2.0 MB 00:01 Available Packages epel-release.noarch 6-8 extras [[email protected] ~]# yum install epel-release.noarch -y Loaded plugins: fastestmirror, refresh-packagekit, security Loading mirror speeds from cached hostfile * base: mirrors.sina.cn * extras: mirrors.cn99.com * updates: mirrors.sina.cn Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package epel-release.noarch 0:6-8 will be installed --> Finished Dependency Resolution Dependencies Resolved =============================================================================================== Package Arch Version Repository Size =============================================================================================== Installing: epel-release noarch 6-8 extras 14 k Transaction Summary =============================================================================================== Install 1 Package(s) Total download size: 14 k Installed size: 22 k Downloading Packages: epel-release-6-8.noarch.rpm | 14 kB 00:00 warning: rpmts_HdrFromFdno: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 Importing GPG key 0xC105B9DE: Userid : CentOS-6 Key (CentOS 6 Official Signing Key) <centos-6[email protected]> Package: centos-release-6-5.el6.centos.11.1.x86_64 (@anaconda-CentOS-201311272149.x86_64/6.5) From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Installing : epel-release-6-8.noarch 1/1 Verifying : epel-release-6-8.noarch 1/1 Installed: epel-release.noarch 0:6-8 Complete!
然后一切突然来的这么的猝不及防，没问题，安装成功，对于源码安装成功的自然牛逼哄哄，毕竟输掉心情，即使就算赢得掌声。
如果你想尝试，我信，甭提：伤心总是多余的。我唱歌给你听~~~~
服务端安装：
[[email protected] ~]# yum list salt* Loaded plugins: fastestmirror, refresh-packagekit, security Loading mirror speeds from cached hostfile epel/metalink | 6.0 kB 00:00 * base: mirrors.sina.cn * epel: ftp.cuhk.edu.hk * extras: mirrors.cn99.com * updates: mirrors.sina.cn epel | 4.3 kB 00:00 epel/primary_db | 5.9 MB 00:01 Available Packages salt.noarch 2015.5.10-2.el6 epel salt-api.noarch 2015.5.10-2.el6 epel salt-cloud.noarch 2015.5.10-2.el6 epel salt-master.noarch 2015.5.10-2.el6 epel salt-minion.noarch 2015.5.10-2.el6 epel salt-ssh.noarch 2015.5.10-2.el6 epel salt-syndic.noarch 2015.5.10-2.el6 epel [[email protected] ~]# yum install salt.noarch salt-master.noarch -y
客户端安装【也要先安装epel: yum install epel-release.noarch -y】
[[email protected] ~]# yum install salt.noarch salt-minion.noarch -y
这干净利落，简值爱得不要不要的。
我的虚拟机是克隆的，虽然气质不俗，亦不至伤风雅，改改名称，稍微装饰一下hostname更漂亮一点。
服务端： [[email protected] ~]# hostname localhost.localdomain [[email protected] ~]# cat /etc/sysconfig/network NETWORKING=yes HOSTNAME=salt.master.localdomain 客户端： [[email protected] ~]# cat /etc/sysconfig/network NETWORKING=yes HOSTNAME=salt.minion.localdomain 两端都得重启 network [[email protected] ~]# service network restart Shutting down interface eth0: Device state: 3 (disconnected) [ OK ] Shutting down loopback interface: [ OK ] Bringing up loopback interface: [ OK ] Bringing up interface eth0: Active connection state: activating Active connection path: /org/freedesktop/NetworkManager/ActiveConnection/1 state: activated Connection activated [ OK ]
先瞥一眼yum都安装啥东西，这里面的听说都是家常便饭，有空常喵喵。例如：重点配置文件：/etc/salt/master，什么乱五六遭都修改此配置，另外客户端也有一配置：/etc/salt/minion 就不罗列了。
[[email protected] salt]# rpm -ql salt-master /etc/rc.d/init.d/salt-master /etc/salt/master /usr/bin/salt /usr/bin/salt-cp /usr/bin/salt-key /usr/bin/salt-master /usr/bin/salt-run /usr/bin/salt-unity /usr/share/man/man1/salt-cp.1.gz /usr/share/man/man1/salt-key.1.gz /usr/share/man/man1/salt-master.1.gz /usr/share/man/man1/salt-run.1.gz /usr/share/man/man1/salt-unity.1.gz /usr/share/man/man7/salt.7.gz
此时只修改客户端的配置/etc/salt/minion，只改一项目，master配置为服务端的IP，这样差不多服务端与客户端就可以勾结一块，法律允许的话。
# Set the location of the salt master server. If the master server cannot be # resolved, then the minion will fail to start. master: 192.168.37.131
耐不住心情，掩不住的愉悦，服务端与客户端的服务启动
[[email protected] salt]# service salt-master start Starting salt-master daemon: [ OK ] [[email protected] salt]#
[[email protected] salt]# service salt-minion start Starting salt-minion daemon: [ OK ] [[email protected] salt]#
心情淡定如浅水，眼睛幽蓝得深邃，结果扫描一遍后，差强人意，原来防火蔷惹的锅，本姑娘较真对这防火墙咬牙切齿，一问三不知，谁让我：防人之心我没有，唯有狠心说句：宝贝，白白!
[[email protected] salt]# service iptables stop
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Flushing firewall rules: [ OK ]
iptables: Unloading modules: [ OK ]
来个简单测试，缓解一下压力：
[[email protected] salt]# salt-key -L Accepted Keys: Denied Keys: Unaccepted Keys: salt.minion.localdomain Rejected Keys: [[email protected] salt]# salt-key -A -y The following keys are going to be accepted: Unaccepted Keys: salt.minion.localdomain Key for minion salt.minion.localdomain accepted. [[email protected] salt]# salt-key -L Accepted Keys: salt.minion.localdomain Denied Keys: Unaccepted Keys: Rejected Keys: [[email protected] salt]# salt ‘salt.minion.localdomain‘ test.ping salt.minion.localdomain: True [[email protected] salt]# salt ‘salt.minion.localdomain‘ cmd.run ‘ifconfig‘ salt.minion.localdomain: eth1 Link encap:Ethernet HWaddr 00:0C:29:83:E7:8C inet addr:192.168.37.132 Bcast:192.168.37.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fe83:e78c/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1695 errors:0 dropped:0 overruns:0 frame:0 TX packets:1588 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:224880 (219.6 KiB) TX bytes:216262 (211.1 KiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:4 errors:0 dropped:0 overruns:0 frame:0 TX packets:4 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:240 (240.0 b) TX bytes:240 (240.0 b)
这简单测试我也懒得释解，本姑娘都懂的，你若是不懂的话，甚至还好意思疑问的话，估计，哈哈。
经本小姐研究一翻，这saltstack好像似乎有哪么一丁点差不多人见人爱，车见车载的，可是我这吃喝拉撒睡的时间都快没了，呜呜。。。。
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