Saltstack O & M Automation

Saltstack is an open-source software. Salt has two main functions: configuration management and remote execution. The saltstack configuration file format is simple and easy to write. At the same time, saltstack runs very fast remotely. The following describes the implementation of the basic functions of salt:

1. Install epel: Yum install epel-release first.

Epel, extra packages for Enterprise Linux, is created and maintained by the fedora community. It contains a large amount of software and is a good supplement to the official standard source.

2. Install salt-Master

Yum install salt-Master

The configuration file on the master side is in/etc/salt/Master

/Etc/init. d/salt-master start

 

3. Install salt-minion

Yum install salt-minion

The configuration file of Minion is in/etc/salt/minion

IP address of the configured master: MASTER: master_ip

ID of the configured minion end: ID: minion_ip

/Etc/init. d/salt-Minion start

4. Master-side Command Parameters

Add all authentication rules for salt-key-y-

Add a single salt-key-y-A 192.168.0.100 Authentication

Remove authentication for a single salt-key-y-D 192.168.0.100

Salt-key-l view the keys list

Accepted keys:

Unaccepted keys:

Rejected keys:

5. Configure salt groups

Mkdir/etc/salt/master. d/

Vim/etc/salt/master. d/group. conf

Nodegroups:

Centos: '[email protected], 192.168.0.101

Test command:

Salt '1970. 168.0.101 'test. Ping

Salt-N 'cento' cmd. Run "ls-L/tmp"

This article is from the "linuxdream" blog, please be sure to keep this source http://books.blog.51cto.com/2600359/1565083

Saltstack O & M Automation