SaltStack Installation(一)

末蓝、 2022-08-13 19:38 27阅读 0赞

author:skate  
time:2014/11/11

**SaltStack Installation**

Installation from EREL

1. If EPEL is not enabled on your system,you can use the following commands to enable it  
For RHTL 6:

rpm -Uvh [ http://ftp.linux.ncsu.edu/pub/epel/6/i386/epel-release-6-8.noarch.rpm][http_ftp.linux.ncsu.edu_pub_epel_6_i386_epel-release-6-8.noarch.rpm]

2. Installing stable release  
yum install salt-master  
yum install salt-minion

If you met the following error:  
\[root@skatedb65 ~\]\# yum install salt-minion  
Loaded plugins: fastestmirror  
Loading mirror speeds from cached hostfile  
Error: Cannot retrieve metalink for repository: epel. Please verify its path and try again

Please fix the file "/etc/yum.repos.d/epel.repo"

vi /etc/yum.repos.d/epel.repo

Before:  
\[epel\]  
name=Extra Packages for Enterprise Linux 6 - $basearch  
\#baseurl=http://download.fedoraproject.org/pub/epel/6/$basearch  
mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=$basearch

After:  
\[epel\]  
name=Extra Packages for Enterprise Linux 6 - $basearch  
baseurl=http://download.fedoraproject.org/pub/epel/6/$basearch  
\#mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=$basearch

continue

On the salt-master,run this:  
yum install salt-master

On each salt-minion,run this:  
yum install salt-minion

3.Configuration

salt-master uses the general default configuration,salt-minion accord to the following configuration:

\# vi /etc/salt/minion  
.....  
master: 10.20.0.55  
.....

4.Start saltstack

To start the master  
service salt-master start

To start the minion  
service salt-minion start

5.Key Management

view all the minion\_key on master  
 salt-key -L

accepted specifie minion\_key  
 salt-key -a key-name  
   
accepted all minion\_key  
 salt-key -A  
   
6.Now let's testing

View online minion  
\[root@skatedb55 ~\]\# salt '\*' test.ping  
skatedb65:  
    True  
skatedb56:  
    True

Concurrently execute command on all minions  
\[root@skatedb55 ~\]\# salt '\*' cmd.run 'uptime'  
skatedb65:  
     15:04:19 up 7 days,  5:49,  2 users,  load average: 0.00, 0.00, 0.00  
skatedb56:  
     15:04:19 up 55 days,  6:17,  1 user,  load average: 0.00, 0.00, 0.00  
\[root@skatedb55 ~\]\#

\[root@skatedb55 ~\]\# salt-run manage.status  
down:  
    - skatedb56  
up:  
    - skatedb65  
\[root@skatedb55 ~\]\# salt-run manage.down  
skatedb56  
\[root@skatedb55 ~\]\# salt-run manage.up  
skatedb65  
\[root@skatedb55 ~\]\#

7.Online Help  
salt '\*' sys.doc   //view all modules instruction  
salt '\*' sys.doc test //view test module instruction  
salt '\*' sys.doc test.ping   //view test.ping function instruction

\--------end--------

[http_ftp.linux.ncsu.edu_pub_epel_6_i386_epel-release-6-8.noarch.rpm]: http://ftp.linux.ncsu.edu/pub/epel/6/i386/epel-release-6-8.noarch.rpm