Puppet Detailed Deployment Guide

First, installation environment

Requires two computers or virtual machines; one is server and one is client; the configuration is as follows:

Cat/etc/hosts

127.0.0.1 localhost.localdomain localhost

192.168.*.200 server.example.com Server

192.168.*.180 client.example.com Client

Note: The host name must be a combination of letters and numbers, no special symbols such as _;

Note: All hosts require clock synchronization

Yum Install NTP

Chkconfig NTP on

Ntpdate pool.ntp.org

Note: Configure the Epel source

RPM-IVH https://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

Yum-config-manager--enable Epel

Yum Update

Second, the installation of puppet services

1. Service Side

Yum install ruby Ruby-libs ruby-rdoc #Puppet需要Ruby支持, see command-line help to install Ruby-rdoc

Yum Install Puppet-server

Chkconfig Puppet on

/etc/init.d/puppetmaster start

Close Iptables and SELinux

2, the Client

Yum Install puppet

In/etc/puppet/puppet.conf [agent] Plus server = server.example.com Specify the service side

3. Configure auto-issuing certificate settings on the server

Cat/etc/puppet/autosign.conf

*.example.com

In/etc/puppet/puppet.conf [main] plus autosign = true to make autosign.conf effective

/etc/init.d/puppetmaster restart

4. Debug Test generation certificate on client

Puppet agent--no-daemonize--onetime--verbose--debug

5. View certificate information on the service side

Puppet cert List-all

"Server.example.com" (25:11:e6:a6:21:55:a3:4f:30:e4:c7:50:92:4c:63:50) (Alt names: "Dns:puppet", "DNS: Puppet.example.com "," DNS:server.example.com ")

+ "client.example.com" (9c:da:6f:89:c3:5c:4e:73:5a:9f:a6:35:66:fe:53:8e)

Front with "+" indicates successful certificate signing

6. Example Test

Service side

Cat/etc/puppet/manifests/site.pp

Node Default {

File {

"/tmp/helloworld.txt": content = "Hello, world";

}

}

Note:

Err:could not retrieve catalog from remote Server:error to server:could not to find default node or by name with ' Clie Nt.example.com, client.example, client ' on node client.example.com

Warning:not using cache on failed catalog

Err:could not retrieve catalog; Skipping run

It could be/etc/puppet/manifests/site. PP This file has a problem writing format

Client

Puppet Agent--test--server=server.example.com

Cat/tmp/helloworld.txt

Hello, world

III. Dashboard Tools for installing puppet on the service side

1. Installation settings MySQL

Yum install MySQL mysql-devel mysql-server-y

In/etc/my.cnf [mysqld], add max_allowed_packet = 32M

/etc/init.d/mysqld start

Chkconfig mysqld on

mysqladmin-u root password ' 123456 '

Cat Create_dashboard.sql #创建数据库

CREATE DATABASE dashboard CHARACTER SET UTF8;

CREATE USER ' dashboard ' @ ' localhost ' identified by ' 123456 ';

GRANT all privileges on dashboard.* to ' dashboard ' @ ' localhost ';

FLUSH privileges;

2. Set the Yum source and install the Puppet-dashboard

Since Puppet-dashboard is not in the official CentOS and Epel sources, add the Puppetlabs source

RPM-IVH http://yum.puppetlabs.com/el/6.4/products/x86_64/puppetlabs-release-6-12.noarch.rpm

Yum Install Puppet-dashboard

3, Configuration Puppet-dashboard

Vi/usr/share/puppet-dashboard/config/database.yml

Production:

Database:dashboard Username:dashboard

password:123456

Encoding:utf8

Wuyi Adapter:mysql

Vi/usr/share/puppet-dashboard/config/environment.rb

Config.time_zone = ' Beijing '

Modify the database configuration, the time zone, respectively;

Initialize the database:

Rake Rails_env=production Db:migrate

Check whether the import was successful:

Mysql> Show tables;

+------------------------------+

| Tables_in_dashboard |

+------------------------------+

| Delayed_job_failures |

| Delayed_jobs |

| Metrics |

| Node_class_memberships |

| node_classes |

| Node_group_class_memberships |

| Node_group_edges |

| Node_group_memberships |

| node_groups |

| Nodes |

| Old_reports |

| Parameters |

| Report_logs |

| Reports |

| resource_events |

| resource_statuses |

| schema_migrations |

| timeline_events |

+------------------------------+

Rows in Set (0.00 sec)

4. Start and run dashboard (Webrick mode)

/etc/init.d/puppetmaster restart

/etc/init.d/puppet-dashboard start

5. Visit http://server.example.com:3000/

Puppet Detailed Deployment Guide