Puppet3 installation under the CentOS6.5 cluster

Environment: 3 main units,

IP is 10.211.55.11, 12, 13, respectively

Puppet Master installed in 10.211.55.11

Puppet agent installed in 10.211.55.11, 12, 13

1, install the Epel library behind the installation puppet dashboard need

Yum Install YUM-PRIORITIESRPM-IVH https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm rpm- Import https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-6

Where the source can be replaced with a domestic mirror

http://mirrors.ustc.edu.cn/fedora/epel/epel-release-latest-6.noarch.rpmhttp://mirrors.ustc.edu.cn/fedora/epel/ Rpm-gpg-key-epel-6

Modify the/etc/yum.repos.d/epel.repo file at the end of [Epel] Add a property priority=11 means Yum first go to the official source, the official did not go to Epel source to find

2. Install DNSMASQ domain name resolution service on 10.211.55.11

Modify Dnsmasq.conf

Interface=eth0listen-address=10.211.55.11bind-interfacesresolv-file=/etc/resolv.confaddn-hosts=/etc/hosts

Each of the three hosts is entered separately

echo "NameServer 10.211.55.11" >>/etc/resolv.conf

Change host Name

Vi/etc/sysconfig/network respectively to node01.myhost.com, node02.myhost.com, node03.myhost.com

Verify that DNS is successful

Netstat-tunlp|grep 53dig node02.myhost.com

3, in 10.211.55.11 installation time synchronization server

Yum install NTP chkconfig ntpd on service ntpd start (ready to be perfected)

4, installation Puppet

Install the official source RPM-IVH http://yum.puppetlabs.com/puppetlabs-release-el-6.noarch.rpm Import GPG key (verify package integrity) RPM--import/http Yum.puppetlabs.com/rpm-gpg-key-puppetlabs Installation

Yum Install Puppet-serverservice puppetmaster startservice puppet startchkconfig puppetmaster onchkconfig puppet on

Edit/etc/puppet/puppet.conf

[Agent]server = node01.myhost.com

Automatic signature

Cat >/etc/puppet/autosign.conf <

Test Connection Puppet agent-t Delete certificate Find/var/lib/puppet/ssl-name localhost.pem-delete Common Information

Puppet cert List-all (view all certificates) Cat/etc/sysconfig/puppet (default configuration)/var/lib/puppet (Agent certificate location)/etc/puppet/puppet.conf (config file)/usr/share/puppet (installation location) puppet config print modulepath (view module location) Puppet agent-t--summarize (View report)

5, install dashboard installation

Yum install-y mysql mysql-devel mysql-server httpd mod_passenger Puppet-dashboard

Mod_passenger is let Apache support Ruby configuration:/ETC/MY.CNF, in the [Mysqld] field, add last line # allowing 32MB allows an occasional 17MB row with plenty of spare Max_allowed_packet = 32M

/etc/init.d/mysqld startchkconfig mysqld onchkconfig httpd onservice httpd startmysqladmin-u root password ' password '

Create a Dashboard database

Mysql-uroot-ppassword <

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

Production:  database:dashboard  username:dashboard  password:password  Encoding:utf8  Adapter: Mysql

Modify Time zone/USR/SHARE/PUPPET-DASHBOARD/CONFIG/ENVIRONMENT.RB

#config. Time_zone = ' UTC '  config.time_zone = ' Beijing '

Initialize database Cd/usr/share/puppet-dashboard/rake rails_env=production db:migrate configuration Apache

Cat >/etc/httpd/conf.d/passenger.conf << eofloadmodule passenger_module modules/mod_passenger.so   passengerroot/usr/share/rubygems/gems/passenger-3.0.17   Passengerruby/usr/bin/ruby   Passengerhighperformance on   passengermaxpoolsize   passengerpoolidletime   Passengerstatthrottlerate   railsautodetect on           ServerName node01.myhost.com       documentroot "/usr/share /puppet-dashboard/public/"       <directory"/usr/share/puppet-dashboard/public/">          Options None          allowoverride authconfig          Order allow,deny allow from all              errorlog/var/log/httpd/node01.myhost.com_ Error.log       LogLevel warn       customlog/var/log/httpd/node06.chenshake.com_access.log combined       Serversignature on    eof/etc/init.d/httpd startchkconfig httpd onlokkit-p 80:tcp

Configure Puppet

# puppet.conf (on puppet master)  [master]    reports = store, http    reporturl = http://node06.chenshake.com:80/ Reports/upload

/etc/init.d/puppetmaster Restart Import Report

Cd/usr/share/puppet-dashboardrake gems:refresh_specsrake rails_env=production reports:importDelayed Job Workersenv Rails_env=production/usr/share/puppet-dashboard/script/delayed_job-p dashboard-n 4-m Startps-ef|grep delayed_job| Grep-v grepenv rails_env=production/usr/share/puppet-dashboard/script/delayed_job-p dashboard-n 4-m Stop

This time you can see the data in the Dashbaord.

6. Installation Foreman (to be perfected)

Reference: http://www.chenshake.com/puppet-study-notes/http://acooly.iteye.com/blog/1993484

Puppet3 installation under the CentOS6.5 cluster