Puppet : How to use [service Resource]

	This is the examples for [service] resource.
[1]	It manages the configuration to keep [httpd] is running.

[root@dlp ~]#  vi /etc/puppetlabs/code/environments/production/manifests/svc01.pp service { 'httpd': name => 'httpd', ensure => running, }

[2]	It manages the configuration to keep [httpd] is running. However, if [httpd] is not installed, [httpd] can not start of course, so it manages the configuration to keep [httpd] is installed with [require] parameter like follows.

[root@dlp ~]#  vi /etc/puppetlabs/code/environments/production/manifests/pkg01.pp package { 'httpd': provider => yum, ensure => installed, } [root@dlp ~]#  vi /etc/puppetlabs/code/environments/production/manifests/svc01.pp service { 'httpd': name => 'httpd', ensure => running, require => Package['httpd'], }

[3]	It manages the configuration to keep Nginx is not running. If running, it stops.

[root@dlp ~]#  vi /etc/puppetlabs/code/environments/production/manifests/svc02.pp service { 'nginx': name => 'nginx', ensure => stopped, }

[4]	It restarts [httpd] when the file [/etc/httpd/conf.d/security.conf] is updated.

[root@dlp ~]#  vi /etc/puppetlabs/code/environments/production/manifests/svc03.pp file { '/etc/httpd/conf.d/security.conf': ensure => file, owner => 'root', group => 'root', mode => '0644', source => 'puppet://dlp.srv.world/extra_files/security.conf', notify => Service['httpd'], } [root@dlp ~]#  vi /etc/puppetlabs/puppet/files/security.conf ServerTokens Prod ServerSignature On TraceEnable Off