Difference between revisions of "Puppet"

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(Puppet 3.1.1)
(Ruby-Facter 1.6.17)
Line 18: Line 18:
 
Facter requires both {{ic|<nowiki>ifconfig</nowiki>}} as well as {{ic|<nowiki>ip</nowiki>}} to gather network related facts.
 
Facter requires both {{ic|<nowiki>ifconfig</nowiki>}} as well as {{ic|<nowiki>ip</nowiki>}} to gather network related facts.
  
=== Ruby-Facter 1.6.17 ===
+
=== Ruby-Facter 1.7.0 ===
  
Unfortunately {{ic|<nowiki>ifconfig</nowiki>}} in arch is too new for puppet. This is a ugly patch to work around the problem:
+
With facter 1.7.0 the new {{ic|<nowiki>ifconfig</nowiki>}} in arch will give proper output
diff -urN facter-1.6.17-orig/lib/facter/util/ip.rb facter-1.6.17/lib/facter/util/ip.rb
+
to IP adresses, <br>but netmask/mtu are still a problem.
--- facter-1.6.17-orig/lib/facter/util/ip.rb    2013-02-25 08:48:04.000000000 +0100
+
+++ facter-1.6.17/lib/facter/util/ip.rb 2013-02-26 17:56:27.801252980 +0100
+
@@ -135,6 +135,8 @@
+
        output = Facter::Util::IP.ifconfig_interface(interface)
+
      when 'Linux'
+
        ifconfig_output = Facter::Util::IP.ifconfig_interface(interface)
+
+      ifconfig_output.gsub!(/inet ([0-9]+\.)/, 'inet addr:\1')
+
+      ifconfig_output.gsub!(/inet6 ([a-fA-F0-9]+:)/, 'inet6 addr: \1')
+
        if interface =~ /^ib/ then
+
          real_mac_address = get_infiniband_macaddress(interface)
+
          output = ifconfig_output.sub(%r{(?:ether|HWaddr)\s+((\w{1,2}:){5,}\w{1,2})}, "HWaddr #{real_mac_address}")
+
  
Apply in {{ic|<nowiki>/usr/lib/ruby/gems/1.9.1/gems</nowiki>}}.
+
Netmask has been adressed on github version of facter.
  
 
==Packages==
 
==Packages==

Revision as of 21:06, 24 April 2013

Tango-document-new.pngThis article is a stub.Tango-document-new.png

Notes: This wiki entry is a work-in-progress. (Discuss in Talk:Puppet#)

From Puppet web site:

Puppet is IT automation software that helps system administrators manage infrastructure throughout its lifecycle, from provisioning and configuration to patch management and compliance. Using Puppet, you can easily automate repetitive tasks, quickly deploy critical applications, and proactively manage change, scaling from 10s of servers to 1000s, on-premise or in the cloud.

Installation

Puppet packages are available in AUR. Install either puppet or puppet-git. The maintainer of the puppet AUR packages is not interested in shipping patches to minimize work as well as avoid confusion as to where bugs should go. So I will collect my patches here.

Configuration

Puppet will look for your configuration in /etc/puppet/manifests/site.pp.

Facter

Facter is a package that gathers facts about the system it runs on. Use with puppet facts find facter.

Facter requires both ifconfig as well as ip to gather network related facts.

Ruby-Facter 1.7.0

With facter 1.7.0 the new ifconfig in arch will give proper output to IP adresses,
but netmask/mtu are still a problem.

Netmask has been adressed on github version of facter.

Packages

"Pacman" is supported by puppet. Installing packages works out of the box with puppet 3.1.0 and the git packages.

Services

Puppet 3.1.1

Puppet has trouble with systemd on arch linux. This diff fixes it:

--- puppet-3.1.0-orig/lib/puppet/provider/service/systemd.rb    2013-02-25 08:49:29.000000000 +0100
+++ puppet-3.1.0/lib/puppet/provider/service/systemd.rb 2013-02-26 16:59:36.828276309 +0100
@@ -3,9 +3,10 @@
 Puppet::Type.type(:service).provide :systemd, :parent => :base do
   desc "Manages `systemd` services using `/bin/systemctl`."
 
-  commands :systemctl => "/bin/systemctl"
+  commands :systemctl => "/usr/bin/systemctl"
  
   #defaultfor :osfamily => [:redhat, :suse]
+  defaultfor :osfamily => [:archlinux]
 
   def self.instances
     i = []

Apply in /usr/lib/ruby/gems/1.9.1/gems.

If you want to enable the "storeconfig" option in /etc/puppet/puppet.conf you will also need this patch:

diff -urN puppet-3.1.1-orig/lib/puppet/rails/resource.rb puppet-3.1.1/lib/puppet/rails/resource.rb
--- puppet-3.1.1-orig/lib/puppet/rails/resource.rb      2013-03-13 20:53:21.766846140 +0100
+++ puppet-3.1.1/lib/puppet/rails/resource.rb   2013-03-13 21:01:07.337490296 +0100
@@ -84,7 +86,11 @@
   end
 
   def [](param)
-    super || parameter(param)
+    if param == 'id'
+      super
+    else
+      super || parameter(param)
+    end
   end
 
   # Make sure this resource is equivalent to the provided Parser resource.

Apply in the same place.

See also