dcarley

dan@dan-MacPro:~$ echo '/bin/date' > /tmp/version
dan@dan-MacPro:~$ chmod +x /tmp/version
dan@dan-MacPro:~$ /tmp/version
Tue Oct 18 09:22:49 BST 2011

dan@dan-MacPro:~$ puppet apply -v --config_version /tmp/version -e 'notice("foobar")'
Unable to set config_version: Execution of '/tmp/version' returned 1:  on node dan-macpro.xxx.com

dan@dan-MacPro:~$ echo -e '#!/bin/bash\n/bin/date' > /tmp/version
dan@dan-MacPro:~$ puppet apply -v --config_version /tmp/version -e 'notice("foobar")'

dcarley

irb(main):001:0> def foo(one="one", two="two", three="three")
irb(main):002:1>     "one: #{one}, two: #{two}, three: #{three}"
irb(main):003:1> end
=> nil

irb(main):004:0> foo()
=> "one: one, two: two, three: three"

irb(main):005:0> foo(three=3)
=> "one: 3, two: two, three: three"

dcarley

[root@puppet ~]# cat /etc/redhat-release 
CentOS release 5.7 (Final)

[root@puppet ~]# service iptables stop
Flushing firewall rules:                                   [  OK  ]
Setting chains to policy ACCEPT: filter                    [  OK  ]
Unloading iptables modules:                                [  OK  ]

[root@puppet ~]# iptables -t filter -A INPUT -p tcp -m tcp -m multiport --dports 80,443 -m comment --comment "foo" -j ACCEPT

dcarley

diff --git a/lib/puppet/provider/firewall/iptables.rb b/lib/puppet/provider/firewall/iptables.rb
index d4c7faa..0e8ec79 100644
--- a/lib/puppet/provider/firewall/iptables.rb
+++ b/lib/puppet/provider/firewall/iptables.rb
@@ -1,4 +1,4 @@
-require 'puppet/provider/firewall'
+require File.expand_path('../firewall', File.dirname(__FILE__))
 require 'digest/md5'
 
 Puppet::Type.type(:firewall).provide :iptables, :parent => Puppet::Provider::Firewall do

dcarley

--- with	2011-11-02 18:44:32.000000000 +0000
+++ without-redhat	2011-11-02 18:45:02.000000000 +0000
@@ -9,7 +9,7 @@
 compatible os's       : linux
 
 RPMRC VALUES:
-macrofiles            : /usr/lib/rpm/macros:/usr/lib/rpm/ia32e-linux/macros:/usr/lib/rpm/redhat/macros:/etc/rpm/macros.*:/etc/rpm/macros:/etc/rpm/ia32e-linux/macros:~/.rpmmacros
+macrofiles            : /usr/lib/rpm/macros:/usr/lib/rpm/ia32e-linux/macros:/etc/rpm/macros.*:/etc/rpm/macros:/etc/rpm/ia32e-linux/macros:~/.rpmmacros
 optflags              : -O2 -g -m64 -mtune=generic
 

dcarley

[root@fw0 ~]# iptables -F

[root@fw0 ~]# cat test.pp 
firewall {
    "500 http":
        dport   => 80,
        action  => "accept";
    "500 https":
        dport   => 443,
        action  => "accept";

dcarley

dan@dan-MacPro:~$ python unpack.py 
foo: foo
bar: bar

dan@dan-MacPro:~$ ruby unpack.rb 
foo: foo
bar: 

dcarley

0 	xxx.xxx.xxx.xxx       	▁▁▁▁▁█▁▁▁▂▁▂▁▁▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁
1 	xxx.xxx.xxx.xxx       	▆▆▅▅▆██▅▅▆▅▅▄▅▆▅▆▆▅▅▅▅▅▅▆▅▅▅▅▆
2 	xxx.xxx.xxx.xxx       	▇████▇█▇▇█▇█▇█▇██▇▇▇▇▇██▇▇▇▇██
3 	xxx.xxx.xxx.xxx       	▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂█▂▂▂▂▂▂▂
4 	xxx.xxx.xxx.xxx       	██████████████████████████████
5 	xxx.xxx.xxx.xxx       	▆▆█▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆
6 	xxx.xxx.xxx.xxx       	▆▇▇▆▆▆▇▇▆▆▆▆▇▇█▆▆▇▇▇▆▇▇▆▇▆▇▆▇▇
7 	62.172.57.233       	▅▅▅▅▅▅▅▅▅▅▅▅█▅▅▅▅▆▅▅▅▅▅▅▅▅▅▅▅▅
8 62.6.198.137 ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▆▇█▁▁█▃

dcarley

# The principle of moderate-to-infuriating surprise.

irb(main):001:0> "23".to_i
=> 23
irb(main):002:0> "23foobar".to_i
=> 23
irb(main):003:0> "foo23bar".to_i
=> 0
irb(main):004:0> "".to_i
=> 0

dcarley

10:23:21 WARNING : not adding Base group
10:23:21 INFO    : moving (1) to step postselection
10:23:21 INFO    : selected kernel package for kernel
10:23:21 DEBUG   : selecting kernel-devel
10:23:22 DEBUG   : Checking for virtual provide or file-provide for authconfig.ia32e
10:23:22 DEBUG   : no package matching authconfig.ia32e
10:23:23 DEBUG   : Checking for virtual provide or file-provide for chkconfig.ia32e
10:23:23 DEBUG   : no package matching chkconfig.ia32e
10:23:23 DEBUG   : Checking for virtual provide or file-provide for mkinitrd.ia32e
10:23:23 DEBUG   : no package matching mkinitrd.ia32e