Puppet users - Jun 2011 - Puppet & Augeas

I`m struggling with getting puppet to do do an agueas run correctly.

When I make the modifications using augtool on the cli
Everything works like expected .




augtool  --noload
augtool>
set /augeas/load/Xml/incl[last()+1]
/etc/sipxpbx/freeswitch/conf/sip_profiles/sipX_profile.xml
augtool>  load
augtool>
set
/files/etc/sipxpbx/freeswitch/conf/sip_profiles/sipX_profile.xml/profile/settings/param[16]/#attribute/value
10.0.0.2
augtool>
set
/files/etc/sipxpbx/freeswitch/conf/sip_profiles/sipX_profile.xml/profile/settings/param[17]/#attribute/value
10.0.0.2
augtool> save
Saved 1 file(s)


 cat sipX_profile.xml  | grep 10
    <param name="rfc2833-pt" value="101"/>
    <param name="dtmf-duration" value="100"/>
    <!--<param name="enable-100rel"
value="true"/>-->
    <param name="rtp-ip" value="10.0.0.2"/>
    <param name="sip-ip" value="10.0.0.2"/>




When I try to do the same from puppet ..


augeas{"sipxprofile" :
        changes => [

"set /augeas/load/Xml/incl[last()+1]
/etc/sipxpbx/freeswitch/conf/sip_profiles/sipX_profile.xml",

"set
/files/etc/sipxpbx/freeswitch/conf/sip_profiles/sipX_profile.xml/profile/settings/param[16]/#attribute/value
10.0.0.2",

"set
/files/etc/sipxpbx/freeswitch/conf/sip_profiles/sipX_profile.xml/profile/settings/param[17]/#attribute/value
10.0.0.2",
        ],
        }

I''ve noticed different behaviour ranging from only the changed code to
be written to disk rather than the whole file.

 cat sipX_profile.xml
<profile><settings><param
value="10.0.0.2"></param>
<param value="10.0.0.2"></param>
</settings>
</profile>

To actual errors  "change from need_to_run to 0 failed: Save failed with
return code false" when trying to experiment with a syntax like below.
...
augeas{"sipxprofile" :
        lens    => "Xml",
        incl    =>
"/etc/sipxpbx/freeswitch/conf/sip_profiles/sipX_profile.xml",
        context =>
"/files/etc/sipxpbx/freeswitch/conf/sip_profiles/sipX_profile.xml",
        changes => [
          "set profile/settings/param[16]/#attribute/value 10.0.0.2",
          "set profile/settings/param[17]/#attribute/value 10.0.0.2",
        ],
}



Is there some way to implement the "load" function in augeas in puppet
?
Or any documentation around regarding the correct use of lens, incl
etc ?


thnx in advance

Kris


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On 06/06/11 10:01, Kris Buytaert wrote:
> To actual errors  "change from need_to_run to 0 failed: Save failed
with
> return code false" when trying to experiment with a syntax like below.
> ...
> augeas{"sipxprofile" :
>         lens    => "Xml",
>         incl    =>
> "/etc/sipxpbx/freeswitch/conf/sip_profiles/sipX_profile.xml",
>         context =>
>
"/files/etc/sipxpbx/freeswitch/conf/sip_profiles/sipX_profile.xml",
>         changes => [
>           "set profile/settings/param[16]/#attribute/value
10.0.0.2",
>           "set profile/settings/param[17]/#attribute/value
10.0.0.2",
>         ],
> }
> 
> 
> Is there some way to implement the "load" function in augeas in
puppet ?
> Or any documentation around regarding the correct use of lens, incl
> etc ?
Rather than setting lens to "Xml", set it to "Xml.lns", as
documented here:
http://docs.puppetlabs.com/references/stable/type.html#augeas

The rest looks OK to me (though I''d suggest using XPath type
expressions
rather than hard-coding the numbers 16 and 17).

-- 
Dominic Cleal
Red Hat Consulting
m: +44 (0)7818 512168

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