I figured out what I was doing wrong.
I wasn't (maybe I'm still not? :) ) properly taking advantage of the freebie
parameter 'title' of defined types. This now seems to behave like I had hoped
it would:
class snap::rhel::rh5enable {
#...
$collector = ['10.0.0.1','10.0.0.2']
#…
define add_snmp_hosts_allow () {
exec { "hosts_allow_$title":
command => "/bin/echo \"snmpd : $title : ALLOW\" >>/etc/hosts.allow",
unless => "/bin/grep -c \"snmpd : $title : ALLOW\" /etc/hosts.allow",
}
}#end define
#...
notify { "COLLECTOR IS SET TO ${collector}": }
add_snmp_hosts_allow{$collector:}
#...
}
notice:
/Stage[main]/Snmp::Rhel::Rh5enable/Snmp::Rhel::Rh5enable::Add_snmp_hosts_allow[10.0.0.2]/Exec[hosts_allow_10.0.0.2]/returns:
executed successfully
notice: COLLECTOR IS SET TO 10.0.0.110.0.0.2
notice: /Stage[main]/Snmp::Rhel::Rh5enable/Notify[COLLECTOR IS SET TO
10.0.0.110.0.0.2]/message: defined 'message' as 'COLLECTOR IS SET TO
10.0.0.110.0.0.2'
notice:
/Stage[main]/Snmp::Rhel::Rh5enable/Snmp::Rhel::Rh5enable::Add_snmp_hosts_allow[10.0.0.1]/Exec[hosts_allow_10.0.0.1]/returns:
executed successfully
notice: Finished catalog run in 6.76 seconds
On Jul 8, 2012, at 2:38 PM, Wolf Noble wrote:
> Hi Eric,
>
> No, this class is not being called anywhere else.
>
> What I think is going on is that I have an array of two strings, but somehow
> the defined type is getting a concatenated string which contains both values
> of the array instead of treating each element of the array as an individual.
>
> The end goal here is to have an array of each ip address that needs to have
> an entry in /etc/hosts.allow, and have a defined type which is fed those IPs
> and verifies the presence of/creates the entries as needed.
>
> is there a better direction to approach this than I'm employing?
>
>
>
>
> On Jul 8, 2012, at 1:46 PM, Eric Shamow wrote:
>
>> Wolf,
>>
>> Are you calling that parameterized class multiple places?
>>
>> This sounds like a situation where what you want may be a defined type but
>> in fact you are using a parameterized class. You can include paramaterized
>> classes multiple times using "include" but not using parameters.
>>
>> -Eric
>>
>> --
>>
>> Eric Shamow
>> Professional Services
>> http://puppetlabs.com/
>> (c)631.871.6441
>>
>>
>> On Sunday, July 8, 2012 at 2:00 PM, Wolf Noble wrote:
>>
>>> Hi gang,
>>>
>>> I feel like I'm missing something fundamental here…
>>> I've got the following:
>>>
>>> class snmp::rhel::rh5enable {
>>> $collector = ['10.0.0.1', '10.0.0.2']
>>> define add_snmp_hosts_allow ($ip) {
>>> exec { "hosts_allow_$ip":
>>> command => "/bin/echo \"snmpd : $ip : ALLOW\" >>/etc/hosts.allow",
>>> unless => "/bin/grep -c \"snmpd : $ip : ALLOW\" /etc/hosts.allow",
>>> }
>>> }
>>> notify { "COLLECTOR IS SET TO ${collector}": }
>>> add_snmp_hosts_allow{$collector: ip=> $collector,}
>>> }
>>>
>>> yet I get borked, as :
>>>
>>> err: Could not retrieve catalog from remote server: Error 400 on SERVER:
>>> Duplicate declaration: Exec[hosts_allow_10..0.0.110.0.0.2] is already
>>> declared in file
>>> /etc/puppetlabs/puppet/modules/core/snmp/manifests/rhel/rh5enable.pp at
>>> line 4; cannot redeclare at
>>> /etc/puppetlabs/puppet/modules/core/snmp/manifests/rhel/rh5enable.pp:4 on
>>> node centos
>>>
>>>
>>> how do I go about doing this "correctly" ?
>>>
>>>
>>>
>>>
>>>
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