Em 11-02-2014 18:09, Michael Friedrich escreveu:
> On 11.02.2014 19:00, Carlos Cesario wrote:
>> Hello
>>
>> I would like to know how can I add/override the specifc attribute in a
>> exisiting template used by some hosts.
>>
>>
>> eg.
>>
>> I have a endpoint config
>>
>> object Endpoint "icinga-node-3" {
>> host = "www.damata.ind.br",
>> port = 10051,
>> config_files = [ "/etc/icinga2/conf.d/*.conf",
>> "/etc/icinga2/conf.d/customers/node3/*.conf" ]
>> }
>
> Btw Gunnar implemented cluster recursive includes today so they should
> be available in snapshot builds too. The only change is an additional
> attribute named 'config_files_recursive' allowing you to specify a dir
> which is then sent recursively. Or use a path/pattern dictionary
> (details on the updated documentation).
>
> https://dev.icinga.org/issues/5304
Good... I'll test it!
>
>
>>
>> In /etc/icinga2/conf.d/*.conf directory i I have default icinga files
>>
>>
>> In "/etc/icinga2/conf.d/customers/node3/" directory I have
>>
>> firewall.conf file
>>
>>
>> /**
>> * A host definition. You can create your own configuration files
>> * in the conf.d directory (e.g. one per host). By default all *.conf
>> * files in this directory are included.
>> */
>> object Host "Firewall" inherits "linux-server" {
>> display_name = "firewall",
>>
>> services["ping4"] = {
>> templates = [ "generic-service" ],
>> check_command = "ping4"
>> },
>>
>> services["http"] = {
>> templates = [ "generic-service" ],
>> check_command = "http_ip"
>> },
>>
>> services["ssh"] = {
>> templates = [ "generic-service" ],
>> check_command = "ssh"
>> },
>>
>> macros = {
>> address = "192.168.0.5",
>> },
>> check = "ping4",
>> }
>>
>>
>>
>> and services.conf
>>
>>
>> object Service "generic-service" {
>> authorities = [ "node3" ],
>> }
>
> That should be a template instead of an object, although Icinga 2
> shouldn't mind in that case.
>
>>
>>
>> My idea is add the authorities attribute in all services defined in
>> file firewall.conf, but it isn't working.
>
> Do you have the 'generic-service' template defined at a different
> location already? The config parser currently doesn't remark
> duplicated objects (comparing names is easy, attributes in memory is
> heavy) - https://dev.icinga.org/issues/3638
Yes, I was using the same template name 'generic-service'
> I'd guess that a different template (shipped as default config)
> already overrides those values.
>
>>
>> How can I do it? What is the better method todo is intead add
>> authorities = [ "node3" ] in each service line!?
>
> Templates are the best way to go. And even if you have inherited
> service attributes from templates, you can still override/disable them
> locally.
>
I solved it using Template inheritance as you mentioned.
My current /etc/icinga2/conf.d/customers/node3/service.conf has
template Service "node3-service" inherits "generic-service" {
authorities = [ "icinga-node-3" ],
}
And in firewall.conf I replaced
templates = [ "generic-service" ] by templates = [ "node3-service" ]
:)
> http://docs.icinga.org/icinga2/snapshot/#disable-override-objects-attributes
>
>
> If the generic-service template doesn't fit, feel free to use more
> than one template, and also multiple template levels. They may harm
> readability in terms of attribute inheritance, but act as great
> benefit for grouping attributes in templates together.
>
> Kind regards,
> Michael
>
>
Thank you
Carlos
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