Add support for new metadata, importsource tweak

[mbassett]

Add support for new information from ec2 instance metadata

Tweak importsource to also set tags.{key} variables for use in sync filters.

Fixes #2 and #5

[mbassett]

now the tags.{key} values are populated in preview view, and available for use in filters

[mbassett]

I thought this fixed it for sync filters, but it seems to have only fixed the preview display tab.

:'(

[mbassett]

So far as I can tell...

filters that work:
name
private_ip
image

filters that don't work:
tags.Name
tags.*
vpc_id
private_dns
state

I even tried adding new fields name_tag and asg_group_tag and those also did not work in filters (and yes i added them to the ImportSource.php also )

            $this->extractTags($entry, $object);
            $object->name_tag = $object->tags->{'Name'};
            if (isset($object->tags->{'aws:autoscaling:groupName'})) {
                $object->asg_group_tag = $object->tags->{'aws:autoscaling:groupName'};
            }

[mbassett]

@Thomas-Gelf Can you tell me why this isn't working? I see values in the import source preview page, but they do not seem to be applying in the sync role.

specifically 283da03 and the other minor commits around it?

I see the value for disabled = 1 for hosts that are not in running state, but the sync rule does not disable them.

[walterheck]

@dnsmichi @Thomas-Gelf Can this be merged please?

[Thomas-Gelf]

@walterheck: sure! I'll check whether this is still necessary...

             $result->tags->{$t['Key']} = $t['Value'];
+            // so we can use these tags in the expected way in import filters via tags.attribute
+            $result->{'tags.'.$t['Key']} = $t['Value'];

...as in the meantime there should have been a related change in Director itself. The rest looks good! Sorry for the delay @mbassett, this got completely forgotten.

Cheers,
Thomas

[lippserd]

Since #18 has been merged, I close this as duplicate. Thanks for your efforts though!