Issue #5350 has been reported by Owen Smith.
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Bug #5350: Implicit tags not matched in collection while expressing relationship
https://projects.puppetlabs.com/issues/5350
Author: Owen Smith
Status: Unreviewed
Priority: Normal
Assignee:
Category:
Target version:
Affected Puppet version: 2.6.3
Keywords: tag collection relationship class
Branch:
### Overview ###
I'm noticing that class tags are not being matched when specifying
relationships between collections.
Note that this may be a general problem with implicit tags in collections.
Issue #4560 describes a similar problem with collection-based realization. If
these bugs have the same root cause, please merge the issues at your discretion.
### Steps to reproduce ###
With Puppet, execute the following code:
class a {
notify { "notea": message => "A" }
}
class b {
notify { "noteb": message => "B" }
}
Notify<| tag == "b" |> -> Notify<| tag == "a" |>
node default {
include a
include b
}
using the `--graph` option. Say the graphs are generated in
`/var/lib/puppet/state/graphs`.
Then examine the file `relationships.dot` in the graphs directory.
### Expected Output ###
`relationships.dot` should contain the following code:
"Notify[noteb]" -> "Notify[notea]" [
fontsize = 8
]
indicating that there is a relationship between `Notify[notea]` and
`Notify[noteb]`.
### Actual Output ###
No such code exists in relationships.dot, meaning that the notifications may
execute in either order, despite the relationship declaration in the Puppet
code.
### Workaround ###
If the tags are made explicit, this works:
class a {
notify { "notea": message => "A", tag => "a" }
}
class b {
notify { "noteb": message => "B", tag => "b" }
}
Notify<| tag == "b" |> -> Notify<| tag == "a" |>
node default {
include a
include b
}
The intent with the collection-based resource declaration, however, is to
simplify the resource declarations themselves, so this workaround doesn't buy
me much.
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