(AWS::ElasticLoadBalancingV2::Listener ) CFN doesn't propagate Stack-level tags to resource

[rgoltz]

Name of the resource

AWS::ElasticLoadBalancingV2::Listener

Resource name

No response

Description

Tagging in AWS Cloud is fundamental to providing enterprise-level visibility and control.

is-state

Currently we are not able to Tags via:

• adding Tags to Stack-level and CloudFormation propagate to them to the Listener(s) of an ALB resource handled by this stack.
• adding Tags as Properties of AWS::ElasticLoadBalancingV2::Listener on the resource

At the same time, the AWS API (via AddTags) and also the new AWS Console for Load balancers supports Tags:

target state

• We are able to add via CFN as Tags via Properties of AWS::ElasticLoadBalancingV2::Listener and/or
• We are able propagate CFN Stack-level tags to all Listeners
• Furthermore those Tags (via Stack or via Resource) must be handled by CloudFormation Drift-Detection correctly (hence, once both or one way is possible, Drift-Detection must be aware that this "new" tags are not a drift, since we saw an issue in the past: #1344

Other Details

Please note there is also a pending issue regarding:

• https://github.com/aws-cloudformation/cloudformation-coverage-roadmap/issues/1436

[rgoltz]

• duplicate of #1460 (changed titel of this issue here)
• keeping this open for now, regarding aspect of propagate Stack-level tags to AWS::ElasticLoadBalancingV2::Listener resource