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23 changes: 14 additions & 9 deletions modules/installing-gcp-user-defined-labels-and-tags.adoc
Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,11 @@ You can define labels and tags for each GCP resource only during {product-title}
User-defined labels and tags are not supported for {product-title} clusters upgraded to {product-title} {product-version}.
====

[NOTE]
====
After adding tags, they cannot be updated. Also, a new tag-supported resource creation would fail if configured tags are deleted (key or value).
====

.User-defined labels

User-defined labels and {product-title} specific labels are applied only to resources created by {product-title} installation program and its core components such as:
Expand Down Expand Up @@ -44,26 +49,26 @@ User-defined labels and {product-title} labels are available on the following GC

.User-defined tags

User-defined tags are attached to resources created by the {product-title} Image Registry Operator and not on the resources created by any other Operators or the Kubernetes in-tree components.
User-defined tags are attached to resources created by the {product-title} Installer, Image Registry Operator, and Machine API Operator. User-defined tags are not attached to resources created by any other Operators or the Kubernetes in-tree components.

User-defined tags are available on the following GCP resources:
* Storage bucket

* Storage buckets
* Compute instances
* Compute disks

.Limitations to the user-defined tags

* Tags will not be attached to the following items:
** Control plane instances and storage buckets created by the installation program
** Compute instances created by the Machine API provider for GCP

** Filestore instance resources created by the GCP filestore CSI driver Operator
** Compute disk and compute image resources created by the GCP PD CSI driver Operator
* Tags are not supported for buckets located in the following regions:
** `us-east2`
** `us-east3`
* Image Registry Operator does not throw any error but skips processing tags when the buckets are created in the tags unsupported region.

* Tags must not be restricted to particular service accounts, because Operators create and use service accounts with minimal roles.

* {product-title} does not create any key and value resources of the tag.
* {product-title} specific tags are not added to any resource.

* {product-title} specific tags are not added to any resource.

[role="_additional-resources"]
.Additional resources
Expand Down