Helper module to bind tags to Google Cloud Platform resources

A simple module used to retrieve tags data from a GCP project and to assign tags (binding) to passed resources. The module will create the bindings if they don't exist, but it will fail to create the bindings if they are already present.

Actually the module supports tagging of storage buckets and CloudSQL instances.

IMPORTANT: when tagging multi-regional buckets, check the location in the Google cloud console (for example it can be eu). When tagging clodSQL instances, you must specify the region as the location, not the zone (for example europe-west1 and not europe-west1-b).

You can pass the tags to the module in a user-friendly and easy to read format, <TAG_KEY_SHORTNAME>/<TAG_VALUE_SHORTNAME>, so that it will be easy to understand, for example, you can write tasgs to be applied to resources like:

["dev-team/viewer", "ops-team/admin"]

You can also use the module to retrieve information about tags availables in your project, populanting the variable tags_to_be_discovered with a full tag structure, where the tag key is the map key, and the tag values are the values of each map key. For example:

    tags_to_be_discovered = {
        "dev-team" : [
          "viewer",
          "editor",
          "admin"
        ],
        "ops-team" : [
          "viewer",
          "editor",
          "admin"
        ]
    }

In the module output you can retrieve all tags keys and values informations.

Providers

Name	Version
google	>= 4.47.0

Requirements

Name	Version
terraform	>= 1.2
google	>= 4.47.0

Inputs

Name	Description	Type	Default	Required
artifact_registry_repositories_to_be_tagged	A structured list of objects, containing the list of repositories we want to tag, with repository id, repository location (region) and tag values.	list(object({ repository_id = string repository_location = optional(string, null) tags = optional(list(string), []) }))	[]	no
buckets_to_be_tagged	A structured list of objects, containing the list of buckets we want to tag and the tag values, in the form <TAG_KEY_SHORTNAME>/<TAG_VALUE_SHORTNAME>. If no bucket_location is specified, the value of default_location will be used.	list(object({ bucket_name = string bucket_location = optional(string, null) tags = optional(list(string), []) }))	[]	no
cloudsql_instances_to_be_tagged	A structured list of objects, containing the list of cloudSQL instances we want to tag, with instance name, instance location (region) and tag values.	list(object({ instance_id = string instance_location = optional(string, null) tags = optional(list(string), []) }))	[]	no
default_location	The default location (region) used for the resources to be tagged.	string	n/a	yes
global_tags	A list of tags to be applied to all the resources, in the form tag_key_short_name/tag_value_short_name. If a resource specify a list of tags, the global tags will overridden and replaced by those specified in the resource.	list(string)	[]	no
project_id	The Google Cloud project ID.	string	n/a	yes
tags_to_be_discovered	The map with the tags we want to discover with a full structure key / values, see the README.md for an example. The module will print the tag informations as output.	map(list(string))	{}	no

Outputs

Name	Description
discovered_tag_keys	n/a
discovered_tag_keys_ids	n/a
discovered_tag_keys_names	n/a
discovered_tag_values	n/a
discovered_tag_values_ids	n/a

Resources

Name	Type
google_tags_location_tag_binding.artifact_registry	resource
google_tags_location_tag_binding.buckets	resource
google_tags_location_tag_binding.cloudsql	resource
google_tags_tag_key.project_tag_keys_to_discover	data source
google_tags_tag_key.tag_keys	data source
google_tags_tag_value.project_tag_values_to_be_discovered	data source
google_tags_tag_value.tag_values	data source

Modules

No modules.