# Google Cloud Platform - Compute VM Node Source
Google Cloud Platform (opens new window) (GCP) is a cloud service in wide use for dynamic infrastructure; it is easy to start up and shut down Node "Instances" in the cloud.
# Configuring the Node Source
To configure Authentication please use this page as a reference to gather the information below. Creating and Managing Service Account Keys (opens new window).
- Project ID
- Specify your GCP Project ID.
- Zone
- Specify your GCP Secret Key. If using the GCP Node Source it's possible to use
${node.zone}
and the Zone will be dynamically populated with the region for that node. - Access Key Path
- Path to Key Storage entry containing the Access Key.
Note: This node source does not support pulling these settings from the System Configuration.
# Filtering Nodes
- Just running instances
- Will return only running instances to populate the Node listing.
- Defined Tag Name for custom Attributes