src/

cos_customizer is a Cloud Build builder for building custom COS images.

metadata_watcher is a program that waits for 5 minutes for a specific GCE instance metadata key to be present.

provisioner is a tool for provisioning COS instances.

Package config exports functionality for storing/retrieving build step configuration on/from the local disk.

Package fakes contains fake implementations to be used in unit tests.

Package fs exports functionality related to all of the cos-customizer state stored on the file system.

Package gce contains high-level functionality for manipulating GCE resources.

Package preloader contains functionality for preloading a COS image from provided configuration.

Package provisioner exports behaviors for provisioning COS systems end-to-end.

Package utils exports generally useful functionality.