Since the golang.org/x/oauth2 package has been upgraded, GCP installs have been failing with 

level=info msg=Credentials loaded from environment variable "GOOGLE_CLOUD_KEYFILE_JSON", file "/var/run/secrets/ci.openshift.io/cluster-profile/gce.json"
level=error msg=failed to fetch Master Machines: failed to load asset "Install Config": failed to create install config: [platform.gcp.project: Internal error: failed to create cloud resource service: Get "http://169.254.169.254/computeMetadata/v1/universe/universe_domain": dial tcp 169.254.169.254:80: connect: connection refused, : Internal error: failed to create compute service: Get "http://169.254.169.254/computeMetadata/v1/universe/universe_domain": dial tcp 169.254.169.254:80: connect: connection refused]

    4.16/master

    always

    1.
    2.
    3.
    

    The bump has been introduced by https://github.com/openshift/installer/pull/8020