Imports cloud.google.com/go/compute/metadata cloud.google.com/go/secretmanager/apiv1 google.golang.org/api/googleapi google.golang.org/api/run/v1 google.golang.org/genproto/googleapis/cloud/secretmanager/v1 google.golang.org/grpc/metadata Standard library imports context fmt io/ioutil net/http os os/signal regexp strings syscall time