Cromwell - GCP subnetwork error
I am trying to run our workflow on GCP and got past the VPC network issue by naming the VPC default. However, now cromwell seems to be expecting a specific subnet in our GCP project. I tried to create a subnet named default in each GCP region but that does not seem to help. Do we know what subnet cromwell is expecting by default? This is not a variable we can pass at the moment using cromwell so would like to know what it expects to be available in GCP so that I can create it accordingly. Here is the error message we are receiving:
[2018-09-13 16:45:18,86] [error] WorkflowManagerActor Workflow c5a01880-1094-4a89-8e7b-b9fae6667c71 failed (during ExecutingWorkflowState): java.lang.Exception: Task wf_hello.hello:NA:1 failed. The job was stopped before the command finished. PAPI error code 3. Invalid value for field 'resource.networkInterfaces': ''. Subnetwork should be specified for custom subnetmode network
Any help would be greatly appreciated!