Adds workaround when hostname cannot be resolved (#393)

* Adds workaround when hostname cannot be resolved * temporarily upload to cdat/label/resolve_hostname Co-authored-by: muryanto1 <[email protected]>
CDAT · Jul 2, 2020 · 17d9488 · 17d9488
1 parent 7195305
commit 17d9488
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/regrid2/Lib/mvESMFRegrid.py b/regrid2/Lib/mvESMFRegrid.py
@@ -7,14 +7,21 @@
 """
 ESMF regridding class
 """
+import os
 import re
+import socket
 import numpy
 
 import ESMF
 from . import esmf
 from . import RegridError
 from .mvGenericRegrid import GenericRegrid
 
+try:
+    socket.gethostbyname(socket.gethostname())
+except Exception:
+    os.environ['MPICH_INTERFACE_HOSTNAME'] = 'localhost'
+
 ESMF.Manager(debug=False)
 HAVE_MPI = False
 try: