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authorJacek Galowicz <jacek.galowicz@cyberus-technology.de>2020-02-14 08:50:07 +0100
committerJacek Galowicz <jacek.galowicz@cyberus-technology.de>2020-02-14 19:05:03 +0100
commitd772206c49f094a11eba39e892539ffab861d8d1 (patch)
treed5d4aecb20b789321332bb0d01bc7903b910fcf6 /nixos/lib/test-driver
parent62a7f80d50d4b65864d90f57ff09fb5f819b1937 (diff)
nixosTests: Make VLAN argument optional in python test driver
Diffstat (limited to 'nixos/lib/test-driver')
-rw-r--r--nixos/lib/test-driver/test-driver.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/nixos/lib/test-driver/test-driver.py b/nixos/lib/test-driver/test-driver.py
index 2b8dffec7d597..c27947bc610d3 100644
--- a/nixos/lib/test-driver/test-driver.py
+++ b/nixos/lib/test-driver/test-driver.py
@@ -911,7 +911,7 @@ def subtest(name: str) -> Iterator[None]:
 if __name__ == "__main__":
     log = Logger()
 
-    vlan_nrs = list(dict.fromkeys(os.environ["VLANS"].split()))
+    vlan_nrs = list(dict.fromkeys(os.environ.get("VLANS", "").split()))
     vde_sockets = [create_vlan(v) for v in vlan_nrs]
     for nr, vde_socket, _, _ in vde_sockets:
         os.environ["QEMU_VDE_SOCKET_{}".format(nr)] = vde_socket