Increase network test timeout

The network test being killed before all tests complete results in the
Windows packet capture not running. This is necessary in order to debug
networking issues. This commit increases the timeout to be greater than
the sum of the timeouts of all subtests which are prone to failure.
This timeout can be increased further in the future if necessary.

Author: sebsoto

hack/run-ci-e2e-test.sh

@@ -197,7 +197,7 @@ if [[ "$TEST" = "all" || "$TEST" = "basic" ]]; then
   printf "\n####### Testing image mirroring #######\n" >> "$ARTIFACT_DIR"/wmco.log
   go test ./test/e2e/... -run=TestWMCO/image_mirroring -v -timeout=10m -args $GO_TEST_ARGS
   printf "\n####### Testing network #######\n" >> "$ARTIFACT_DIR"/wmco.log
-  go test ./test/e2e/... -run=TestWMCO/network -v -timeout=20m -args $GO_TEST_ARGS
+  go test ./test/e2e/... -run=TestWMCO/network -v -timeout=40m -args $GO_TEST_ARGS
   printf "\n####### Testing storage #######\n" >> "$ARTIFACT_DIR"/wmco.log
   go test ./test/e2e/... -run=TestWMCO/storage -v -timeout=10m -args $GO_TEST_ARGS
   printf "\n####### Testing service reconciliation #######\n" >> "$ARTIFACT_DIR"/wmco.log