ttcn3-epdg: Give some time for osmo-epdg to start

erlang osmo-epdg is a bit slow starting up, and sometimes the first ttcn3
test may start when osmo-epdg is still not yet listening on the GSUP
socket, specially when the system is on high load.
Give some head time to make sure it is properly started.

Change-Id: I14e39db6548409b203e15fb562e0b44a90bd44cd
---
M ttcn3-epdg-test/jenkins.sh
1 file changed, 17 insertions(+), 0 deletions(-)

diff --git a/ttcn3-epdg-test/jenkins.sh b/ttcn3-epdg-test/jenkins.sh
index eb596dc..096b2af 100755
--- a/ttcn3-epdg-test/jenkins.sh
+++ b/ttcn3-epdg-test/jenkins.sh
@@ -31,6 +31,9 @@
 		$DOCKER_ARGS \
 		$REPO_USER/osmo-epdg-$IMAGE_SUFFIX
 
+# Give some time to osmo-epdg to be fully started; it's a bit slow...
+sleep 2
+
 echo Starting container with EPDG testsuite
 docker run	--rm \
 		$(docker_network_params $SUBNET 103) \

