[M] Change in docker-playground[master]: ttcn3-epdg: Use new 'pre-create tundev' feature from gtp_u_kmod

pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/docker-playground/+/35994?usp=email ) Change subject: ttcn3-epdg: Use new 'pre-create tundev' feature from gtp_u_kmod ...................................................................... ttcn3-epdg: Use new 'pre-create tundev' feature from gtp_u_kmod This way osmo-epdg doesn't need to create the gtp tun device, and it can be pre-created and configured by other tools, like gtp-link from libgtpnl.git. Change-Id: Ie7e2b4fadef69c889b12792fc2b8050f1ef5c684 --- M osmo-epdg-master/Dockerfile M ttcn3-epdg-test/jenkins.sh M ttcn3-epdg-test/osmo-epdg.config A ttcn3-epdg-test/osmo-epdg.sh 4 files changed, 47 insertions(+), 7 deletions(-) git pull ssh://gerrit.osmocom.org:29418/docker-playground refs/changes/94/35994/1 diff --git a/osmo-epdg-master/Dockerfile b/osmo-epdg-master/Dockerfile index a5e9b14..a73279b 100644 --- a/osmo-epdg-master/Dockerfile +++ b/osmo-epdg-master/Dockerfile @@ -4,6 +4,15 @@ # Arguments used after FROM must be specified again ARG DISTRO +# $distro-erlang switched to user build, but we need to install more stuff beforehand: +USER root +RUN apt-get update && \ + apt-get install -y --no-install-recommends \ + iproute2 \ + libgtpnl-tools && \ + apt-get clean +USER build + WORKDIR /tmp ARG OSMO_EPDG_BRANCH="master" diff --git a/ttcn3-epdg-test/jenkins.sh b/ttcn3-epdg-test/jenkins.sh index eb596dc..0241be0 100755 --- a/ttcn3-epdg-test/jenkins.sh +++ b/ttcn3-epdg-test/jenkins.sh @@ -15,6 +15,7 @@ mkdir $VOL_BASE_DIR/epdg cp osmo-epdg.config $VOL_BASE_DIR/epdg/ +cp osmo-epdg.sh $VOL_BASE_DIR/epdg/ network_create network_replace_subnet_in_configs @@ -29,7 +30,11 @@ -v $VOL_BASE_DIR/epdg:/data \ --name ${BUILD_TAG}-epdg -d \ $DOCKER_ARGS \ - $REPO_USER/osmo-epdg-$IMAGE_SUFFIX + $REPO_USER/osmo-epdg-$IMAGE_SUFFIX \ + /bin/sh -c "/data/osmo-epdg.sh >/data/osmo-epdg.log 2>&1" + +# 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 \ diff --git a/ttcn3-epdg-test/osmo-epdg.config b/ttcn3-epdg-test/osmo-epdg.config index 6c65172..abcd864 100644 --- a/ttcn3-epdg-test/osmo-epdg.config +++ b/ttcn3-epdg-test/osmo-epdg.config @@ -43,12 +43,14 @@ %% gtp_u_kmod config %% =========================================== {gtp_u_kmod, [ - {sockets, [{grx, [%% ip: IP Address assigned at the tunnel: - {ip, {172,18,10,20}}, - %% Allow binding to an IP address that is nonlocal or does not (yet) exist (IP_FREEBIND): - freebind, - % Create gtp tundev with role SGSN: - {role, sgsn} + %% gtp0: Iface name, also used to identify the process handling the tunnel. + {sockets, [{gtp0, [{create_mode, nocreate}, + %% ip: IP Address assigned at the tunnel: + {ip, {172,18,10,20}}, + %% Allow binding to an IP address that is nonlocal or does not (yet) exist (IP_FREEBIND): + freebind, + % Create gtp tundev with role SGSN: + {role, sgsn} ] }] } diff --git a/ttcn3-epdg-test/osmo-epdg.sh b/ttcn3-epdg-test/osmo-epdg.sh new file mode 100755 index 0000000..2b58ff9 --- /dev/null +++ b/ttcn3-epdg-test/osmo-epdg.sh @@ -0,0 +1,11 @@ +#!/bin/bash +set +e +set -x + +gtp-link add gtp0 & +MYPID=$! +echo "gtp-link pid ${MYPID}" +sleep 1 +kill ${MYPID} + +ERL_FLAGS='-config /data/osmo-epdg.config' /tmp/osmo-epdg/_build/default/bin/osmo-epdg -- To view, visit https://gerrit.osmocom.org/c/docker-playground/+/35994?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: docker-playground Gerrit-Branch: master Gerrit-Change-Id: Ie7e2b4fadef69c889b12792fc2b8050f1ef5c684 Gerrit-Change-Number: 35994 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-MessageType: newchange