[M] Change in osmo-ttcn3-hacks[master]: ggsn: testenv: run SUT on bridge instead of lo

Attention is currently required from: fixeria, laforge. osmith has posted comments on this change by osmith. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/38341?usp=email ) Change subject: ggsn: testenv: run SUT on bridge instead of lo ...................................................................... Patch Set 1: (1 comment) Patchset: PS1: Me neither, especially with having lots of docker containers that need to be built and having duplicated configs that get out of sync. That's why I wrote the testenv script (OS#6494). It is much simpler in several ways: * only one container instead of several * using the container is optional * no duplicate configs that get out of sync (like https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/38021) * for most Osmocom programs, we only need a simple testenv.cfg and osmo-$program.cfg file, for example: https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/38267 This is not a workaround. QEMU is required to test the kernel GTP-U feature of osmo-ggsn with different kernels as it was previously implemented in docker-playground (OS#3208). The configs for the GGSN testsuite are by far the most complex, because we run it in all of these combinations (already in docker-playground, I just ported it to testenv here and made it more generic in the process by using osmo-config-merge etc.): * osmo-ggsn + {all,v4_only,v4_only,v4v6_only} APNs * osmo-ggsn with kernel GTP-U (needs QEMU) + {v4_only,v4_only,v4v6_only} APNs * open5gs OK, that seems to answer that my assumption was wrong: "I'm assuming that people aren't really running osmo-ggsn directly with the testsuite with these configs". I'll change the patch so the configs have 127.0.0.x again, so this still works as expected. -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/38341?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: Ib768603b0050fe62baff39cab982a850eb91f49a Gerrit-Change-Number: 38341 Gerrit-PatchSet: 1 Gerrit-Owner: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-CC: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-CC: laforge <laforge(a)osmocom.org> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Tue, 08 Oct 2024 12:45:40 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: osmith <osmith(a)sysmocom.de> Comment-In-Reply-To: laforge <laforge(a)osmocom.org> Comment-In-Reply-To: fixeria <vyanitskiy(a)sysmocom.de>