From 95fb24d429bd84c0d99b4cf258efd16222fd9abf Mon Sep 17 00:00:00 2001
From: Nico Boehr <nico@nicoboehr.de>
Date: Mon, 13 Mar 2023 09:34:29 +0100
Subject: [PATCH] set MTU to 1400
On hetzner, we need a 1400 MTU, but it seems there is no way to
configure this per host, so we do it here
---
.gitlab-ci.yml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fcec509..9b53c88 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,6 +10,8 @@ variables:
IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
DOCKER_HOST: tcp://docker:2375
DOCKER_TLS_CERTDIR: ""
+ # MTU 1400 for hetzner vSwitch
+ DOCKER_OPTS: "--mtu=1400"
cache:
key: ${CI_PROJECT_ID}
--
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