From 789b3a1b1ad88677d949c48013a750f45d635c97 Mon Sep 17 00:00:00 2001
From: Yanks Yoon <37652070+yanksyoon@users.noreply.github.com>
Date: Thu, 22 Aug 2024 16:07:26 +0800
Subject: [PATCH] change hostname of the runner to mitigate too long hostname
 (#352)

---
 .github/workflows/e2e_test_run.yaml | 2 ++
 templates/openstack-userdata.sh.j2  | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/.github/workflows/e2e_test_run.yaml b/.github/workflows/e2e_test_run.yaml
index 1ecc238e1..4eeeccbe1 100644
--- a/.github/workflows/e2e_test_run.yaml
+++ b/.github/workflows/e2e_test_run.yaml
@@ -36,6 +36,8 @@ jobs:
     name: End-to-End Test Run
     runs-on: [self-hosted, linux, "${{ inputs.runner-tag }}"]
     steps:
+      - name: Hostname is set to "github-runner"
+        run: sudo hostnamectl hostname | grep github-runner
       # Snapd can have some issues in privileged LXD containers without setting
       # security.nesting=True and this.
       - name: Fix snap issue in privileged LXD containers
diff --git a/templates/openstack-userdata.sh.j2 b/templates/openstack-userdata.sh.j2
index 3f0ff7be6..047a62be1 100644
--- a/templates/openstack-userdata.sh.j2
+++ b/templates/openstack-userdata.sh.j2
@@ -2,6 +2,8 @@
 
 set -e
 
+hostnamectl set-hostname github-runner
+
 # Write .env contents
 su - ubuntu -c 'cd ~/actions-runner && echo "{{ env_contents }}" > .env'