(pulsar) branch branch-3.0 updated: [fix][ci][branch-3.0] Fix issue in GitHub Actions when /etc/docker/daemon.json file doesn't exist

[lhotari]

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lhotari pushed a commit to branch branch-3.0
in repository https://gitbox.apache.org/repos/asf/pulsar.git


The following commit(s) were added to refs/heads/branch-3.0 by this push:
     new 7da3e1dfb6f [fix][ci][branch-3.0] Fix issue in GitHub Actions when 
/etc/docker/daemon.json file doesn't exist
7da3e1dfb6f is described below

commit 7da3e1dfb6f0bfcfc30a3fe3ee7d9276921cf711
Author: Lari Hotari <lhot...@apache.org>
AuthorDate: Thu Jul 17 16:54:00 2025 +0300

    [fix][ci][branch-3.0] Fix issue in GitHub Actions when 
/etc/docker/daemon.json file doesn't exist
---
 .github/actions/tune-runner-vm/action.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/actions/tune-runner-vm/action.yml 
b/.github/actions/tune-runner-vm/action.yml
index 7e5f77f9a83..74d40c0bfb3 100644
--- a/.github/actions/tune-runner-vm/action.yml
+++ b/.github/actions/tune-runner-vm/action.yml
@@ -79,7 +79,7 @@ runs:
           
             # enable docker experimental mode which is
             # required for using "docker build --squash" / 
"-Ddocker.squash=true"
-            daemon_json="$(sudo cat /etc/docker/daemon.json  | jq 
'.experimental = true')"
+            daemon_json="$(sudo cat /etc/docker/daemon.json || echo '{}' | jq 
'.experimental = true')"
             echo "$daemon_json" | sudo tee /etc/docker/daemon.json
             # restart docker daemon
             sudo systemctl restart docker