To workaround a known issue with systemd v245 found in our Elastic Agent image, add a bind mount at /run/service_logs. This should allow us to re-enable system tests for the journald input. They were disabled because Filebeat was crashing (see elastic/integrations#2602). If tests can read logs from /run then this should bypass the code within systemd that was causing the segfault.

References

• [8.0] iptables system test: found 0 hits in logs-iptables.log-ep data stream integrations#2602
• https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1959725 (request to have the upstream image fixed)
• systemd/systemd@2b6df46 (systemd fix, found in v246+)