Files
gitea-act_runner/limits.conf
Zoran Peričić 04091ede75 v0.3.0-5: fix UID/GID to 125, wait for user manager and podman socket
- Fix gitea-runner UID/GID to 125 for stable user@125.service unit name
- Use BindsTo= for gitea-runner-podman.service dependency
- Wait for user@125.service and Podman socket before runner starts
- Add ExecStartPre socket wait loop (60s timeout)
- Ship commented-out limits.conf drop-in for resource caps
2026-04-14 09:18:51 +02:00

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# Resource limits drop-in for gitea-act_runner@.service
# ======================================================
#
# Installed to:
# /etc/systemd/system/gitea-act_runner@.service.d/limits.conf
#
# This file is shipped with all values commented out as examples.
# Uncomment and adjust to protect the host from runaway CI jobs.
#
# A runaway build can exhaust memory and take down user@125.service
# (the rootless user manager), which kills the Podman socket and
# breaks all running runners until the service is restarted.
#
# Setting MemoryHigh/MemoryMax caps the cgroup, so the kernel OOM
# killer targets the runner's children first instead of user@.service.
#
# Recommended starting points for a dedicated CI host:
# MemoryHigh : soft limit — kernel throttles above this
# MemoryMax : hard limit — kernel kills processes above this
# TasksMax : max number of tasks (processes + threads)
#
# Also consider adding matching limits in your runner config.yaml
# under container.options, e.g.:
# options: --memory=8g --memory-swap=8g -v /var/cache/act-runner/pnpm-store:/cache/pnpm-store:z
#
# After editing, reload systemd:
# systemctl daemon-reload
# systemctl restart gitea-act_runner@<instance>.service
[Service]
# MemoryHigh=10G
# MemoryMax=12G
# TasksMax=4096