Skip to content

Kill rogue BuildKite agents. #12850

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
copybara-service wants to merge 1 commit into
base: master
Choose a base branch
from
+20 −0
Open

Kill rogue BuildKite agents. #12850

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
20 changes: 20 additions & 0 deletions .buildkite/hooks/post-command
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,26 @@ if test "${BUILDKITE_COMMAND_EXIT_STATUS}" -ne "0"; then
sudo rm -rf "${HOME}/go"
fi

# Track consecutive failures.
CONSECUTIVE_FAILURES_FILE="/tmp/agent_consecutive_failures"
if test "${BUILDKITE_COMMAND_EXIT_STATUS}" -ne "0"; then
count=$(cat "${CONSECUTIVE_FAILURES_FILE}" 2>/dev/null || echo 0)
count=$((count + 1))
echo "${count}" > "${CONSECUTIVE_FAILURES_FILE}"
# If this agent has failed 30 times in a row, shut it down. It is rogue.
# 30 is chosen semi-arbitrarily. Each job has 3 attempts, so this is akin to
# the 10th job failing, which should be pretty rare.
if [ "${count}" -ge 30 ]; then
echo "Consecutive failures reached 30. Shutting down agent." >&2
# Reset the counter so that if the agent is restarted manually, it starts fresh.
rm -f "${CONSECUTIVE_FAILURES_FILE}"
killall buildkite-agent
exit 1
fi
else
rm -f "${CONSECUTIVE_FAILURES_FILE}"
fi

clear_docker_containers

set -euo pipefail
Expand Down
Loading