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docs(ci-syslog-watcher): document config writer trust boundary #9882

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docs(ci-syslog-watcher): document config writer trust boundary #9882

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5139fd0
docs(ci-syslog-watcher): document risk-acceptance for unvalidated rsy…
calvin197 Oct 23, 2026
143fc03
docs(ci-syslog-watcher): clarify risk-acceptance wording per review
calvin197 Oct 29, 2026
47e7ea8
docs(ci-syslog-watcher): clarify config writer trust requirement
calvin197 Oct 29, 2026
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4 changes: 4 additions & 0 deletions parts/linux/cloud-init/artifacts/ci-syslog-watcher.sh
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Expand Up @@ -8,6 +8,10 @@ status=$(cat /var/run/mdsd-ci/update.status)

if [ "$status" = "add" ]; then
echo "Status changed to $status."
# The Container Insights add-on supplies this config outside AgentBaker.
# Copying it trusts /var/run/mdsd-ci writers to configure host rsyslog.
# Deployment owners must restrict writers to components trusted for that role;
# hostPath write access alone does not imply equivalent node-level privilege.
[ -f "/var/run/mdsd-ci/70-rsyslog-forward-mdsd-ci.conf" ] && cp /var/run/mdsd-ci/70-rsyslog-forward-mdsd-ci.conf /etc/rsyslog.d
elif [ "$status" = "remove" ]; then
echo "Status changed to $status."
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