Outstanding security updates
Machines are configured to automatically install security updates on a daily basis.
- This is triggered by the
- Relevant config can be found in
This alert indicates automatic updates have stopped working. While this is not normally a critical issue, it becomes so if we start missing out on security patches. Some commands to start debugging with:
# check the output of the last automatic upgrade less /var/log/unattended-upgrades/unattended-upgrades.log # try running the upgrade manually sudo unattended-upgrade -d --dry-run
If the unattended upgrades log looks okay, check which security updates are outstanding:
apt-get upgrade -s | grep -i security