Release 2016_031 (2016-10-13)

Impact

• MySQL servers running on NixOS VMs are being restarted.

• RabbitMQ will be restarted on NixOS VMs.

NixOS platform

• Increase kernel loglevel to help debug VM crashes.

• Reduce MySQL buffer pool from 80% to 70% of RAM. We saw VMs starting to swap.

• Update Vulnix for improved scanning times and flexible whitelist handling (#23254).

• Reduce journal noise: sensu-client, systemd-quotacheck (#21808).

• Update RabbitMQ to 3.6.5 (#23773).