Next monday 2018-11-19 we will be rebooting several Cloud VPS infrastructure servers [0] for maintenance and security updates. This is just a simple reboot of servers and we don't expect any outage or major interruptions, but some services may be down briefly: * Horizon and Wikitech may misbehave * instance creation/deletion/shutdown, etc * CI tests may stop running Apologies in advance for any inconvenience, and please let us know any issue you may find after these operations. [0] cloudcontrol1003, cloudservices1003, labcontrol1001, labservices1001