Development Infrastrucutre Weekly Maintenance 9 February 2017

Hi everyone, Today at 15:00 we'll do weekly maintenance. As part of handovering of development infrastructure. The maintenance will be executed by Site Infra and assisted by DevOps.
The changelogs for this week maintenance can be seen here.
Jenkins
Risk: Low
Downtime: Yes, Under 5 minutes.
We'll upgrade the Jenkins masters version and some plugins.

Phabricator
Risk: Low
Downtime: Yes, under 5 minutes.
We'll upgrade the phabricator version.

Thank you for your attention and have a good day! :pray: