We're going to proceed with a software upgrade on every top of rack devices impacted by a software bug, located in SYD.
The maximum expected impact is a 10 min traffic disruption.
Maintenance window starts at 17:00 UTC and ends at 18:30 UTC, on the 6th of September.
Here is the list of the involved racks :

1702505, 1702506, 2301628, 2301629

Update(s):

Date: 2018-09-06 17:17:55 UTC
Done :
syd1-sdtor12a-n3
syd1-sdtor12b-n3
syd1-sdtor13a-n3
syd1-sdtor13b-n3
syd1-sdtor14a-n3
syd1-sdtor14b-n3
syd1-sdtor15a-n3
syd1-sdtor15b-n3
syd1-sdtor18a-n3
syd1-sdtor18b-n3
syd1-sdtor19a-n3
syd1-sdtor19b-n3
syd1-sdtor20a-n3
syd1-sdtor20b-n3

Associated racks :
2301628
2301629
1702506
1702505