[WrtCdEvrydy]

Here's a pretty dashboard that we use as marketing.

When there's a thermonuclear strike, we'll mark down the services we think are dead as yellow.

[martin_a]

I don't think it can turn yellow because the servers responsible for turning it to yellow were fried. It will just stay on green.

[rsynnott]

I always liked Amazon's approach to this. In extremis, like if a whole region is down or something, they'll eventually change the green indicator to green with information mark.