Niclas Schad

I've consolidated the proposed changes here #460 Feel free to try it out and let me know if that works.

> @nschad / @kd7lxl - I thought to be mostly done here but I noticed a very strange behavior : > > each replica of my alertmanager cluster is debugging...

As discussed with @MrBatschner we would like to take over this issue. /assign nschad

/remove-lifecycle stale

> disabled by default, but I need to add a test file for this Cool. Some default values are also missing, right? Like image repo, tag etc.

Cool, do you want to contribute this?

> I started to look for possible changes and I have some doubt (mostly due to my lack of experience with Cortex). > > In order to expose correctly 9094...

To implement this all you really have to do is. * Add the 2 flags for alert manager cluster. * Add the relevant config in cortex

@AlexandreRoux Uhm. I don't know :shrug: . Sorry Also reading [this](https://github.com/prometheus/alertmanager#high-availability) ``` Important: Do not load balance traffic between Prometheus and its Alertmanagers, but instead point Prometheus to a list...

@AlexandreRoux Thank you for your work. Okay this is my take. So basically alertmanager was and is already running "cluster" mode. However it does know what his peers are therefore...