Re: Cassandra image for Kubernetes

2019-09-20 Thread Joseph Lynch
On Fri, Sep 20, 2019 at 8:09 AM Ben Bromhead wrote: > > Providing an official docker image is a little tricky, as despite what > container marketing would tell you, containers need to make assumptions > about outside orchestration/management methods. Folks in this thread have > already identified

Re: Cassandra image for Kubernetes

2019-09-20 Thread Ben Bromhead
Providing an official docker image is a little tricky, as despite what container marketing would tell you, containers need to make assumptions about outside orchestration/management methods. Folks in this thread have already identified differences in kubernetes distro's let alone other container

Re: Cassandra image for Kubernetes

2019-09-19 Thread Dimo Velev
Sidecar would be fine I guess provided that it does not require a lot of resources - which kind of eliminates more or less any java implementation. Unsure whether jvm metrics etc are available via virtual tables though. Also forgot an important point about the image for local usage - ability to

Re: Cassandra image for Kubernetes

2019-09-19 Thread Jon Haddad
I recently had a side conversation about including a Prometheus endpoint in the sidecar project, which would query virtual tables exclusively. Is it reasonable to require running the sidecar in addition to Cassandra when deploying on K8? My container knowledge is pretty limited. If that's not a

Re: Cassandra image for Kubernetes

2019-09-19 Thread Dimo Velev
Hi, A docker image for Cassandra would be the first step in the right direction. What one would really want is a kubernetes Operator that can deploy, upgrade, etc. a Cassandra cluster (https://kubernetes.io/docs/concepts/extend-kubernetes/operator). A base image with placeholders would be

Re: Cassandra image for Kubernetes

2019-09-19 Thread Nate McCall
Hi Cyril, Thanks for bringing this topic up. I think it would be a good idea for us to have an "official" docker file in the source tree. There are, however, some caveats:

Cassandra image for Kubernetes

2019-09-18 Thread Cyril Scetbon
Hey guys, I heard that at the last summit there were discussions about providing an official docker image to run Cassandra on Kubernetes. Is it something that you’ve started to work on ? We have our own at https://github.com/Orange-OpenSource/cassandra-image