Hi Jean Thanks for replying. I had seen CassKop and the amount functionality it provides is quite awesome as compared to other operators.
I would like to know how stable is kubernetes for stateful/database applications right now? I haven't read/heard any major production stateful application running on k8s. -Akshit On Wed, 30 Oct, 2019, 8:12 PM Jean-Armel Luce, <jaluc...@gmail.com> wrote: > Hi, > > We are currently developping CassKop, a Cassandra operator for K8S. > This operator is developped in Go, based on the operator-sdk framework. > > At this time of the project, the goal is to deploy a Cassandra cluster in > 1 Kubernetes datacenter, but this will change in next versions to deal with > Kubernetes in multi-datacenters. > > The following features are already supported by CassKop: > - Deployment of a C* cluster (rack or AZ aware) > - Scaling up the cluster (with cleanup) > - Scaling down the cluster (with decommission prior to Kubernetes scale > down) > - Pods operations (removenode, upgradesstable, cleanup, rebuild..) > - Adding a Cassandra DC > - Removing a Cassandra DC > - Setting and modifying configuration files > - Setting and modifying configuration parameters > - Update of the Cassandra docker image > - Rolling update of a Cassandra cluster > - Update of Cassandra version (including upgradesstable in case of major > upgrade) > - Update of JVM > - Update of configuration > - Stopping a Kubernetes node for maintenance > - Process a remove node (and create new Cassandra node on another > Kubernetes node) > - Process a replace address (of the old Cassandra node on another > Kubernetes node) > - Manage operations on pods through CassKop plugin (cleanup, rebuild, > upgradesstable, removenode..) > - Monitoring (using Instaclustr Prometheus exporter to Prometheus/Grafana) > - Pause/Restart & rolling restart operations through CassKoP plugin. > > We use also Cassandra reaper for scheduling repair sessions. > > > If you would like more informations about this operator, you may have a > look here : https://github.com/Orange-OpenSource/cassandra-k8s-operator > > Please, feel free to download it and try it. We would be more than happy > to receive your feedback > > > If you have any question about this operator, feel free to contact us via > our mailing-list: prj.casskop.supp...@list.orangeportails.net or on our > slack https://casskop.slack.com > > Note : this operator is still in alpha version and works only in a mono > region architecture for now. We are currently working hard for adding new > features in order to run it in multi-regions architecture. > > > Thanks. > > > > Le mer. 30 oct. 2019 à 13:56, Akshit Jain <jainakshi...@gmail.com> a > écrit : > >> Hi everyone, >> >> Is there anyone who is running Cassandra on K8s clusters. It would be >> great if you can share your experience , the operator you are using and the >> overall stability of stateful sets in Kubernetes >> >> -Akshit >> >