Thanks for chiming in bstaffin Much appreciated! 
I’d also like to add a few links.
SingleStore is a distributed, scalable SQL database with multiple deployment options. When deploying in containers via kubernetes, SingleStore nodes are housed within individual pods, that communicate with each other over port 3306. You can have SingleStore pods running in a kubernetes cluster with other pods, if this is what you mean by ‘multi-tenancy’ - you would just need to ensure that the cluster is configured properly to allocated to appropriate resources to each pod.
Please note that namespaces/services are higher level kubernetes concepts & are outside of SingleStore’s purview - for more info on namespaces, please see the kubernetes docs.
For information, instructions & best practices on deploying SingleStore to a kubernetes cluster, please refer to our docs
Hope this help and look forward to updates on how it goes for you, Askids! Thanks.