Listener Mailbag Questions

Show: 50Show Overview: Brian and Tyler answer questions from podcast listeners, about big data and analytics, application deployments, routing security, and storage deployment models. Show Notes:Spark and AnalyticsJupyter NotebooksPackaging Applications on Kubernetes (PodCTL #37)Topic 1 - From David - Is it possible to do a show about running Spark, Jupyter notebooks and analytical workloads on k8s?Topic 2 - From Matthew - it would be interesting to hear your thoughts for how apps will be deployed and maintained in the future of OpenShift/kubernetes (covered in Eps.37 in late May).Topic 3 - From Will - One thing I would still like to know about is how people secure their running kubernetes deployments.  Are people generally just exposing their ingress nodes to the open internet, or is it more complicated than that? I'm familiar with Nginx/Apache and modsecurity, and saw that OpenShift recently started supporting Nginx as ingress, and would like to know if anybody is using that as a WAF.Topic 4 - From Walid - What storage available options are available for production use cases? and what diverse use cases are out there? e.g. stateful mostly,  how about trends in machine learning/AI, Big Data workloads not the conventional K8s workloads!Feedback?Email: PodCTL at gmail dot comTwitter: @PodCTLWeb: http://podctl.com