2019-05-13 – Cloud Native Short Takes

Hello everyone and welcome to my first Cloud Native Short Take. Following the spirit from my previous efforts, I’d like to share some interesting links and observations that I came across recently. So, lets get right into it:

  • Red Hat Summit carried some interesting updates for customers that run OpenShift on VMware today or plan to do it in the future. There was a joint announcement of a reference architecture for OpenShift on the VMware SDDC. Read more about it on the VMware Office of the CTO Blog, the VMware vSphere Blog as well as the Red Hat Blog.
  • Speaking of announcements, GitHub just announced “GitHub Package Registry” – a new service that will users allow to bring their packages right to their code. As GitHub puts it: “GitHub Package Registry is a software package hosting service, similar to npmjs.org, rubygems.org, or hub.docker.com, that allows you to host your packages and code in one place. “
  • My friends at Wavefront launched a new capability around observability in microservices land. Check out their blogpost around Service Maps in their Wavefront 3D Observability offering that combines metrics, distributed tracing and histograms. There is also a pretty cool demo on Youtube linked from that post – it’s beautiful!
  • Following the motto “Kubernetes, PKS, and Cloud Automation Services – Better Together!”, the VMware Cloud Automation Services team released a beta integration with Enterprise PKS. Read more about it on their blog and watch the webinar for more details.
  • My friend Cormac is a fantastic resource in all-things cloud-native storage these days. And thankfully, he shares lots of his own discoveries on his blog. His latest post is focused on testing Portworx’ STORK for doing K8s volume snapshots in an on-prem vSphere environment. Read more about it here. Looking forward to the next post which will include some integration testing with Velero.
  • Speaking of Velero (formerly known as Ark), this project is heading to a version 1.0 release! I am very excited for the team! You can find the first Release Candidate here.
  • And coming back to Cormac’s blog – he just released a “Getting started with Velero 1.0-RC1” blogpost with his test deployment running Cassandra on PKS on vSphere (leveraging Restic).
  • The Kubernetes 1.15 enhancement tracking is now locked down. You can find the document on Google Docs
  • I came across an interesting talk on InfoQ titled “The Life of a Packet through Istio”
  • Another interesting announcement came from Red Hat and Microsoft around a project called KEDA. KEDA “allows for fine grained autoscaling (including to/from zero) for event driven Kubernetes workloads. KEDA serves as a Kubernetes Metrics Server and allows users to define autoscaling rules using a dedicated Kubernetes custom resource definition”. A very interesting project, check out the blogpost and a TGIK episode from Kris Nóva last Friday.
  • There is some useful material around the Certified Kubernetes Administrator exam in this little study guide
  • Oh and speaking of enablement: I can only recommend you check out the freshly published book “Cloud Native Patterns” by the amazing Cornelia Davis on Manning.com. I have been following the development of that book via the “MEAP” program and it’s a pretty great source of information!
  • Several thoughts on choosing the right Serverless Platform