Cgroups, namespaces and Overlayfs - Not for absolute beginners but a good deep dive into the internals of containers.
Cgroups, namespaces and more- A well presented at DockerCon 2015.
Deep dive into docker storage drivers- How do those layers you see in images work - Copy on write.
Types of docker networking modes- A good hands-on overview of 7 networking modes in docker.
Kubernetes Deconstructed- A high level overview- Probably one of the best talks on kubernetes.
A good overview of networking in k8 with examples- Knowing the basics of kubernetes is a pre-requisite.
Kubernetes networking and CNI- Starting from networking basic, he goes through a hands on demo of what CNI does and then how.
Linux namespaces, cgroups and more- If you have a basic knowledge of container technology, this is a deep dive in how it is made possible via cgroups, namespaces and union file systems. And a little about container runtimes and OCI as well.
Container networking- Probably, THE BEST article I have read explaining networking in containers.Everything from creating veth pair to establishing successfull communication among network namespaces via bridges. This article is gold. Also this entire blog is gold for anyone interested in cloud native buzzwords.
Life of a packet through istio- If you have a good idea of kubernetes, especially how networking in kubernetes work, and also have a little idea of what service meshes are, this video is a great deep dive.
Life of kubernetes watch event- Watch this before writing custom controllers in kubernetes to understand how the events propogate.
Admission Controllers in k8- A good overview blog on how to configure custom webhooks and admssion controllers for incoming CRD's.
Demo of Istio features- A good starter demo of Virtual service/Destination rules/ingress/egress in istio.
Introduction to Envoy- A good starter course to understand envoy fundamentals.
Using eBPF to replace kube-proxy- Replacing kube-proxy with BPF programs and IPTABLES with BPF maps. A must watch for anyone interested in Kubernetes networking
Lifecycle of a request in Envoy - The internals of how a request is processed across both sub-systems in Envoy and a little peak in their code.(basic interface signatures)
Promql for mere mortals - Cute introduction on promql and its data types
