Ivan Velichko
Software Engineer. Bootstrapping https://t.co/9b6sZ2UVQj - a place to help you learn Containers and Kubernetes π Newsletter (deep reads) β https://t.co/PE0hfGjrL3
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[not a] Kubernetes 101 𧡠Kubernetes Pods, Deployments, and Services As an Attempt To Automate Age-Old Infra Patterns Let's track the web service evolution from a single instance...
From VMs to Containers to Pods 𧡠Containers are (just) Linux processes. A helpful approximation to "get it." But at some point it might start limiting oneβs understanding of the...
I've been solo-building a pet project for a few months, and I'm pleasantly surprised by how much a hardcore backend engineer can achieve with the modern frontend stack! πͺ A thread...
Debunking Container Myths 𧡠A (never-ending) series of articles that I started writing a couple of years ago to fix my own misconceptions about containers π½ https://t.co/bD7Iw48er...
Kubernetes API is a regular HTTP REST API. Much like any other API, it can be extended: - By adding new endpoints - By adding new request handlers Adding a new endpoint is as si...
Computer Networking in Layman's Terms (thread) L2 - Ethernet L3 - IP L4 - TCP L7 - HTTP Lots of server-side folks are fluent with L4/L7 concepts. But understanding L2/L3 is often...
iptables - a userspace program to configure IP packets filtration and modification rules. It's a dated but still widely used tool: - Linux firewall - Container egress (SNAT) and...
Grasping Kubernetes Networking (Mega Thread) - What is Kubernetes Service? - When to use ClusterIP, NodePort, or LoadBalancer? - How does multi-cluster service work? - Why both In...