Cloud native scale, availability, resilience and velocity done easy using Kubernetes and microservices. If only it was as simple as that. Install Kubernetes, deploy your containers and like magic, you get all benefits of cloud native immediately. Unfortunately cloud native isn’t just about the tooling. Kubernetes enables cloud native, it doesn’t deliver cloud native. Not […]
· April 29, 2022 · 4 min read
What Is Zero Trust Networking and Why is it Important? What is a Zero Trust Network? Zero Trust Networking is an approach to network security that adopts a posture where the network is always assumed to be a hostile place in a company. This posture makes us go back in time when we have DMZ
· April 25, 2022 · 20 min read
Imagine you are a developer who is a fresh college graduate. You have got a dream job at an amazing company which values talent and merit. You are getting a chance to work on the latest technologies like Kubernetes, Cloud and Edge stack and develop solutions for end users. You take a few months to
· March 4, 2022 · 6 min read
MetalLB is a great project that can add the LoadBalancer service to your Kubernetes Cluster, but why would you want to use it? Let’s take a look. Your on-premises Kubernetes cluster just finished deploying and you are ready to get started. One of the first things you may do is follow a guide on how
· February 28, 2022 · 9 min read
Knative is an exciting project that backs many of the services you may already be using. It simplifies configuration of services on Kubernetes which can speed up the ability for developers to quickly use the platform without having to understand everything backing it. While many of the features Knative provides can be configured on their
· February 2, 2022 · 9 min read
In this article we talk about Kubernetes load balancing, specifically in the context of load balancing for your workloads that are deployed across multiple Kubernetes clusters across multiple public or hybrid cloud environments. Multi-Cloud Kubernetes Load Balancing Background Many organizations are moving workloads to the public cloud, and a big part of that transition involves
· January 10, 2022 · 10 min read
Kubernetes follows certain rules and policies when it comes to networking, and it’s not uncommon to encounter issues when trying to connect applications running in Kubernetes. Even the most trivial deployment needs to have the correct configuration so that K8s can assign the right IP address or ingress controller to the service. Furthermore, if you
· January 10, 2022 · 11 min read
VMware Tanzu recently announced Community Edition (CE). A new flavor in their Kubernetes based Tanzu platform. As I learned more, it got me wondering how our Managed Kubernetes (PMK) free tier compared to it. Tanzu CE is meant for test, discovery, and pre-production scenarios. While our free tier is production ready. To be fair to
· December 16, 2021 · 8 min read
Most companies are at the early stages of the cloud-native journey and can benefit by leveraging knowledge and insight from others to accelerate this mission-critical transformation. Platform9 has spent the past eight years supporting companies like Juniper Networks, Kingfisher, and Redfin in their cloud-native journey, sharing and gathering best practices along the way. Platform9 has
· December 13, 2021 · 2 min read
Prior to the advent of Kubernetes, in the so-called “bare-metal” era, networking was primarily confined to physical peripherals, such as network interfaces, cables, switches and routers, and other components of Layer 2 of the OSI model. When virtual machines were introduced, along with virtual networks, overlays, and the like, the concept of networking shifted from
· December 8, 2021 · 9 min read
Trying to configure persistent Kubernetes storage options comes with its issues and challenges. Although the official storage docs are quite extensive, they only cover a fraction of the specific configurations you might need in order to successfully install and provision them. From an operator’s point of view, you might encounter issues choosing a CSI and
· December 8, 2021 · 6 min read
When you’re studying Kubernetes, one of the first things you learn is that it won’t handle any storage requests for your applications when deploying a new cluster by default. This is because K8s was initially designed only for stateless apps; thus, storage was considered to be an add-on. This was such a common problem that
· December 6, 2021 · 9 min read