The official RX-M Team Blog & News
As participants in the cloud native space, we share our consulting, research and training experience as well as provide competitive analysis and deep dives of cloud native toolchains.
Webinar: Zero Trust Services in Kubernetes
RX-M’s Randy Abernethy, presents “Zero Trust Services in Kubernetes” in a Cloud Native Computing Foundation (CNCF) Member Webinar. In this webinar, we take a look at some of the most important techniques used to create Zero Trust services in a Kubernetes environment. This talk will cover concepts ranging from container image hardening to pod specification…
Read MoreSetting Effective CPU and Memory Limits for your K8s Apps
Deploying a microservice on K8s is easy; keeping a microservice running is another story. Without your help, Kubernetes cannot know an app’s resource requirements. Unattributed apps are likely to get evicted from one node after another. This talk, from February’s San Francisco Kubernetes Meetup, delves into several techniques for effectively sizing pod resources, keeping apps…
Read MoreInstrumenting Microservices for K8s – How to Make Your Apps Optimally Operational
Microservices need an operational tune-up in order to perform their best on Kubernetes. This talk, given at the San Francisco Kubernetes Meetup in February, dives into the essential additions needed for highly-efficient microservice deployments on Kubernetes. Randy covers liveness probes, readiness probes, open metrics, logging necessities, and traceability, as well as best practices and strategies…
Read MoreHow do you handle special pod startup needs with Init Containers?
Init containers run when a pod is first initialized. Their job is to run bootstrapping tasks before a pod’s primary application container runs. Init containers are great for separating preparation steps from operations. They run in sequence, each one completing their assigned task before the next init container or any application container runs. If any…
Read MoreChris Hanson to Speak at KubeCon + CloudNativeCon Europe 2020
Exciting news! Chris Hanson, a Senior Cloud Native Engineer with RX-M will be speaking at KubeCon + CloudNativeCon Europe 2020 about zero-downtime deployments on Kubernetes. Chris’s session will cover how Kubernetes provides several types of automation controllers to deploy and manage applications at scale and how each has features that provide for zero-downtime upgrades and…
Read MoreA Quick Review of Kubernetes etcd
So you’ve got a Kubernetes cluster, now what? etcd is the persistent key-value store that holds the state of a Kubernetes cluster. Every pod, deployment, secret, kubelet – everything about a Kubernetes cluster is stored in etcd. That means that etcd is one of the most important things to keep backups for, and is an…
Read MoreThe Kubernetes Learning Journey for Developers
As an official Kubernetes Training Partner and Certified Service Provider, we’re often asked what’s the best way for developers and DevOps teams to properly skill-up on Kubernetes. There are a few paths future Kubernetes developers can take on their way to becoming Certified Kubernetes Application Developers (CKAD). For Kubernetes beginners, we recommend starting first with…
Read MoreHow does Kubernetes Ingress work?
In this quick video, we answer the question of how Ingresses in Kubernetes work. Ingresses manage external access to services and pods within a cluster. We start with three pods in our cluster, with their IP addresses ending at .9, .17, and .22. These pods use an existing pod network with the CIDR of 10.32.x./16.…
Read MoreRX-M's Cloud Native & DevOps enablement philosophy
Bring a neutral perspective
We bring a market neutral perspective to every engagement, taking no stake in any of the competing cloud native platforms, components or solutions so we can offer unbiased insights to our clients
Practice what we teach
We are a multi-cloud company consisting of prominent open source contributors with large-scale software engineering experience, actively contributing to the evolution of next-gen software architectures, application management, and platforms
Be solution focused
RX-M has the unique ability to deliver purpose-built, solution-based training in the form of custom curriculum that aligns with each of our client's specific desired outcomes so your team has the skills needed to accelerate the business
Our team has been trusted to work alongside Cloud Native and DevOps teams at some of the most exciting companies
