Tag: Kubernetes
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Multi-Cluster service mesh failover and fallback routing
Posted on September 10, 2020, Level intermediate Resource Length medium
In this blog series, we will dig into specific challenge areas for multi-cluster Kubernetes and service mesh architecture, considerations and approaches in solving them. In our first post, we looked at service discovery and in this post we'll look at failover and fallback routing across multiple clusters. By Denis Jannot.
Tags kubernetes containers cloud software-architecture containers
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Building your own serverless functions with k3s and OpenFaaS on Raspberry Pi
Posted on September 6, 2020, Level intermediate Resource Length long
In recent years, lots of new programming paradigms have emerged – going from monolithic architectures towards microservices and now serverless functions. As a result, less code needs to be deployed, and updating an application becomes easier and faster as only a part has to be built and deployed. By Andreas Muttscheller.
Tags serverless containers data-science kubernetes devops docker
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Tutorial: Deploying TensorFlow models at the edge with NVIDIA Jetson Nano and K3s
Posted on September 5, 2020, Level intermediate Resource Length long
Janakiram MSV put together this tutorial about TensorFlow models. We will explore the idea of running TensorFlow models as microservices at the edge. Jetson Nano, a powerful edge computing device will run the K3s distribution from Rancher Labs. It can be a single node K3s cluster or join an existing K3s cluster just as an agent.
Tags containers data-science kubernetes devops docker
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Getting started with Microsoft Open Service Mesh
Posted on September 4, 2020, Level intermediate Resource Length long
Microsoft announced the first public release of Open Service Mesh (OSM) an open-source, lightweight, and extensible service mesh implementation, based on the Service Mesh Interface (SMI) specification. By Thorsten Hans.
Tags containers azure kubernetes devops docker
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How K3s, Portworx, and Calico can serve as a foundation of cloud native edge infrastructure
Posted on September 2, 2020, Level intermediate Resource Length medium
Kubernetes is finding its way from the cloud to the edge via the data center. During the early days, Kubernetes was considered for hyperscale workloads running in the public cloud. It eventually became the consistent and unified infrastructure layer to run workloads in hybrid cloud and multicloud environments. By Janakiram MSV.
Tags linux devops kubernetes web-development containers iot
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Here's how to use Istio with other Nginx ingress proxies
Posted on August 12, 2020, Level intermediate Resource Length medium
It's been a common problem that we've been asked to address, and something that pops up frequently. Can I use Istio with other ingress proxies? In a word? Yes. Written by Tetrate.
Tags kubernetes containers devops performance nginx
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Top 4 must-monitor API Gateway metrics
Posted on August 10, 2020, Level beginner Resource Length short
Marc Andreessen famously said, "Software is eating the world." Dr. Steve Willmott subsequently retorted, "APIs are eating software." This is because API based architectures are enabling companies to get away from monolithic architectures and move to microservices. Innovative, disruptive companies like Netflix, Airbnb, Uber, Square, and Slack all build their infrastructure and technology using APIs. By bluematador.com.
Tags monitoring kubernetes aws devops tdd
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Want to reduce service cost and resource waste? Start squeeze testing
Posted on August 9, 2020, Level beginner Resource Length short
James Burns wrote this article about squeeze testing. The practice of "squeeze testing" exists to keep information about the performance requirements of a service up to date for a given traffic load.
Tags containers kubernetes monitoring devops tdd
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Traffic Director and gRPC—proxyless services for your service mesh
Posted on July 22, 2020, Level beginner Resource Length short
Lots of organizations turn to service mesh because it solves tedious and complicated networking problems, especially in environments that make heavy use of microservices. It also allows them to manage application networking policies, like load balancing and traffic management policies, in a centralized place. By Stewart Reichling and Srini Polavarapu @Google.
Tags devops software-architecture kubernetes containers
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Working with Terraform and Kubernetes
Posted on July 3, 2020, Level intermediate Resource Length short
Philipp Strube form Kubestack put together this article about Kubestack provisions managed Kubernetes services like AKS, EKS and GKE using Terraform but also integrates cluster services from Kustomize bases into the GitOps workflow.
Tags devops cloud kubernetes javascript
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Service mesh comparison: Istio vs Linkerd
Posted on June 29, 2020, Level intermediate Resource Length medium
From the latest CNCF annual survey, it is pretty clear that a lot of people are showing high interest in service mesh in their project and many are already using in Production. Nearly 69% are evaluating Istio, and 64% are evaluating Linkerd. By infracloud.io.
Tags software-architecture apis kubernetes distributed cloud containers devops
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How to get big results with a small SRE team
Posted on June 27, 2020, Level beginner Resource Length medium
One responsibility of every site reliability engineering team is to help other engineers deliver changes quickly and safely to customers. By Pierre Vincent Head of Site Reliability Engineering, Glofox.
Tags devops cloud kubernetes distributed teams agile