Best Practices and Considerations for Multi-Tenant SaaS Application Using AWS EKS

Today, most organizations, large or small, are hosting their SaaS application on the cloud using multi-tenant architecture. There are multiple reasons for this, but the most simple and straightforward reasons are cost and scalability. In a multi-tenant architecture, one instance of a software application is shared by multiple tenants (clients)...

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Tutorial: Kubernetes-Native Backup and Recovery With Stash

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IntroHaving a proper backup recovery plan is vital to any organization's IT operation. However, when you begin to distribute workloads across data centers and regions, that process begins to become more and more complex. Container orchestration platforms such as Kubernetes have begun to ease this burden and enabled the management...

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Using Helm with Kubernetes

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Kubernetes is a powerful orchestration system, however, it can be really hard to configure its deployment process. Specific apps can help you manage multiple independent resources like pods, services, deployments, and replica sets. Yet, each must be described in the YAML manifest file. It’s not a problem for a...

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Autoscaling an Amazon Elastic Kubernetes Service cluster

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In this article we are going to consider the two most common methods for Autoscaling in EKS cluster: Horizontal Pod Autoscaler (HPA)Cluster Autoscaler (CA)The Horizontal Pod Autoscaler or HPA is a Kubernetes component that automatically scales your service based on metrics such as CPU utilization or others, as...

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Cloud-native benchmarking with Kubestone

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IntroOrganizations are increasingly looking to containers and distributed applications to provide the agility and scalability needed to satisfy their clients. While doing so, modern enterprises also need the ability to benchmark their application and be aware of certain metrics in relation to their infrastructure. In this post, I am introducing...

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Enabling multicloud K8s communication with Skupper

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IntroThere are many challenges that engineering teams face when attempting to incorporate a multi-cloud approach into their infrastructure goals. Kubernetes does a good job of addressing some of these issues, but managing the communication of clusters that span multiple cloud providers in multiple regions can become a daunting task for...

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Local Kubernetes testing with KIND

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IntroIf you've spent days (or even weeks?) trying to spin up a Kubernetes cluster for learning purposes or to test your application, then your worries are over. Spawned from a Kubernetes Special Interest Group, KIND is a tool that provisions a Kubernetes cluster running IN Docker. From the docs: kind...

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Introduction to KUDO: Automate Day-2 Operations (II)

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In a previous article, we discussed KUDO and the benefits of it when you want to create or manage Operators. In this article we will focus on how to start to work with KUDO: Installation, using a predefined Operator and create your own one. Installing KUDO To install KUDO the...

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Understanding and building Kubernetes Custom Resource Definitions (CRDs)

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IntroSo, let's say you had a service or application that was built on an orchestration platform such as Kubernetes. In doing so, you must also address an overflowing array of architectural issues, including security, multi-tenancy, API gateways, CLI, configuration management, and logging. Wouldn't you like to save some manpower and...

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Create Serverless Functions with OpenFaaS

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OpenFaaS is serverless functions framework that runs on top of Docker and Kubernetes. In this tutorial, you'll learn how to: Deploy OpenFaaS to a Kubernetes clusterSet up the OpenFaaS CLICreate, build, and deploy serverless functions using the CLIInvoke serverless functions using the CLIUpdate an existing serverless functionDeploy serverless functions using...

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Best Practices and Considerations for Multi-Tenant SaaS Application Using AWS EKS

Tutorial: Kubernetes-Native Backup and Recovery With Stash

Using Helm with Kubernetes

Autoscaling an Amazon Elastic Kubernetes Service cluster

Cloud-native benchmarking with Kubestone

Enabling multicloud K8s communication with Skupper

Local Kubernetes testing with KIND

Introduction to KUDO: Automate Day-2 Operations (II)

Understanding and building Kubernetes Custom Resource Definitions (CRDs)

Create Serverless Functions with OpenFaaS

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