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In the last post we focused on using inlets to create a WebSocket to provide a secure public endpoint for the Kubernetes API and port 8080 for Kasten K10 that are otherwise not publicly reachable. In this post we are going to concentrate on the Kasten K10 and multi cluster configuration. I am going to share a great article talking about Kasten multi-cluster from Dean Lewis. Deploying K10 Deploying Kasten K10 is a simple helm chart deployment that I covered in a post a few months back here. ➜ kubectl create ns kasten-io namespace/kasten-io created ➜ helm install k10 kasten/k10 –namespace=kasten-io Accessing K10 For theRead More →

080721 1005 DarkKuberne12

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Let’s first start by defining the “Dark” mentioned in the title. This could relate to a cluster that you have that needs to have minimum to no access from the internet or it could also be a home Kubernetes cluster, the example I will be using in this post will be a K3S cluster deployed in my home network, I do not have a static IP address with my ISP and I would like others to be able to connect to my cluster for collaboration or something that we will get to around data management later. What is the problem? How do you access darkRead More →

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We have created an open community forum where we can discuss all things Kubernetes, Data Management, Kasten and DevOps topics in one place where anyone can contribute, learn, or share. You will see the why we decided on this route vs the what seems to be the defacto now to create a discord or slack channel at the end of the post. Basically, my ask is would love to see you all in there, sharing your experiences and asking your questions. https://community.veeam.com/groups/kubernetes-korner-90 Welcome! I wanted to start by welcoming everyone to our new Kubernetes Korner where we can discuss all things cloud-native, Kubernetes and DevOps.Read More →

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I have been meaning to jump in here for a while and finally today I got the chance, and it was super quick to get things up and running. Especially when you get the £250 free credits as well! For a playground for learning this is a great place to get started, quick deployment. This post is going to walk through pretty much from step 1 when you sign in for the first time and how you can easily deploy a Kubernetes cluster from both the UI portal and the Civo CLI. When you sign up for your CIVO account and your free $250 creditRead More →

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In the last post we covered the fundamentals at a very high level on why you should be considering adding a backup action into your GitOps workflows, we also deployed ArgoCD into our Kubernetes cluster. In this post we are going to walkthrough a scenario on why and how having that backupaction within in your process ensures that when mistakes happen (and they will) your data is protected and can be recovered easily. This walkthrough assumes that you have Kasten K10 deployed within your Kubernetes Cluster to perform these steps. More details on this can be found at https://docs.kasten.io/latest/index.html This is a very simple exampleRead More →

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Last week at the Kasten booth at KubeCon 2021 EU I gave a 30-minute session on “Incorporating data management into your continuous deployment workflows and GitOps model” the TLDR was that with Kasten K10 we can use BackupActions and hooks from your favourite CD tool to make sure that with any configuration change you are also going to take a backup of your configuration before the change but most importantly the data will also be grabbed. This will become more apparent and more useful when you are leveraging ConfgMaps to interact with data that is being consumed and added by an external group of peopleRead More →

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Ransomware is a threat we hear about daily it seems and it is hitting every sector, I have actually been saying that everyone should be concerned here, it is just a matter of time before you are attacked and have to face the Ransomware story. This post is all about highlighting how to prevent your cloud workloads from being easily exposed as well as talking briefly about the remediation and how to get back up on your feet. In a previous post, I posted about Pac-Man as a mission-critical application, I have decided that this is a great way to show off the stateful approachRead More →

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In a previous post, we hopefully covered the why and where the CSI has come from and where it is going and the benefits that come with having an industry-standard interface by enabling storage vendors to develop a plugin once and have it work across a number of container orchestration systems. The reason for this post is to highlight how to install the driver and enable volume snapshots, the driver itself is still in the beta phase, and the volume snapshot is in the alpha phase, alpha phase software is not supported within Amazon EKS clusters. The driver is well tested and supported in AmazonRead More →

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Some may say that Kubernetes is built for only stateless workloads but one thing we have seen over the last 18-24 months is an increase in those stateful workloads, think your databases, messaging queues and batch processing functions all requiring some state to be consistent and work. Some people will also believe that these states should land outside the cluster but can be consumed by the stateless workloads ran within the Kubernetes cluster. The people have spoken In this post, we are going to briefly talk about the storage options available in Kubernetes and then spend some time on the Container Storage Initiative / InterfaceRead More →

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My big project over the last month has not only been getting up to speed around Kubernetes but has had a parallel effort around Kubernetes storage and an open-source project that has been developed and today is released. In this post we are going to touch on how to get going with Kubestr, the first thing to mention is that this is a handy set of tools to help you identify, validate, and evaluate your Kubernetes storage. The Challenge The challenge we have with Kubernetes storage is that it’s not all that easy and it’s very manual to achieve some of the tasks that KubestrRead More →