At some point, if you are the kubernetes administrator, you might be tasked to upgrade the kubernetes cluster. The best way to upgrade kube is using kubeadm tool. The recommendation approach is to upgrade all the components of cluster kubeadm, kubelet, kubectl and all system pods/ daemon to the same version. In this post, I walk you through the upgrade of kubernetes cluster to 1.27.0. Fist verify existing cluster details Read more…
Hi everyone, how’s it going? Welcome back from clouddays.info. In this post, I gonna walk you through the Azure App Service container web app and deploy container image with github action. This course reference from MS Learn | Automate Docker container deployments with Azure Pipelines . However, my devops account has a constrain in running parallel compute agent and therefore, manged to use github action for CI/CD purpose rather than Read more…
Introduction Hi Guys! Welcome back to my blog. Today I’m going to work the lab demo with you about the configuration of the Azure Application Gateway and Virtual machine scale sets. VMSS is configured as the backend pool of App Gateway. This lab will walk you through the steps-by-steps guide of implementation in Azure cloud using Azure cli command line interface. I am not covering technical deep dive of theory Read more…
Welcome back to AWS site to site VPN tutorial. Part 1 of this tutorial can be found in this link in which the terraform IAC created the resoruces in us-west-2(oregon) region represented as on-premises DC. In this part 2 tutorial will be installed the aws cloud resources such as (VPC, VPN and EC2 instance) in AP-southeast-1 region. In order to follow part 2 lab, part1 demo is mandatory to created Read more…
Introduction In this post, AWS VPN tunnels will be created between on-premises Datacenter and AWS site. In AWS site, the VPC is created across 2 AZs with 1 public and private subnet in each AZ. To simplify the demo, the lab uses the us-west-2 region as the on-premises, represent as the on-premises datacenter. AP-Southeast-1 is the cloud region and gonna deploy virtual private gateway. The static routes will be routes Read more…
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