Kubernetes 20 Oct 2024 · 5 min read Configuring Secondary Networks for KubeVirt VMs with OVN-Kubernetes Introduction OVN (Open Virtual Network) is a series of daemons for the Open vSwitch that translate virtual network configurations into OpenFlow. It provides virtual networking capabilities for any type of Read more
Kubernetes 18 Oct 2024 · 6 min read Kubevirt + Kube-OVN Live Migration Live migration is a process during which a running Virtual Machine Instance moves to another compute node while the guest workload continues to run and remain accessible. Limitations of Live Read more
Kubernetes 28 Sep 2024 · 7 min read Seamless Secret Management with Kubernetes Vault Secrets Operator There are multiple ways of accessing secrets in HashiCorp Vault from your Kubernetes workloads. Which approach should you use? Well, it depends. In this blog, I will focus on accessing Read more
Linux 25 Sep 2024 · 17 min read Hashicorp Vault HA Cluster with Integrated Storage (Raft) and AWS KMS Auto Unseal No matter the size of your Kubernetes environment, whether you're managing a single cluster or dozens, at some point you'll need to securely store sensitive information Read more
Life 23 Sep 2024 · 2 min read Loneliness The world has a funny way of pushing us to the edge, making us question everything we thought we knew. And in those moments, it's easy to feel Read more
Openshift 18 Sep 2024 · 5 min read Configuring a Self-hosted Quay Registry in Private OpenShift Cluster In this article, i’ll walk through the process of configuring a self-hosted Quay registry inside a private OpenShift cluster. Quay, developed by Red Hat, is a robust and versatile Read more
Openshift 13 Sep 2024 · 5 min read Setup RedHat Openshift Codeready Minimum Requirements For OpenShift Container Platform: * 4 physical CPU cores * 10.5 GB of free memory * 35 GB of storage space Here are the environment details I'm using: Read more
Linux 25 Aug 2024 · 12 min read Setup Open-appsec on Nginx for Linux With ModSecurity reaching its end of life in July 2024, many organizations are looking for a modern alternative to secure their web applications and APIs. Open-appsec is stepping up as Read more
Kubernetes 11 Aug 2024 · 12 min read Bootstraping K3s with Cilium Bootstrap & Configuring K3s K3s comes equipped with everything you need to get started with Kubernetes, but it’s also very opinionated. In this article i'll strip K3s Read more
Linux 21 Jul 2024 · 3 min read Securing Nginx: A How-To Guide Harden Nginx Configuration List of some best practices to harden Nginx. 1. Update Nginx Keep Nginx up to date with the latest version. sudo apt-cache policy nginx sudo apt-get --only-upgrade Read more
Linux 14 Jun 2024 · 5 min read Install Wordpress with Nginx Install Nginx Install dependencies sudo apt install -y curl gnupg2 ca-certificates lsb-release ubuntu-keyring Then run an update and install nginx : sudo apt update sudo apt install -y nginx Allow UFW Read more
CI/CD 9 Jun 2024 · 3 min read Setup Sonarqube MultiBranch Scan Currently, Sonarqube has removed the multi-branch analysis support from the CE, so after Sonarqube >7.7 this functionality is only available in the developer edition. However, by using the Read more
Containers 8 Jun 2024 · 6 min read Deploy Harbor Private Registry Harbor is deployed as several Docker containers. You can therefore deploy it on any Linux distribution that supports Docker. The target host requires Docker, and Docker Compose to be installed. Read more
Cloud Computing 31 May 2024 · 6 min read Configuring a Static Website with AWS S3 & CloudFront AWS S3 1. Go to the AWS Management Console and sign in. 2. Make sure you are in the region where you want to create your S3 bucket.for this Read more
Containers 22 May 2024 · 3 min read Kubernetes Common Errors 1. CrashLoopBackOff: * Description: A pod repeatedly crashes and restarts. * Troubleshooting: * Check pod logs: kubectl logs <pod-name> * Describe the pod for more details: kubectl describe pod <pod-name> Read more
Linux 3 Feb 2024 · 5 min read Set Up SSH to Use Two-Factor Authentication Enhance the security of your SSH access by adding two-factor authentication (2FA) for an extra layer of protection on your remote connections. Step 1. Install the 2FA Authenticator App First, Read more
CI/CD 26 Jan 2024 · 2 min read Provision ArgoCD Install Cert Manager We need certificates to be securely logon to the Argo CD UI. Certificate provisioning can be a very painful process. cert-manager makes it easy to create, obtain Read more
Kubernetes 20 Jan 2024 · 5 min read Backup Restore Kubernetes with Velero & Swift Hello World! Pada Artikel kali ini saya mau sharing ringan terkait riset yang sudah saya coba terkait Backup Restore Kubernetes dengan Velero dan Swift. Pendahuluan Velero merupakan tool untuk backup Read more
Kubernetes
