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Kubernetes Upgrade via kOps
There are a few different ways to install/configure/upgrade and maintain a kubernetes cluster. This post reviews how to upgrade a kubernetes installation that is installed via kOps, and ismaintained via kOps. It will also go through troubleshooting the deployment to take out some of “mystery” of how kOps performs some of the functions. https://kops.sigs.k8s.io/ https://github.com/kubernetes/kops
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HTTPS/SSL Encryption with Lets Encrypt and Cloudflare DNS
Lets Encrypt allows users to create and renew public HTTPS/SSL/TLS Certificates free of charge. This post demonstrates how to create and automatically renew SSL certificates running on an Ubuntu 22.04.4 LTS based nginx server. Additionally, automated DNS validation is done via the DNS servers configured on cloudflare. This post only works if the domain uses
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AWS Certificate Manager (ACM)
If you host services on Amazon Web Services (AWS), you should be using AWS Certificate Manager (ACM) to create and renew all SSL Certificates. Note: This post assumes you have ownership of the domain, and it is configured in AWS. Request a Certificate Choose: “Request a public certificate“ Then enter the following information: Note double
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