Tutorials

tutorials
Git Branch Cheat Sheet
Published August 17, 2020
Reading time: 3 minutes.
Use this cheat sheet to learn how to manage your Git branches and never again forget how to accomplish some of the most common tasks.
git
tutorials
Delete Local and Remote Git Branches
Published August 17, 2020
Reading time: 2 minutes.
Learn how to delete your Git branches on your local filesystem and from a remote repository, and keep your repository clean from branch clutter.
git
tutorials
Using Unvault to Read Vaulted and Non Vaulted Files
Published August 16, 2020
Reading time: 2 minutes.
Learn how to use the new Ansible Unvault plugin in a lookup to read the contents of any file, vaulted or non vaulted. Ansible will automatically detect and decrypt as necessary.
tutorials
Using Hierarchical Namespaces in Kubernetes
Published August 15, 2020
Reading time: 2 minutes.
Learn how to implement nested namespaces in Kubernetes using the new Hierarchical Namespaces resource type, and move away from two-dimensional resource organization.
tutorials
Securely Store TLS Certificates as Kubernetes Secrets
Published August 13, 2020
Reading time: 1 minute.
Learn how to securely store your your application's TLS certificate key-pairs in Kubernetes using secrets
tutorials
How to Create and Use Kubernetes Secrets
Published August 12, 2020
Reading time: 2 minutes.
Learn how to securely store your sensitive information in Kubernetes secrets and access those secrets in your manifests.
tutorials
How to Base64 Encode Kubernetes Secrets
Published August 12, 2020
Reading time: 3 minutes.
Learn how to encode and decode Kubernetes secrets using the base64 command in Linux and OSX.
tutorials
How to create Kubernetes Network Policies for WordPress
Published August 7, 2020
Reading time: 6 minutes.
Learn how to craft effective network policies in Kubernetes to secure connectivity into your cluster and between your pods.
tutorials
Running Python Flask on Kubernetes
Published July 6, 2020
Reading time: 8 minutes.
Learn how to containerize and deploy your Python Flask application in a production Kubernetes cluster, as well as how to package your application in Helm.