Posts
Tekton Hub Is Live - https://hub.tekton.dev/
· β˜• 3 min read
The original was written by Puneet Punamiya from Red Hat (a CDF member). Tekton is an open source project under the Continuous Delivery Foundation (CDF). It provides a framework for building CI/CD systems in a cloud native way. Put simply, people can define an entire CI/CD pipeline as Kubernetes resources.

An Old Tree Blooms Anew - Cloud Native Buildpacks
· β˜• 7 min read
1. Buildpacks, an Old Tree Blooms Anew The Buildpacks project was first started by Heroku in 2011 and was widely adopted by PaaS platforms such as Cloud Foundry. In an earlier document, Buildpack for PaaS Deployment, I demonstrated how to deploy a Django application to Heroku. The shortcoming of Buildpacks was that the artifact it produced was in Droplet format, which could not be adapted directly to container platforms.

DevOps Toolchain: Argo CD
· β˜• 5 min read
1. What Problem Argo CD Solves 1.1 Starting from GitOps GitOps originated from a blog post published by Weaveworks in 2017: GitOps - Operations by Pull Request. In it, Alexis introduced a deployment approach that treats Git as the single source of truth. In GitOps practice, we need to define software infrastructure in a Git repository for management.

Command-Line Banner Generation Tool - pyfiglet
· β˜• 3 min read
1. What Is pyfiglet pyfiglet is an ASCII art text generation tool implemented in Python. It can generate graphics like the following from a string: 1 2 3 4 5 6 _ _ _ _ _ _ | |__ ___| | | ___ __ _____ _ __| | __| | | | '_ \ / _ \ | |/ _ \ \ \ /\ / / _ \| '__| |/ _` | | | | | | __/ | | (_) | \ V V / (_) | | | | (_| |_| |_| |_|\___|_|_|\___( ) \_/\_/ \___/|_| |_|\__,_(_) |/ When writing CLI tools, you can use pyfiglet to generate a Banner to display on the command line.

It Runs Fine Locally, but GitHub Actions Keeps Failing
· β˜• 4 min read
1. A Confusing Problem 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 name: Go on: [push, pull_request] jobs: build: name: CI runs-on: ubuntu-latest steps: - name: Set up Go 1.13 uses: actions/setup-go@v1 with: go-version: 1.13 - name: Check out code into the Go module directory uses: actions/checkout@v2 - name: Check pr is properly formatted run: diff -u <(echo -n) <(gofmt -d .