Visuals: Cheat Sheets, Infographics, etc.
Kubernetes provides an open-source system to automatically deploy, scale, and manage containers. With the kubectl command-line interface (CLI), one is able to run commands against Kubernetes clusters. Introducing a user to configuring the CLI, this cheat sheet features a set of essential commands to manage a cluster and collect data from it. The document also explains how to create, group, update, and delete cluster resources. In addition, you will learn how to debug Kubernetes pods, as well as manage configmaps and secrets.
Being a pipelined-based continuous integration tool, Concourse is a popular choice when it comes to enabling CI/CD for applications built with Cloud Foundry. The Fly tool is a command line interface (CLI) to Concourse. With Fly, one is able to carry out a range of tasks in a faster manner—from connecting to a shell in the build’s container to uploading new pipeline configuration into a running Concourse. Explaining how to get started with the Fly CLI, this cheat sheet compiles helpful commands for managing Concourse teams, resources, jobs, and pipelines. The cheat sheet also encapsulates a set of commands efficient when troubleshooting pipelines.
To interact with Cloud Foundry and apps under development, one needs the Cloud Foundry CLI (Command Line Interface). This cheat sheet explains how to get started with CF CLI and contains useful commands for managing routes, domains, environment variables, logs, etc. You will also learn how to create service instances and bind them to applications, as well as work with Cloud Foundry spaces.
BOSH is an open-source tool chain that orchestrates the deployment process of distributed systems, including Cloud Foundry. This cheat sheet introduces DevOps engineers to basic BOSH terminology necessary for successful usage of the tool. Here, you will find pro tips on how to manage your deployments, as well as a set of commands to maintain and support a cluster or create a custom BOSH release.
After facing inconsistency and reliability issues, Warner Music Group (WMG) made a decision to move its private Cloud Foundry-based infrastructure to a public cloud. Together, WMG and Altoros has worked out a data sheet to share the lessons learned during the migration. The cheat sheet features 5 patterns and 5 anti-patterns on operating Cloud Foundry in a private / public cloud and 10 tips on how to address the issues associated with scaling, HA, upgrades, backups, maintenance, etc.
A Cloud Foundry manifest determines how to deploy an app, helping to automate the deployment. Still, manifests are hard to maintain and prone to errors, while around 90% of data is the same for all deployments. This infographics explains why manifests should be treated as binary code and how to create and update Cloud Foundry manifests of any size in three simple steps.
This cheat sheet provides you with all things to get started with TensorFlow—an open-source library developed by Google for deep learning. Exploring TensorFlow basics, this document includes a set of Python helper functions and introduces to Skflow (a simplified interface) and Keras (a highly modular neural network library).
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Christopher Adorna, Sony