Docker - Luke Merrett

Luke Merrett

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Docker

A collection of 4 posts

When a Flask DB Upgrade Fails on a Batch of Scripts

When a Flask DB Upgrade Fails on a Batch of Scripts

What happens when 1 script in a "flask db upgrade" batch fails, how does the roll back behave?

Automating Pilot Health Checks with Holt-Winters & Graphite

Automating Pilot Health Checks with Holt-Winters & Graphite

Recently Netflix announced the release of Kayenta [https://medium.com/netflix-techblog/automated-canary-analysis-at-netflix-with-kayenta-3260bc7acc69] ; an open source tool for automating canary analysis they use to ensure their pilot deployments are healthy. This post outlines how you can achieve something similar with built-in Graphite functionality; we will set up a test server in

Deploying Docker Containers with Azure Container Instances

Deploying Docker Containers with Azure Container Instances

For one of my upcoming blogposts I have been exploring options for hosting Docker containers in the cloud. Along the way I found that Azure Container Instances is a relatively straight foward, no nonsense approach if you're after rapidly hosting an image without having to deal with the

Getting Started with Docker and NodeJS

I've wanted to play with Docker for a while and, with the Docker Toolbox, this is becoming easier over time for Windows based degenerates like me. Docker allows us to seperate services from the host operating system in small, self contained packages that are not coupled to the