Microcontainers, and Logging in Docker: Iron.io CTO speaks at Docker NYC

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Travis Reeder, the co-founder and CTO of Iron.io, spoke at last night’s Docker NYC meetup about Microcontainers. In addition, Hermann Hesse of Sumo Logic spoke about Logging in Docker.

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Iron.io is a big proponent of microcontainers, which are minimalistic docker containers that can still process full-fledged jobs. We’ve seen microcontainers gaining traction amongst software architects and developers because their minimalistic size makes them easy to download and distribute via a docker registry. Microcontainers are easier to secure due to the small amount of code, libraries and dependencies, which reduces the attack surface and makes the OS base more secure. Continue reading “Microcontainers, and Logging in Docker: Iron.io CTO speaks at Docker NYC”

How To Build Your Own Docker Images

Build Your Own Docker Images

Thanks to Ugur Ceylan for the base image! CC BY 2.0

What’s with the Docker community’s love affair with Alpine Linux? Tiny containers means more compute resources left over for actual… computing! Alpine Linux is particularly tiny. It says so, right on the tin: “Alpine Linux is a security-oriented, lightweight Linux distribution based.”

Do you like saving money? I like saving money. Better resource utilization means happy bank accounts.

Let’s take a closer look at Alpine Linux on Docker. Heck, while we’re at it let’s build our own image.

Continue reading “How To Build Your Own Docker Images”