Part of our work is to be constantly on the lookout for tools that can ease cloud native development processes, that can make our work easier or faster. Just like when you are sailing a boat, you will look for the best course to steer and trim the sails to take as much advantage of the … Continued
Author: Thijs Schnitger
At Container Solutions we constantly push the boundaries of the tools we work with. While exploring programmable infrastructure we combine the available tools in new ways. Sometimes it works and sometimes it doesn’t, but nevertheless we like to contribute things we learned back to the community. One example of our efforts concerns Terraform. We have … Continued
For one of our projects we found ourselves in need of a PXE server. In order to make proper use of a PXE server you will quickly find you need to change settings in your DHCP server. So we figured we’d probably needed one of those as well. We tried to roll our own but … Continued
All the code from his blog is available on Git. At Hashiconf, Hashicorp announced Nomad. According to the website, it’s a cluster manager and scheduler for microservices and batch workloads, that works with Docker out of the box. And it’s all in just one binary! Of course that aroused my interest and I decided to … Continued
Whenever you connect to a network you don’t control, you will have to work with whatever network address you’re offered. Sometimes you find yourself stuck on a network where the subnet addressing interferes with your Docker daemon’s default subnet, thus messing up your routes and leaving you unable to connect either to the internet or … Continued
A while ago I came across a nice feature in Zookeeper, namely the ability to dynamically reconfigure a cluster. That means adding and removing nodes on the fly, something we’ve been looking for in our Terraform setup of Mesos clusters. The feature was added in the 3.5-branch, which is not stable yet. But let that … Continued
At Container Solutions we’re big fans of Arnold Schwarzenegger. His 6 rules of success are highly motivational to us and we keep them in mind in our daily work. Of course we like to joke about them a bit (“Sleep faster!”) but there are times when they really do drive our motivation. Like the time … Continued
Suppose you have a private repository on the Docker Hub, then how do you get Marathon to pull from that repository? It’s easy if you use Marathon’s Artifact Store!
In a previous post, we showed you how to set up your own Mesos cluster with Terraform by using our Terraform-Mesos module. In this post we’ll be shedding some light on how the module is structured.
Lately I’ve been getting my hands dirty deploying applications on Mesos clusters, using Marathon to run Docker containers. I appreciate how it enables you to deploy a wide variety of applications using very little configuration, and seeing your applications scale up and down in a matter of seconds is really neat, but I have had … Continued