They might be just what you need.
Consul provides service discovery, monitoring, and a distributed key/value store for information exchange.
Jenkins is the gold standard for Continuous Integration systems. Hundreds of plugins and customizable to your hearts content, it's central to thousands of organizations' QA process.
Toolkit for deploying and updating complex applications for development as well as for production.
The leading operating system in the cloud and an extremely popular choice for containers as well.
Security-oriented, lightweight Linux distribution. An increasingly popular choice for containers.
The de-facto standard for running containers. Things like Kubernetes are built on top of Docker.
Leading provider of cloud services, from basic infrastructure like virtual machines and storage to higher level services like messaging, autoscaling, etc.
Infrastructure-as-a-Service (IaaS) provider, very popular with developers. Fast, straightforward and competitively priced.
...and forget to take a step back and consider if there's a better way to build and deliver it. New tools and services make it easier to build amazing products, both for you and for your competition. Upgrade your development and delivery workflow and stay ahead of the game.