Docker provides a mechanism to easily manage a piece of software in a complete filesystem that contains everything it needs to run: code, runtime, system tools, system libraries – anything you can install on a server. This guarantees that it will always run the same, regardless of the environment it is running in.
Two Factor Authentication
Two Factor Authentication (2FA) is a term commonly associated with making your digital life more secure, but what does it mean, how does it typically work, and why should you bother?
Sensu is a distributed scalable monitoring solution, written in Ruby with a JVM option for Enterprise users. It has multi-master redundancy using a message broker architecture to distribute messages from clients. Clients are configured to either push messages to the master, or provide results in response to requests from the masters.
Consul makes it simple for services to register themselves and to discover other services via a DNS or HTTP interface. Register external services such as SaaS providers as well. Pairing service discovery with health checking prevents routing requests to unhealthy hosts and enables services to easily provide circuit breakers. Consul scales to multiple datacenters out of the box with no complicated configuration. Look up services in other datacenters, or keep the request local.