Docker Swarm features
Docker Swarm is not the only cluster management tool available in the market; there are few more famous ones like Kubernetes, Mesos and DC/OS. There is an inclination towards swarm given its nativity, seamless integration capabilities with the docker engine and standard Docker API.
The following are few salient features of Docker Swarm which makes it more prominent among the other cluster management tools.
- The existing Docker CLI can be used to setup Docker Swarm or Docker Engines to deploy applications, this eliminates the need to learn a new tool or language to manager group of Docker nodes.
- Nodes in a Docker Swarm are not specialized which means any node can perform the role of Manager or Worker because they all use the same Docker Engine.
- Docker Swarm also has inbuilt resiliency, if you desire to have 10 replicas of a container the manager always checks for the desired state. The manager will create new containers instantly in the event of any crash. The same applies...