In this chapter, we will cover
etcd, CoreOS's central hub of services, which provides a reliable way of storing shared data across cluster machines and monitoring it.
For testing, we will use our already installed CoreOS VM from the previous chapter. In this chapter, we will cover the following topics:
etcdfrom the host machine
etcd function is an open source distributed key value store on a computer network where information is stored on more than one node and data is replicated using the Raft consensus algorithm. The
etcd function is ...