Key-value Stores Flashcards
Supports read and write with HTTP tools?
etcd
Stores data in hierarchical directories
etcd
Can use SSL for client certificate expiration
etcd
Can use TTLs for key expiraton
etcd
Benchmarked at 1000s of writes per instance
etcd
Distributed through the Raft protocol
etcd
Store can be accessed through the Consul KV subcommands HTTP API, and Consul UI
Consul KV
Keys can incldue any character
Consul KV
There are no restrictions on the type of object stored
Consul KV
Uses watches to monitor for updates
Consul KV
A coordination service for distributed applications
Zookeeper
The service is replicated across a group of hosts called an ensemble
zookeeper
Each instance keeps an in-memory image of the state
Zookeeper
Uses a znode to represent a data object
zookeepr
data is kept in memory
zookeeper