Provides a ecmc.MemcacheClient class that uses AWS Elasticache autodiscovery to find all servers in the Elasticache cluster, proxy's memcache.Client from python-memcached, and uses hash_ring to provide consistent hashing to determine the correct server within the cluster for a given key even when servers are added or removed.

For detail on AWS Elasticache autodiscovery, please reference:

http://docs.aws.amazon.com/AmazonElastiCache/latest/UserGuide/AutoDiscovery.html

    $ pip install ecmc

    >>> from ecmc import MemcacheClient
    >>> mc = MemcacheClient('test.lwgyhw.cfg.usw2.cache.amazonaws.com:11211')
    >>> mc.set('foo', 'bar')
    True
    >>> mc.get('foo')
    'bar'

All methods available for memcached.Client from python-memcached are available on the MemcacheClient instance.

GNU LGPL v3. See the LICENSE file.

Most of this code came from https://github.com/yupeng820921/elasticache_pyclient .