Create a cache cluster.

    CLI example::

        salt myminion boto_elasticache.create myelasticache 1 redis cache.t1.micro
        cache_security_group_names='["myelasticachesg"]'

def create(name, num_cache_nodes=None, engine=None, cache_node_type=None,
           replication_group_id=None, engine_version=None,
           cache_parameter_group_name=None, cache_subnet_group_name=None,
           cache_security_group_names=None, security_group_ids=None,
           snapshot_arns=None, preferred_availability_zone=None,
           preferred_maintenance_window=None, port=None,
           notification_topic_arn=None, auto_minor_version_upgrade=None,
           wait=None, region=None, key=None, keyid=None, profile=None):
    '''
    Create a cache cluster.

    CLI example::

        salt myminion boto_elasticache.create myelasticache 1 redis cache.t1.micro
        cache_security_group_names='["myelasticachesg"]'
    '''
    conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)

    try:
        conn.create_cache_cluster(
            name, num_cache_nodes, cache_node_type, engine,
            replication_group_id, engine_version, cache_parameter_group_name,
            cache_subnet_group_name, cache_security_group_names,
            security_group_ids, snapshot_arns, preferred_availability_zone,
            preferred_maintenance_window, port, notification_topic_arn,
            auto_minor_version_upgrade)
        if not wait:
            log.info('Created cache cluster %s.', name)
            return True
        while True:
            time.sleep(3)
            config = get_config(name, region, key, keyid, profile)
            if not config:
                return True
            if config['cache_cluster_status'] == 'available':
                return True
        log.info('Created cache cluster %s.', name)
    except boto.exception.BotoServerError as e:
        msg = 'Failed to create cache cluster {0}.'.format(name)
        log.error(msg)
        log.debug(e)
        return False