Check to see if a key exists. Returns fingerprint and name if
    it does and False if it doesn't
    CLI Example:

    .. code-block:: bash

        salt myminion boto_ec2.get_key mykey

def get_key(key_name, region=None, key=None, keyid=None, profile=None):
    '''
    Check to see if a key exists. Returns fingerprint and name if
    it does and False if it doesn't
    CLI Example:

    .. code-block:: bash

        salt myminion boto_ec2.get_key mykey
    '''
    conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)

    try:
        key = conn.get_key_pair(key_name)
        log.debug("the key to return is : %s", key)
        if key is None:
            return False
        return key.name, key.fingerprint
    except boto.exception.BotoServerError as e:
        log.debug(e)
        return False