# Copyright 2017 The Armada Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


def release_prefix(prefix, chart):
    '''
    how to attach prefix to chart
    '''
    return "{}-{}".format(prefix, chart)


def label_selectors(labels):
    """
    :param labels: dictionary containing k, v

    :return: string of k8s labels
    """
    return ",".join(
        ["%s=%s" % (k, v) for k, v in labels.items()])