Tony Breeds
4183e455c9
Currently when running packstack on a CPU other than x86_64 provision_700.py will download the x86_64 cirros images. This change introduces a set of helper functions to map from host [kernel] architecture to the names dib and cirros expect. Change-Id: I5335deb303fbc4c434a8d69c82344a462f0e1540
43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
# -*- coding: utf-8 -*-
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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Simple routines to map host architectures as expected by various components.
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"""
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import os
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def kernel_arch():
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"""Return the kernel arch."""
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return os.uname()[4]
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def dib_arch():
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"""Return the kernel arch or the more appropriate DiB arch."""
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DIB_MAP = {
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'x86_64': 'amd64',
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'aarch64': 'arm64',
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}
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return DIB_MAP.get(kernel_arch(), kernel_arch())
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def cirros_arch():
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"""Return the kernel arch or the more appropriate cirros arch."""
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CIRROS_MAP = {
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'ppc64le': 'powerpc',
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'aarch64': 'arm',
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}
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return CIRROS_MAP.get(kernel_arch(), kernel_arch())
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