f39d6549d4
nova.compute and the hypervisor (i.e. libvirt). compute.node is no longer coupled tightly with libvirt. Instead, hypervisor connections are handled through a simple abstract interface. This has the additional advantage that there is no need to riddle the code with FLAGS.fake_libvirt checks, as we now have an interface behind which we can mock. The libvirt-specific code, and the fakevirt code used for unit tests, have moved into nova.virt. The fake_libvirt flag has been replaced with a connection_type flag, that will allow us to specify different connection types. The disk image handling (S3 or local disk image fetch) has moved into nova.virt.images, where it will be easier to share between connection types. The power_state values (Instance.RUNNING etc) and the INSTANCE_TYPES dictionary have moved into their own files (nova.compute.instance_types and nova.compute.power_state) so that we can share them without mutual dependencies between nova.compute.node and nova.virt.libvirt_conn.
16 lines
661 B
Python
16 lines
661 B
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (c) 2010 Citrix Systems, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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