Revision fc30c430
b/logic/utils.py | ||
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return int(ns) |
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def get_rsapi_state(vm): |
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"""Returns the RSAPI state for a virtual machine""" |
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"""Returns the API state for a virtual machine |
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The API state for an instance of VirtualMachine is derived as follows: |
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* If the deleted flag has been set, it is "DELETED". |
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* Otherwise, it is a mapping of the last state reported by Ganeti |
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(vm.operstate) through the RSAPI_STATE_FROM_OPER_STATE dictionary. |
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The last state reported by Ganeti is set whenever Ganeti reports |
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successful completion of an operation. If Ganeti says an OP_INSTANCE_STARTUP |
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operation succeeded, vm.operstate is set to "STARTED". |
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* To support any transitive states defined by the API (only REBOOT for the time |
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being) this mapping is amended with information reported by Ganeti regarding |
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any outstanding operation. If an OP_INSTANCE_STARTUP had succeeded previously |
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and an OP_INSTANCE_REBOOT has been reported as in progress, the API state is |
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"REBOOT". |
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""" |
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try: |
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r = VirtualMachine.RSAPI_STATE_FROM_OPER_STATE[vm.operstate] |
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except KeyError: |
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