Extend methods for network segment range support
This patch extends the ML2 type driver abstract methods ``reserve_provider_segment`` and ``allocate_tenant_segment`` with ``filters`` used as search criteria for the segment allocation support when network-segment-range extension is loaded. Co-authored-by: Allain Legacy <Allain.legacy@windriver.com> Partially-implements: blueprint network-segment-range-management Change-Id: I249f2b306b0157b1e5f2acaaa947f8977def17fe
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@ -534,11 +534,12 @@ class TypeDriver(_TypeDriverBase):
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"""
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@abc.abstractmethod
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def reserve_provider_segment(self, session, segment):
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def reserve_provider_segment(self, session, segment, filters=None):
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"""Reserve resource associated with a provider network segment.
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:param session: database session
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:param segment: segment dictionary
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:param filters: a dictionary that is used as search criteria
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:returns: segment dictionary
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Called inside transaction context on session to reserve the
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@ -549,10 +550,11 @@ class TypeDriver(_TypeDriverBase):
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pass
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@abc.abstractmethod
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def allocate_tenant_segment(self, session):
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def allocate_tenant_segment(self, session, filters=None):
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"""Allocate resource for a new tenant network segment.
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:param session: database session
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:param filters: a dictionary that is used as search criteria
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:returns: segment dictionary using keys defined above
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Called inside transaction context on session to allocate a new
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@ -604,11 +606,12 @@ class ML2TypeDriver(_TypeDriverBase):
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"""
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@abc.abstractmethod
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def reserve_provider_segment(self, context, segment):
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def reserve_provider_segment(self, context, segment, filters=None):
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"""Reserve resource associated with a provider network segment.
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:param context: instance of neutron context with DB session
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:param segment: segment dictionary
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:param filters: a dictionary that is used as search criteria
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:returns: segment dictionary
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Called inside transaction context on session to reserve the
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@ -619,10 +622,11 @@ class ML2TypeDriver(_TypeDriverBase):
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pass
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@abc.abstractmethod
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def allocate_tenant_segment(self, context):
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def allocate_tenant_segment(self, context, filters=None):
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"""Allocate resource for a new tenant network segment.
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:param context: instance of neutron context with DB session
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:param filters: a dictionary that is used as search criteria
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:returns: segment dictionary using keys defined above
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Called inside transaction context on session to allocate a new
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@ -0,0 +1,7 @@
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---
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features:
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- |
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Extend the ML2 type driver abstract methods ``reserve_provider_segment``
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and ``allocate_tenant_segment`` with ``filters`` that is used as search
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criteria for the segment allocation support when network-segment-range
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extension is loaded.
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