Add create upgrade release handler
Required for create new release just for upgrade, that have overwrited params. This params are valid for orig cluster release. Change-Id: Ib2387b9c2b74902c7289ee8f69a5f5d323ec82ca
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@ -33,6 +33,9 @@ class ClusterUpgradeExtension(extensions.BaseExtension):
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'handler': handlers.NodeReassignHandler},
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{'uri': r'/clusters/(?P<cluster_id>\d+)/upgrade/vips/?$',
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'handler': handlers.CopyVIPsHandler},
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{'uri': r'/clusters/(?P<cluster_id>\d+)/upgrade/clone_release/'
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r'(?P<release_id>\d+)/?$',
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'handler': handlers.CreateUpgradeReleaseHandler},
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]
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@classmethod
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@ -143,3 +143,45 @@ class CopyVIPsHandler(base.BaseHandler):
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upgrade.UpgradeHelper.copy_vips(orig_cluster_adapter,
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seed_cluster_adapter)
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class CreateUpgradeReleaseHandler(base.BaseHandler):
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@staticmethod
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def merge_network_roles(base_nets, orig_nets):
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"""Create network metadata based on two releases.
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Overwrite base default_mapping by orig default_maping values.
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"""
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orig_network_dict = {n['id']: n for n in orig_nets}
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for base_net in base_nets:
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orig_net = orig_network_dict.get(base_net['id'])
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if orig_net is None:
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orig_net = base_net
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base_net['default_mapping'] = orig_net['default_mapping']
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return base_net
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@base.serialize
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def POST(self, cluster_id, release_id):
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"""Create release for upgrade purposes.
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Creates a new release with network_roles_metadata based the given
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release and re-use network parameters from the given cluster.
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:returns: JSON representation of the created cluster
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:http: * 200 (OK)
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* 404 (Cluster or release not found.)
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"""
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base_release = self.get_object_or_404(objects.Release, release_id)
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orig_cluster = self.get_object_or_404(objects.Cluster, cluster_id)
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orig_release = orig_cluster.release
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network_metadata = self.merge_network_roles(
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base_release.network_roles_metadata,
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orig_release.network_roles_metadata)
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data = objects.Release.to_dict(base_release)
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data['network_roles_metadata'] = network_metadata
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data['name'] = '{0} Upgrade ({1})'.format(
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base_release.name, orig_release.id)
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del data['id']
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new_release = objects.Release.create(data)
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return new_release.to_dict()
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