91 lines
3.2 KiB
Python
91 lines
3.2 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2015 Mirantis, 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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import six
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from nailgun.api.v1.handlers import base
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from nailgun import objects
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from nailgun.task import manager
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from . import upgrade
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from . import validators
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from .objects import adapters
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class ClusterUpgradeCloneHandler(base.BaseHandler):
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single = objects.Cluster
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validator = validators.ClusterUpgradeValidator
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@base.content
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def POST(self, cluster_id):
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"""Initialize the upgrade of the cluster.
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Creates a new cluster with specified name and release_id. The
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new cluster is created with parameters that are copied from the
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cluster with the given cluster_id. The values of the generated
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and editable attributes are just copied from one to the other.
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:param cluster_id: ID of the cluster from which parameters would
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be copied
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:returns: JSON representation of the created cluster
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:http: * 200 (OK)
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* 400 (upgrade parameters are invalid)
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* 404 (node or release not found in db)
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"""
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orig_cluster = adapters.NailgunClusterAdapter(
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self.get_object_or_404(self.single, cluster_id))
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request_data = self.checked_data(cluster=orig_cluster)
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new_cluster = upgrade.UpgradeHelper.clone_cluster(orig_cluster,
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request_data)
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return new_cluster.to_json()
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class NodeReassignHandler(base.BaseHandler):
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single = objects.Cluster
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validator = validators.NodeReassignValidator
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task_manager = manager.ProvisioningTaskManager
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def handle_task(self, cluster_id, nodes):
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try:
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task_manager = self.task_manager(cluster_id=cluster_id)
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task = task_manager.execute(nodes)
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except Exception as exc:
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raise self.http(400, msg=six.text_type(exc))
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self.raise_task(task)
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@base.content
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def POST(self, cluster_id):
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"""Reassign node to cluster via reinstallation
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:param cluster_id: ID of the cluster which node should be
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assigned to.
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:returns: None
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:http: * 202 (OK)
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* 400 (Incorrect node state or problem with task execution)
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* 404 (Cluster or node not found)
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"""
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cluster = adapters.NailgunClusterAdapter(
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self.get_object_or_404(self.single, cluster_id))
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data = self.checked_data(cluster=cluster)
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node = adapters.NailgunNodeAdapter(
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self.get_object_or_404(objects.Node, data['node_id']))
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upgrade.UpgradeHelper.assign_node_to_cluster(node, cluster)
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self.handle_task(cluster_id, [node.node, ])
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