f879e3a88d
Blueprint: https://airshipit.readthedocs.io/projects/specs/en/latest/specs/approved/k8s_update_node_labels_workflow.html This commit adds: 1. A new task action ''relabel_nodes'' added to update nodes labels 2.A new Kubernetes driver added for Kubernetes cluster interaction through Promenade. Change-Id: I37c2d7bfda4966d907556036bc2b343df451994c
47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
# Copyright 2018 AT&T Intellectual Property. All other rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Generic driver for Kubernetes Interaction."""
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import drydock_provisioner.objects.fields as hd_fields
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import drydock_provisioner.error as errors
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from drydock_provisioner.drivers.driver import ProviderDriver
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class KubernetesDriver(ProviderDriver):
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driver_name = "Kubernetes_generic"
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driver_key = "Kubernetes_generic"
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driver_desc = "Generic Kubernetes Driver"
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def __init__(self, **kwargs):
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super(KubernetesDriver, self).__init__(**kwargs)
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self.supported_actions = [
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hd_fields.OrchestratorAction.RelabelNode,
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]
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def execute_task(self, task_id):
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task = self.state_manager.get_task(task_id)
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task_action = task.action
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if task_action in self.supported_actions:
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task.success()
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task.set_status(hd_fields.TaskStatus.Complete)
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task.save()
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return
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else:
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raise errors.DriverError("Unsupported action %s for driver %s" %
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(task_action, self.driver_desc))
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