74 lines
3.3 KiB
Python
74 lines
3.3 KiB
Python
# Copyright 2018, Intracom-Telecom
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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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from drydock_provisioner.orchestrator.validations.validators import Validators
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class StorageMountpoints(Validators):
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def __init__(self):
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super().__init__('Storage Mountpoint', "DD2004")
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def run_validation(self, site_design, orchestrator=None):
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"""
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Ensures that any partitioned physical device or logical volumes
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in a volume group do not use duplicate mount points.
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"""
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baremetal_nodes = site_design.baremetal_nodes or []
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for baremetal_node in baremetal_nodes:
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mountpoint_list = []
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storage_device_list = baremetal_node.storage_devices or []
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for storage_device in storage_device_list:
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# Parsing the partitions and volume group of
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# physical storage devices
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partition_list = storage_device.partitions or []
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device_volume_group = storage_device.volume_group
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for partition in partition_list:
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# Load the mount point of each partition
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# to a list
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mountpoint = partition.mountpoint
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if mountpoint in mountpoint_list:
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msg = ('Mountpoint "{}" already exists'
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.format(mountpoint))
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self.report_error(
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msg, [baremetal_node.doc_ref],
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'Please use unique mountpoints.')
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return
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else:
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mountpoint_list.append(mountpoint)
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if device_volume_group:
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volume_groups = baremetal_node.volume_groups or []
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for volume_group in volume_groups:
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if volume_group.name == device_volume_group:
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logical_volume_list = volume_group.logical_volumes or []
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for logical_volume in logical_volume_list:
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# Load the mount point of each logical volume
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# which belongs to the assigned volume group
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# to a list
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mountpoint = logical_volume.mountpoint
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if mountpoint in mountpoint_list:
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msg = ('Mountpoint "{}" already exists'
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.format(mountpoint))
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self.report_error(
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msg, [baremetal_node.doc_ref],
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'Please use unique mountpoints.')
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return
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else:
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mountpoint_list.append(mountpoint)
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return
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