96 lines
4.3 KiB
Python
96 lines
4.3 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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from drydock_provisioner.orchestrator.validations.validators import Validators
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import drydock_provisioner.error as errors
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from drydock_provisioner.orchestrator.util import SimpleBytes
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class BootStorageRational(Validators):
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def __init__(self):
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super().__init__('Rational Boot Storage', 'DD1001')
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def run_validation(self, site_design, orchestrator=None):
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"""
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Ensures that root volume is defined and is at least 20GB and that boot volume is at least 1 GB
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"""
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BYTES_IN_GB = SimpleBytes.calculate_bytes('1GB')
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baremetal_node_list = site_design.baremetal_nodes or []
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for baremetal_node in baremetal_node_list:
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storage_devices_list = baremetal_node.storage_devices or []
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root_set = False
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for storage_device in storage_devices_list:
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partitions_list = storage_device.partitions or []
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for host_partition in partitions_list:
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if host_partition.name == 'root':
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size = host_partition.size
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try:
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cal_size = SimpleBytes.calculate_bytes(size)
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root_set = True
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# check if size < 20GB
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if cal_size < 20 * BYTES_IN_GB:
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msg = (
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'Root volume must be > 20GB on BaremetalNode '
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'%s' % baremetal_node.name)
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self.report_error(
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msg, [baremetal_node.doc_ref],
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"Configure a larger root volume")
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except errors.InvalidSizeFormat:
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msg = (
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'Root volume has an invalid size format on BaremetalNode'
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'%s.' % baremetal_node.name)
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self.report_error(
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msg, [baremetal_node.doc_ref],
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"Use a valid root volume storage specification."
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)
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# check make sure root has been defined and boot volume > 1GB
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if root_set and host_partition.name == 'boot':
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size = host_partition.size
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try:
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cal_size = SimpleBytes.calculate_bytes(size)
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# check if size < 1GB
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if cal_size < BYTES_IN_GB:
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msg = (
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'Boot volume must be > 1GB on BaremetalNode '
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'%s' % baremetal_node.name)
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self.report_error(
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msg, [baremetal_node.doc_ref],
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"Configure a larger boot volume.")
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except errors.InvalidSizeFormat:
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msg = (
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'Boot volume has an invalid size format on BaremetalNode '
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'%s.' % baremetal_node.name)
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self.report_error(
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msg, [baremetal_node.doc_ref],
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"Use a valid boot volume storage specification."
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)
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# This must be set
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if not root_set:
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msg = (
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'Root volume has to be set and must be > 20GB on BaremetalNode '
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'%s' % baremetal_node.name)
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self.report_error(
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msg, [baremetal_node.doc_ref],
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"All nodes require a defined root volume at least 20GB in size."
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)
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return
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