94 lines
3.0 KiB
Python
94 lines
3.0 KiB
Python
#
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# Copyright (c) 2018 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# -*- encoding: utf-8 -*-
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#
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from cgtsclient.common import base
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from cgtsclient import exc
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import os
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CREATION_ATTRIBUTES = ['confirmed', 'name', 'services', 'capabilities',
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'ceph_conf']
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DISPLAY_ATTRIBUTES = ['ceph_conf']
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PATCH_ATTRIBUTES = ['ceph_conf']
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class StorageCephExternal(base.Resource):
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def __repr__(self):
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return "<storage_ceph_external %s>" % self._info
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class StorageCephExternalManager(base.Manager):
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resource_class = StorageCephExternal
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@staticmethod
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def _path(id=None):
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return ('/v1/storage_ceph_external/%s' % id
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if id else '/v1/storage_ceph_external')
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def list(self):
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return self._list(self._path(), "storage_ceph_external")
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def get(self, stor_ceph_external_id=None):
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try:
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if stor_ceph_external_id:
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return self._list(self._path(stor_ceph_external_id))[0]
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else:
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return self._list(self._path(), "storage_ceph_external")[0]
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except IndexError:
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return None
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def upload_file(self, parm):
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# Upload the ceph config file
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ceph_conf_file = parm.get('ceph_conf', None)
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if not ceph_conf_file:
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raise exc.CommandError('A Ceph configuration file must be provided '
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'for provisioning an external Ceph backend.')
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try:
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c_c_f = open(ceph_conf_file, 'rb')
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except Exception:
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raise exc.CommandError("Error: Could not open file %s." %
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ceph_conf_file)
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data = {"ceph_conf_fn": os.path.basename(ceph_conf_file)}
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try:
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resp = self._upload(self._path("ceph_conf_upload"), c_c_f, data=data)
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error = resp.get('error')
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if error:
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raise exc.CommandError("%s" % error)
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except exc.HTTPNotFound:
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raise exc.CommandError('Cannot upload ceph config file. No response.')
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def create(self, **kwargs):
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new = {}
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for (key, value) in kwargs.items():
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if key in CREATION_ATTRIBUTES:
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new[key] = value
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else:
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raise exc.InvalidAttribute('%s' % key)
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self.upload_file(new)
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ceph_conf_file = new.get('ceph_conf', None)
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new.update({'ceph_conf': os.path.basename(ceph_conf_file)})
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return self._create(self._path(), new)
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def delete(self, stor_ceph_external_id):
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return self._delete(self._path(stor_ceph_external_id))
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def update(self, stor_ceph_external_id, patch):
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ceph_config_filename = None
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for item in patch:
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if item.get('path') == '/ceph_conf':
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ceph_config_filename = item.get('value')
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item['value'] = os.path.basename(ceph_config_filename)
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break
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if ceph_config_filename:
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self.upload_file({'ceph_conf': ceph_config_filename})
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return self._update(self._path(stor_ceph_external_id), patch)
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