2902da9c58
This is an implementation of a Cinder driver for Veritas HyperScale which is a high performance block storage provider for OpenStack. This implementation features all necessary Cinder functionality including volume attach, detach and snapshot management. DocImpact Change-Id: Ie1af5f5d54b0115974a4024a1756e4e0aa07399a Implements: blueprint veritas-hyperscale-cinder-driver
57 lines
1.3 KiB
Python
57 lines
1.3 KiB
Python
# Copyright (c) 2017 Veritas Technologies LLC. All rights reserved.
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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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"""
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Error Codes
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"""
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EX_BAD_PARAM = 10
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EX_BAD_MESSAGE = 106
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MSG_SUCCESS = 0
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MSG_ERROR = 1
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"""
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Constants
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"""
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HS_VHOST = "/"
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ACK_YES = 1
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ACK_NO = 0
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BLK_YES = 1
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BLK_NO = 0
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EXCH_DIRECT = "direct"
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EXCH_FANOUT = "fanout"
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EXCH_TOPIC = "topic"
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MSG_REQUEST = 1
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MSG_RESPONSE = 2
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MSG_TOKEN = "token"
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MSG_OWNER = "owner"
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MSG_TYPE = "type"
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MSG_ERROR = "err_code"
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MSG_ACK = "ack"
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MSG_BLK = "blocking"
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MSG_BLK_INFO = "blocking_info"
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MSG_BLK_NAME = "name"
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MSG_BLK_BINDKEY = "bindkey"
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MSG_BLK_TYPE = "type"
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MSG_PAYLOAD = "payload"
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# HyperScale Controller Exchange
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HS_CONTROLLER_EXCH = 'hyperscale-controller'
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HS_RPC_EXCH = 'hyperscale-recv'
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HS_DATANODE_EXCH = 'hyperscale-datanode'
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HS_COMPUTE_EXCH = 'hyperscale-storage'
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SNAP_RESTORE_RF = 3
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