36a705fc90
Enable cluster grow and shrink menu option for pxc. Change-Id: I387d4ae4bde64288af2132892f7244edd9b9ce16 Closes-Bug: #1648235
68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
# Copyright 2015 Tesora Inc.
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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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CASSANDRA = "cassandra"
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MARIA = "maria"
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MONGODB = "mongodb"
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MYSQL = "mysql"
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PERCONA = "percona"
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PERCONA_CLUSTER = "pxc"
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REDIS = "redis"
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VERTICA = "vertica"
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_mysql_compatible_datastores = (MYSQL, MARIA, PERCONA, PERCONA_CLUSTER)
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_cluster_capable_datastores = (CASSANDRA, MARIA, MONGODB, PERCONA_CLUSTER,
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REDIS, VERTICA)
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_cluster_grow_shrink_capable_datastores = (CASSANDRA, MARIA, MONGODB,
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PERCONA_CLUSTER, REDIS)
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def can_modify_cluster(datastore):
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return _is_datastore_in_list(datastore,
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_cluster_grow_shrink_capable_datastores)
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def is_mongodb_datastore(datastore):
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return (datastore is not None) and (MONGODB in datastore.lower())
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def is_percona_cluster_datastore(datastore):
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return (datastore is not None) and (PERCONA_CLUSTER in datastore.lower())
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def is_redis_datastore(datastore):
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return (datastore is not None) and (REDIS in datastore.lower())
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def is_vertica_datastore(datastore):
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return (datastore is not None) and (VERTICA in datastore.lower())
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def is_mysql_compatible(datastore):
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return _is_datastore_in_list(datastore, _mysql_compatible_datastores)
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def is_cluster_capable_datastore(datastore):
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return _is_datastore_in_list(datastore, _cluster_capable_datastores)
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def _is_datastore_in_list(datastore, datastores):
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if datastore is not None:
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datastore_lower = datastore.lower()
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for ds in datastores:
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if ds in datastore_lower:
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return True
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return False
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