Honza Kral
56 lines
2.9 KiB
Python
56 lines
2.9 KiB
Python
from .utils import NamespacedClient, query_params, _make_path
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class ClusterClient(NamespacedClient):
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@query_params('level', 'local', 'master_timeout', 'timeout', 'wait_for_active_shards', 'wait_for_nodes', 'wait_for_relocating_shards', 'wait_for_status')
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def health(self, index=None, params=None):
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"""
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The cluster health API allows to get a very simple status on the health of the cluster.
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http://elasticsearch.org/guide/reference/api/admin-cluster-health/
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:arg index: Limit the information returned to a specific index
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:arg level: Specify the level of detail for returned information, default u'cluster'
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:arg local: Return local information, do not retrieve the state from master node (default: false)
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:arg master_timeout: Explicit operation timeout for connection to master node
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:arg timeout: Explicit operation timeout
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:arg wait_for_active_shards: Wait until the specified number of shards is active
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:arg wait_for_nodes: Wait until the specified number of nodes is available
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:arg wait_for_relocating_shards: Wait until the specified number of relocating shards is finished
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:arg wait_for_status: Wait until cluster is in a specific state, default None
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"""
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status, data = self.transport.perform_request('GET', _make_path('_cluster', 'health', index), params=params)
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return data
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@query_params('dry_run', 'filter_metadata')
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def reroute(self, body=None, params=None):
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"""
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The reroute command allows to explicitly execute a cluster reroute allocation command including specific commands.
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http://elasticsearch.org/guide/reference/api/admin-cluster-reroute/
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:arg body: The definition of `commands` to perform (`move`, `cancel`, `allocate`)
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:arg dry_run: Simulate the operation only and return the resulting state
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:arg filter_metadata: Don't return cluster state metadata (default: false)
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"""
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status, data = self.transport.perform_request('POST', _make_path('_cluster', 'reroute'), params=params, body=body)
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return data
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@query_params()
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def get_settings(self, params=None):
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"""
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Allows to update cluster wide specific settings.
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http://elasticsearch.org/guide/reference/api/admin-cluster-update-settings/
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"""
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status, data = self.transport.perform_request('GET', _make_path('_cluster', 'settings'), params=params)
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return data
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@query_params()
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def put_settings(self, body, params=None):
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"""
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Allows to update cluster wide specific settings.
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http://elasticsearch.org/guide/reference/api/admin-cluster-update-settings/
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:arg body: The settings to be updated. Can be either `transient` or `persistent` (survives cluster restart).
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"""
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status, data = self.transport.perform_request('PUT', _make_path('_cluster', 'settings'), params=params, body=body)
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return data
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