Class _RunWhileClusterStoppedHelper

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Helper class for RunWhileClusterStopped to simplify state management

Instance Methods

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__init__(self, feedback_fn, cluster_name, master_node, online_nodes)
Initializes this class.

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_RunCmd(self, node_name, cmd)
Runs a command on the local or a remote machine.

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Call(self, fn, *args)
Call function while all daemons are stopped.

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Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties

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Inherited from object: __class__

Method Details

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init(self, feedback_fn, cluster_name, master_node, online_nodes)
(Constructor)

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Initializes this class.

Parameters:

feedback_fn (callable) - Feedback function
cluster_name (string) - Cluster name
online_nodes (list) - List of names of online nodes
master_node (string @param master_node Master node name)

Overrides: object.__init__

_RunCmd(self, node_name, cmd)

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Runs a command on the local or a remote machine.

Parameters:

node_name (string) - Machine name
cmd (list) - Command

Call(self, fn, *args)

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Call function while all daemons are stopped.

Parameters:

fn (callable) - Function to be called

Class _RunWhileClusterStoppedHelper

__init__(self, feedback_fn, cluster_name, master_node, online_nodes) (Constructor)

_RunCmd(self, node_name, cmd)

Call(self, fn, *args)

init(self, feedback_fn, cluster_name, master_node, online_nodes)
(Constructor)