Class GroupQueryData

Data container for node group data queries.

Instance Methods

__init__(self, cluster, groups, group_to_nodes, group_to_instances, want_diskparams)
Initializes this class.

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__iter__(self)
Iterate over all node groups.

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Method Details

Initializes this class.

Parameters:

cluster - Cluster object
groups - List of node group objects
group_to_nodes (dict; group UUID as key) - Per-group list of nodes
group_to_instances (dict; group UUID as key) - Per-group list of (primary) instances
want_diskparams (bool) - Whether diskparamters should be calculated

Iterate over all node groups.

This function has side-effects and only one instance of the resulting generator should be used at a time.