ironic_inspector.common.coordination module

class ironic_inspector.common.coordination.Coordinator(prefix=None)

Bases: object

Tooz coordination wrapper.

get_lock(uuid)

Get lock for node uuid.

get_members()

Get members in the service group.

group_name = b'ironic_inspector.service_group'

join_group()

Join service group.

leave_group()

Leave service group

lock_prefix = 'ironic_inspector.'

run_elect_coordinator()

Trigger a new leader election.

start(heartbeat=True)

Start coordinator.

Parameters:

heartbeat – Whether spawns a new thread to keep heartbeating with the tooz backend. Unless there is periodic task to do heartbeat manually, it should be always set to True.

stop()

Disconnect from coordination backend and stop heartbeat.

ironic_inspector.common.coordination.get_coordinator(prefix=None)