unregister source when the target is empty

Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
This commit is contained in:
Augustin Husson 2018-09-05 15:12:07 +02:00
parent ba7eb733e8
commit 9970e4e7e4

View file

@ -232,6 +232,11 @@ func (m *Manager) updateGroup(poolKey poolKey, tgs []*targetgroup.Group) {
m.targets[poolKey] = make(map[string]*targetgroup.Group)
}
m.targets[poolKey][tg.Source] = tg
// Clear the key in the case where the targets is empty.
if tg.Targets == nil || len(tg.Targets) <= 0 {
delete(m.targets[poolKey], tg.Source)
}
}
}
}