From a customer:On our environment we have node1, node2, node4... The node4 is dedicated to complete technical tasks and is not available for the proper GUI usage due to problems to submit forms with the current load balancer implemenation. It would be nice to have an option to choose the node in Insight re-indexing page: * to initiate the indexing (clean, simple) * persist the indexAlso, an option in the UI, to share the index among the nodes: