I recently upgraded a cluster from 6.8 to 7.8. I had to use the kibana upgrade assistant to reindex all four of my indexes. Well now those indexes have a different name. It was tc_employees but now it is reindexed-v6-tc_employees. I have heard there is an alias in place, but that is not working properly as I am relying on a python package called django-elasticsearch-dsl.
Is there an easy way to change the index names back to what they were?