Isn’t the opensearch plugin specifically an output plugin?
Yes it is, and afaik there is no opensearch input plugin, I only mentioned to emphasize that I have trouble with the elasticsearch plugin that has no equivalent so far.
You say you are using the elasticsearch input plugin, connecting to a opensearch 1.2.4 instance. I’m not sure if that will work unfortunately.
I think the same, just making sure according to the documentation.
I also tried your suggestion but it didn’t change anything,