So i started to add authentication in my POC instance. I ran this "elasticsearch-setup-passwords interactive" and followed the prompt, till it exited with:
Unexpected response code [400] from calling PUT http://192.168.41.195:9200/_security/user/apm_system/_password?pretty
Cause: Validation Failed: 1: this action would add [1] total shards, but this cluster currently has [1259]/[1000] maximum shards open;
is 1000 the max open shards under "Basic License"? GET /_license says max_nodes:1000
when it says nodes, i thought it really means "node" not "shard".