Hmm ok, you seem to be running into issues with the creation and access of the signals index. I know you've likely already run through these things a number of times, but just to confirm:
-
HTTPS is configured
-
In
elasticsearch.yml
, the following is set to true,xpack.security.enabled
-
In
kibana.yml
thexpack.encryptedSavedObjects.encryptionKey
is set to any alphanumeric value of 32+ charachters -
Your Kibana space has
All
privileges -
Try adding
create
,create_doc
,write
,index
,all
,create_index
privileges for.siem-signals-*