I have multiple instances of Elasticsearch on the same server.
I have signed my certificate with my own CA. i have created on keystore by ES instance, and in this keystore i have the root certificate, my private key, and may signed certificate.
I also had to copy the shield directory on each ES instance and make sure it had the propers rights and owner.
when i start my node i have the following error:
[2016-03-24 15:37:28,412][ERROR][shield.transport.netty ] [uat-node01] SSL/TLS handshake failed, closing channel: General SSLEngine problem
Somebody have an idea ?