I want to secure Elasticsearch and Kibana using Search Guard 5 plugin. Search Guard SSL is bundled with Search Guard 5.
I have got three nodes cluster. One of them is master. My question is
- do I have to install Search Guard 5 on every node or only on master node? And what about configuration files? Do I have to chnage config files on every node?
And one more question - if I installed Search Guard 5 can I use SG-SSL documentation? Or SG-SSL documentation is only for SG-SSL plugin?