I'm trying to deploy stand-alone elasticsearch with Connection 6 CR5 using the following article https://help.hcltechsw.com/connections/v6/admin/install/es_install_deploy.html
The first major question is about ES version. Is it a requirement to use 5.5.1? It is very old indeed.
The other tricky part is that me run Connections in a closed circuit so I can't just issue elasticsearch-plugin install -b com.floragunn:search-guard-5:5.5.1-16
to install Search Guard. I'm aware of file:///... syntax but where am I to get the right version zip file? There is only 5.6.16-19.4 available on the Search Guard site.
And in the end there is an instruction to install some kind of a fix: wget https://dl.bintray.com/floragunncom/netty-tcnative/netty-tcnative-openssl-1.0.2l-static-2.0.5.Final-non-fedora-linux-x86_64.jar
and that link is also dead now.