SSL - Import self signed certificates
Get self signed SSL certificate
$ cd /media/emsites/[instance]/services $ echo -n | openssl s_client -connect [server]:3269 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > ldapserver.pem
Generating a .der certificate
$ openssl x509 -outform der -in ldapserver.pem -out certificate.der
Get access to your Docker container's bash and run the following command
$ keytool -import -alias [YOUR-ALIAS] -keystore cacerts -file /media/services/certificate.der
Restart your Docker container
$ docker restart my_container