Elasticsearch doesn’t start: status=1/FAILURE (TLS/x-pack)

Elastic Stack Elasticsearch
8 
root@master:/var/log/elasticsearch# systemctl status  elasticsearch
● elasticsearch.service - Elasticsearch
   Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Mon 2018-03-12 22:57:14 +03; 1min 2s ago
     Docs: http://www.elastic.co
  Process: 7443 ExecStart=/usr/share/elasticsearch/bin/elasticsearch -p ${PID_DIR}/elasticsearch.pid --quiet (code=exited, status=1
 Main PID: 7443 (code=exited, status=1/FAILURE)

Mar 12 22:57:11 master systemd[1]: Started Elasticsearch.
Mar 12 22:57:14 master systemd[1]: elasticsearch.service: Main process exited, code=exited, status=1/FAILURE
Mar 12 22:57:14 master systemd[1]: elasticsearch.service: Unit entered failed state.
Mar 12 22:57:14 master systemd[1]: elasticsearch.service: Failed with result 'exit-code'.