this is another logs,

Apr 15 17:43:20 z3aries-n10 systemd: Starting Kibana...
Apr 15 17:43:25 z3aries-n10 logstash: Sending Logstash logs to /var/log/logstash which is now configured via log4j2.properties
Apr 15 17:43:26 z3aries-n10 logstash: [2019-04-15T17:43:26,502][INFO ][logstash.runner          ] Starting Logstash {"logstash.version"=>"7.0.0"}
Apr 15 17:43:27 z3aries-n10 kibana: {"type":"log","@timestamp":"2019-04-15T09:43:27Z","tags":["plugin","warning"],"pid":12425,"path":"/usr/share/kibana/src/legacy/core_plugins/ems_util","message":"Skipping non-plugin directory at /usr/share/kibana/src/legacy/core_plugins/ems_util"}
Apr 15 17:43:28 z3aries-n10 kibana: {"type":"log","@timestamp":"2019-04-15T09:43:28Z","tags":["fatal","root"],"pid":12425,"message":"{ ValidationError: child \"elasticsearch\" fails because [\"url\" is not allowed]\n    at Object.exports.process (/usr/share/kibana/node_modules/joi/lib/errors.js:196:19)\n    at internals.Object._validateWithOptions (/usr/share/kibana/node_modules/joi/lib/types/any/index.js:675:31)\n    at module.exports.internals.Any.root.validate (/usr/share/kibana/node_modules/joi/lib/index.js:146:23)\n    at Config._commit (/usr/share/kibana/src/legacy/server/config/config.js:139:35)\n    at Config.set (/usr/share/kibana/src/legacy/server/config/config.js:108:10)\n    at Config.extendSchema (/usr/share/kibana/src/legacy/server/config/config.js:81:10)\n    at extendConfigService (/usr/share/kibana/src/legacy/plugin_discovery/plugin_config/extend_config_service.js:45:10) name: 'ValidationError' }"}
Apr 15 17:43:28 z3aries-n10 kibana: FATAL  ValidationError: child "elasticsearch" fails because ["url" is not allowed]
Apr 15 17:43:28 z3aries-n10 systemd: kibana.service: main process exited, code=exited, status=1/FAILURE
Apr 15 17:43:28 z3aries-n10 systemd: Unit kibana.service entered failed state.
Apr 15 17:43:28 z3aries-n10 systemd: kibana.service failed.
^[Apr 15 17:43:29 z3aries-n10 systemd: kibana.service holdoff time over, scheduling restart.

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