When I install Elasticsearch 5.1.2 on a Centos7 with help of Puppet/Puppet-forge is see this:
ls -al /etc/systemd/system/elasticsearch.service
lrwxrwxrwx 1 root root 9 Feb 3 15:09 /etc/systemd/system/elasticsearch.service -> /dev/null
Also I have no elasticsearch.yml files in /etc/elasticsearch/, only jvm*.
I have tried and do a "pure" yum install and still get that the systemd service for elasticsearch goes towards /dev/null. Both Kibana and Logstash didn't have this problem.
My logs from YUM do not give any hints and Elasticsearch creates no logs.
Anyone got any tricks for me to try?