Update logstash role

[spartan782]

Each role needs to be checked and update any ansible modules or tasks that are deprecated, failing or giving warnings.

[koelslaw]

Online deploy LGTM

TASK [Apply Logstash role] *************************************************************************************

TASK [logstash : Install packages] *****************************************************************************
changed: [simplerockbuild.simplerock.lan -> simplerockbuild.simplerock.lan]

TASK [logstash : Add sysconfig file] ***************************************************************************
changed: [simplerockbuild.simplerock.lan -> simplerockbuild.simplerock.lan]

TASK [logstash : Copy Logstash configs to /etc] ****************************************************************
changed: [simplerockbuild.simplerock.lan -> simplerockbuild.simplerock.lan]

TASK [logstash : Copy Logstash ruby scripts to /etc] ***********************************************************
changed: [simplerockbuild.simplerock.lan -> simplerockbuild.simplerock.lan]

TASK [logstash : Template input configs] ***********************************************************************
changed: [simplerockbuild.simplerock.lan -> simplerockbuild.simplerock.lan] => (item={u'dest': u'logstash-100-input-kafka-zeek.conf', u'src': u'ls-input-zeek.j2'})

TASK [logstash : Template Elasticsearch output for Logstash] ***************************************************
changed: [simplerockbuild.simplerock.lan -> simplerockbuild.simplerock.lan] => (item=logstash-9999-output-elasticsearch.conf)

TASK [Enable logstash monitoring] ******************************************************************************
changed: [simplerockbuild.simplerock.lan -> simplerockbuild.simplerock.lan]

TASK [Point logstash monitoring to elastic hosts] **************************************************************
changed: [simplerockbuild.simplerock.lan -> simplerockbuild.simplerock.lan]

TASK [logstash : Enable and start Logstash] ********************************************************************
changed: [simplerockbuild.simplerock.lan -> simplerockbuild.simplerock.lan]