For Montreal elasticssearch should be replaced by MariaDB for CSIT and OOM.

Impacts to csit:

• no apigateway .. healthcheck not working (See https://jenkins.onap.org/job/sdnc-oam-review-verification-maven-master/364/consoleFull  )
  • GET http://127.0.0.1:8181/database/ [status:401 request:0.002s]
  • GET http://127.0.0.1:8181/database/_alias [status:401 request:0.002s]
• Add network element connection and remount