After the oom standard configuration was committed for https://jira.onap.org/browse/OOM-740, the logstash pipeline was not mounted correctly so the logstash pipeline is failing to start. 

The failure log message can be seen from the logstash container standard output: root@onap:/home/ubuntu# kubectl -n default logs --tail onap-log-logstash-d577b98b7-vh4jq

[2018-03-29T18:07:22,257][ERROR][logstash.pipeline ] A plugin had an unrecoverable error. Will restart this plugin.
Plugin: <LogStash::Inputs::Beats id=>"beats_plugin", port=>5044, include_codec_tag=>false, enable_metric=>true, codec=><LogStash::Codecs::Plain id=>"plain_f405f25ctric=>true, charset=>"UTF-8">, host=>"0.0.0.0", ssl=>false, ssl_verify_mode=>"none", ssl_handshake_timeout=>10000, congestion_threshold=>5, target_field_for_codec=>"rsion=>1.2, cipher_suites=>["TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384", "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384", "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256", "TLS_ECDHEE_ECDSA_WITH_AES_256_CBC_SHA384", "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384", "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"], client_inactivity_timeout=>60>
Error: event executor terminated