Imports github.com/elastic/beats/libbeat/asset gopkg.in/mgo.v2 github.com/elastic/beats/metricbeat/mb github.com/elastic/beats/metricbeat/mb/parse github.com/elastic/beats/libbeat/logp github.com/elastic/beats/libbeat/common/transport/tlscommon Standard library imports crypto/tls fmt net net/url os strings