As with BZ1500882, this bug was targeted for 3.8.0 and then later was flagged as a test blocker for 3.7.0. Please sync up with QE; if this is a 3.70 test blocker, it has to be resolved now rather than in the 3.8.0 timeframe.
Believe this to be resolved with the introduction of rubygem-fluent-plugin-kubernetes_metadata_filter-1.0.1-1.el7.noarch.rpm
Verified and pass v3.6.173.0.104. .orphaned.2018.03.06 index are generated for none-namespace logs oc exec -c elasticsearch logging-es-data-master-u6uh7epq-1-d4kmm -- curl -s -XGET --cacert /etc/elasticsearch/secret/admin-ca --cert /etc/elasticsearch/secret/admin-cert --key /etc/elasticsearch/secret/admin-key https://localhost:9200/_cat/indices?v health status index pri rep docs.count docs.deleted store.size pri.store.size green open project.projecta11.d83d63c7-212e-11e8-9e98-0e7de6085d62.2018.03.06 1 0 2 0 26kb 26kb green open project.projecta4.a5af2724-212e-11e8-9e98-0e7de6085d62.2018.03.06 1 0 2 0 26kb 26kb green open project.projecta5.aceb448f-212e-11e8-9e98-0e7de6085d62.2018.03.06 1 0 2 0 26.1kb 26.1kb green open .kibana 1 0 1 0 3kb 3kb green open project.logging.9275aebb-2104-11e8-98ca-0e7de6085d62.2018.03.06 1 0 14 0 48.5kb 48.5kb green open project.projecta18.0b36725b-212f-11e8-9e98-0e7de6085d62.2018.03.06 1 0 5 0 26.4kb 26.4kb green open .orphaned.2018.03.06 1 0 10 0 26.4kb 26.4kb green open project.install-test.248200ed-2105-11e8-98ca-0e7de6085d62.2018.03.06 1 0 1582 0 1mb 1mb green open project.projecta13.e6e93b5e-212e-11e8-9e98-0e7de6085d62.2018.03.06 1 0 1 0 25.2kb 25.2kb green open .searchguard.logging-es-data-master-u6uh7epq 1 0 5 0 30.5kb 30.5kb green open project.projecta7.bb565749-212e-11e8-9e98-0e7de6085d62.2018.03.06 1 0 1 0 23.3kb 23.3kb
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:1106