Description of problem:
This bug seems to be solved on 3.9: https://bugzilla.redhat.com/show_bug.cgi?id=1562004 ( errata: https://access.redhat.com/errata/RHBA-2018:2335 )
Customer is using ocp v3.6 and has tha same issue:
2018-09-03 15:10:12 -0300 [warn]: temporarily failed to flush the buffer. next_retry=2018-09-03 15:15:10 -0300 error_class="Elasticsearch::Transport::Transport::Errors::InternalServerError" error="[500] {\"error\":{\"root_cause\":[{\"type\":\"json_parse_exception\",\"reason\":\"Invalid UTF-8 start byte 0x92\\n at [Source: [B@12278e45; line: 1, column: 106]\"}],\"type\":\"json_parse_exception\",\"reason\":\"Invalid UTF-8 start byte 0x92\\n at [Source: [B@12278e45; line: 1, column: 106]\"},\"status\":500}" plugin_id="object:b0df74"
I would like to request the analysis of a backport for 3.6.
Regards
(In reply to Jeff Cantrill from comment #25)
> Closing as no additional information for some time.
Ok, will let you know in case the issue persists. Thanks for the help.