From b1dee2d85bd4ad6f73bdc08e24309213f9988706 Mon Sep 17 00:00:00 2001
From: Doug Szumski <doug@stackhpc.com>
Date: Fri, 21 Sep 2018 09:51:44 +0000
Subject: [PATCH] Increase maximum payload size for Monasca Log API

Increase the maximum payload size so that it slightly exceeds the default
maximum chunk size (8MB) in Fluentd. This prevents the Monasca Log API
dropping logs when under heavy load.

Partially-Implements: blueprint monasca-roles
Change-Id: I13020abde7de1c92acc07352466b814b4a6ce5bc
---
 ansible/roles/monasca/templates/monasca-log-api/log-api.conf.j2 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ansible/roles/monasca/templates/monasca-log-api/log-api.conf.j2 b/ansible/roles/monasca/templates/monasca-log-api/log-api.conf.j2
index f76835ab24..8cd5073a8b 100644
--- a/ansible/roles/monasca/templates/monasca-log-api/log-api.conf.j2
+++ b/ansible/roles/monasca/templates/monasca-log-api/log-api.conf.j2
@@ -5,6 +5,8 @@ debug = {{ monasca_logging_debug }}
 
 [service]
 region = {{ openstack_region_name }}
+# Increase the maximum payload size to slightly above the default Fluentd chunk size (8MB)
+max_log_size = 10485760
 
 [kafka_healthcheck]
 kafka_topics = {{ monasca_raw_logs_topic }}