Merge pull request #3753 from soltysh/issue12558

Automatic merge from submit-queue

Increase rate limiting in journald.conf

@sdodson ptal, this is to address issues from https://github.com/openshift/origin/issues/12558

@smarterclayton @stevekuznetsov fyi

1 files changed, 19 insertions, 0 deletions

diff --git a/roles/openshift_master/vars/main.yml b/roles/openshift_master/vars/main.yml
index cf39b73f6..0c681c764 100644
--- a/roles/openshift_master/vars/main.yml
+++ b/roles/openshift_master/vars/main.yml
@@ -20,3 +20,22 @@ openshift_master_valid_grant_methods:
 - deny
 
 openshift_master_is_scaleup_host: False
+
+# These defaults assume forcing journald persistence, fsync to disk once
+# a second, rate-limiting to 10,000 logs a second, no forwarding to
+# syslog or wall, using 8GB of disk space maximum, using 10MB journal
+# files, keeping only a days worth of logs per journal file, and
+# retaining journal files no longer than a month.
+journald_vars_to_replace:
+- { var: Storage, val: persistent }
+- { var: Compress, val: yes }
+- { var: SyncIntervalSec, val: 1s }
+- { var: RateLimitInterval, val: 1s }
+- { var: RateLimitBurst, val: 10000 }
+- { var: SystemMaxUse, val: 8G }
+- { var: SystemKeepFree, val: 20% }
+- { var: SystemMaxFileSize, val: 10M }
+- { var: MaxRetentionSec, val: 1month }
+- { var: MaxFileSec, val: 1day }
+- { var: ForwardToSyslog, val: no }
+- { var: ForwardToWall, val: no }