[ARVADOS] updated: 9378424698db0e02856d09586333cac9142331b2

git at public.curoverse.com git at public.curoverse.com
Wed Oct 1 22:00:05 EDT 2014


Summary of changes:
 services/api/config/application.default.yml | 30 ++++++++++++++---------------
 services/api/script/crunch-dispatch.rb      |  8 ++++----
 2 files changed, 19 insertions(+), 19 deletions(-)

       via  9378424698db0e02856d09586333cac9142331b2 (commit)
      from  bd99df2e6c5f7bb0b75c7fa2f1a9c1c2defeca8a (commit)

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commit 9378424698db0e02856d09586333cac9142331b2
Author: Peter Amstutz <peter.amstutz at curoverse.com>
Date:   Wed Oct 1 21:59:59 2014 -0400

    3769: Tweak throttle/truncate messages and application.default.yml defaults.

diff --git a/services/api/config/application.default.yml b/services/api/config/application.default.yml
index 648d1ad..15bafa9 100644
--- a/services/api/config/application.default.yml
+++ b/services/api/config/application.default.yml
@@ -80,27 +80,27 @@ common:
   # Maximum number of log events that may be generated by a single job.
   crunch_limit_log_events_per_job: 65536
 
-  # These two settings control how frequently log events are flushed
-  # to the database.  If a job generates two or more events within
-  # crunch_log_seconds_between_events, the log data is not flushed
-  # until crunch_log_bytes_per_event has been reached.
+  # These two settings control how frequently log events are flushed to the
+  # database.  Logs lines are buffered until either crunch_log_bytes_per_event
+  # has been reached or crunch_log_seconds_between_events has ellapsed since
+  # the last flush.
   crunch_log_bytes_per_event: 4096
   crunch_log_seconds_between_events: 1
 
-  # Maximum number of total bytes that may be logged by a single job.  Logs
-  # that are throttled (see below) are not counted against this total.
-  crunch_limit_log_bytes_per_job: 67108864
+  # The sample period for throttling logs, in seconds.
+  crunch_log_throttle_period: 60
 
-  # The sample period for throttling logs, in seconds (see below)
-  crunch_log_throttle_period: 30
+  # Maximum number of bytes that job can log over crunch_log_throttle_period
+  # before being silenced until the end of the period.
+  crunch_log_throttle_bytes: 65536
 
-  # Maximum number of bytes that job can log over
-  # crunch_limit_log_event_throttle_period before being silenced
-  crunch_log_throttle_bytes: 60000
+  # Maximum number of lines that job can log over crunch_log_throttle_period
+  # before being silenced until the end of the period.
+  crunch_log_throttle_lines: 1024
 
-  # Maximum number of lines that job can log over
-  # crunch_limit_log_event_throttle_period before being silenced
-  crunch_log_throttle_lines: 1000
+  # Maximum bytes that may be logged by a single job.  Log bytes that are
+  # silenced by throttling are not counted against this total.
+  crunch_limit_log_bytes_per_job: 67108864
 
   # Path to /etc/dnsmasq.d, or false = do not update dnsmasq data.
   dnsmasq_conf_dir: false
diff --git a/services/api/script/crunch-dispatch.rb b/services/api/script/crunch-dispatch.rb
index c9ce92c..b425065 100755
--- a/services/api/script/crunch-dispatch.rb
+++ b/services/api/script/crunch-dispatch.rb
@@ -386,15 +386,15 @@ class Dispatcher
       # Replace log line with a message about skipping the log
       remaining_time = throttle_period - (now - running_job[:log_throttle_timestamp])
       if running_job[:log_throttle_bytes_so_far] > Rails.configuration.crunch_log_throttle_bytes
-        line.replace "Exceeded crunch_log_throttle_bytes rate of #{Rails.configuration.crunch_log_throttle_bytes} bytes per #{throttle_period} seconds, logging will be silenced for the next #{remaining_time.round} seconds\n"
+        line.replace "Exceeded rate #{Rails.configuration.crunch_log_throttle_bytes} bytes per #{throttle_period} seconds (crunch_log_throttle_bytes), logging will be silenced for the next #{remaining_time.round} seconds\n"
       else
-        line.replace "Exceeded crunch_log_throttle_lines rate of #{Rails.configuration.crunch_log_throttle_lines} lines per #{throttle_period} seconds, logging will be silenced for the next #{remaining_time.round} seconds\n"
+        line.replace "Exceeded rate #{Rails.configuration.crunch_log_throttle_lines} lines per #{throttle_period} seconds (crunch_log_throttle_lines), logging will be silenced for the next #{remaining_time.round} seconds\n"
       end
     end
 
     if running_job[:bytes_logged] > Rails.configuration.crunch_limit_log_bytes_per_job
       # Replace log line with a message about truncating the log
-      line.replace "Exceed hard job log cap crunch_limit_log_bytes_per_job of #{Rails.configuration.crunch_limit_log_bytes_per_job}. Subsequent logs will be truncated."
+      line.replace "Exceeded log limit #{Rails.configuration.crunch_limit_log_bytes_per_job} bytes (crunch_limit_log_bytes_per_job).  Log will be truncated."
     end
 
     true
@@ -622,7 +622,7 @@ class Dispatcher
         # Just reached crunch_limit_log_events_per_job so replace log with notification.
         if running_job[:events_logged] == Rails.configuration.crunch_limit_log_events_per_job
           running_job[:stderr_buf_to_flush] =
-            "Server configured limit reached (crunch_limit_log_events_per_job: #{Rails.configuration.crunch_limit_log_events_per_job}). Subsequent logs truncated"
+            "Exceeded live log limit #{Rails.configuration.crunch_limit_log_events_per_job} events (crunch_limit_log_events_per_job).  Live log will be truncated."
         end
         log = Log.new(object_uuid: running_job[:job].uuid,
                       event_type: 'stderr',

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