gitlab-org--gitlab-foss/bin
Bob Van Landuyt f1ae1e39ce Move the circuitbreaker check out in a separate process
Moving the check out of the general requests, makes sure we don't have
any slowdown in the regular requests.

To keep the process performing this checks small, the check is still
performed inside a unicorn. But that is called from a process running
on the same server.

Because the checks are now done outside normal request, we can have a
simpler failure strategy:

The check is now performed in the background every
`circuitbreaker_check_interval`. Failures are logged in redis. The
failures are reset when the check succeeds. Per check we will try
`circuitbreaker_access_retries` times within
`circuitbreaker_storage_timeout` seconds.

When the number of failures exceeds
`circuitbreaker_failure_count_threshold`, we will block access to the
storage.

After `failure_reset_time` of no checks, we will clear the stored
failures. This could happen when the process that performs the checks
is not running.
2017-12-08 09:11:39 +01:00
..
background_jobs Re-organize queues to use for Sidekiq 2016-10-21 18:17:07 +02:00
bundle
changelog Add Performance category to the changelog 2017-10-13 12:45:56 +02:00
check
daemon_with_pidfile
mail_room
parallel-rsync-repos
pkgr_before_precompile.sh
rails
rake
rspec
rspec-stackprof Don't require stackprof in Gemfile 2017-08-09 10:10:33 +02:00
setup
spinach
spring Use ENABLE_SPRING to use it by default 2016-06-17 16:54:55 +02:00
storage_check Move the circuitbreaker check out in a separate process 2017-12-08 09:11:39 +01:00
upgrade.rb
web Use 'exec' in Unicorn and Sidekiq launch scripts 2016-04-28 12:11:08 +02:00
with_env Add gitaly source installation instructions 2017-03-21 14:55:41 +01:00