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-rw-r--r--config/application.rb2
-rw-r--r--config/dependency_decisions.yml2
-rw-r--r--config/environments/development.rb2
-rw-r--r--config/environments/production.rb2
-rw-r--r--config/gitlab.yml.example6
-rw-r--r--config/initializers/7_prometheus_metrics.rb22
-rw-r--r--config/initializers/8_metrics.rb10
-rw-r--r--config/initializers/active_record_lifecycle.rb23
-rw-r--r--config/initializers/fill_shards.rb4
-rw-r--r--config/initializers/hipchat_client_patch.rb14
-rw-r--r--config/initializers/kubeclient.rb21
-rw-r--r--config/initializers/macos.rb13
-rw-r--r--config/initializers/rbtrace.rb9
-rw-r--r--config/initializers/routing_draw.rb8
-rw-r--r--config/initializers/sidekiq.rb2
-rw-r--r--config/locales/en.yml2
-rw-r--r--config/puma.example.development.rb77
-rw-r--r--config/routes.rb20
-rw-r--r--config/routes/admin.rb2
-rw-r--r--config/routes/group.rb3
-rw-r--r--config/routes/project.rb21
-rw-r--r--config/sidekiq_queues.yml1
-rw-r--r--config/unicorn.rb.example37
-rw-r--r--config/unicorn.rb.example.development67
24 files changed, 287 insertions, 83 deletions
diff --git a/config/application.rb b/config/application.rb
index 9074cf02c46..95b0f74a5a3 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -144,7 +144,7 @@ module Gitlab
config.assets.precompile << "errors.css"
# Import gitlab-svgs directly from vendored directory
- config.assets.paths << "#{config.root}/node_modules/@gitlab-org/gitlab-svgs/dist"
+ config.assets.paths << "#{config.root}/node_modules/@gitlab/svgs/dist"
config.assets.precompile << "icons.svg"
config.assets.precompile << "icons.json"
config.assets.precompile << "illustrations/*.svg"
diff --git a/config/dependency_decisions.yml b/config/dependency_decisions.yml
index 62760ffee3a..488728e26ab 100644
--- a/config/dependency_decisions.yml
+++ b/config/dependency_decisions.yml
@@ -461,7 +461,7 @@
:versions: []
:when: 2017-09-13 17:31:16.425819400 Z
- - :license
- - "@gitlab-org/gitlab-svgs"
+ - "@gitlab/svgs"
- MIT
- :who: Tim Zallmann
:why: Our own library - GitLab License https://gitlab.com/gitlab-org/gitlab-svgs
diff --git a/config/environments/development.rb b/config/environments/development.rb
index 23790b84e3c..494ddd72556 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -45,4 +45,6 @@ Rails.application.configure do
# Do not log asset requests
config.assets.quiet = true
+
+ config.allow_concurrency = defined?(::Puma)
end
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 9941987929c..71195164e7a 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -83,5 +83,5 @@ Rails.application.configure do
config.eager_load = true
- config.allow_concurrency = false
+ config.allow_concurrency = defined?(::Puma)
end
diff --git a/config/gitlab.yml.example b/config/gitlab.yml.example
index a4db125f831..09e21b2c6f2 100644
--- a/config/gitlab.yml.example
+++ b/config/gitlab.yml.example
@@ -207,6 +207,10 @@ production: &base
# endpoint: 'http://127.0.0.1:9000' # default: nil
# path_style: true # Use 'host/bucket_name/object' instead of 'bucket_name.host/object'
+ ## Packages (maven repository so far)
+ packages:
+ enabled: false
+
## GitLab Pages
pages:
enabled: false
@@ -587,7 +591,7 @@ production: &base
gitaly:
# Path to the directory containing Gitaly client executables.
client_path: /home/git/gitaly/bin
- # Default Gitaly authentication token. Can be overriden per storage. Can
+ # Default Gitaly authentication token. Can be overridden per storage. Can
# be left blank when Gitaly is running locally on a Unix socket, which
# is the normal way to deploy Gitaly.
token:
diff --git a/config/initializers/7_prometheus_metrics.rb b/config/initializers/7_prometheus_metrics.rb
index 146c4b1e024..8052880cc3d 100644
--- a/config/initializers/7_prometheus_metrics.rb
+++ b/config/initializers/7_prometheus_metrics.rb
@@ -26,9 +26,25 @@ Sidekiq.configure_server do |config|
end
if !Rails.env.test? && Gitlab::Metrics.prometheus_metrics_enabled?
- unless Sidekiq.server?
- Gitlab::Metrics::Samplers::UnicornSampler.initialize_instance(Settings.monitoring.unicorn_sampler_interval).start
+ Gitlab::Cluster::LifecycleEvents.on_worker_start do
+ defined?(::Prometheus::Client.reinitialize_on_pid_change) && Prometheus::Client.reinitialize_on_pid_change
+
+ unless Sidekiq.server?
+ Gitlab::Metrics::Samplers::UnicornSampler.initialize_instance(Settings.monitoring.unicorn_sampler_interval).start
+ end
+
+ Gitlab::Metrics::Samplers::RubySampler.initialize_instance(Settings.monitoring.ruby_sampler_interval).start
end
+end
- Gitlab::Metrics::Samplers::RubySampler.initialize_instance(Settings.monitoring.ruby_sampler_interval).start
+Gitlab::Cluster::LifecycleEvents.on_master_restart do
+ # The following is necessary to ensure stale Prometheus metrics don't
+ # accumulate over time. It needs to be done in this hook as opposed to
+ # inside an init script to ensure metrics files aren't deleted after new
+ # unicorn workers start after a SIGUSR2 is received.
+ prometheus_multiproc_dir = ENV['prometheus_multiproc_dir']
+ if prometheus_multiproc_dir
+ old_metrics = Dir[File.join(prometheus_multiproc_dir, '*.db')]
+ FileUtils.rm_rf(old_metrics)
+ end
end
diff --git a/config/initializers/8_metrics.rb b/config/initializers/8_metrics.rb
index eccf82ab8dc..468f80939d7 100644
--- a/config/initializers/8_metrics.rb
+++ b/config/initializers/8_metrics.rb
@@ -98,7 +98,11 @@ end
# check: https://github.com/rspec/rspec-mocks#settings-mocks-or-stubs-on-any-instance-of-a-class
#
# Related issue: https://gitlab.com/gitlab-org/gitlab-ce/issues/33587
-if Gitlab::Metrics.enabled? && !Rails.env.test?
+#
+# In development mode, we turn off eager loading when we're running
+# `rails generate migration` because eager loading short-circuits the
+# loading of our custom migration templates.
+if Gitlab::Metrics.enabled? && !Rails.env.test? && !(Rails.env.development? && defined?(Rails::Generators))
require 'pathname'
require 'influxdb'
require 'connection_pool'
@@ -158,7 +162,9 @@ if Gitlab::Metrics.enabled? && !Rails.env.test?
GC::Profiler.enable
- Gitlab::Metrics::Samplers::InfluxSampler.initialize_instance.start
+ Gitlab::Cluster::LifecycleEvents.on_worker_start do
+ Gitlab::Metrics::Samplers::InfluxSampler.initialize_instance.start
+ end
module TrackNewRedisConnections
def connect(*args)
diff --git a/config/initializers/active_record_lifecycle.rb b/config/initializers/active_record_lifecycle.rb
new file mode 100644
index 00000000000..7fa37121efc
--- /dev/null
+++ b/config/initializers/active_record_lifecycle.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+# Don't handle sidekiq configuration as it
+# has its own special active record configuration here
+if defined?(ActiveRecord::Base) && !Sidekiq.server?
+ Gitlab::Cluster::LifecycleEvents.on_worker_start do
+ ActiveSupport.on_load(:active_record) do
+ ActiveRecord::Base.establish_connection
+
+ Rails.logger.debug("ActiveRecord connection established")
+ end
+ end
+end
+
+if defined?(ActiveRecord::Base)
+ Gitlab::Cluster::LifecycleEvents.on_before_fork do
+ # the following is highly recommended for Rails + "preload_app true"
+ # as there's no need for the master process to hold a connection
+ ActiveRecord::Base.connection.disconnect!
+
+ Rails.logger.debug("ActiveRecord connection disconnected")
+ end
+end
diff --git a/config/initializers/fill_shards.rb b/config/initializers/fill_shards.rb
new file mode 100644
index 00000000000..0f45cf44621
--- /dev/null
+++ b/config/initializers/fill_shards.rb
@@ -0,0 +1,4 @@
+return unless Shard.connected?
+return if Gitlab::Database.read_only?
+
+Shard.populate!
diff --git a/config/initializers/hipchat_client_patch.rb b/config/initializers/hipchat_client_patch.rb
new file mode 100644
index 00000000000..aec265312bb
--- /dev/null
+++ b/config/initializers/hipchat_client_patch.rb
@@ -0,0 +1,14 @@
+# This monkey patches the HTTParty used in https://github.com/hipchat/hipchat-rb.
+module HipChat
+ class Client
+ connection_adapter ::Gitlab::ProxyHTTPConnectionAdapter
+ end
+
+ class Room
+ connection_adapter ::Gitlab::ProxyHTTPConnectionAdapter
+ end
+
+ class User
+ connection_adapter ::Gitlab::ProxyHTTPConnectionAdapter
+ end
+end
diff --git a/config/initializers/kubeclient.rb b/config/initializers/kubeclient.rb
index 7f115268b37..2d9f439fdc0 100644
--- a/config/initializers/kubeclient.rb
+++ b/config/initializers/kubeclient.rb
@@ -13,4 +13,25 @@ class Kubeclient::Client
ns_prefix = build_namespace_prefix(namespace)
rest_client["#{ns_prefix}#{entity_name_plural}/#{name}:#{port}/proxy"].url
end
+
+ # Monkey patch to set `max_redirects: 0`, so that kubeclient
+ # does not follow redirects and expose internal services.
+ # See https://gitlab.com/gitlab-org/gitlab-ce/issues/53158
+ def create_rest_client(path = nil)
+ path ||= @api_endpoint.path
+ options = {
+ ssl_ca_file: @ssl_options[:ca_file],
+ ssl_cert_store: @ssl_options[:cert_store],
+ verify_ssl: @ssl_options[:verify_ssl],
+ ssl_client_cert: @ssl_options[:client_cert],
+ ssl_client_key: @ssl_options[:client_key],
+ proxy: @http_proxy_uri,
+ user: @auth_options[:username],
+ password: @auth_options[:password],
+ open_timeout: @timeouts[:open],
+ read_timeout: @timeouts[:read],
+ max_redirects: 0
+ }
+ RestClient::Resource.new(@api_endpoint.merge(path).to_s, options)
+ end
end
diff --git a/config/initializers/macos.rb b/config/initializers/macos.rb
new file mode 100644
index 00000000000..f410af6ed47
--- /dev/null
+++ b/config/initializers/macos.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+if /darwin/ =~ RUBY_PLATFORM
+ Gitlab::Cluster::LifecycleEvents.on_before_fork do
+ require 'fiddle'
+
+ # Dynamically load Foundation.framework, ~implicitly~ initialising
+ # the Objective-C runtime before any forking happens in Unicorn
+ #
+ # From https://bugs.ruby-lang.org/issues/14009
+ Fiddle.dlopen '/System/Library/Frameworks/Foundation.framework/Foundation'
+ end
+end
diff --git a/config/initializers/rbtrace.rb b/config/initializers/rbtrace.rb
new file mode 100644
index 00000000000..6a1b71bf4bd
--- /dev/null
+++ b/config/initializers/rbtrace.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+if ENV['ENABLE_RBTRACE']
+ Gitlab::Cluster::LifecycleEvents.on_worker_start do
+ # Unicorn clears out signals before it forks, so rbtrace won't work
+ # unless it is enabled after the fork.
+ require 'rbtrace'
+ end
+end
diff --git a/config/initializers/routing_draw.rb b/config/initializers/routing_draw.rb
index 25003cf0239..f0f74954eef 100644
--- a/config/initializers/routing_draw.rb
+++ b/config/initializers/routing_draw.rb
@@ -1,7 +1,3 @@
# Adds draw method into Rails routing
-# It allows us to keep routing splitted into files
-class ActionDispatch::Routing::Mapper
- def draw(routes_name)
- instance_eval(File.read(Rails.root.join("config/routes/#{routes_name}.rb")))
- end
-end
+# It allows us to keep routing split into files
+ActionDispatch::Routing::Mapper.prepend Gitlab::Patch::DrawRoute
diff --git a/config/initializers/sidekiq.rb b/config/initializers/sidekiq.rb
index bc6b7aed6aa..565efc858d1 100644
--- a/config/initializers/sidekiq.rb
+++ b/config/initializers/sidekiq.rb
@@ -14,8 +14,6 @@ Sidekiq.default_worker_options = { retry: 3 }
enable_json_logs = Gitlab.config.sidekiq.log_format == 'json'
Sidekiq.configure_server do |config|
- require 'rbtrace' if ENV['ENABLE_RBTRACE']
-
config.redis = queues_config_hash
config.server_middleware do |chain|
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 795e5d4e6bc..0a43a1d9a6b 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -8,6 +8,8 @@ en:
issue_link:
source: Source issue
target: Target issue
+ group:
+ path: Group URL
errors:
messages:
label_already_exists_at_group_level: "already exists at group level for %{group}. Please choose another one."
diff --git a/config/puma.example.development.rb b/config/puma.example.development.rb
new file mode 100644
index 00000000000..490c940077a
--- /dev/null
+++ b/config/puma.example.development.rb
@@ -0,0 +1,77 @@
+# frozen_string_literal: true
+
+# -----------------------------------------------------------------------
+# This file is used by the GDK to generate a default config/puma.rb file
+# Note that `/home/git` will be substituted for the actual GDK root
+# directory when this file is generated
+# -----------------------------------------------------------------------
+
+# Load "path" as a rackup file.
+#
+# The default is "config.ru".
+#
+rackup 'config.ru'
+pidfile '/home/git/gitlab/tmp/pids/puma.pid'
+state_path '/home/git/gitlab/tmp/pids/puma.state'
+
+stdout_redirect '/home/git/gitlab/log/puma.stdout.log',
+ '/home/git/gitlab/log/puma.stderr.log',
+ true
+
+# Configure "min" to be the minimum number of threads to use to answer
+# requests and "max" the maximum.
+#
+# The default is "0, 16".
+#
+threads 1, 4
+
+# By default, workers accept all requests and queue them to pass to handlers.
+# When false, workers accept the number of simultaneous requests configured.
+#
+# Queueing requests generally improves performance, but can cause deadlocks if
+# the app is waiting on a request to itself. See https://github.com/puma/puma/issues/612
+#
+# When set to false this may require a reverse proxy to handle slow clients and
+# queue requests before they reach puma. This is due to disabling HTTP keepalive
+queue_requests false
+
+# Bind the server to "url". "tcp://", "unix://" and "ssl://" are the only
+# accepted protocols.
+bind 'unix:///home/git/gitlab.socket'
+
+workers 2
+
+require_relative "/home/git/gitlab/lib/gitlab/cluster/lifecycle_events"
+require_relative "/home/git/gitlab/lib/gitlab/cluster/puma_worker_killer_initializer"
+
+on_restart do
+ # Signal application hooks that we're about to restart
+ Gitlab::Cluster::LifecycleEvents.do_master_restart
+end
+
+before_fork do
+ # Signal to the puma killer
+ Gitlab::Cluster::PumaWorkerKillerInitializer.start @config.options unless ENV['DISABLE_PUMA_WORKER_KILLER']
+
+ # Signal application hooks that we're about to fork
+ Gitlab::Cluster::LifecycleEvents.do_before_fork
+end
+
+Gitlab::Cluster::LifecycleEvents.set_puma_options @config.options
+on_worker_boot do
+ # Signal application hooks of worker start
+ Gitlab::Cluster::LifecycleEvents.do_worker_start
+end
+
+# Preload the application before starting the workers; this conflicts with
+# phased restart feature. (off by default)
+
+preload_app!
+
+tag 'gitlab-puma-worker'
+
+# Verifies that all workers have checked in to the master process within
+# the given timeout. If not the worker process will be restarted. Default
+# value is 60 seconds.
+#
+worker_timeout 60
diff --git a/config/routes.rb b/config/routes.rb
index c081ca9672a..d2d91647d0b 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -34,6 +34,8 @@ Rails.application.routes.draw do
match '*all', via: [:get, :post], to: proc { [404, {}, ['']] }
end
+ draw :oauth
+
use_doorkeeper_openid_connect
# Autocomplete
@@ -78,9 +80,27 @@ Rails.application.routes.draw do
get 'ide' => 'ide#index'
get 'ide/*vueroute' => 'ide#index', format: false
+ draw :operations
draw :instance_statistics
end
+ concern :clusterable do
+ resources :clusters, only: [:index, :new, :show, :update, :destroy] do
+ collection do
+ post :create_user
+ post :create_gcp
+ end
+
+ member do
+ scope :applications do
+ post '/:application', to: 'clusters/applications#create', as: :install_applications
+ end
+
+ get :cluster_status, format: :json
+ end
+ end
+ end
+
draw :api
draw :sidekiq
draw :help
diff --git a/config/routes/admin.rb b/config/routes/admin.rb
index fb29c4748c1..af333bdc748 100644
--- a/config/routes/admin.rb
+++ b/config/routes/admin.rb
@@ -71,6 +71,7 @@ namespace :admin do
resource :logs, only: [:show]
resource :health_check, controller: 'health_check', only: [:show]
resource :background_jobs, controller: 'background_jobs', only: [:show]
+
resource :system_info, controller: 'system_info', only: [:show]
resources :requests_profiles, only: [:index, :show], param: :name, constraints: { name: /.+\.html/ }
@@ -104,6 +105,7 @@ namespace :admin do
resource :application_settings, only: [:show, :update] do
resources :services, only: [:index, :edit, :update]
+
get :usage_data
put :reset_registration_token
put :reset_health_check_token
diff --git a/config/routes/group.rb b/config/routes/group.rb
index 602bbe837cf..2328b50b760 100644
--- a/config/routes/group.rb
+++ b/config/routes/group.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
resources :groups, only: [:index, :new, :create] do
post :preview_markdown
end
@@ -63,7 +65,6 @@ constraints(::Constraints::GroupUrlConstrainer.new) do
end
end
- # On CE only index and show actions are needed
resources :boards, only: [:index, :show]
resources :runners, only: [:index, :edit, :update, :destroy, :show] do
diff --git a/config/routes/project.rb b/config/routes/project.rb
index 9cbd5b644f6..387d2363552 100644
--- a/config/routes/project.rb
+++ b/config/routes/project.rb
@@ -149,9 +149,7 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
scope path: 'merge_requests', controller: 'merge_requests/creations' do
post '', action: :create, as: nil
- scope path: 'new', as: :new_merge_request do
- get '', action: :new
-
+ scope path: 'new/(:merge_request_source_branch)', as: :new_merge_request do
scope constraints: { format: nil }, action: :new do
get :diffs, defaults: { tab: 'diffs' }
get :pipelines, defaults: { tab: 'pipelines' }
@@ -165,6 +163,7 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
get :diff_for_path
get :branch_from
get :branch_to
+ get '', action: :new
end
end
@@ -178,6 +177,7 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
resource :mirror, only: [:show, :update] do
member do
+ get :ssh_host_keys, constraints: { format: :json }
post :update_now
end
end
@@ -206,20 +206,7 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
end
end
- resources :clusters, except: [:edit, :create] do
- collection do
- post :create_gcp
- post :create_user
- end
-
- member do
- get :status, format: :json
-
- scope :applications do
- post '/:application', to: 'clusters/applications#create', as: :install_applications
- end
- end
- end
+ concerns :clusterable
resources :environments, except: [:destroy] do
member do
diff --git a/config/sidekiq_queues.yml b/config/sidekiq_queues.yml
index 0e723cdeb9c..53e1c8778b6 100644
--- a/config/sidekiq_queues.yml
+++ b/config/sidekiq_queues.yml
@@ -29,6 +29,7 @@
- [pipeline_creation, 4]
- [pipeline_default, 3]
- [pipeline_cache, 3]
+ - [deployment, 3]
- [pipeline_hooks, 2]
- [gitlab_shell, 2]
- [email_receiver, 2]
diff --git a/config/unicorn.rb.example b/config/unicorn.rb.example
index e06cce3e97a..4637eb8bc6e 100644
--- a/config/unicorn.rb.example
+++ b/config/unicorn.rb.example
@@ -81,22 +81,16 @@ preload_app true
# fast LAN.
check_client_connection false
+require_relative "/home/git/gitlab/lib/gitlab/cluster/lifecycle_events"
+
before_exec do |server|
- # The following is necessary to ensure stale Prometheus metrics don't
- # accumulate over time. It needs to be done in this hook as opposed to
- # inside an init script to ensure metrics files aren't deleted after new
- # unicorn workers start after a SIGUSR2 is received.
- if ENV['prometheus_multiproc_dir']
- old_metrics = Dir[File.join(ENV['prometheus_multiproc_dir'], '*.db')]
- FileUtils.rm_rf(old_metrics)
- end
+ # Signal application hooks that we're about to restart
+ Gitlab::Cluster::LifecycleEvents.do_master_restart
end
before_fork do |server, worker|
- # the following is highly recommended for Rails + "preload_app true"
- # as there's no need for the master process to hold a connection
- defined?(ActiveRecord::Base) &&
- ActiveRecord::Base.connection.disconnect!
+ # Signal application hooks that we're about to fork
+ Gitlab::Cluster::LifecycleEvents.do_before_fork
# The following is only recommended for memory/DB-constrained
# installations. It is not needed if your system can house
@@ -124,25 +118,10 @@ before_fork do |server, worker|
end
after_fork do |server, worker|
- # Unicorn clears out signals before it forks, so rbtrace won't work
- # unless it is enabled after the fork.
- require 'rbtrace' if ENV['ENABLE_RBTRACE']
+ # Signal application hooks of worker start
+ Gitlab::Cluster::LifecycleEvents.do_worker_start
# per-process listener ports for debugging/admin/migrations
# addr = "127.0.0.1:#{9293 + worker.nr}"
# server.listen(addr, :tries => -1, :delay => 5, :tcp_nopush => true)
-
- # the following is *required* for Rails + "preload_app true",
- defined?(ActiveRecord::Base) &&
- ActiveRecord::Base.establish_connection
-
- # reset prometheus client, this will cause any opened metrics files to be closed
- defined?(::Prometheus::Client.reinitialize_on_pid_change) &&
- Prometheus::Client.reinitialize_on_pid_change
-
- # if preload_app is true, then you may also want to check and
- # restart any other shared sockets/descriptors such as Memcached,
- # and Redis. TokyoCabinet file handles are safe to reuse
- # between any number of forked children (assuming your kernel
- # correctly implements pread()/pwrite() system calls)
end
diff --git a/config/unicorn.rb.example.development b/config/unicorn.rb.example.development
index f31df66015a..f7541bb9d55 100644
--- a/config/unicorn.rb.example.development
+++ b/config/unicorn.rb.example.development
@@ -1,32 +1,61 @@
+# frozen_string_literal: true
+
+# -------------------------------------------------------------------------
+# This file is used by the GDK to generate a default config/unicorn.rb file
+# Note that `/home/git` will be substituted for the actual GDK root
+# directory when this file is generated
+# -------------------------------------------------------------------------
+
worker_processes 2
timeout 60
+listen '/home/git/gitlab.socket'
+
preload_app true
check_client_connection false
+require_relative "/home/git/gitlab/lib/gitlab/cluster/lifecycle_events"
+
+before_exec do |server|
+ # Signal application hooks that we're about to restart
+ Gitlab::Cluster::LifecycleEvents.do_master_restart
+end
+
before_fork do |server, worker|
- # the following is highly recommended for Rails + "preload_app true"
- # as there's no need for the master process to hold a connection
- defined?(ActiveRecord::Base) &&
- ActiveRecord::Base.connection.disconnect!
-
- if /darwin/ =~ RUBY_PLATFORM
- require 'fiddle'
-
- # Dynamically load Foundation.framework, ~implicitly~ initialising
- # the Objective-C runtime before any forking happens in Unicorn
- #
- # From https://bugs.ruby-lang.org/issues/14009
- Fiddle.dlopen '/System/Library/Frameworks/Foundation.framework/Foundation'
+ # Signal application hooks that we're about to fork
+ Gitlab::Cluster::LifecycleEvents.do_before_fork
+
+ # The following is only recommended for memory/DB-constrained
+ # installations. It is not needed if your system can house
+ # twice as many worker_processes as you have configured.
+ #
+ # This allows a new master process to incrementally
+ # phase out the old master process with SIGTTOU to avoid a
+ # thundering herd (especially in the "preload_app false" case)
+ # when doing a transparent upgrade. The last worker spawned
+ # will then kill off the old master process with a SIGQUIT.
+ old_pid = "#{server.config[:pid]}.oldbin"
+ if old_pid != server.pid
+ begin
+ sig = (worker.nr + 1) >= server.worker_processes ? :QUIT : :TTOU
+ Process.kill(sig, File.read(old_pid).to_i)
+ rescue Errno::ENOENT, Errno::ESRCH
+ end
end
+ #
+ # Throttle the master from forking too quickly by sleeping. Due
+ # to the implementation of standard Unix signal handlers, this
+ # helps (but does not completely) prevent identical, repeated signals
+ # from being lost when the receiving process is busy.
+ # sleep 1
end
after_fork do |server, worker|
- # Unicorn clears out signals before it forks, so rbtrace won't work
- # unless it is enabled after the fork.
- require 'rbtrace' if ENV['ENABLE_RBTRACE']
+ # Signal application hooks of worker start
+ Gitlab::Cluster::LifecycleEvents.do_worker_start
- # the following is *required* for Rails + "preload_app true",
- defined?(ActiveRecord::Base) &&
- ActiveRecord::Base.establish_connection
+ # per-process listener ports for debugging/admin/migrations
+ # addr = "127.0.0.1:#{9293 + worker.nr}"
+ # server.listen(addr, :tries => -1, :delay => 5, :tcp_nopush => true)
end
+