64 lines
2.3 KiB
Ruby
64 lines
2.3 KiB
Ruby
|
# frozen_string_literal: true
|
||
|
|
|
||
|
|
module Gitlab
|
||
|
|
module Memory
|
||
|
|
class Watchdog
|
||
|
|
class Configurator
|
||
|
|
class << self
|
||
|
|
def configure_for_puma
|
||
|
|
lambda do |config|
|
||
|
|
sleep_time_seconds = ENV.fetch('GITLAB_MEMWD_SLEEP_TIME_SEC', 60).to_i
|
||
|
|
config.logger = Gitlab::AppLogger
|
||
|
|
config.handler = Gitlab::Memory::Watchdog::PumaHandler.new
|
||
|
|
config.sleep_time_seconds = sleep_time_seconds
|
||
|
|
config.monitors(&configure_monitors_for_puma)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
def configure_for_sidekiq
|
||
|
|
lambda do |config|
|
||
|
|
sleep_time_seconds = [ENV.fetch('SIDEKIQ_MEMORY_KILLER_CHECK_INTERVAL', 3).to_i, 2].max
|
||
|
|
config.logger = Sidekiq.logger
|
||
|
|
config.handler = Gitlab::Memory::Watchdog::TermProcessHandler.new
|
||
|
|
config.sleep_time_seconds = sleep_time_seconds
|
||
|
|
config.monitors(&configure_monitors_for_sidekiq)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
private
|
||
|
|
|
||
|
|
def configure_monitors_for_puma
|
||
|
|
lambda do |stack|
|
||
|
|
max_strikes = ENV.fetch('GITLAB_MEMWD_MAX_STRIKES', 5).to_i
|
||
|
|
|
||
|
|
if Gitlab::Utils.to_boolean(ENV['DISABLE_PUMA_WORKER_KILLER'])
|
||
|
|
max_heap_frag = ENV.fetch('GITLAB_MEMWD_MAX_HEAP_FRAG', 0.5).to_f
|
||
|
|
max_mem_growth = ENV.fetch('GITLAB_MEMWD_MAX_MEM_GROWTH', 3.0).to_f
|
||
|
|
|
||
|
|
# stack.push MonitorClass, args*, max_strikes:, kwargs**, &block
|
||
|
|
stack.push Gitlab::Memory::Watchdog::Monitor::HeapFragmentation,
|
||
|
|
max_heap_fragmentation: max_heap_frag,
|
||
|
|
max_strikes: max_strikes
|
||
|
|
|
||
|
|
stack.push Gitlab::Memory::Watchdog::Monitor::UniqueMemoryGrowth,
|
||
|
|
max_mem_growth: max_mem_growth,
|
||
|
|
max_strikes: max_strikes
|
||
|
|
else
|
||
|
|
memory_limit = ENV.fetch('PUMA_WORKER_MAX_MEMORY', 1200).to_i
|
||
|
|
|
||
|
|
stack.push Gitlab::Memory::Watchdog::Monitor::RssMemoryLimit,
|
||
|
|
memory_limit: memory_limit.megabytes,
|
||
|
|
max_strikes: max_strikes
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
def configure_monitors_for_sidekiq
|
||
|
|
# NOP - At the moment we don't run watchdog for Sidekiq
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|