131 lines
3.6 KiB
Ruby
131 lines
3.6 KiB
Ruby
# frozen_string_literal: true
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class StuckCiJobsWorker # rubocop:disable Scalability/IdempotentWorker
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include ApplicationWorker
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data_consistency :always
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include CronjobQueue
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feature_category :continuous_integration
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worker_resource_boundary :cpu
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EXCLUSIVE_LEASE_KEY = 'stuck_ci_builds_worker_lease'
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BUILD_RUNNING_OUTDATED_TIMEOUT = 1.hour
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BUILD_PENDING_OUTDATED_TIMEOUT = 1.day
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BUILD_SCHEDULED_OUTDATED_TIMEOUT = 1.hour
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BUILD_PENDING_STUCK_TIMEOUT = 1.hour
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BUILD_LOOKBACK = 5.days
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def perform
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return unless try_obtain_lease
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Gitlab::AppLogger.info "#{self.class}: Cleaning stuck builds"
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drop(running_timed_out_builds, failure_reason: :stuck_or_timeout_failure)
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drop(
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pending_builds(BUILD_PENDING_OUTDATED_TIMEOUT.ago),
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failure_reason: :stuck_or_timeout_failure
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)
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drop(scheduled_timed_out_builds, failure_reason: :stale_schedule)
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drop_stuck(
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pending_builds(BUILD_PENDING_STUCK_TIMEOUT.ago),
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failure_reason: :stuck_or_timeout_failure
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)
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remove_lease
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end
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private
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# rubocop: disable CodeReuse/ActiveRecord
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# We're adding the ordering clause by `created_at` and `project_id`
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# because we want to force the query planner to use the
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# `ci_builds_gitlab_monitor_metrics` index all the time.
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def pending_builds(timeout)
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if Feature.enabled?(:ci_new_query_for_pending_stuck_jobs)
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Ci::Build.pending.created_at_before(timeout).updated_at_before(timeout).order(created_at: :asc, project_id: :asc)
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else
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Ci::Build.pending.updated_before(lookback: BUILD_LOOKBACK.ago, timeout: timeout)
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end
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end
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# rubocop: enable CodeReuse/ActiveRecord
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def scheduled_timed_out_builds
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Ci::Build.where(status: :scheduled).where( # rubocop: disable CodeReuse/ActiveRecord
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'ci_builds.scheduled_at IS NOT NULL AND ci_builds.scheduled_at < ?',
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BUILD_SCHEDULED_OUTDATED_TIMEOUT.ago
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)
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end
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def running_timed_out_builds
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Ci::Build.running.where( # rubocop: disable CodeReuse/ActiveRecord
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'ci_builds.updated_at < ?',
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BUILD_RUNNING_OUTDATED_TIMEOUT.ago
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)
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end
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def try_obtain_lease
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@uuid = Gitlab::ExclusiveLease.new(EXCLUSIVE_LEASE_KEY, timeout: 30.minutes).try_obtain
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end
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def remove_lease
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Gitlab::ExclusiveLease.cancel(EXCLUSIVE_LEASE_KEY, @uuid)
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end
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def drop(builds, failure_reason:)
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fetch(builds) do |build|
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drop_build :outdated, build, failure_reason
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end
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end
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def drop_stuck(builds, failure_reason:)
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fetch(builds) do |build|
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break unless build.stuck?
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drop_build :stuck, build, failure_reason
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end
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end
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# rubocop: disable CodeReuse/ActiveRecord
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def fetch(builds)
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loop do
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jobs = builds.includes(:tags, :runner, project: [:namespace, :route])
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.limit(100)
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.to_a
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break if jobs.empty?
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jobs.each do |job|
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with_context(project: job.project) { yield(job) }
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end
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end
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end
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# rubocop: enable CodeReuse/ActiveRecord
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def drop_build(type, build, reason)
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Gitlab::AppLogger.info "#{self.class}: Dropping #{type} build #{build.id} for runner #{build.runner_id} (status: #{build.status}, failure_reason: #{reason})"
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Gitlab::OptimisticLocking.retry_lock(build, 3, name: 'stuck_ci_jobs_worker_drop_build') do |b|
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b.drop(reason)
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end
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rescue StandardError => ex
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build.doom!
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track_exception_for_build(ex, build)
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end
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def track_exception_for_build(ex, build)
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Gitlab::ErrorTracking.track_exception(ex,
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build_id: build.id,
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build_name: build.name,
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build_stage: build.stage,
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pipeline_id: build.pipeline_id,
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project_id: build.project_id
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)
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end
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end
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