1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
# frozen_string_literal: true
class StuckCiJobsWorker # rubocop:disable Scalability/IdempotentWorker
include ApplicationWorker
sidekiq_options retry: 3
include CronjobQueue
feature_category :continuous_integration
worker_resource_boundary :cpu
EXCLUSIVE_LEASE_KEY = 'stuck_ci_builds_worker_lease'
BUILD_RUNNING_OUTDATED_TIMEOUT = 1.hour
BUILD_PENDING_OUTDATED_TIMEOUT = 1.day
BUILD_SCHEDULED_OUTDATED_TIMEOUT = 1.hour
BUILD_PENDING_STUCK_TIMEOUT = 1.hour
BUILD_LOOKBACK = 5.days
def perform
return unless try_obtain_lease
Gitlab::AppLogger.info "#{self.class}: Cleaning stuck builds"
drop(running_timed_out_builds, failure_reason: :stuck_or_timeout_failure)
drop(
Ci::Build.pending.updated_before(lookback: BUILD_LOOKBACK.ago, timeout: BUILD_PENDING_OUTDATED_TIMEOUT.ago),
failure_reason: :stuck_or_timeout_failure
)
drop(scheduled_timed_out_builds, failure_reason: :stale_schedule)
drop_stuck(
Ci::Build.pending.updated_before(lookback: BUILD_LOOKBACK.ago, timeout: BUILD_PENDING_STUCK_TIMEOUT.ago),
failure_reason: :stuck_or_timeout_failure
)
remove_lease
end
private
def scheduled_timed_out_builds
Ci::Build.where(status: :scheduled).where( # rubocop: disable CodeReuse/ActiveRecord
'ci_builds.scheduled_at IS NOT NULL AND ci_builds.scheduled_at < ?',
BUILD_SCHEDULED_OUTDATED_TIMEOUT.ago
)
end
def running_timed_out_builds
Ci::Build.running.where( # rubocop: disable CodeReuse/ActiveRecord
'ci_builds.updated_at < ?',
BUILD_RUNNING_OUTDATED_TIMEOUT.ago
)
end
def try_obtain_lease
@uuid = Gitlab::ExclusiveLease.new(EXCLUSIVE_LEASE_KEY, timeout: 30.minutes).try_obtain
end
def remove_lease
Gitlab::ExclusiveLease.cancel(EXCLUSIVE_LEASE_KEY, @uuid)
end
def drop(builds, failure_reason:)
fetch(builds) do |build|
drop_build :outdated, build, failure_reason
end
end
def drop_stuck(builds, failure_reason:)
fetch(builds) do |build|
break unless build.stuck?
drop_build :stuck, build, failure_reason
end
end
# rubocop: disable CodeReuse/ActiveRecord
def fetch(builds)
loop do
jobs = builds.includes(:tags, :runner, project: [:namespace, :route])
.limit(100)
.to_a
break if jobs.empty?
jobs.each do |job|
with_context(project: job.project) { yield(job) }
end
end
end
# rubocop: enable CodeReuse/ActiveRecord
def drop_build(type, build, reason)
Gitlab::AppLogger.info "#{self.class}: Dropping #{type} build #{build.id} for runner #{build.runner_id} (status: #{build.status}, failure_reason: #{reason})"
Gitlab::OptimisticLocking.retry_lock(build, 3, name: 'stuck_ci_jobs_worker_drop_build') do |b|
b.drop(reason)
end
rescue StandardError => ex
build.doom!
track_exception_for_build(ex, build)
end
def track_exception_for_build(ex, build)
Gitlab::ErrorTracking.track_exception(ex,
build_id: build.id,
build_name: build.name,
build_stage: build.stage,
pipeline_id: build.pipeline_id,
project_id: build.project_id
)
end
end
|
