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167 Commits
Author SHA1 Message Date
Nikola JokicandCopilot App 7833438dd7 Handle scale set messages with parallel workers in the listener 
The scaleset listener no longer dissects the message it polls. It owns
session management, polling and acking, and hands the whole message to a
single Scale call, so acquiring jobs and recording metrics move to the
only component that still reads them.

That handover is what makes the work parallelisable. The listener used to
replay a message one API call at a time, in a fixed order: every job
started patch, then every job completed, then the scale patch. The job
events touch distinct EphemeralRunners and carry no ordering between
them, so they now run across a bounded worker pool, with the worker that
patches the EphemeralRunnerSet running alongside them.

The one ordering that does matter is kept. deleteIdleEphemeralRunners
skips a runner only once it carries a job request ID, so a patch that
lowers the replica count could offer up a runner that just picked up a
job if it were published while job started patches were still in flight.
The scaling worker therefore waits for the event workers on a scale down,
and only then. A patch that scales up or holds cannot delete anything.

Kubernetes has no bulk write: get, create, update, patch and delete are
single-resource verbs, and deletecollection is the only collection-scoped
mutating verb there is, so N events cannot be collapsed into fewer
requests. Server side apply is a PATCH on one object URI and does not
change that. Issuing the N patches concurrently over the one HTTP/2
connection is the available win; the alternative is writing fewer
objects, which trades N cheap independent writes for one contended,
watch-amplifying, size-bounded write.

The pool size is configurable through listenerConfig.scaler.workers,
alongside the existing qps and burst, and defaults to 10: two calls per
event keeps a full pool well inside the default QPS budget.

Statistics are now cached by the scaler. The listener stopped tracking
them, and a long poll that times out carries no message at all, so
without the cache an idle scale set would stop converging.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
 2026-09-18 15:05:54 +02:00
dependabot[bot] a4ac89e2a7 Bump golang.org/x/crypto from 0.51.0 to 0.52.0 (#4562) 
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 2026-09-03 16:45:00 +01:00
Diogo Torres 3cfdcf59fe Re-register the runner scale set when it is gone from the Actions service (#4571) 2026-09-03 08:16:06 +01:00
dependabot[bot] c7005c3696 Bump the gomod group across 1 directory with 11 updates (#4529) 
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 2026-06-19 13:08:17 +02:00
dependabot[bot]andJiaren Wu 0dc5f8a0c2 Bump the gomod group across 1 directory with 9 updates (#4508) 
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Co-authored-by: Jiaren Wu <jiaren-wu@github.com>
 2026-05-30 00:55:53 +02:00
Nikola Jokic 7638475e3c Bump Go to 1.26.3 (#4504) 2026-05-22 12:04:06 +02:00
dhawalsethDhawal SethClaude Opus 4.5
 		63ef8241a0 Bump Go to 1.26.2 to fix critical security vulnerabilities (#4491) 
Co-authored-by: Dhawal Seth <dseth@linkedin.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
 2026-05-22 09:54:37 +01:00
Francesco Renzi eb1544f848 Bump actions/scaleset to v0.3.0 (#4447) 2026-04-14 14:08:22 +01:00
Nikola Jokic 276717a04b Manually bump dependencies since it needs fixes related to the controller runtime API (#4406) 2026-03-16 10:09:36 +01:00
Nikola Jokic f99c6eda0b Moving to scaleset client for the controller (#4390) 2026-03-13 14:36:41 +01:00
Nikola Jokic 8b7fd9ffef Switch client to scaleset library for the listener and update mocks (#4383) 2026-02-24 14:17:31 +01:00
dependabot[bot] 180e0dabb2 Bump the gomod group across 1 directory with 10 updates (#4338) 
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 2025-12-16 14:05:44 +01:00
dependabot[bot]andNikola Jokic fdf78189ab Bump golang.org/x/crypto from 0.43.0 to 0.45.0 (#4318) 
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Co-authored-by: Nikola Jokic <jokicnikola07@gmail.com>
 2025-11-21 17:14:05 +01:00
dependabot[bot]andNikola Jokic 837406ae01 Bump the gomod group across 1 directory with 11 updates (#4317) 
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Co-authored-by: Nikola Jokic <jokicnikola07@gmail.com>
 2025-11-21 14:49:28 +01:00
dependabot[bot] 27d03ef2e2 Bump the gomod group across 1 directory with 4 updates (#4277) 
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 2025-10-15 01:31:29 +02:00
Nikola Jokic 634e42c916 Bump all dependencies (#4266) 2025-10-14 13:24:25 +02:00
dependabot[bot] 6f3882c482 Bump github.com/golang-jwt/jwt/v5 from 5.2.1 to 5.2.2 (#4120) 
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 2025-06-11 21:43:46 +02:00
Nikola Jokic e46c929241 Azure Key Vault integration to resolve secrets (#4090) 2025-06-11 15:53:33 +02:00
dependabot[bot] eef57e1a77 Bump github.com/cloudflare/circl from 1.6.0 to 1.6.1 (#4118) 
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 2025-06-11 11:46:20 +02:00
dependabot[bot]andNikola Jokic 462db4dfc8 Bump the gomod group across 1 directory with 7 updates (#4008) 
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 2025-04-07 16:51:07 +02:00
dependabot[bot] 344c242785 Bump github.com/golang-jwt/jwt/v4 from 4.5.1 to 4.5.2 (#3984) 
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 2025-03-24 15:09:26 +01:00
Nikola Jokic fb9b96bf75 Update all dependencies, conforming to the new controller-runtime API (#3949) 2025-03-11 15:52:52 +01:00
dependabot[bot]andNikola Jokic 4dd68f1a89 Bump golang.org/x/net from 0.25.0 to 0.33.0 (#3881) 
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Co-authored-by: Nikola Jokic <jokicnikola07@gmail.com>
 2025-01-21 14:04:55 +01:00
dependabot[bot]andBassem Dghaidi fd8f76b91c Bump golang.org/x/crypto from 0.22.0 to 0.31.0 (#3844) 
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 2024-12-13 15:57:08 +01:00
dependabot[bot]andBassem Dghaidi 3c14ee0652 Bump github.com/bradleyfalzon/ghinstallation/v2 from 2.8.0 to 2.12.0 (#3837) 
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 2024-12-11 21:38:46 +01:00
dependabot[bot] 8535a24135 Bump github.com/hashicorp/go-retryablehttp from 0.7.5 to 0.7.7 (#3623) 
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 2024-06-25 10:18:13 +02:00
dependabot[bot] a1b8e0cc3d Bump golang.org/x/sync from 0.6.0 to 0.7.0 (#3482) 
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 2024-04-30 08:53:19 +02:00
dependabot[bot] 2889029bc5 Bump github.com/onsi/gomega from 1.30.0 to 1.33.0 (#3462) 
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 2024-04-29 12:56:43 +02:00
dependabot[bot] 87f2e00971 Bump go.uber.org/zap from 1.26.0 to 1.27.0 (#3442) 
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 2024-04-29 12:56:05 +02:00
dependabot[bot]andNikola Jokic d9af241a7d Bump golang.org/x/oauth2 from 0.15.0 to 0.19.0 (#3441) 
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Co-authored-by: Nikola Jokic <jokicnikola07@gmail.com>
 2024-04-29 12:55:24 +02:00
dependabot[bot]andNikola Jokic 1987d9eb2e Bump github.com/stretchr/testify from 1.8.4 to 1.9.0 (#3418) 
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Co-authored-by: Nikola Jokic <jokicnikola07@gmail.com>
 2024-04-12 15:01:52 +02:00
Nikola Jokic 86f1714354 Revert "Bump k8s.io/client-go from 0.28.4 to 0.29.3 (#3416)" (#3432) 2024-04-12 13:51:44 +02:00
dependabot[bot]andNikola Jokic f68bbad579 Bump k8s.io/client-go from 0.28.4 to 0.29.3 (#3416) 
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Co-authored-by: Nikola Jokic <jokicnikola07@gmail.com>
 2024-04-12 13:12:02 +02:00
dependabot[bot] d3a8a34bb2 Bump golang.org/x/net from 0.20.0 to 0.24.0 (#3417) 
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 2024-04-09 07:42:41 +02:00
dependabot[bot] d515b4a6e0 Bump github.com/onsi/ginkgo/v2 from 2.13.1 to 2.17.1 (#3379) 
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 2024-04-08 10:17:02 +02:00
dependabot[bot] d971fedbe8 Bump github.com/evanphx/json-patch from 5.7.0+incompatible to 5.9.0+incompatible (#3398) 
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 2024-04-08 10:11:10 +02:00
dependabot[bot] 6c6d061f0a Bump github.com/cloudflare/circl from 1.3.6 to 1.3.7 (#3206) 
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 2024-04-04 14:57:24 -04:00
dependabot[bot]andNikola Jokic 442d52cd56 Bump github.com/go-logr/logr from 1.3.0 to 1.4.1 (#3383) 
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 2024-03-26 15:19:39 +01:00
dependabot[bot] 9968141086 Bump golang.org/x/sync from 0.5.0 to 0.6.0 (#3384) 
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 2024-03-26 09:27:58 +01:00
dependabot[bot]andNikola Jokic e59d127d41 Bump golang.org/x/crypto from 0.16.0 to 0.17.0 (#3173) 
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Co-authored-by: Nikola Jokic <jokicnikola07@gmail.com>
 2024-03-25 16:28:31 +01:00
dependabot[bot]andNikola Jokic fb1232c13e Bump google.golang.org/protobuf from 1.31.0 to 1.33.0 (#3349) 
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 2024-03-22 18:04:34 +01:00
dependabot[bot] 9b053102ed Bump github.com/google/uuid from 1.4.0 to 1.6.0 (#3253) 
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 2024-02-06 15:05:09 +01:00
dependabot[bot]andNikola Jokic 3e4201ac5f Bump k8s.io/client-go from 0.28.3 to 0.28.4 (#3125) 
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 2023-12-14 12:58:35 +01:00
dependabot[bot] a44b037d6b Bump golang.org/x/oauth2 from 0.14.0 to 0.15.0 (#3127) 
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 2023-12-14 12:57:42 +01:00
dependabot[bot]andNikola Jokic e11beea49b Bump golang.org/x/net from 0.18.0 to 0.19.0 (#3126) 
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Co-authored-by: Nikola Jokic <jokicnikola07@gmail.com>
 2023-12-14 09:45:22 +01:00
dependabot[bot]andNikola Jokic bfadad0830 Bump github.com/gruntwork-io/terratest from 0.41.24 to 0.46.7 (#3091) 
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 2023-12-14 09:35:07 +01:00
dependabot[bot]andNikola Jokic 0bfa57ac50 Bump k8s.io/api from 0.28.3 to 0.28.4 (#3093) 
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 2023-12-04 16:22:33 +01:00
dependabot[bot] 2831d658c4 Bump k8s.io/apimachinery from 0.28.3 to 0.28.4 (#3092) 
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 2023-12-04 15:54:48 +01:00
dependabot[bot]andNikola Jokic 0f40f6ab26 Bump github.com/onsi/gomega from 1.29.0 to 1.30.0 (#3094) 
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 2023-12-01 09:11:44 +01:00
Nikola Jokic 65fd04540c Bump go version and all direct dependencies to newest for k8s compatibility (#2947) 2023-11-14 16:19:43 +01:00