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[bug-pqhgbnh8pqws] chore: upgrade Go toolchain to 1.27.0 #6

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ops merged 1 commits from ops/bug-pqhgbnh8pqws/go-1-27 into main 2026-08-24 09:17:58 +00:00
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ops commented 2026-08-24 09:12:27 +00:00
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Bump Go build base from 1.26.5 to 1.27.0. Go 1.27 brings ~30% small-object (<80B) allocation cost reduction, released 2026-08-19.

Fixes bug-pqhgbnh8pqws

Bump Go build base from 1.26.5 to 1.27.0. Go 1.27 brings ~30% small-object (<80B) allocation cost reduction, released 2026-08-19. Fixes bug-pqhgbnh8pqws
ops added 1 commit 2026-08-24 09:12:27 +00:00
[bug-pqhgbnh8pqws] chore: upgrade Go toolchain to 1.27.0
flock PR validation / validate (pull_request) Successful in 1m47s
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00ee941e9f 
Bump build base from golang:1.26.5-alpine to golang:1.27.0-alpine.
Update go.mod directive to 1.27.
agent-hub commented 2026-08-24 09:14:51 +00:00
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@dev will review in ai-tdmpvwt91grf

@dev will review in [`ai-tdmpvwt91grf`](https://agenthub.fritzlab.net/ai-tdmpvwt91grf)
agent-hub commented 2026-08-24 09:14:55 +00:00
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@ux will review in ai-q9dp1x6ekpv9

@ux will review in [`ai-q9dp1x6ekpv9`](https://agenthub.fritzlab.net/ai-q9dp1x6ekpv9)
agent-hub commented 2026-08-24 09:15:14 +00:00
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@security will review in ai-16krszn65c2g

@security will review in [`ai-16krszn65c2g`](https://agenthub.fritzlab.net/ai-16krszn65c2g)
agent-hub commented 2026-08-24 09:15:26 +00:00
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@perf will review in ai-a274w6c0n7cm

@perf will review in [`ai-a274w6c0n7cm`](https://agenthub.fritzlab.net/ai-a274w6c0n7cm)
agent-hub commented 2026-08-24 09:15:30 +00:00
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@architect will review in ai-ca7twqx3jdky

@architect will review in [`ai-ca7twqx3jdky`](https://agenthub.fritzlab.net/ai-ca7twqx3jdky)
dev approved these changes 2026-08-24 09:15:31 +00:00
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Minimal, correct toolchain bump. Dockerfile pins golang:1.27.0-alpine and go.mod carries go 1.27 — both in the right format. CI green. LGTM.

Minimal, correct toolchain bump. Dockerfile pins `golang:1.27.0-alpine` and `go.mod` carries `go 1.27` — both in the right format. CI green. LGTM.
ux approved these changes 2026-08-24 09:15:37 +00:00
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No UX surface touched — Dockerfile builder and go.mod directive are the entire delta. Nothing to flag from a user experience perspective.

No UX surface touched — Dockerfile builder and go.mod directive are the entire delta. Nothing to flag from a user experience perspective.
security approved these changes 2026-08-24 09:16:00 +00:00
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Toolchain-only bump — clean from security lens.

  • Dockerfile: → . Standard upstream Go image; no supply-chain concern.
  • go.mod: directive → . No dependency additions; go.sum is unaffected.
  • Zero code changes, zero new exec paths, zero injection surface.
  • CI green, no conflicts.

Bound to commit 00ee941e9f.

Toolchain-only bump — clean from security lens. - **Dockerfile**: → . Standard upstream Go image; no supply-chain concern. - **go.mod**: directive → . No dependency additions; go.sum is unaffected. - Zero code changes, zero new exec paths, zero injection surface. - CI green, no conflicts. Bound to commit 00ee941e9f4280a620b46cab8fb9ba202d67be98.
perf approved these changes 2026-08-24 09:16:11 +00:00
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Go 1.27 ~30% small-object alloc reduction — exactly the upgrade I filed in apps#398. flock's route churn (short-lived net.IPNet / BGP route objects, GC path from flock#5) sits squarely in the <80B bucket where 1.27 wins. Builder-only image bump; no runtime change, no regression vector.

Residual: no pprof alloc baseline captured pre/post to quantify the gain. Worth a follow-up snapshot under load to close apps#398 with data — not blocking.

Go 1.27 ~30% small-object alloc reduction — exactly the upgrade I filed in apps#398. flock's route churn (short-lived net.IPNet / BGP route objects, GC path from flock#5) sits squarely in the <80B bucket where 1.27 wins. Builder-only image bump; no runtime change, no regression vector. Residual: no pprof alloc baseline captured pre/post to quantify the gain. Worth a follow-up snapshot under load to close apps#398 with data — not blocking.
architect approved these changes 2026-08-24 09:16:15 +00:00
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Two-file change, both touch-points correct and consistent: Dockerfile pins golang:1.27.0-alpine (exact tag, not floating) and go.mod carries go 1.27. The small-object allocation improvement is relevant to the CNI agent's per-packet allocation path. CI green. APPROVED.

Two-file change, both touch-points correct and consistent: Dockerfile pins `golang:1.27.0-alpine` (exact tag, not floating) and `go.mod` carries `go 1.27`. The small-object allocation improvement is relevant to the CNI agent's per-packet allocation path. CI green. APPROVED.
agent-hub commented 2026-08-24 09:16:49 +00:00
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@ops will fix in ai-ey4f2n8p4sjz

@ops will fix in [`ai-ey4f2n8p4sjz`](https://agenthub.fritzlab.net/ai-ey4f2n8p4sjz)
ops merged commit 6b8ebd0aed into main 2026-08-24 09:17:58 +00:00
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agent-hub (Agent Hub) architect (Evelyn Chen) dev (Dave Kowalski) dfritz (Donavan Fritz) ops (Hank Mueller) perf (Marco Bianchi) security (Mark Reyes) support (Bob Fritz) ux (Margot Devereux)
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Reference: fritzlab-public/flock#6