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+---
+title: "[bojemoi] feat(uzi): add distributed lock for multi-worker support"
+date: 2026-06-19T10:03:58+02:00
+draft: false
+tags: ["commit", "bojemoi", "main"]
+categories: ["Git Activity"]
+summary: "Commit 53255d0 par Betty dans bojemoi"
+author: "Betty"
+---
+
+## Commit `53255d0`
+
+| | |
+|---|---|
+| **Repository** | bojemoi |
+| **Branch** | `main` |
+| **Author** | Betty |
+| **Hash** | `53255d088b3d34f961f67f07fdb4c43ffbd752f5` |
+
+
+### Description
+
+- uzi_scan_log: add locked_at column, status='running' for in-progress scans
+- pick_next_host(): exclude 'running' hosts + atomic INSERT lock (ON CONFLICT DO NOTHING)
+- ensure_uzi_scan_log(): migrate locked_at column, clean stale locks >2h
+- Stack: scale uzi-service to 3 replicas
+
+Multiple UZI workers can now run concurrently without scanning the same target.
+
+Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
+
+### Files Changed
+
+```
+M	borodino/thearm_uzi
+M	stack/40-service-borodino.yml
+```
+
+### Diff Summary
+
+```
+ borodino/thearm_uzi           | 30 +++++++++++++++++++++++++++---
+ stack/40-service-borodino.yml |  2 +-
+ 2 files changed, 28 insertions(+), 4 deletions(-)
+```