From a7505728392b768ca31aaae27a68836af29e4684 Mon Sep 17 00:00:00 2001
From: Peter Zhu <zhujiaxi@amazon.com>
Date: Mon, 27 Apr 2026 16:45:37 -0400
Subject: [PATCH 1/2] Onboard issue dedupe workflow (OpenSearch)

Signed-off-by: Peter Zhu <zhujiaxi@amazon.com>
---
 .github/workflows/issue-dedupe.yml | 39 ++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 .github/workflows/issue-dedupe.yml

diff --git a/.github/workflows/issue-dedupe.yml b/.github/workflows/issue-dedupe.yml
new file mode 100644
index 0000000000000..1cbca3c05f8d6
--- /dev/null
+++ b/.github/workflows/issue-dedupe.yml
@@ -0,0 +1,39 @@
+name: Issue Dedupe Main
+on:
+  issues:
+    types: [opened]
+  schedule:
+    - cron: '0 0 * * *'
+  workflow_dispatch:
+    inputs:
+      issue_number:
+        description: 'Issue number to check for duplicates'
+        required: true
+        type: string
+
+jobs:
+  detect-issue:
+    if: >-
+      (github.event_name == 'workflow_dispatch' &&
+       github.repository == 'opensearch-project/OpenSearch') ||
+      (github.event_name == 'issues' &&
+       github.event.issue.user.type != 'Bot' &&
+       github.repository == 'opensearch-project/OpenSearch')
+    uses: opensearch-project/opensearch-build/.github/workflows/issue-dedupe-detect.yml@main
+    permissions:
+      contents: read
+      issues: write
+      id-token: write
+    secrets:
+      BEDROCK_ACCESS_ROLE_ISSUE_DEDUPE: ${{ secrets.BEDROCK_ACCESS_ROLE_ISSUE_DEDUPE }}
+    with:
+      issue_number: ${{ inputs.issue_number || '' }}
+      grace_days: ${{ vars.DUPLICATE_GRACE_DAYS || '7' }}
+
+  auto-close-issue:
+    if: github.event_name == 'schedule' && github.repository == 'opensearch-project/OpenSearch'
+    uses: opensearch-project/opensearch-build/.github/workflows/issue-dedupe-autoclose.yml@main
+    permissions:
+      issues: write
+    with:
+      grace_days: ${{ vars.DUPLICATE_GRACE_DAYS || '7' }}

From 7d4676eee23589c4fe037ca6cffb456b1cf57249 Mon Sep 17 00:00:00 2001
From: Peter Zhu <zhujiaxi@amazon.com>
Date: Mon, 27 Apr 2026 17:07:17 -0400
Subject: [PATCH 2/2] Add missing ---

Signed-off-by: Peter Zhu <zhujiaxi@amazon.com>
---
 .github/workflows/issue-dedupe.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/issue-dedupe.yml b/.github/workflows/issue-dedupe.yml
index 1cbca3c05f8d6..c7299ebceb78a 100644
--- a/.github/workflows/issue-dedupe.yml
+++ b/.github/workflows/issue-dedupe.yml
@@ -1,3 +1,4 @@
+---
 name: Issue Dedupe Main
 on:
   issues: