From 6832b9945b150130f90446463df1f6dcffc513fe Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Sat, 18 Apr 2026 01:06:39 -0700
Subject: [PATCH] ci(s3tests): install libxml2/libxslt dev headers before pip
 install

ceph/s3-tests pins lxml without an upper bound. When pip picks a release
whose prebuilt wheel isn't published for Python 3.9 on the runner, it
falls back to sdist and fails without libxml2-dev / libxslt1-dev.
---
 .github/workflows/s3tests.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.github/workflows/s3tests.yml b/.github/workflows/s3tests.yml
index deda4999b..f360c7653 100644
--- a/.github/workflows/s3tests.yml
+++ b/.github/workflows/s3tests.yml
@@ -37,6 +37,8 @@ jobs:
         run: |
           git clone https://github.com/ceph/s3-tests.git
           cd s3-tests
+          sudo apt-get update -qq
+          sudo apt-get install -y -qq libxml2-dev libxslt1-dev zlib1g-dev
           pip install -r requirements.txt
           pip install tox
           pip install -e .
@@ -339,6 +341,8 @@ jobs:
         run: |
           git clone https://github.com/ceph/s3-tests.git
           cd s3-tests
+          sudo apt-get update -qq
+          sudo apt-get install -y -qq libxml2-dev libxslt1-dev zlib1g-dev
           pip install -r requirements.txt
           pip install tox
           pip install -e .
@@ -507,6 +511,8 @@ jobs:
         run: |
           git clone https://github.com/ceph/s3-tests.git
           cd s3-tests
+          sudo apt-get update -qq
+          sudo apt-get install -y -qq libxml2-dev libxslt1-dev zlib1g-dev
           pip install -r requirements.txt
           pip install tox
           pip install -e .
@@ -730,6 +736,8 @@ jobs:
         run: |
           git clone https://github.com/ceph/s3-tests.git
           cd s3-tests
+          sudo apt-get update -qq
+          sudo apt-get install -y -qq libxml2-dev libxslt1-dev zlib1g-dev
           pip install -r requirements.txt
           pip install tox
           pip install -e .