From 0678f9648e62005d19d3b5be5be01a394029c2ce Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Thu, 17 Jul 2025 20:11:48 +0000
Subject: [PATCH 01/28] Accept the terms of service for conda repos

---
 .devcontainer/Dockerfile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 4a778ed13a..cb63cd34e4 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -80,6 +80,9 @@ RUN echo "Setup miniconda" \
     && /opt/conda/bin/conda init \
     && /opt/conda/bin/conda config --set channel_priority strict \
     && /opt/conda/bin/conda info \
+    && /opt/conda/bin/conda config --show \
+    && /opt/conda/bin/conda tos accept --override-channels --channel https://repo.anaconda.com/pkgs/main \
+    && /opt/conda/bin/conda tos accept --override-channels --channel https://repo.anaconda.com/pkgs/r \
     && /opt/conda/bin/conda update -v -y -n base -c conda-forge -c defaults --all \
     && /opt/conda/bin/conda list -n base \
     && /opt/conda/bin/conda install -v -y -n base -c conda-forge -c defaults conda-libmamba-solver \

From a3a82f775909defe44bfaeff45b381d90e81116f Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Thu, 17 Jul 2025 20:12:00 +0000
Subject: [PATCH 02/28] Make conda output easier for debugging

---
 .devcontainer/Dockerfile    | 2 ++
 .github/workflows/linux.yml | 2 ++
 .github/workflows/macos.yml | 2 ++
 Makefile                    | 3 +++
 4 files changed, 9 insertions(+)

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index cb63cd34e4..f8a8298c35 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -64,6 +64,8 @@ COPY --from=deps-prep --chown=vscode:conda /tmp/conda-tmp/.pre-commit-config.yam
 # Combine the installation of miniconda and the mlos dependencies into a single step in order to save space.
 # This allows the mlos env to reference the base env's packages without duplication across layers.
 RUN echo "Setup miniconda" \
+    && set -x \
+    && export CONDA_NO_PROGRESS_BARS=1 \
     && curl -Ss --url https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-$(uname -m).sh -o /tmp/miniconda3.sh \
     && sudo sh /tmp/miniconda3.sh -b -u -p /opt/conda \
     && rm -rf /tmp/miniconda3.sh \
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 5518b15d97..50be59ae51 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -47,6 +47,8 @@ jobs:
       CONDA_ENV_NAME: unset
       # See notes about $CONDA below.
       CONDA_DIR: unset
+      # Use simple output for conda.
+      CONDA_NO_PROGRESS_BARS: 1
       # When parallel jobs are used, group the output to make debugging easier.
       MAKEFLAGS: -Oline
 
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 37bd8e39e4..7a42105637 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -52,6 +52,8 @@ jobs:
       CONDA_ENV_NAME: unset
       # See notes about $CONDA below.
       CONDA_DIR: unset
+      # Use simple output for conda.
+      CONDA_NO_PROGRESS_BARS: 1
       # When parallel jobs are used, group the output to make debugging easier.
       MAKEFLAGS: -Oline
 
diff --git a/Makefile b/Makefile
index 6172491fad..9a8427fa28 100644
--- a/Makefile
+++ b/Makefile
@@ -5,6 +5,9 @@ CONDA_ENV_NAME ?= mlos
 PYTHON_VERSION := $(shell echo "${CONDA_ENV_NAME}" | sed -r -e 's/^mlos[-]?//')
 ENV_YML := conda-envs/${CONDA_ENV_NAME}.yml
 
+CONDA_NO_PROGRESS_BARS ?= 1
+export CONDA_NO_PROGRESS_BARS
+
 # Find the non-build python files we should consider as rule dependencies.
 # Do a single find and multiple filters for better performance.
 REPO_FILES := $(shell find . -type f 2>/dev/null | egrep -v -e '^./(mlos_(core|bench|viz)/)?build/' -e '^./doc/source/' -e '^./doc/build/')

From fcbfc49d03c31c9d200505689441c418cc019863 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Thu, 17 Jul 2025 20:23:54 +0000
Subject: [PATCH 03/28] more output adjustments

---
 .devcontainer/Dockerfile    |  2 ++
 .github/workflows/linux.yml |  2 ++
 .github/workflows/macos.yml |  2 ++
 Makefile                    | 11 ++++++++---
 4 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index f8a8298c35..6d77b9fcf9 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -65,6 +65,8 @@ COPY --from=deps-prep --chown=vscode:conda /tmp/conda-tmp/.pre-commit-config.yam
 # This allows the mlos env to reference the base env's packages without duplication across layers.
 RUN echo "Setup miniconda" \
     && set -x \
+    && export PYTHONUNBUFFERED=1 \
+    && export TERM=dumb \
     && export CONDA_NO_PROGRESS_BARS=1 \
     && curl -Ss --url https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-$(uname -m).sh -o /tmp/miniconda3.sh \
     && sudo sh /tmp/miniconda3.sh -b -u -p /opt/conda \
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 50be59ae51..9ee351638e 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -48,6 +48,8 @@ jobs:
       # See notes about $CONDA below.
       CONDA_DIR: unset
       # Use simple output for conda.
+      PYTHONUNBUFFERED: 1
+      TERM: dumb
       CONDA_NO_PROGRESS_BARS: 1
       # When parallel jobs are used, group the output to make debugging easier.
       MAKEFLAGS: -Oline
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 7a42105637..1d5f14fe05 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -53,6 +53,8 @@ jobs:
       # See notes about $CONDA below.
       CONDA_DIR: unset
       # Use simple output for conda.
+      PYTHONUNBUFFERED: 1
+      TERM: dumb
       CONDA_NO_PROGRESS_BARS: 1
       # When parallel jobs are used, group the output to make debugging easier.
       MAKEFLAGS: -Oline
diff --git a/Makefile b/Makefile
index 9a8427fa28..f29d5dee8f 100644
--- a/Makefile
+++ b/Makefile
@@ -5,9 +5,6 @@ CONDA_ENV_NAME ?= mlos
 PYTHON_VERSION := $(shell echo "${CONDA_ENV_NAME}" | sed -r -e 's/^mlos[-]?//')
 ENV_YML := conda-envs/${CONDA_ENV_NAME}.yml
 
-CONDA_NO_PROGRESS_BARS ?= 1
-export CONDA_NO_PROGRESS_BARS
-
 # Find the non-build python files we should consider as rule dependencies.
 # Do a single find and multiple filters for better performance.
 REPO_FILES := $(shell find . -type f 2>/dev/null | egrep -v -e '^./(mlos_(core|bench|viz)/)?build/' -e '^./doc/source/' -e '^./doc/build/')
@@ -29,6 +26,14 @@ MKDIR_BUILD := $(shell test -d build || mkdir build)
 
 # Run make in parallel by default.
 MAKEFLAGS += -j$(shell nproc 2>/dev/null || sysctl -n hw.ncpu)
+
+# Adjust to use plain output for easier debugging.
+PYTHONUNBUFFERED ?= 1
+export PYTHONUNBUFFERED
+TERM ?= dumb
+export TERM
+CONDA_NO_PROGRESS_BARS ?= 1
+export CONDA_NO_PROGRESS_BARS
 #MAKEFLAGS += -Oline
 
 .PHONY: all

From c6669152309a4c918f59c37103e9a5fe31c73e59 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Thu, 17 Jul 2025 20:29:53 +0000
Subject: [PATCH 04/28] Revert "more output adjustments"

This reverts commit fcbfc49d03c31c9d200505689441c418cc019863.
---
 .devcontainer/Dockerfile    |  2 --
 .github/workflows/linux.yml |  2 --
 .github/workflows/macos.yml |  2 --
 Makefile                    | 11 +++--------
 4 files changed, 3 insertions(+), 14 deletions(-)

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 6d77b9fcf9..f8a8298c35 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -65,8 +65,6 @@ COPY --from=deps-prep --chown=vscode:conda /tmp/conda-tmp/.pre-commit-config.yam
 # This allows the mlos env to reference the base env's packages without duplication across layers.
 RUN echo "Setup miniconda" \
     && set -x \
-    && export PYTHONUNBUFFERED=1 \
-    && export TERM=dumb \
     && export CONDA_NO_PROGRESS_BARS=1 \
     && curl -Ss --url https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-$(uname -m).sh -o /tmp/miniconda3.sh \
     && sudo sh /tmp/miniconda3.sh -b -u -p /opt/conda \
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 9ee351638e..50be59ae51 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -48,8 +48,6 @@ jobs:
       # See notes about $CONDA below.
       CONDA_DIR: unset
       # Use simple output for conda.
-      PYTHONUNBUFFERED: 1
-      TERM: dumb
       CONDA_NO_PROGRESS_BARS: 1
       # When parallel jobs are used, group the output to make debugging easier.
       MAKEFLAGS: -Oline
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 1d5f14fe05..7a42105637 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -53,8 +53,6 @@ jobs:
       # See notes about $CONDA below.
       CONDA_DIR: unset
       # Use simple output for conda.
-      PYTHONUNBUFFERED: 1
-      TERM: dumb
       CONDA_NO_PROGRESS_BARS: 1
       # When parallel jobs are used, group the output to make debugging easier.
       MAKEFLAGS: -Oline
diff --git a/Makefile b/Makefile
index f29d5dee8f..9a8427fa28 100644
--- a/Makefile
+++ b/Makefile
@@ -5,6 +5,9 @@ CONDA_ENV_NAME ?= mlos
 PYTHON_VERSION := $(shell echo "${CONDA_ENV_NAME}" | sed -r -e 's/^mlos[-]?//')
 ENV_YML := conda-envs/${CONDA_ENV_NAME}.yml
 
+CONDA_NO_PROGRESS_BARS ?= 1
+export CONDA_NO_PROGRESS_BARS
+
 # Find the non-build python files we should consider as rule dependencies.
 # Do a single find and multiple filters for better performance.
 REPO_FILES := $(shell find . -type f 2>/dev/null | egrep -v -e '^./(mlos_(core|bench|viz)/)?build/' -e '^./doc/source/' -e '^./doc/build/')
@@ -26,14 +29,6 @@ MKDIR_BUILD := $(shell test -d build || mkdir build)
 
 # Run make in parallel by default.
 MAKEFLAGS += -j$(shell nproc 2>/dev/null || sysctl -n hw.ncpu)
-
-# Adjust to use plain output for easier debugging.
-PYTHONUNBUFFERED ?= 1
-export PYTHONUNBUFFERED
-TERM ?= dumb
-export TERM
-CONDA_NO_PROGRESS_BARS ?= 1
-export CONDA_NO_PROGRESS_BARS
 #MAKEFLAGS += -Oline
 
 .PHONY: all

From 2dcfa426d24170d470288e5629b51fd67cba6be5 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Thu, 17 Jul 2025 20:29:55 +0000
Subject: [PATCH 05/28] Revert "Make conda output easier for debugging"

This reverts commit a3a82f775909defe44bfaeff45b381d90e81116f.
---
 .devcontainer/Dockerfile    | 2 --
 .github/workflows/linux.yml | 2 --
 .github/workflows/macos.yml | 2 --
 Makefile                    | 3 ---
 4 files changed, 9 deletions(-)

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index f8a8298c35..cb63cd34e4 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -64,8 +64,6 @@ COPY --from=deps-prep --chown=vscode:conda /tmp/conda-tmp/.pre-commit-config.yam
 # Combine the installation of miniconda and the mlos dependencies into a single step in order to save space.
 # This allows the mlos env to reference the base env's packages without duplication across layers.
 RUN echo "Setup miniconda" \
-    && set -x \
-    && export CONDA_NO_PROGRESS_BARS=1 \
     && curl -Ss --url https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-$(uname -m).sh -o /tmp/miniconda3.sh \
     && sudo sh /tmp/miniconda3.sh -b -u -p /opt/conda \
     && rm -rf /tmp/miniconda3.sh \
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 50be59ae51..5518b15d97 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -47,8 +47,6 @@ jobs:
       CONDA_ENV_NAME: unset
       # See notes about $CONDA below.
       CONDA_DIR: unset
-      # Use simple output for conda.
-      CONDA_NO_PROGRESS_BARS: 1
       # When parallel jobs are used, group the output to make debugging easier.
       MAKEFLAGS: -Oline
 
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 7a42105637..37bd8e39e4 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -52,8 +52,6 @@ jobs:
       CONDA_ENV_NAME: unset
       # See notes about $CONDA below.
       CONDA_DIR: unset
-      # Use simple output for conda.
-      CONDA_NO_PROGRESS_BARS: 1
       # When parallel jobs are used, group the output to make debugging easier.
       MAKEFLAGS: -Oline
 
diff --git a/Makefile b/Makefile
index 9a8427fa28..6172491fad 100644
--- a/Makefile
+++ b/Makefile
@@ -5,9 +5,6 @@ CONDA_ENV_NAME ?= mlos
 PYTHON_VERSION := $(shell echo "${CONDA_ENV_NAME}" | sed -r -e 's/^mlos[-]?//')
 ENV_YML := conda-envs/${CONDA_ENV_NAME}.yml
 
-CONDA_NO_PROGRESS_BARS ?= 1
-export CONDA_NO_PROGRESS_BARS
-
 # Find the non-build python files we should consider as rule dependencies.
 # Do a single find and multiple filters for better performance.
 REPO_FILES := $(shell find . -type f 2>/dev/null | egrep -v -e '^./(mlos_(core|bench|viz)/)?build/' -e '^./doc/source/' -e '^./doc/build/')

From 9965602cc44abd3cbbe58681cbb00b9d554307cc Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Thu, 17 Jul 2025 20:33:44 +0000
Subject: [PATCH 06/28] try a suggestion

---
 .devcontainer/Dockerfile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index cb63cd34e4..4a5e27ae47 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -81,8 +81,7 @@ RUN echo "Setup miniconda" \
     && /opt/conda/bin/conda config --set channel_priority strict \
     && /opt/conda/bin/conda info \
     && /opt/conda/bin/conda config --show \
-    && /opt/conda/bin/conda tos accept --override-channels --channel https://repo.anaconda.com/pkgs/main \
-    && /opt/conda/bin/conda tos accept --override-channels --channel https://repo.anaconda.com/pkgs/r \
+    && /opt/conda/bin/conda tos accept --override-channels --channel default \
     && /opt/conda/bin/conda update -v -y -n base -c conda-forge -c defaults --all \
     && /opt/conda/bin/conda list -n base \
     && /opt/conda/bin/conda install -v -y -n base -c conda-forge -c defaults conda-libmamba-solver \

From 57b673a247bbc791ccadeafd8b322aa06ddc5e06 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Thu, 17 Jul 2025 20:38:05 +0000
Subject: [PATCH 07/28] fixups

---
 .devcontainer/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 4a5e27ae47..e127c4f1a0 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -81,7 +81,7 @@ RUN echo "Setup miniconda" \
     && /opt/conda/bin/conda config --set channel_priority strict \
     && /opt/conda/bin/conda info \
     && /opt/conda/bin/conda config --show \
-    && /opt/conda/bin/conda tos accept --override-channels --channel default \
+    && /opt/conda/bin/conda tos accept --override-channels --channel defaults \
     && /opt/conda/bin/conda update -v -y -n base -c conda-forge -c defaults --all \
     && /opt/conda/bin/conda list -n base \
     && /opt/conda/bin/conda install -v -y -n base -c conda-forge -c defaults conda-libmamba-solver \

From ecebe33aaad5848d8df7e346cb122f84f6ce470a Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Thu, 18 Sep 2025 14:59:03 -0500
Subject: [PATCH 08/28] type fixups

---
 mlos_bench/mlos_bench/optimizers/mlos_core_optimizer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mlos_bench/mlos_bench/optimizers/mlos_core_optimizer.py b/mlos_bench/mlos_bench/optimizers/mlos_core_optimizer.py
index 0ef9751228..ba3cfb33c8 100644
--- a/mlos_bench/mlos_bench/optimizers/mlos_core_optimizer.py
+++ b/mlos_bench/mlos_bench/optimizers/mlos_core_optimizer.py
@@ -285,7 +285,7 @@ def bulk_register(
 
         if status is not None:
             # Select only the completed trials, set scores for failed trials to +inf.
-            df_status = pd.Series(status)
+            df_status = pd.Series(list(status), dtype=object)
             # TODO: Be more flexible with values used for failed trials (not just +inf).
             # Issue: https://github.com/microsoft/MLOS/issues/523
             df_scores[df_status != Status.SUCCEEDED] = float("inf")

From e7f524d8eee6715bb5212669db6b12e72232fc0d Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Thu, 18 Sep 2025 20:04:04 +0000
Subject: [PATCH 09/28] type checking fixups

---
 .../b61aa446e724_support_fractional_seconds_with_mysql.py     | 4 ++--
 mlos_bench/mlos_bench/storage/sql/schema.py                   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/mlos_bench/mlos_bench/storage/sql/alembic/versions/b61aa446e724_support_fractional_seconds_with_mysql.py b/mlos_bench/mlos_bench/storage/sql/alembic/versions/b61aa446e724_support_fractional_seconds_with_mysql.py
index 7e41b93f09..d65a6344c6 100644
--- a/mlos_bench/mlos_bench/storage/sql/alembic/versions/b61aa446e724_support_fractional_seconds_with_mysql.py
+++ b/mlos_bench/mlos_bench/storage/sql/alembic/versions/b61aa446e724_support_fractional_seconds_with_mysql.py
@@ -34,8 +34,8 @@ def _mysql_datetime(*, with_fsp: bool = False) -> mysql.DATETIME:
     See <https://github.com/sqlalchemy/sqlalchemy/pull/12164> for details.
     """
     if with_fsp:
-        return mysql.DATETIME(fsp=6)  # type: ignore[no-untyped-call]
-    return mysql.DATETIME()  # type: ignore[no-untyped-call]
+        return mysql.DATETIME(fsp=6)
+    return mysql.DATETIME()
 
 
 def upgrade() -> None:
diff --git a/mlos_bench/mlos_bench/storage/sql/schema.py b/mlos_bench/mlos_bench/storage/sql/schema.py
index 475a772312..23f5676f93 100644
--- a/mlos_bench/mlos_bench/storage/sql/schema.py
+++ b/mlos_bench/mlos_bench/storage/sql/schema.py
@@ -56,7 +56,7 @@ def _mysql_datetime_with_fsp() -> mysql.DATETIME:
     Split out to allow single mypy ignore.
     See <https://github.com/sqlalchemy/sqlalchemy/pull/12164> for details.
     """
-    return mysql.DATETIME(fsp=6)  # type: ignore[no-untyped-call]
+    return mysql.DATETIME(fsp=6)
 
 
 class _DDL:

From 1b490aee06aec6e5929d241a8f6af5dfc0922605 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Thu, 18 Sep 2025 20:04:14 +0000
Subject: [PATCH 10/28] use conda by default

---
 .vscode/settings.json | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.vscode/settings.json b/.vscode/settings.json
index a01d1d6418..35b93cdda0 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -176,5 +176,7 @@
     "githubPullRequests.experimental.chat": true,
     "github.copilot.chat.codesearch.enabled": true,
     "github.copilot.chat.copilotDebugCommand.enabled": true,
-    "github.copilot.chat.reviewSelection.enabled": true
+    "github.copilot.chat.reviewSelection.enabled": true,
+    "python-envs.defaultEnvManager": "ms-python.python:conda",
+    "python-envs.defaultPackageManager": "ms-python.python:conda"
 }

From 9ad779473756392a1a0f0044ea3e25bfb4ed2890 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Mon, 22 Sep 2025 19:38:47 +0000
Subject: [PATCH 11/28] small pyright fixups

---
 conda-envs/mlos.yml       | 2 +-
 mlos_viz/mlos_viz/base.py | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/conda-envs/mlos.yml b/conda-envs/mlos.yml
index 25045bcdfc..65505b9efd 100644
--- a/conda-envs/mlos.yml
+++ b/conda-envs/mlos.yml
@@ -28,7 +28,7 @@ dependencies:
     - pylint==3.3.7
     - tomlkit
     - mypy==1.15.0
-    - pyright==1.1.400
+    - pyright==1.1.405
     - pandas-stubs
     - types-beautifulsoup4
     - types-colorama
diff --git a/mlos_viz/mlos_viz/base.py b/mlos_viz/mlos_viz/base.py
index 2350e99470..8eca6e653b 100644
--- a/mlos_viz/mlos_viz/base.py
+++ b/mlos_viz/mlos_viz/base.py
@@ -30,6 +30,8 @@ def _get_kwarg_defaults(target: Callable, **kwargs: Any) -> dict[str, Any]:
     Note: this only works with non-positional kwargs (e.g., those after a * arg).
     """
     target_kwargs = {}
+    if target.__kwdefaults__ is None:
+        return target_kwargs
     for kword in target.__kwdefaults__:  # or {} # intentionally omitted for now
         if kword in kwargs:
             target_kwargs[kword] = kwargs[kword]

From 3c0aa23f2e382248b28ba634041cac6b4f397a96 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Mon, 22 Sep 2025 20:19:25 +0000
Subject: [PATCH 12/28] Install pre-built pyrfr from conda to workaround build
 error.

See Also: https://github.com/microsoft/MLOS/issues/1001
---
 conda-envs/mlos-3.10.yml | 3 +++
 conda-envs/mlos-3.11.yml | 3 +++
 conda-envs/mlos-3.12.yml | 3 +++
 conda-envs/mlos-3.13.yml | 3 +++
 conda-envs/mlos.yml      | 3 +++
 5 files changed, 15 insertions(+)

diff --git a/conda-envs/mlos-3.10.yml b/conda-envs/mlos-3.10.yml
index 75f7a40022..2fe9aef78c 100644
--- a/conda-envs/mlos-3.10.yml
+++ b/conda-envs/mlos-3.10.yml
@@ -20,6 +20,9 @@ dependencies:
   - python=3.10
   # See comments in mlos.yml.
   #- gcc_linux-64
+  # Install an SMAC requirement pre-compiled from conda-forge.
+  # See Also: https://github.com/microsoft/MLOS/issues/1001
+  - pyrfr>=0.9.0
   - pip:
     - bump2version
     - check-jsonschema
diff --git a/conda-envs/mlos-3.11.yml b/conda-envs/mlos-3.11.yml
index 4a52bfae0a..1cdecc5119 100644
--- a/conda-envs/mlos-3.11.yml
+++ b/conda-envs/mlos-3.11.yml
@@ -20,6 +20,9 @@ dependencies:
   - python=3.11
   # See comments in mlos.yml.
   #- gcc_linux-64
+  # Install an SMAC requirement pre-compiled from conda-forge.
+  # See Also: https://github.com/microsoft/MLOS/issues/1001
+  - pyrfr>=0.9.0
   - pip:
     - bump2version
     - check-jsonschema
diff --git a/conda-envs/mlos-3.12.yml b/conda-envs/mlos-3.12.yml
index 2a1a33f079..ac01f11712 100644
--- a/conda-envs/mlos-3.12.yml
+++ b/conda-envs/mlos-3.12.yml
@@ -22,6 +22,9 @@ dependencies:
   - python=3.12
   # See comments in mlos.yml.
   #- gcc_linux-64
+  # Install an SMAC requirement pre-compiled from conda-forge.
+  # See Also: https://github.com/microsoft/MLOS/issues/1001
+  - pyrfr>=0.9.0
   - pip:
     - bump2version
     - check-jsonschema
diff --git a/conda-envs/mlos-3.13.yml b/conda-envs/mlos-3.13.yml
index 5887328dd7..9e668db065 100644
--- a/conda-envs/mlos-3.13.yml
+++ b/conda-envs/mlos-3.13.yml
@@ -22,6 +22,9 @@ dependencies:
   - python=3.13
   # See comments in mlos.yml.
   #- gcc_linux-64
+  # Install an SMAC requirement pre-compiled from conda-forge.
+  # See Also: https://github.com/microsoft/MLOS/issues/1001
+  - pyrfr>=0.9.0
   - pip:
     - bump2version
     - check-jsonschema
diff --git a/conda-envs/mlos.yml b/conda-envs/mlos.yml
index 65505b9efd..ee05dfe1d3 100644
--- a/conda-envs/mlos.yml
+++ b/conda-envs/mlos.yml
@@ -18,6 +18,9 @@ dependencies:
   # FIXME: Temporarily avoid broken libpq that's missing client headers.
   - libpq<17.0
   - python
+  # Install an SMAC requirement pre-compiled from conda-forge.
+  # See Also: https://github.com/microsoft/MLOS/issues/1001
+  - pyrfr>=0.9.0
   - pip:
     - bump2version
     - check-jsonschema

From a8d9ccd38679fee35dec97722cd0c0bdcaf76943 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Mon, 22 Sep 2025 15:36:35 -0500
Subject: [PATCH 13/28] ignore a deprecation warning in matplotlib

---
 mlos_viz/mlos_viz/dabl.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/mlos_viz/mlos_viz/dabl.py b/mlos_viz/mlos_viz/dabl.py
index e0b033b7a8..7ad636e8c5 100644
--- a/mlos_viz/mlos_viz/dabl.py
+++ b/mlos_viz/mlos_viz/dabl.py
@@ -101,3 +101,10 @@ def ignore_plotter_warnings() -> None:
         module="dabl",
         message="The legendHandles attribute was deprecated in Matplotlib 3.7 and will be removed",
     )
+
+    warnings.filterwarnings(
+        "ignore",
+        module="matplotlib",
+        category=DeprecationWarning,
+        message="'mode' parameter is deprecated and will be removed in Pillow 13",
+    )

From 186203706730771d778f015ee50751f68575f407 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Mon, 22 Sep 2025 15:40:59 -0500
Subject: [PATCH 14/28] fixups

---
 mlos_viz/mlos_viz/base.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/mlos_viz/mlos_viz/base.py b/mlos_viz/mlos_viz/base.py
index 8eca6e653b..7358554717 100644
--- a/mlos_viz/mlos_viz/base.py
+++ b/mlos_viz/mlos_viz/base.py
@@ -30,9 +30,7 @@ def _get_kwarg_defaults(target: Callable, **kwargs: Any) -> dict[str, Any]:
     Note: this only works with non-positional kwargs (e.g., those after a * arg).
     """
     target_kwargs = {}
-    if target.__kwdefaults__ is None:
-        return target_kwargs
-    for kword in target.__kwdefaults__:  # or {} # intentionally omitted for now
+    for kword in target.__kwdefaults__ or {}:
         if kword in kwargs:
             target_kwargs[kword] = kwargs[kword]
     return target_kwargs

From b2530a3877b4cdf05386d89462488f82f687c0d9 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Mon, 22 Sep 2025 15:58:20 -0500
Subject: [PATCH 15/28] ignore more warnings

---
 mlos_viz/mlos_viz/base.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/mlos_viz/mlos_viz/base.py b/mlos_viz/mlos_viz/base.py
index 7358554717..626e6c6979 100644
--- a/mlos_viz/mlos_viz/base.py
+++ b/mlos_viz/mlos_viz/base.py
@@ -59,6 +59,13 @@ def ignore_plotter_warnings() -> None:
         ),
     )
 
+    warnings.filterwarnings(
+        "ignore",
+        module="matplotlib",
+        category=DeprecationWarning,
+        message="'mode' parameter is deprecated and will be removed in Pillow 13",
+    )
+
 
 def _add_groupby_desc_column(
     results_df: pandas.DataFrame,

From d914bcc4f540856bbee671a58ec75c9c25be5206 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Mon, 22 Sep 2025 21:47:18 +0000
Subject: [PATCH 16/28] Avoid Debian trixie for now since there's no azure-cli
 package yet.  Closes #1002.

---
 .devcontainer/Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index e127c4f1a0..d6e3a159a1 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,7 +1,8 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
-FROM mcr.microsoft.com/vscode/devcontainers/base AS base
+# TODO: FIXME: https://github.com/microsoft/MLOS/issues/1002
+FROM mcr.microsoft.com/vscode/devcontainers/base:bookworm AS base
 
 # Add some additional packages for the devcontainer terminal environment.
 USER root

From b6b5561bdf05f3d5a42f98674645ef347536d8ad Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Mon, 22 Sep 2025 21:47:36 +0000
Subject: [PATCH 17/28] Moby has also been removed from Debian Trixie

---
 .devcontainer/devcontainer.json | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index f9cbbc4a38..ee56ba926f 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -31,7 +31,9 @@
     "features": {
         "ghcr.io/devcontainers/features/azure-cli:1": {},
         //"ghcr.io/devcontainers/features/conda:1": {},
-        "ghcr.io/devcontainers/features/docker-outside-of-docker:1": {},
+        "ghcr.io/devcontainers/features/docker-outside-of-docker:1": {
+            "moby": false
+        },
         "ghcr.io/devcontainers/features/github-cli:1": {},
         "ghcr.io/stuartleeks/dev-container-features/azure-cli-persistence:0": {},
         "ghcr.io/stuartleeks/dev-container-features/shell-history:0": {}

From b059ac384b0aeea3cd5d8be50496711510e8d99f Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Tue, 23 Sep 2025 16:49:31 +0000
Subject: [PATCH 18/28] add more debug logging for missing docker support

---
 .github/workflows/devcontainer.yml      | 2 +-
 mlos_bench/mlos_bench/tests/__init__.py | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/devcontainer.yml b/.github/workflows/devcontainer.yml
index 44ac8ee424..495645ede0 100644
--- a/.github/workflows/devcontainer.yml
+++ b/.github/workflows/devcontainer.yml
@@ -78,7 +78,7 @@ jobs:
         echo "NO_CACHE=true" >> $GITHUB_ENV
 
     - name: Run pytest with debug logging enabled for nightly runs
-      if: github.event_name == 'schedule'
+      #if: github.event_name == 'schedule'
       run: |
         echo "PYTEST_EXTRA_OPTIONS=--log-level=DEBUG" >> $GITHUB_ENV
 
diff --git a/mlos_bench/mlos_bench/tests/__init__.py b/mlos_bench/mlos_bench/tests/__init__.py
index 778d89836d..0f271b169d 100644
--- a/mlos_bench/mlos_bench/tests/__init__.py
+++ b/mlos_bench/mlos_bench/tests/__init__.py
@@ -52,8 +52,10 @@
     if cmd.returncode != 0 or not any(
         line for line in stdout.splitlines() if "Platform" in line and "linux" in line
     ):
-        debug("Docker is available but missing support for targeting linux platform.")
+        debug("Docker is available but missing buildx support for targeting linux platform.")
         DOCKER = None
+else:
+    debug("Docker is not available on this system.")
 requires_docker = pytest.mark.skipif(
     not DOCKER,
     reason="Docker with Linux support is not available on this system.",

From 021f45162f730d38209a6d6677c78d5d17b234bc Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Tue, 23 Sep 2025 16:56:42 +0000
Subject: [PATCH 19/28] more debugging

---
 mlos_bench/mlos_bench/tests/__init__.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/mlos_bench/mlos_bench/tests/__init__.py b/mlos_bench/mlos_bench/tests/__init__.py
index 0f271b169d..24fc393348 100644
--- a/mlos_bench/mlos_bench/tests/__init__.py
+++ b/mlos_bench/mlos_bench/tests/__init__.py
@@ -55,7 +55,7 @@
         debug("Docker is available but missing buildx support for targeting linux platform.")
         DOCKER = None
 else:
-    debug("Docker is not available on this system.")
+    debug("docker is not available on this system.")
 requires_docker = pytest.mark.skipif(
     not DOCKER,
     reason="Docker with Linux support is not available on this system.",
@@ -64,6 +64,8 @@
 # A decorator for tests that require ssh.
 # Use with @requires_ssh above a test_...() function.
 SSH = shutil.which("ssh")
+if not SSH:
+    debug("ssh is not available on this system.")
 requires_ssh = pytest.mark.skipif(not SSH, reason="ssh is not available on this system.")
 
 # A common seed to use to avoid tracking down race conditions and intermingling
@@ -114,7 +116,7 @@ def wait_docker_service_healthy(
     docker_services: DockerServices,
     project_name: str,
     service_name: str,
-    timeout: float = 30.0,
+    timeout: float = 60.0,
 ) -> None:
     """Wait until a docker service is healthy."""
     docker_services.wait_until_responsive(
@@ -128,7 +130,7 @@ def wait_docker_service_socket(docker_services: DockerServices, hostname: str, p
     """Wait until a docker service is ready."""
     docker_services.wait_until_responsive(
         check=lambda: check_socket(hostname, port),
-        timeout=30.0,
+        timeout=60.0,
         pause=0.5,
     )
 

From ac57951e9840e17626250819899708dbf9302c8f Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Tue, 23 Sep 2025 16:57:08 +0000
Subject: [PATCH 20/28] comments

---
 mlos_bench/mlos_bench/tests/conftest.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mlos_bench/mlos_bench/tests/conftest.py b/mlos_bench/mlos_bench/tests/conftest.py
index 59dfbff9d2..59ed4b97bd 100644
--- a/mlos_bench/mlos_bench/tests/conftest.py
+++ b/mlos_bench/mlos_bench/tests/conftest.py
@@ -104,6 +104,8 @@ def docker_compose_file(pytestconfig: pytest.Config) -> list[str]:
         Path to the docker-compose file.
     """
     _ = pytestconfig  # unused
+    # TODO: move this closer to the necessary submodules so that different
+    # docker tests can run independently.
     return [
         os.path.join(os.path.dirname(__file__), "services", "remote", "ssh", "docker-compose.yml"),
         os.path.join(os.path.dirname(__file__), "storage", "sql", "docker-compose.yml"),

From 4462cdff4272cfdb9694a4571986a7bf81367efb Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Tue, 23 Sep 2025 17:44:18 +0000
Subject: [PATCH 21/28] fixup for local testing

---
 .devcontainer/scripts/run-devcontainer.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.devcontainer/scripts/run-devcontainer.sh b/.devcontainer/scripts/run-devcontainer.sh
index dfd7d3f65d..5cefe57b69 100755
--- a/.devcontainer/scripts/run-devcontainer.sh
+++ b/.devcontainer/scripts/run-devcontainer.sh
@@ -50,5 +50,6 @@ docker run -it --rm \
     --env http_proxy="${http_proxy:-}" \
     --env https_proxy="${https_proxy:-}" \
     --env no_proxy="${no_proxy:-}" \
+    --add-host host.docker.internal:host-gateway \
     mlos-devcontainer \
     $*

From 74d94cf9a971a3af4f67e5ec1591eb821be9c889 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Tue, 23 Sep 2025 17:48:35 +0000
Subject: [PATCH 22/28] log docker missing warnings

---
 mlos_bench/mlos_bench/tests/__init__.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/mlos_bench/mlos_bench/tests/__init__.py b/mlos_bench/mlos_bench/tests/__init__.py
index 24fc393348..3c5b084b88 100644
--- a/mlos_bench/mlos_bench/tests/__init__.py
+++ b/mlos_bench/mlos_bench/tests/__init__.py
@@ -13,7 +13,7 @@
 import shutil
 import socket
 from datetime import tzinfo
-from logging import debug, warning
+from logging import warning
 from subprocess import run
 
 import pytest
@@ -52,10 +52,10 @@
     if cmd.returncode != 0 or not any(
         line for line in stdout.splitlines() if "Platform" in line and "linux" in line
     ):
-        debug("Docker is available but missing buildx support for targeting linux platform.")
+        warning("Docker is available but missing buildx support for targeting linux platform.")
         DOCKER = None
-else:
-    debug("docker is not available on this system.")
+if not DOCKER:
+    warning("Docker is not available on this system. Some tests will be skipped.")
 requires_docker = pytest.mark.skipif(
     not DOCKER,
     reason="Docker with Linux support is not available on this system.",
@@ -65,7 +65,7 @@
 # Use with @requires_ssh above a test_...() function.
 SSH = shutil.which("ssh")
 if not SSH:
-    debug("ssh is not available on this system.")
+    warning("ssh is not available on this system.  Some tests will be skipped.")
 requires_ssh = pytest.mark.skipif(not SSH, reason="ssh is not available on this system.")
 
 # A common seed to use to avoid tracking down race conditions and intermingling

From 797ac40b93f7dc0f632a9de121729c85d6ae1388 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Tue, 23 Sep 2025 17:59:57 +0000
Subject: [PATCH 23/28] comments and revert to moby

---
 .devcontainer/Dockerfile        | 5 ++++-
 .devcontainer/devcontainer.json | 6 +++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index d6e3a159a1..d619fec293 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,7 +1,10 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
-# TODO: FIXME: https://github.com/microsoft/MLOS/issues/1002
+# TODO: FIXME: Temporarily pin to bookworm until latest (trixie) base image is fully supported.
+# See Also:
+# - <https://github.com/microsoft/MLOS/issues/1002>
+# - .devcontainer/devcontainer.json
 FROM mcr.microsoft.com/vscode/devcontainers/base:bookworm AS base
 
 # Add some additional packages for the devcontainer terminal environment.
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index ee56ba926f..13e424ba34 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -32,7 +32,11 @@
         "ghcr.io/devcontainers/features/azure-cli:1": {},
         //"ghcr.io/devcontainers/features/conda:1": {},
         "ghcr.io/devcontainers/features/docker-outside-of-docker:1": {
-            "moby": false
+            // Note: this may be required when moving to Debian Trixie base image.
+            // See Also:
+            // - <https://github.com/microsoft/MLOS/issues/1002>
+            // - .devcontainer/Dockerfile
+            //"moby": false
         },
         "ghcr.io/devcontainers/features/github-cli:1": {},
         "ghcr.io/stuartleeks/dev-container-features/azure-cli-persistence:0": {},

From 72aec7b9d69525420ae7467bf436d856ad4a1a3b Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Tue, 23 Sep 2025 21:12:59 +0000
Subject: [PATCH 24/28] upload the coverage.xml file regardless

---
 .github/workflows/devcontainer.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/devcontainer.yml b/.github/workflows/devcontainer.yml
index 495645ede0..2867816317 100644
--- a/.github/workflows/devcontainer.yml
+++ b/.github/workflows/devcontainer.yml
@@ -175,6 +175,13 @@ jobs:
         # Now actually run the tests.
         docker exec --user vscode --env USER=vscode mlos-devcontainer make CONDA_INFO_LEVEL=-v test
 
+    - name: Upload coverage report as build artifact
+      if: always() # ensures it runs even if tests fail
+      uses: actions/upload-artifact@v4
+      with:
+        name: coverage-report
+        path: coverage.xml
+
     - name: Generate and test binary distribution files
       timeout-minutes: 10
       run: |

From 9fd68437234dd7d5ac32da2ec32ff34b162c97d7 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Tue, 23 Sep 2025 21:31:39 +0000
Subject: [PATCH 25/28] comments and port forwarding for doc viewing

---
 .devcontainer/devcontainer.json |  5 +++++
 .vscode/settings.json           | 12 +++++++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 13e424ba34..5aa3d91102 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -42,6 +42,11 @@
         "ghcr.io/stuartleeks/dev-container-features/azure-cli-persistence:0": {},
         "ghcr.io/stuartleeks/dev-container-features/shell-history:0": {}
     },
+    "forwardPorts": [
+        // Make the nginx instance started as a part of `make doc` available to view
+        // the coverage results.
+        8080
+    ],
     // Use 'postCreateCommand' to run commands after the container is created.
     // "postCreateCommand": "python --version",
     // Configure tool-specific properties.
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 35b93cdda0..441bee0e5a 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -178,5 +178,15 @@
     "github.copilot.chat.copilotDebugCommand.enabled": true,
     "github.copilot.chat.reviewSelection.enabled": true,
     "python-envs.defaultEnvManager": "ms-python.python:conda",
-    "python-envs.defaultPackageManager": "ms-python.python:conda"
+    "python-envs.defaultPackageManager": "ms-python.python:conda",
+    // Make the nginx instance started as a part of `make doc` available to view
+    // the coverage results.
+    "remote.localPortHost": "localhost",
+    "remote.SSH.defaultForwardedPorts": [
+        {
+            "name": "nginx for doc viewing",
+            "localPort": 8080,
+            "remotePort": 8080
+        }
+    ]
 }

From 6fbd25b1096359593799bc6f7eab78322d113d72 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Tue, 23 Sep 2025 22:45:55 +0000
Subject: [PATCH 26/28] revert

---
 .github/workflows/devcontainer.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/devcontainer.yml b/.github/workflows/devcontainer.yml
index 2867816317..d16f067112 100644
--- a/.github/workflows/devcontainer.yml
+++ b/.github/workflows/devcontainer.yml
@@ -78,7 +78,7 @@ jobs:
         echo "NO_CACHE=true" >> $GITHUB_ENV
 
     - name: Run pytest with debug logging enabled for nightly runs
-      #if: github.event_name == 'schedule'
+      if: github.event_name == 'schedule'
       run: |
         echo "PYTEST_EXTRA_OPTIONS=--log-level=DEBUG" >> $GITHUB_ENV
 

From 382ab7896f38ca77529deb47a6fe86d30f860684 Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Tue, 23 Sep 2025 22:51:46 +0000
Subject: [PATCH 27/28] revertme: temporarily make docker required to see what
 the issue is in CI

---
 mlos_bench/mlos_bench/tests/__init__.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/mlos_bench/mlos_bench/tests/__init__.py b/mlos_bench/mlos_bench/tests/__init__.py
index 3c5b084b88..322c5005b4 100644
--- a/mlos_bench/mlos_bench/tests/__init__.py
+++ b/mlos_bench/mlos_bench/tests/__init__.py
@@ -52,10 +52,17 @@
     if cmd.returncode != 0 or not any(
         line for line in stdout.splitlines() if "Platform" in line and "linux" in line
     ):
-        warning("Docker is available but missing buildx support for targeting linux platform.")
         DOCKER = None
+        warning("Docker is available but missing buildx support for targeting linux platform.")
+        raise RuntimeError(
+            "DEBUGGING: "
+            "Docker is available but missing buildx support for targeting linux platform."
+        )
 if not DOCKER:
     warning("Docker is not available on this system. Some tests will be skipped.")
+    raise RuntimeError(
+        "DEBUGGING: Docker is not available on this system. Some tests will be skipped."
+    )
 requires_docker = pytest.mark.skipif(
     not DOCKER,
     reason="Docker with Linux support is not available on this system.",
@@ -66,6 +73,9 @@
 SSH = shutil.which("ssh")
 if not SSH:
     warning("ssh is not available on this system.  Some tests will be skipped.")
+    raise RuntimeError(
+        "DEBUGGING: ssh is not available on this system.  Some tests will be skipped."
+    )
 requires_ssh = pytest.mark.skipif(not SSH, reason="ssh is not available on this system.")
 
 # A common seed to use to avoid tracking down race conditions and intermingling

From 496fba8fab65ae5277b5e8e7ac7840433fff8abc Mon Sep 17 00:00:00 2001
From: Brian Kroth <bpkroth@microsoft.com>
Date: Wed, 24 Sep 2025 18:36:37 -0500
Subject: [PATCH 28/28] more debugging

---
 .github/workflows/devcontainer.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/devcontainer.yml b/.github/workflows/devcontainer.yml
index d16f067112..ae87229f47 100644
--- a/.github/workflows/devcontainer.yml
+++ b/.github/workflows/devcontainer.yml
@@ -170,7 +170,7 @@ jobs:
         test_count=$(docker exec --user vscode --env USER=vscode mlos-devcontainer \
           conda run -n mlos python -m pytest -svxl -n auto --collect-only --rootdir /workspaces/MLOS -s --cache-clear \
           | grep -c '<Function ')
-        if [ "${test_count:-0}" -lt 725 ]; then echo "Expected at least 725 tests, got '$test_count'" >&2; exit 1; fi
+        # FIXME: UNDO: if [ "${test_count:-0}" -lt 725 ]; then echo "Expected at least 725 tests, got '$test_count'" >&2; exit 1; fi
 
         # Now actually run the tests.
         docker exec --user vscode --env USER=vscode mlos-devcontainer make CONDA_INFO_LEVEL=-v test