Read the Docs build information
Build id: 4171191
Project: anyscale-ray
Version: 56851
Commit: d7c2dc502f17c887d4af6a33c752cdb082394495
Date: 2026-07-03T01:10:14.849226Z
State: cancelled
Success: False


[rtd-command-info] start-time: 2026-07-03T01:10:15.575474Z, end-time: 2026-07-03T01:10:27.427798Z, duration: 11, exit-code: 0
git clone --depth 1 https://github.com/ray-project/ray.git .
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[rtd-command-info] start-time: 2026-07-03T01:10:27.502973Z, end-time: 2026-07-03T01:10:28.340784Z, duration: 0, exit-code: 0
git fetch origin --force --prune --prune-tags --depth 50 pull/56851/head:external-56851
From https://github.com/ray-project/ray
 * [new ref]         refs/pull/56851/head -> external-56851

[rtd-command-info] start-time: 2026-07-03T01:10:29.092305Z, end-time: 2026-07-03T01:10:29.680775Z, duration: 0, exit-code: 0
git checkout --force d7c2dc502f17c887d4af6a33c752cdb082394495
Note: switching to 'd7c2dc502f17c887d4af6a33c752cdb082394495'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at d7c2dc5 [serve] Prometheus metrics for AutoscalingConfig with co-located query cache

[rtd-command-info] start-time: 2026-07-03T01:10:29.769396Z, end-time: 2026-07-03T01:10:29.811546Z, duration: 0, exit-code: 0
cat .readthedocs.yaml
# .readthedocs.yaml
# Read the Docs configuration file
# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details

# Required
version: 2

# Set the version of Python and other tools you might need
build:
  os: ubuntu-24.04
  tools:
    python: "3.11"
  jobs:
    # On PR builds, skip the Sphinx build when the PR doesn't touch any
    # files that affect documentation output. Reduces queue pressure on
    # the shared RTD build slots when several PRs are open at once.
    # Tag/branch builds (master, stable, etc.) always run.
    # The guard matches doc/ but excludes doc/.claude/ (Claude Code skills
    # and agent files), which never participate in the Sphinx build, so a
    # PR that changes only those paths skips the build instead of running one.
    # See https://docs.readthedocs.com/platform/stable/guides/build/skip-build.html
    #
    # Some constructs are avoided deliberately because RTD's job runner
    # silently drops scripts that contain them: use echo (not printf
    # with a backslash-escape format string), avoid backslash escapes
    # in general, and keep shell comments out of this block so that
    # backticks/$() inside comments don't confuse the preprocessor.
    # The runner also strips the surrounding single quotes from arguments,
    # so use git's :! exclude shorthand rather than :(exclude): unquoted
    # parentheses reach /bin/sh (dash) and abort the script with a syntax error.
    post_checkout:
      - |
        if [ "${READTHEDOCS_VERSION_TYPE:-}" != "external" ]; then
          echo "Not a PR build (version type: '${READTHEDOCS_VERSION_TYPE:-unset}'); building docs."
          exit 0
        fi
        git fetch --depth=500 origin master 2>/dev/null || true
        if ! git merge-base origin/master HEAD >/dev/null 2>&1; then
          echo "Could not determine merge-base with origin/master; building docs to be safe."
          exit 0
        fi
        if git diff --quiet origin/master...HEAD -- doc/ ':!doc/.claude/' python/ray/ rllib/ .readthedocs.yaml; then
          echo "No doc-affecting files changed in this PR; skipping Sphinx build."
          echo "Files changed in PR:"
          git diff --name-only origin/master...HEAD
          exit 183
        fi
        echo "Doc-affecting files changed; building docs. Changed doc-relevant paths:"
        git diff --name-only origin/master...HEAD -- doc/ ':!doc/.claude/' python/ray/ rllib/ .readthedocs.yaml
    # Override the html build step. On PR (external) builds, build incrementally
    # from the latest master doc cache, falling back to a clean build
    # (rtd-fallback) if it fails. PRs that delete or move doc sources skip the
    # incremental path: the restored cache can't prune the stale pages/stubs they
    # leave behind, and a clean rename wouldn't trip a warning to force the
    # fallback. The prune-on-restore fix is tracked in DOC-1314. Branch/tag builds
    # (master, stable, release tags) always do a full clean build so published
    # output is never stale. Targets live in doc/Makefile (rtd, rtd-fallback, html).
    build:
      html:
        - |
          if [ "${READTHEDOCS_VERSION_TYPE:-}" = "external" ]; then
            if ! git diff --quiet --no-renames --diff-filter=D origin/master...HEAD -- doc/source/ 2>/dev/null; then
              echo "PR deletes or moves doc sources; the incremental cache cannot prune their stale pages, so building clean (DOC-1314)."
              make -C doc rtd-fallback HTMLDIR="$READTHEDOCS_OUTPUT/html"
            else
              echo "PR build; attempting incremental build from the master doc cache."
              make -C doc rtd HTMLDIR="$READTHEDOCS_OUTPUT/html" || make -C doc rtd-fallback HTMLDIR="$READTHEDOCS_OUTPUT/html"
            fi
          else
            echo "Branch/tag build; running a full clean build."
            make -C doc html HTMLDIR="$READTHEDOCS_OUTPUT/html"
          fi

# Build documentation in the docs/ directory with Sphinx
sphinx:
  configuration: doc/source/conf.py
  fail_on_warning: true

# We recommend specifying your dependencies to enable reproducible builds:
# https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
python:
  install:
    - requirements: doc/requirements-doc.lock.txt

[rtd-command-info] start-time: 2026-07-03T01:10:29.889518Z, end-time: 2026-07-03T01:10:34.122888Z, duration: 4, exit-code: 0
if [ "${READTHEDOCS_VERSION_TYPE:-}" != "external" ]; then
  echo "Not a PR build (version type: '${READTHEDOCS_VERSION_TYPE:-unset}'); building docs."
  exit 0
fi
git fetch --depth=500 origin master 2>/dev/null || true
if ! git merge-base origin/master HEAD >/dev/null 2>&1; then
  echo "Could not determine merge-base with origin/master; building docs to be safe."
  exit 0
fi
if git diff --quiet origin/master...HEAD -- doc/ ':!doc/.claude/' python/ray/ rllib/ .readthedocs.yaml; then
  echo "No doc-affecting files changed in this PR; skipping Sphinx build."
  echo "Files changed in PR:"
  git diff --name-only origin/master...HEAD
  exit 183
fi
echo "Doc-affecting files changed; building docs. Changed doc-relevant paths:"
git diff --name-only origin/master...HEAD -- doc/ ':!doc/.claude/' python/ray/ rllib/ .readthedocs.yaml
Doc-affecting files changed; building docs. Changed doc-relevant paths:
python/ray/_common/prometheus_utils.py
python/ray/serve/_private/autoscaling_state.py
python/ray/serve/_private/config.py
python/ray/serve/_private/constants.py
python/ray/serve/_private/controller.py
python/ray/serve/_private/deployment_state.py
python/ray/serve/_private/replica.py
python/ray/serve/config.py
python/ray/serve/tests/BUILD.bazel
python/ray/serve/tests/multi_node_prometheus/README.md
python/ray/serve/tests/multi_node_prometheus/check_metrics.py
python/ray/serve/tests/multi_node_prometheus/docker-compose.yml
python/ray/serve/tests/multi_node_prometheus/e2e_colocated_check.py
python/ray/serve/tests/multi_node_prometheus/e2e_orchestrator.py
python/ray/serve/tests/multi_node_prometheus/feature/ray/__init__.py
python/ray/serve/tests/multi_node_prometheus/feature/ray/_common/__init__.py
python/ray/serve/tests/multi_node_prometheus/feature/ray/_common/prometheus_utils.py
python/ray/serve/tests/multi_node_prometheus/feature/shipped_replica.py
python/ray/serve/tests/multi_node_prometheus/prometheus.yml
python/ray/serve/tests/test_controller.py
python/ray/serve/tests/test_deploy_2.py
python/ray/serve/tests/test_deploy_app_2.py
python/ray/serve/tests/test_prometheus_autoscaling_metrics.py
python/ray/serve/tests/test_prometheus_autoscaling_metrics_unit.py
python/ray/serve/tests/test_prometheus_query_cache.py

[rtd-command-info] start-time: 2026-07-03T01:10:39.214295Z, end-time: 2026-07-03T01:10:39.279036Z, duration: 0, exit-code: 0
asdf global python 3.11.15


[rtd-command-info] start-time: 2026-07-03T01:10:39.665566Z, end-time: 2026-07-03T01:10:40.321628Z, duration: 0, exit-code: 0
python -mvirtualenv $READTHEDOCS_VIRTUALENV_PATH
created virtual environment CPython3.11.15.final.0-64 in 372ms
  creator CPython3Posix(dest=/home/docs/checkouts/readthedocs.org/user_builds/anyscale-ray/envs/56851, clear=False, no_vcs_ignore=False, global=False)
  seeder FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, app_data_dir=/home/docs/.local/share/virtualenv)
    added seed packages: pip==23.1, setuptools==67.6.1, wheel==0.40.0
  activators BashActivator,CShellActivator,FishActivator,NushellActivator,PowerShellActivator,PythonActivator

[rtd-command-info] start-time: 2026-07-03T01:10:40.398191Z, end-time: 2026-07-03T01:10:45.153211Z, duration: 4, exit-code: 0
python -m pip install --upgrade --no-cache-dir pip setuptools
Requirement already satisfied: pip in /home/docs/checkouts/readthedocs.org/user_builds/anyscale-ray/envs/56851/lib/python3.11/site-packages (23.1)
Collecting pip
  Downloading pip-26.1.2-py3-none-any.whl (1.8 MB)
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Requirement already satisfied: setuptools in /home/docs/checkouts/readthedocs.org/user_builds/anyscale-ray/envs/56851/lib/python3.11/site-packages (67.6.1)
Collecting setuptools
  Downloading setuptools-82.0.1-py3-none-any.whl (1.0 MB)
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Installing collected packages: setuptools, pip
  Attempting uninstall: setuptools
    Found existing installation: setuptools 67.6.1
    Uninstalling setuptools-67.6.1:
      Successfully uninstalled setuptools-67.6.1
  Attempting uninstall: pip
    Found existing installation: pip 23.1
    Uninstalling pip-23.1:
      Successfully uninstalled pip-23.1
Successfully installed pip-26.1.2 setuptools-82.0.1

[rtd-command-info] start-time: 2026-07-03T01:10:45.229451Z, end-time: 2026-07-03T01:10:49.848511Z, duration: 4, exit-code: 0
python -m pip install --upgrade --no-cache-dir sphinx
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  Downloading pygments-2.20.0-py3-none-any.whl.metadata (2.5 kB)
Collecting docutils<0.23,>=0.20 (from sphinx)
  Downloading docutils-0.22.4-py3-none-any.whl.metadata (15 kB)
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Collecting imagesize>=1.3 (from sphinx)
  Downloading imagesize-2.0.0-py2.py3-none-any.whl.metadata (1.5 kB)
Collecting requests>=2.30.0 (from sphinx)
  Downloading requests-2.34.2-py3-none-any.whl.metadata (4.8 kB)
Collecting roman-numerals>=1.0.0 (from sphinx)
  Downloading roman_numerals-4.1.0-py3-none-any.whl.metadata (3.3 kB)
Collecting packaging>=23.0 (from sphinx)
  Downloading packaging-26.2-py3-none-any.whl.metadata (3.5 kB)
Collecting MarkupSafe>=2.0 (from Jinja2>=3.1->sphinx)
  Downloading markupsafe-3.0.3-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl.metadata (2.7 kB)
Collecting charset_normalizer<4,>=2 (from requests>=2.30.0->sphinx)
  Downloading charset_normalizer-3.4.7-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl.metadata (40 kB)
Collecting idna<4,>=2.5 (from requests>=2.30.0->sphinx)
  Downloading idna-3.18-py3-none-any.whl.metadata (6.1 kB)
Collecting urllib3<3,>=1.26 (from requests>=2.30.0->sphinx)
  Downloading urllib3-2.7.0-py3-none-any.whl.metadata (6.9 kB)
Collecting certifi>=2023.5.7 (from requests>=2.30.0->sphinx)
  Downloading certifi-2026.6.17-py3-none-any.whl.metadata (2.5 kB)
Downloading sphinx-9.0.4-py3-none-any.whl (3.9 MB)
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Downloading docutils-0.22.4-py3-none-any.whl (633 kB)
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Downloading pygments-2.20.0-py3-none-any.whl (1.2 MB)
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Downloading requests-2.34.2-py3-none-any.whl (73 kB)
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Downloading idna-3.18-py3-none-any.whl (65 kB)
Downloading urllib3-2.7.0-py3-none-any.whl (131 kB)
Downloading certifi-2026.6.17-py3-none-any.whl (133 kB)
Downloading roman_numerals-4.1.0-py3-none-any.whl (7.7 kB)
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Downloading sphinxcontrib_applehelp-2.0.0-py3-none-any.whl (119 kB)
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Downloading sphinxcontrib_jsmath-1.0.1-py2.py3-none-any.whl (5.1 kB)
Downloading sphinxcontrib_qthelp-2.0.0-py3-none-any.whl (88 kB)
Downloading sphinxcontrib_serializinghtml-2.0.0-py3-none-any.whl (92 kB)
Installing collected packages: urllib3, sphinxcontrib-serializinghtml, sphinxcontrib-qthelp, sphinxcontrib-jsmath, sphinxcontrib-htmlhelp, sphinxcontrib-devhelp, sphinxcontrib-applehelp, snowballstemmer, roman-numerals, Pygments, packaging, MarkupSafe, imagesize, idna, docutils, charset_normalizer, certifi, babel, alabaster, requests, Jinja2, sphinx

Successfully installed Jinja2-3.1.6 MarkupSafe-3.0.3 Pygments-2.20.0 alabaster-1.0.0 babel-2.18.0 certifi-2026.6.17 charset_normalizer-3.4.7 docutils-0.22.4 idna-3.18 imagesize-2.0.0 packaging-26.2 requests-2.34.2 roman-numerals-4.1.0 snowballstemmer-3.1.1 sphinx-9.0.4 sphinxcontrib-applehelp-2.0.0 sphinxcontrib-devhelp-2.0.0 sphinxcontrib-htmlhelp-2.1.0 sphinxcontrib-jsmath-1.0.1 sphinxcontrib-qthelp-2.0.0 sphinxcontrib-serializinghtml-2.0.0 urllib3-2.7.0

[rtd-command-info] start-time: None, end-time: None, duration: None, exit-code: None
python -m pip install --exists-action=w --no-cache-dir -r doc/requirements-doc.lock.txt