Deprecate sklearn instrumentation (open-telemetry#2708)

Fixes open-telemetry#2176

Author: ocelotl

.github/workflows/instrumentations_0.yml

@@ -66,7 +66,6 @@ jobs:
           - "redis"
           - "remoulade"
           - "requests"
-          - "sklearn"
           - "sqlalchemy"
           - "sqlite3"
           - "starlette"
@@ -75,14 +74,6 @@ jobs:
           - "tortoiseorm"
         os: [ubuntu-20.04]
         exclude:
-          - python-version: py39
-            package: "sklearn"
-          - python-version: py310
-            package: "sklearn"
-          - python-version: py311
-            package: "sklearn"
-          - python-version: py312
-            package: "sklearn"
           - python-version: py312
             package: "boto"
           - python-version: py312
@@ -103,8 +94,6 @@ jobs:
             package: "remoulade"
           - python-version: pypy3
             package: "requests"
-          - python-version: pypy3
-            package: "sklearn"
           - python-version: pypy3
             package: "confluent-kafka"
           - python-version: pypy3

.github/workflows/lint.yml

@@ -93,31 +93,3 @@ jobs:
           key: v7-build-tox-cache-${{ matrix.package }}-${{ hashFiles('tox.ini', 'gen-requirements.txt', 'dev-requirements.txt') }}
       - name: run tox
         run: tox -e lint-${{ matrix.package }}
-
-  lint-3_8:
-    strategy:
-      fail-fast: false  # ensures the entire test matrix is run, even if one permutation fails
-      matrix:
-        package:
-          - "instrumentation-sklearn"
-        os: [ubuntu-20.04]
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Checkout Contrib Repo @ SHA - ${{ github.sha }}
-        uses: actions/checkout@v4
-      - name: Set up Python 3.8
-        uses: actions/setup-python@v5
-        with:
-          python-version: 3.8
-      - name: Install tox
-        run: pip install tox
-      - name: Cache tox environment
-        # Preserves .tox directory between runs for faster installs
-        uses: actions/cache@v4
-        with:
-          path: |
-            .tox
-            ~/.cache/pip
-          key: v7-build-tox-cache-${{ matrix.package }}-${{ hashFiles('tox.ini', 'gen-requirements.txt', 'dev-requirements.txt') }}
-      - name: run tox
-        run: tox -e lint-${{ matrix.package }}

CHANGELOG.md

@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- `opentelemetry-instrumentation-sklearn` Deprecated the sklearn instrumentation
+  ([#2708](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/2708))
 - `opentelemetry-instrumentation-pyramid` Record exceptions raised when serving a request
   ([#2622](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/2622))
 - `opentelemetry-sdk-extension-aws` Add AwsXrayLambdaPropagator

eachdist.ini

@@ -54,7 +54,6 @@ packages=
 [lintroots]
 extraroots=examples/*,scripts/
 subglob=*.py,tests/,test/,src/*,examples/*
-ignore=sklearn
 
 [testroots]
 extraroots=examples/*,tests/

instrumentation/README.md

@@ -38,7 +38,6 @@
 | [opentelemetry-instrumentation-redis](./opentelemetry-instrumentation-redis) | redis >= 2.6 | No | experimental
 | [opentelemetry-instrumentation-remoulade](./opentelemetry-instrumentation-remoulade) | remoulade >= 0.50 | No | experimental
 | [opentelemetry-instrumentation-requests](./opentelemetry-instrumentation-requests) | requests ~= 2.0 | Yes | migration
-| [opentelemetry-instrumentation-sklearn](./opentelemetry-instrumentation-sklearn) | scikit-learn ~= 0.24.0 | No | experimental
 | [opentelemetry-instrumentation-sqlalchemy](./opentelemetry-instrumentation-sqlalchemy) | sqlalchemy | Yes | experimental
 | [opentelemetry-instrumentation-sqlite3](./opentelemetry-instrumentation-sqlite3) | sqlite3 | No | experimental
 | [opentelemetry-instrumentation-starlette](./opentelemetry-instrumentation-starlette) | starlette ~= 0.13.0 | Yes | experimental