Add a basic http OpAMP client

.github/workflows/core_contrib_test_0.yml

@@ -3112,3 +3112,63 @@ jobs:
 
       - name: Run tests
         run: tox -e py39-test-processor-baggage -- -ra
+
+  py39-test-opamp-client-latest:
+    name: opamp-client-latest 
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout contrib repo @ SHA - ${{ env.CONTRIB_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python-contrib
+          ref: ${{ env.CONTRIB_REPO_SHA }}
+
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.9"
+          architecture: "x64"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py39-test-opamp-client-latest -- -ra
+
+  py39-test-opamp-client-lowest:
+    name: opamp-client-lowest 
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout contrib repo @ SHA - ${{ env.CONTRIB_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python-contrib
+          ref: ${{ env.CONTRIB_REPO_SHA }}
+
+      - name: Checkout core repo @ SHA - ${{ env.CORE_REPO_SHA }}
+        uses: actions/checkout@v4
+        with:
+          repository: open-telemetry/opentelemetry-python
+          ref: ${{ env.CORE_REPO_SHA }}
+          path: opentelemetry-python
+
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.9"
+          architecture: "x64"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py39-test-opamp-client-lowest -- -ra

.github/workflows/lint_0.yml

@@ -1361,3 +1361,22 @@ jobs:
 
       - name: Run tests
         run: tox -e lint-processor-baggage
+
+  lint-opamp-client:
+    name: opamp-client
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.14
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e lint-opamp-client

.github/workflows/package-prepare-patch-release.yml

@@ -5,6 +5,7 @@ on:
       package:
         type: choice
         options:
+        - opentelemetry-opamp-client
         - opentelemetry-propagator-aws-xray
         - opentelemetry-resource-detector-azure
         - opentelemetry-sdk-extension-aws

.github/workflows/package-prepare-release.yml

@@ -5,6 +5,7 @@ on:
       package:
         type: choice
         options:
+        - opentelemetry-opamp-client
         - opentelemetry-propagator-aws-xray
         - opentelemetry-resource-detector-azure
         - opentelemetry-sdk-extension-aws

.github/workflows/package-release.yml

@@ -5,6 +5,7 @@ on:
       package:
         type: choice
         options:
+        - opentelemetry-opamp-client
         - opentelemetry-propagator-aws-xray
         - opentelemetry-resource-detector-azure
         - opentelemetry-sdk-extension-aws

.github/workflows/test_2.yml

@@ -3641,3 +3641,231 @@ jobs:
 
       - name: Run tests
         run: tox -e pypy3-test-processor-baggage -- -ra
+
+  py39-test-opamp-client-latest_ubuntu-latest:
+    name: opamp-client-latest 3.9 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.9"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py39-test-opamp-client-latest -- -ra
+
+  py39-test-opamp-client-lowest_ubuntu-latest:
+    name: opamp-client-lowest 3.9 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.9"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py39-test-opamp-client-lowest -- -ra
+
+  py310-test-opamp-client-latest_ubuntu-latest:
+    name: opamp-client-latest 3.10 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.10"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py310-test-opamp-client-latest -- -ra
+
+  py310-test-opamp-client-lowest_ubuntu-latest:
+    name: opamp-client-lowest 3.10 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.10"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py310-test-opamp-client-lowest -- -ra
+
+  py311-test-opamp-client-latest_ubuntu-latest:
+    name: opamp-client-latest 3.11 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py311-test-opamp-client-latest -- -ra
+
+  py311-test-opamp-client-lowest_ubuntu-latest:
+    name: opamp-client-lowest 3.11 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py311-test-opamp-client-lowest -- -ra
+
+  py312-test-opamp-client-latest_ubuntu-latest:
+    name: opamp-client-latest 3.12 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py312-test-opamp-client-latest -- -ra
+
+  py312-test-opamp-client-lowest_ubuntu-latest:
+    name: opamp-client-lowest 3.12 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py312-test-opamp-client-lowest -- -ra
+
+  py313-test-opamp-client-latest_ubuntu-latest:
+    name: opamp-client-latest 3.13 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.13
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py313-test-opamp-client-latest -- -ra
+
+  py313-test-opamp-client-lowest_ubuntu-latest:
+    name: opamp-client-lowest 3.13 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.13
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py313-test-opamp-client-lowest -- -ra
+
+  py314-test-opamp-client-latest_ubuntu-latest:
+    name: opamp-client-latest 3.14 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.14
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py314-test-opamp-client-latest -- -ra
+
+  py314-test-opamp-client-lowest_ubuntu-latest:
+    name: opamp-client-lowest 3.14 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.14
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py314-test-opamp-client-lowest -- -ra

.pylintrc

@@ -7,7 +7,7 @@ extension-pkg-whitelist=cassandra
 
 # Add list of files or directories to be excluded. They should be base names, not
 # paths.
-ignore=CVS,gen,Dockerfile,docker-compose.yml,README.md,requirements.txt,docs,.venv,site-packages,.tox
+ignore=CVS,gen,Dockerfile,docker-compose.yml,README.md,requirements.txt,docs,.venv,site-packages,.tox,proto
 
 # Add files or directories matching the regex patterns to be excluded. The
 # regex matches against base names, not paths.
@@ -179,7 +179,7 @@ contextmanager-decorators=contextlib.contextmanager
 # List of members which are set dynamically and missed by pylint inference
 # system, and so shouldn't trigger E1101 when accessed. Python regular
 # expressions are accepted.
-generated-members=types_pb2.*
+generated-members=types_pb2.*,anyvalue_pb2.*,opamp_pb2.*
 
 # Tells whether missing members accessed in mixin class should be ignored. A
 # mixin class is detected if its name ends with "mixin" (case insensitive).

RELEASING.md

@@ -18,6 +18,7 @@
 
 > [!NOTE]
 > Per-package release is supported for the following packages only:
+> - opentelemetry-opamp-client
 > - opentelemetry-propagator-aws-xray
 > - opentelemetry-resource-detector-azure
 > - opentelemetry-sdk-extension-aws
@@ -87,6 +88,7 @@ The workflow will create a pull request that should be merged in order to procee
 
 > [!NOTE]
 > Per-package patch release is supported for the following packages only:
+> - opentelemetry-opamp-client
 > - opentelemetry-propagator-aws-xray
 > - opentelemetry-resource-detector-azure
 > - opentelemetry-sdk-extension-aws

docs-requirements.txt

@@ -51,6 +51,11 @@ starlette~=0.50
 tornado>=5.1.1
 tortoise-orm>=0.17.0
 
+# required by opamp
+uuid_utils
+protobuf>=5.0,< 7.0
+
 # indirect dependency pins
 markupsafe==2.0.1
 itsdangerous==2.0.1
+