Add metrics

poetry.lock

@@ -135,6 +135,29 @@ category = "main"
 optional = false
 python-versions = ">=3.5"
 
+[[package]]
+name = "prometheus-client"
+version = "0.13.1"
+description = "Python client for the Prometheus monitoring system."
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
+[package.extras]
+twisted = ["twisted"]
+
+[[package]]
+name = "prometheus-fastapi-instrumentator"
+version = "5.7.1"
+description = "Instrument your FastAPI with Prometheus metrics"
+category = "main"
+optional = false
+python-versions = ">=3.6.0,<4.0.0"
+
+[package.dependencies]
+fastapi = ">=0.38.1,<1.0.0"
+prometheus-client = ">=0.8.0,<1.0.0"
+
 [[package]]
 name = "pydantic"
 version = "1.9.0"
@@ -232,7 +255,7 @@ standard = ["httptools (>=0.2.0,<0.4.0)", "watchgod (>=0.6)", "python-dotenv (>=
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.9"
-content-hash = "49aa23d6fb30b9df82433bb137f2692b36688c5e794dc1611d8247cb0b026c78"
+content-hash = "64dbb0d31d03be39512a3def521deb69d4ffbb6fc31c7a66e8d2e7b7f4888611"
 
 [metadata.files]
 anyio = [
@@ -279,6 +302,14 @@ idna = [
     {file = "idna-3.3-py3-none-any.whl", hash = "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff"},
     {file = "idna-3.3.tar.gz", hash = "sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d"},
 ]
+prometheus-client = [
+    {file = "prometheus_client-0.13.1-py3-none-any.whl", hash = "sha256:357a447fd2359b0a1d2e9b311a0c5778c330cfbe186d880ad5a6b39884652316"},
+    {file = "prometheus_client-0.13.1.tar.gz", hash = "sha256:ada41b891b79fca5638bd5cfe149efa86512eaa55987893becd2c6d8d0a5dfc5"},
+]
+prometheus-fastapi-instrumentator = [
+    {file = "prometheus-fastapi-instrumentator-5.7.1.tar.gz", hash = "sha256:5371f1b494e2b00017a02898d854119b4929025d1a203670b07b3f42dd0b5526"},
+    {file = "prometheus_fastapi_instrumentator-5.7.1-py3-none-any.whl", hash = "sha256:da40ea0df14b0e95d584769747fba777522a8df6a8c47cec2edf798f1fff49b5"},
+]
 pydantic = [
     {file = "pydantic-1.9.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:cb23bcc093697cdea2708baae4f9ba0e972960a835af22560f6ae4e7e47d33f5"},
     {file = "pydantic-1.9.0-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:1d5278bd9f0eee04a44c712982343103bba63507480bfd2fc2790fa70cd64cf4"},

pyproject.toml

@@ -10,6 +10,7 @@ fastapi = "^0.70.1"
 httpx = "^0.21.1"
 transliterate = "^1.10.2"
 uvicorn = {extras = ["standart"], version = "^0.16.0"}
+prometheus-fastapi-instrumentator = "^5.7.1"
 
 [tool.poetry.dev-dependencies]
 

src/core/app.py

@@ -1,5 +1,7 @@
 from fastapi import FastAPI
 
+from prometheus_fastapi_instrumentator import Instrumentator
+
 from app.views import router
 
 
@@ -8,4 +10,6 @@ def start_app() -> FastAPI:
 
     app.include_router(router)
 
+    Instrumentator().instrument(app).expose(app, include_in_schema=True)
+
     return app