012 remove signoz

This commit is contained in:
Раис Юсупалиев
2026-03-08 22:59:11 +03:00
parent 81e484d7d1
commit f799f2ba03
29 changed files with 118 additions and 1323 deletions
+1 -53
View File
@@ -5,7 +5,7 @@ from pathlib import Path
import sys
from typing import Any
from pydantic import BaseModel, Field, model_validator
from pydantic import BaseModel, Field
from pydantic_settings import (
BaseSettings,
PydanticBaseSettingsSource,
@@ -46,54 +46,6 @@ class AdapterConfig(BaseModel):
cdek_cache_ttl_seconds: int = Field(default=900, gt=0)
class ObservabilityConfig(BaseModel):
service_name: str = "g2s-aggregator"
otlp_endpoint: str = ""
log_level: str = "INFO"
class Provider5xxAlertConfig(BaseModel):
error_count: int = Field(default=5, ge=1)
window_minutes: int = Field(default=5, ge=1)
class ProviderP99LatencyAlertConfig(BaseModel):
threshold_ms: int = Field(default=5000, ge=1)
window_minutes: int = Field(default=10, ge=1)
class ProviderUnavailableAlertConfig(BaseModel):
duration_minutes: int = Field(default=5, ge=1)
class AlertsConfig(BaseModel):
telegram_enabled: bool = False
telegram_bot_token: str | None = None
telegram_chat_id: str | None = None
provider_5xx: Provider5xxAlertConfig = Field(default_factory=Provider5xxAlertConfig)
provider_p99_latency: ProviderP99LatencyAlertConfig = Field(
default_factory=ProviderP99LatencyAlertConfig
)
provider_unavailable: ProviderUnavailableAlertConfig = Field(
default_factory=ProviderUnavailableAlertConfig
)
@model_validator(mode="after")
def validate_telegram_credentials(self) -> "AlertsConfig":
if not self.telegram_enabled:
return self
if not self.telegram_bot_token:
raise ValueError(
"alerts.telegram_bot_token is required when alerts.telegram_enabled=true"
)
if not self.telegram_chat_id:
raise ValueError(
"alerts.telegram_chat_id is required when alerts.telegram_enabled=true"
)
return self
class Settings(BaseSettings):
model_config = SettingsConfigDict(
extra="ignore",
@@ -104,8 +56,6 @@ class Settings(BaseSettings):
business_logic: BusinessLogicConfig = Field(default_factory=BusinessLogicConfig)
repository: RepositoryConfig = Field(default_factory=RepositoryConfig)
adapter: AdapterConfig = Field(default_factory=AdapterConfig)
observability: ObservabilityConfig = Field(default_factory=ObservabilityConfig)
alerts: AlertsConfig = Field(default_factory=AlertsConfig)
@classmethod
def settings_customise_sources(
@@ -133,8 +83,6 @@ class _RequiredYamlSections(BaseModel):
business_logic: dict[str, Any]
repository: dict[str, Any]
adapter: dict[str, Any]
observability: dict[str, Any]
alerts: dict[str, Any]
def _resolve_runtime_config_file() -> str:
-55
View File
@@ -1,55 +0,0 @@
"""HTTP middleware registration."""
from uuid import uuid4
from time import perf_counter
from fastapi import FastAPI, Request
from starlette.middleware.base import BaseHTTPMiddleware
from starlette.responses import Response
from structlog.contextvars import bind_contextvars, clear_contextvars
from app.observability.metrics import get_metrics
class RequestCorrelationMiddleware(BaseHTTPMiddleware):
"""Assign and propagate request correlation identifiers."""
def __init__(self, app: FastAPI, *, request_id_header: str) -> None:
super().__init__(app)
self._request_id_header = request_id_header
async def dispatch(self, request: Request, call_next) -> Response:
request_id = str(uuid4())
request.state.request_id = request_id
bind_contextvars(request_id=request_id)
started_at = perf_counter()
status_code = 500
is_error = True
try:
response = await call_next(request)
status_code = response.status_code
is_error = status_code >= 500
response.headers[self._request_id_header] = request_id
return response
finally:
duration_ms = (perf_counter() - started_at) * 1000
get_metrics().record_http_request(
method=request.method,
route=request.url.path,
status_code=status_code,
duration_ms=duration_ms,
is_error=is_error,
)
clear_contextvars()
def install_middleware(app: FastAPI) -> None:
"""Register middleware components for the API."""
settings = app.state.settings
app.add_middleware(
RequestCorrelationMiddleware,
request_id_header=settings.controller.request_id_header,
)
-4
View File
@@ -3,9 +3,7 @@
from fastapi import FastAPI
from app.config import Settings, get_settings
from app.controllers.middleware import install_middleware
from app.controllers.v1.delivery import router as delivery_router
from app.observability import setup_observability
def create_app(settings: Settings | None = None) -> FastAPI:
@@ -14,8 +12,6 @@ def create_app(settings: Settings | None = None) -> FastAPI:
application = FastAPI(title="G2S Aggregator", version="0.1.0")
application.state.settings = resolved_settings
setup_observability(application, resolved_settings.observability)
install_middleware(application)
application.include_router(delivery_router, prefix=resolved_settings.controller.api_prefix)
return application
-5
View File
@@ -1,5 +0,0 @@
"""Observability setup and helpers."""
from app.observability.setup import setup_observability
__all__ = ["setup_observability"]
-48
View File
@@ -1,48 +0,0 @@
"""Structured logging setup with request and trace correlation."""
import logging
from typing import Any
import structlog
from opentelemetry import trace
from opentelemetry.trace import SpanContext
def configure_structured_logging(log_level: str) -> None:
resolved_level = _resolve_log_level(log_level)
logging.basicConfig(level=resolved_level, format="%(message)s")
structlog.configure(
processors=[
structlog.contextvars.merge_contextvars,
structlog.stdlib.add_log_level,
add_trace_context,
structlog.processors.TimeStamper(fmt="iso", utc=True),
structlog.processors.JSONRenderer(),
],
logger_factory=structlog.stdlib.LoggerFactory(),
wrapper_class=structlog.make_filtering_bound_logger(resolved_level),
cache_logger_on_first_use=True,
)
def add_trace_context(
_: Any,
__: str,
event_dict: dict[str, Any],
) -> dict[str, Any]:
span = trace.get_current_span()
span_context = span.get_span_context()
if _is_valid_span_context(span_context):
event_dict["trace_id"] = format(span_context.trace_id, "032x")
event_dict["span_id"] = format(span_context.span_id, "016x")
return event_dict
def _resolve_log_level(log_level: str) -> int:
candidate = log_level.strip().upper()
return logging.getLevelNamesMapping().get(candidate, logging.INFO)
def _is_valid_span_context(span_context: SpanContext) -> bool:
return bool(span_context.is_valid and span_context.trace_id and span_context.span_id)
-129
View File
@@ -1,129 +0,0 @@
"""OpenTelemetry metrics setup and recording helpers."""
from typing import Sequence
from opentelemetry import metrics
from opentelemetry.exporter.otlp.proto.grpc.metric_exporter import OTLPMetricExporter
from opentelemetry.sdk.metrics import MeterProvider
from opentelemetry.sdk.metrics.export import (
MetricReader,
PeriodicExportingMetricReader,
)
from opentelemetry.sdk.resources import Resource
_METER_PROVIDER: MeterProvider | None = None
_METRICS: "ObservabilityMetrics" | None = None
_METER_NAME = "g2s.observability"
class ObservabilityMetrics:
def __init__(
self,
meter_name: str,
*,
meter_provider: MeterProvider | None = None,
) -> None:
if meter_provider is None:
meter = metrics.get_meter(meter_name)
else:
meter = meter_provider.get_meter(meter_name)
self._request_count = meter.create_counter(
name="http.server.request.count",
unit="1",
description="Total number of HTTP requests.",
)
self._error_count = meter.create_counter(
name="http.server.error.count",
unit="1",
description="Total number of HTTP server errors.",
)
self._request_latency = meter.create_histogram(
name="http.server.request.latency",
unit="ms",
description="HTTP request latency.",
)
self._provider_availability = meter.create_histogram(
name="delivery.provider.availability",
unit="1",
description="Provider availability sample (1=available, 0=unavailable).",
)
def record_http_request(
self,
*,
method: str,
route: str,
status_code: int,
duration_ms: float,
is_error: bool,
) -> None:
attributes = {
"http.method": method,
"http.route": route,
"http.status_code": status_code,
}
self._request_count.add(1, attributes)
self._request_latency.record(duration_ms, attributes)
if is_error:
self._error_count.add(1, attributes)
def record_provider_availability(
self,
*,
provider: str,
is_available: bool,
) -> None:
self._provider_availability.record(
1.0 if is_available else 0.0,
{"provider": provider},
)
def setup_metrics(
*,
service_name: str,
otlp_endpoint: str,
meter_provider: MeterProvider | None = None,
metric_readers: Sequence[MetricReader] | None = None,
) -> MeterProvider:
global _METER_PROVIDER, _METRICS
if meter_provider is None and _METER_PROVIDER is not None:
return _METER_PROVIDER
if meter_provider is None:
readers = list(metric_readers or ())
if otlp_endpoint:
metric_exporter = OTLPMetricExporter(
endpoint=otlp_endpoint,
insecure=otlp_endpoint.startswith("http://"),
)
readers.append(PeriodicExportingMetricReader(metric_exporter))
meter_provider = MeterProvider(
resource=Resource.create({"service.name": service_name}),
metric_readers=readers,
)
_METER_PROVIDER = meter_provider
_METRICS = ObservabilityMetrics(
_METER_NAME,
meter_provider=meter_provider,
)
return meter_provider
def get_metrics() -> ObservabilityMetrics:
global _METRICS
if _METRICS is None:
_METRICS = ObservabilityMetrics(_METER_NAME)
return _METRICS
def reset_metrics_for_tests() -> None:
global _METER_PROVIDER, _METRICS
if _METER_PROVIDER is not None:
_METER_PROVIDER.shutdown()
_METER_PROVIDER = None
_METRICS = None
-26
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@@ -1,26 +0,0 @@
"""High-level observability setup wiring."""
from fastapi import FastAPI
from app.config import ObservabilityConfig
from app.observability.logging import configure_structured_logging
from app.observability.metrics import setup_metrics
from app.observability.tracing import (
instrument_fastapi_app,
instrument_httpx_client,
setup_tracing,
)
def setup_observability(app: FastAPI, config: ObservabilityConfig) -> None:
configure_structured_logging(config.log_level)
setup_tracing(
service_name=config.service_name,
otlp_endpoint=config.otlp_endpoint,
)
setup_metrics(
service_name=config.service_name,
otlp_endpoint=config.otlp_endpoint,
)
instrument_fastapi_app(app)
instrument_httpx_client()
-80
View File
@@ -1,80 +0,0 @@
"""OpenTelemetry tracing setup and instrumentation helpers."""
from typing import cast
from fastapi import FastAPI
from opentelemetry import trace
from opentelemetry.exporter.otlp.proto.grpc.trace_exporter import OTLPSpanExporter
from opentelemetry.instrumentation.fastapi import FastAPIInstrumentor
from opentelemetry.instrumentation.httpx import HTTPXClientInstrumentor
from opentelemetry.sdk.resources import Resource
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import BatchSpanProcessor
from opentelemetry.trace import Tracer, TracerProvider as TraceAPIProvider
_TRACER_PROVIDER: TraceAPIProvider | None = None
_HTTPX_INSTRUMENTED = False
def setup_tracing(
*,
service_name: str,
otlp_endpoint: str,
tracer_provider: TraceAPIProvider | None = None,
) -> TraceAPIProvider:
global _TRACER_PROVIDER
if tracer_provider is None and _TRACER_PROVIDER is not None:
return _TRACER_PROVIDER
if tracer_provider is None:
tracer_provider = TracerProvider(
resource=Resource.create({"service.name": service_name}),
)
if otlp_endpoint:
span_exporter = OTLPSpanExporter(
endpoint=otlp_endpoint,
insecure=otlp_endpoint.startswith("http://"),
)
tracer_provider.add_span_processor(BatchSpanProcessor(span_exporter))
_TRACER_PROVIDER = tracer_provider
return tracer_provider
def instrument_fastapi_app(app: FastAPI) -> None:
tracer_provider = _TRACER_PROVIDER
if tracer_provider is None:
return
FastAPIInstrumentor.instrument_app(app, tracer_provider=tracer_provider)
def instrument_httpx_client() -> None:
global _HTTPX_INSTRUMENTED
tracer_provider = _TRACER_PROVIDER
if tracer_provider is None:
return
if _HTTPX_INSTRUMENTED:
return
HTTPXClientInstrumentor().instrument(tracer_provider=tracer_provider)
_HTTPX_INSTRUMENTED = True
def get_tracer(name: str) -> Tracer:
tracer_provider = _TRACER_PROVIDER
if tracer_provider is None:
return trace.get_tracer(name)
return cast(Tracer, tracer_provider.get_tracer(name))
def reset_tracing_for_tests() -> None:
global _TRACER_PROVIDER, _HTTPX_INSTRUMENTED
if _HTTPX_INSTRUMENTED:
HTTPXClientInstrumentor().uninstrument()
if isinstance(_TRACER_PROVIDER, TracerProvider):
_TRACER_PROVIDER.shutdown()
_TRACER_PROVIDER = None
_HTTPX_INSTRUMENTED = False
+53 -93
View File
@@ -13,8 +13,6 @@ from app.domain.price import (
filter_and_sort_prices,
normalize_delivery_request,
)
from app.observability.metrics import get_metrics
from app.observability.tracing import get_tracer
from app.schemas.request import DeliveryRequest
from app.schemas.response import DeliveryPrice
@@ -46,41 +44,33 @@ class AggregatorService:
self._filter_and_sort_prices = filter_and_sort_prices_fn
async def get_all_prices(self, request: DeliveryRequest) -> list[DeliveryPrice]:
tracer = get_tracer(__name__)
with tracer.start_as_current_span("AggregatorService.get_all_prices") as span:
span.set_attribute("from_city", request.from_city)
span.set_attribute("to_city", request.to_city)
span.set_attribute("weight_kg", float(request.weight_kg))
normalized_request = normalize_delivery_request(
request, weight_round_scale=self._weight_round_scale
)
provider_request = self._to_provider_request(normalized_request)
normalized_request = normalize_delivery_request(
request, weight_round_scale=self._weight_round_scale
)
provider_request = self._to_provider_request(normalized_request)
provider_results = await asyncio.gather(
*(
self._get_provider_price(
provider=provider,
request=provider_request,
cache_key=self._build_cache_key(
provider_name=provider.name,
request=normalized_request,
),
)
for provider in self._providers
),
return_exceptions=True,
)
provider_results = await asyncio.gather(
*(
self._get_provider_price(
provider=provider,
request=provider_request,
cache_key=self._build_cache_key(
provider_name=provider.name,
request=normalized_request,
),
)
for provider in self._providers
),
return_exceptions=True,
)
successful_results = [
price
for price in provider_results
if isinstance(price, DeliveryPrice)
]
filtered_and_sorted = self._filter_and_sort_prices(successful_results)
result = [self._coerce_delivery_price(price) for price in filtered_and_sorted]
span.set_attribute("tariffs_found", len(result))
return result
successful_results = [
price
for price in provider_results
if isinstance(price, DeliveryPrice)
]
filtered_and_sorted = self._filter_and_sort_prices(successful_results)
return [self._coerce_delivery_price(price) for price in filtered_and_sorted]
async def _get_provider_price(
self,
@@ -89,59 +79,31 @@ class AggregatorService:
request: DeliveryRequest,
cache_key: str,
) -> DeliveryPrice:
tracer = get_tracer(__name__)
with tracer.start_as_current_span("DeliveryProvider.get_price") as span:
span.set_attribute("provider", provider.name)
span.set_attribute("from_city", request.from_city)
span.set_attribute("to_city", request.to_city)
span.set_attribute("weight_kg", float(request.weight_kg))
cached_price = await self._get_cached_price(cache_key)
if cached_price is not None:
return cached_price
cached_price = await self._get_cached_price(cache_key)
span.set_attribute("cache_hit", cached_price is not None)
if cached_price is not None:
return cached_price
try:
fresh_price = await provider.get_price(request)
except Exception:
get_metrics().record_provider_availability(
provider=provider.name,
is_available=False,
)
raise
get_metrics().record_provider_availability(
provider=provider.name,
is_available=True,
)
await self._set_cached_price(
cache_key,
fresh_price,
ttl=getattr(provider, "cache_ttl_seconds", None),
)
return fresh_price
fresh_price = await provider.get_price(request)
await self._set_cached_price(
cache_key,
fresh_price,
ttl=getattr(provider, "cache_ttl_seconds", None),
)
return fresh_price
async def _get_cached_price(self, cache_key: str) -> DeliveryPrice | None:
tracer = get_tracer(__name__)
with tracer.start_as_current_span("PriceCache.get") as span:
if self._cache is None:
span.set_attribute("cache_hit", False)
return None
try:
payload = await self._cache.get(cache_key)
except Exception:
span.set_attribute("cache_hit", False)
return None
if payload is None:
span.set_attribute("cache_hit", False)
return None
try:
price = self._coerce_delivery_price(payload)
except Exception:
span.set_attribute("cache_hit", False)
return None
span.set_attribute("cache_hit", True)
return price
if self._cache is None:
return None
try:
payload = await self._cache.get(cache_key)
except Exception:
return None
if payload is None:
return None
try:
return self._coerce_delivery_price(payload)
except Exception:
return None
async def _set_cached_price(
self,
@@ -150,14 +112,12 @@ class AggregatorService:
*,
ttl: int | None,
) -> None:
tracer = get_tracer(__name__)
with tracer.start_as_current_span("PriceCache.set"):
if self._cache is None:
return
try:
await self._cache.set(cache_key, payload, ttl=ttl)
except Exception:
return
if self._cache is None:
return
try:
await self._cache.set(cache_key, payload, ttl=ttl)
except Exception:
return
@staticmethod
def _to_provider_request(request: NormalizedDeliveryRequest) -> DeliveryRequest:
-18
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@@ -21,21 +21,3 @@ adapter:
cdek_retry_backoff_seconds: 0.2
cdek_timeout_seconds: 10.0
cdek_cache_ttl_seconds: 900
observability:
service_name: "g2s-aggregator"
otlp_endpoint: "http://localhost:4317"
log_level: "INFO"
alerts:
telegram_enabled: false
telegram_bot_token: null
telegram_chat_id: null
provider_5xx:
error_count: 5
window_minutes: 5
provider_p99_latency:
threshold_ms: 5000
window_minutes: 10
provider_unavailable:
duration_minutes: 5
-18
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@@ -21,21 +21,3 @@ adapter:
cdek_retry_backoff_seconds: 0.2
cdek_timeout_seconds: 10.0
cdek_cache_ttl_seconds: 900
observability:
service_name: "g2s-aggregator-tests"
otlp_endpoint: ""
log_level: "INFO"
alerts:
telegram_enabled: false
telegram_bot_token: null
telegram_chat_id: null
provider_5xx:
error_count: 5
window_minutes: 5
provider_p99_latency:
threshold_ms: 5000
window_minutes: 10
provider_unavailable:
duration_minutes: 5
-19
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@@ -6,7 +6,6 @@ services:
- "8000:8000"
depends_on:
- redis
- signoz
volumes:
- ./config.yaml:/config.yaml
redis:
@@ -15,21 +14,3 @@ services:
command: ["redis-server", "--save", "", "--appendonly", "no"]
ports:
- "6379:6379"
signoz:
image: signoz/signoz:latest
container_name: signoz
environment:
G2S_ALERTS__TELEGRAM_BOT_TOKEN: ${G2S_ALERTS__TELEGRAM_BOT_TOKEN:-}
G2S_ALERTS__TELEGRAM_CHAT_ID: ${G2S_ALERTS__TELEGRAM_CHAT_ID:-}
SIGNOZ_ALERTS_CONTACT_POINT_FILE: /etc/signoz/alerts/signoz_contact_point_telegram.yaml
SIGNOZ_ALERTS_RULES_FILE: /etc/signoz/alerts/signoz_alert_rules.yaml
ports:
- "8080:8080"
- "3301:3301"
- "4317:4317"
volumes:
- signoz_data:/var/lib/signoz
- ./infra/alerts:/etc/signoz/alerts:ro
volumes:
signoz_data:
+2 -9
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@@ -4,7 +4,6 @@
- `app`: FastAPI service (`uvicorn app.main:app`) built from root `Dockerfile`
- `redis`: price cache backend
- `signoz`: observability backend (UI + OTLP receiver)
## Environment wiring
@@ -12,20 +11,14 @@
- `G2S_CONFIG_FILE=/app/config.yaml`
- `G2S_REPOSITORY__REDIS_DSN=redis://redis:6379/0`
- `G2S_OBSERVABILITY__OTLP_ENDPOINT=http://signoz:4317`
- `PYTHONUNBUFFERED=1`
### `signoz` service
- `G2S_ALERTS__TELEGRAM_BOT_TOKEN` (optional for Telegram alerts)
- `G2S_ALERTS__TELEGRAM_CHAT_ID` (optional for Telegram alerts)
## Startup instructions
1. Validate compose syntax:
- `docker compose config`
2. Start dependencies:
- `docker compose up -d redis signoz`
- `docker compose up -d redis`
3. Verify running containers:
- `docker compose ps`
4. Start application:
@@ -37,6 +30,6 @@
```bash
docker compose config
docker compose up -d redis signoz
docker compose up -d redis
docker compose ps
```
-39
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@@ -1,39 +0,0 @@
# SigNoz -> Telegram alerting setup
## Alerts config section example (`config.yaml`)
```yaml
alerts:
telegram_enabled: true
telegram_bot_token: "123456789:telegram-bot-token"
telegram_chat_id: "-1000000000000"
provider_5xx:
error_count: 5
window_minutes: 5
provider_p99_latency:
threshold_ms: 5000
window_minutes: 10
provider_unavailable:
duration_minutes: 5
```
## Routing artifacts
- `signoz_contact_point_telegram.yaml`:
- webhook endpoint points to Telegram Bot API `sendMessage`
- uses `G2S_ALERTS__TELEGRAM_BOT_TOKEN` and `G2S_ALERTS__TELEGRAM_CHAT_ID`
- `signoz_alert_rules.yaml`:
- provider 5xx: `>= 5 errors / 5m`
- provider p99 latency: `> 5000ms / 10m`
- provider unavailable: `> 5m`
## Local verification steps
1. Export Telegram variables (must match `config.yaml -> alerts` values):
- `export G2S_ALERTS__TELEGRAM_BOT_TOKEN="<bot_token>"`
- `export G2S_ALERTS__TELEGRAM_CHAT_ID="<chat_id>"`
2. Validate compose syntax:
- `docker compose config`
3. In SigNoz UI, create a webhook contact point using `infra/alerts/signoz_contact_point_telegram.yaml`.
4. Create three alert rules from `infra/alerts/signoz_alert_rules.yaml`.
5. Use SigNoz "Test alert" action and verify message delivery in Telegram chat.
-41
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@@ -1,41 +0,0 @@
rules:
- name: "provider-5xx-errors"
description: "Provider returned >= 5 server errors in 5 minutes."
severity: "critical"
condition:
query: |
sum(increase(g2s_provider_errors_total{status_code=~"5.."}[5m])) by (provider) >= 5
evaluate_for: "0m"
threshold:
error_count: 5
window_minutes: 5
annotations:
summary: "Provider {{ $labels.provider }} returned >= 5 5xx responses during last 5m."
- name: "provider-p99-latency"
description: "Provider p99 latency is above 5000ms for 10 minutes."
severity: "warning"
condition:
query: |
histogram_quantile(
0.99,
sum(rate(g2s_provider_latency_ms_bucket[10m])) by (provider, le)
) > 5000
evaluate_for: "10m"
threshold:
threshold_ms: 5000
window_minutes: 10
annotations:
summary: "Provider {{ $labels.provider }} p99 latency > 5000ms for 10m."
- name: "provider-unavailable"
description: "Provider is unavailable for more than 5 minutes."
severity: "critical"
condition:
query: |
max_over_time(g2s_provider_available[5m]) == 0
evaluate_for: "5m"
threshold:
duration_minutes: 5
annotations:
summary: "Provider {{ $labels.provider }} is unavailable for more than 5m."
@@ -1,14 +0,0 @@
contact_point:
name: "telegram-webhook"
type: "webhook"
settings:
method: "POST"
url: "https://api.telegram.org/bot${G2S_ALERTS__TELEGRAM_BOT_TOKEN}/sendMessage"
headers:
Content-Type: "application/json"
body: |
{
"chat_id": "${G2S_ALERTS__TELEGRAM_CHAT_ID}",
"text": "[{{ .Status }}] {{ .RuleName }}\nProvider: {{ index .Labels \"provider\" }}\nSummary: {{ index .Annotations \"summary\" }}",
"disable_notification": false
}
+4 -3
View File
@@ -1,7 +1,7 @@
# Spec Tasks Index
> ⚠️ This file is generated. Do not edit manually.
> Generated at (UTC): `2026-03-08T19:06:27+00:00`
> Generated at (UTC): `2026-03-08T19:58:23+00:00`
## Tasks
@@ -19,9 +19,10 @@
| 009 | DONE | 2026-03-07 | Add local infrastructure stack | `spec/tasks/009_add_local_infra_stack.md` |
| 010 | DONE | 2026-03-08 | Migrate to YAML-only configuration loading | `spec/tasks/010_migrate_to_yaml_only_configuration.md` |
| 011 | DONE | 2026-03-08 | Migrate Redis repository client to aioredis | `spec/tasks/011_migrate_redis_repository_to_aioredis.md` |
| 012 | DONE | 2026-03-08 | Remove observability and SigNoz stack for phase 1 | `spec/tasks/012_remove_observability_and_signoz_for_phase1.md` |
## Summary
- Total: **12**
- Total: **13**
- TODO: **0**
- DONE: **12**
- DONE: **13**
+1 -26
View File
@@ -20,8 +20,6 @@
- Возвращать унифицированный список тарифов, отсортированных по цене
- Если провайдер вернул ошибку или не ответил вовремя — исключить его из результата, не падая целиком
- Кешировать ответы провайдеров для исключения повторных внешних запросов. Время кэширования вынести в конфиг
- Обеспечивать структурированную наблюдаемость: трейсы, метрики, логи — связанные по request ID
- Отправлять алерты в Telegram при аномалиях (ошибки, всплески задержки, недоступность провайдера). token вынести в конфиг
---
@@ -113,27 +111,6 @@ delivery_days_max: int
| Кеш | Redis |
| Конфигурация | pydantic-settings |
| Сервер | Uvicorn |
| Инструментация | OpenTelemetry SDK |
| Бэкенд наблюдаемости | SigNoz (self-hosted) |
| Структурные логи | structlog |
| Алерты | SigNoz Alert Rules → Webhook → Telegram Bot API |
---
## Наблюдаемость
- Каждому запросу присваивается `request_id` (UUID) через middleware
- `request_id` привязывается ко всем логам через `structlog.contextvars`
- Трейсы отправляются через OpenTelemetry; FastAPI и httpx инструментируются автоматически
- Ручные спаны оборачивают: `AggregatorService.get_all_prices`, `get_price` каждого провайдера, обращения к кешу
- Атрибуты спанов: `provider`, `from_city`, `to_city`, `weight_kg`, `cache_hit`, `tariffs_found`
- Отслеживаемые метрики: количество запросов, количество ошибок, время ответа (p50/p99), доступность каждого провайдера
- Все три сигнала (трейсы, метрики, логи) связаны через `trace_id`
### Условия алертов (Telegram)
- Провайдер вернул 5xx — порог: 5 ошибок за 5 минут
- p99 времени ответа провайдера > 5000ms в течение 10 минут
- Провайдер недоступен более 5 минут
---
@@ -143,7 +120,6 @@ delivery_days_max: int
app/
├── controllers/
│ ├── http_client.py
│ ├── middleware.py
│ └── v1/
│ └── delivery.py # Controller
├── services/
@@ -174,5 +150,4 @@ app/
# docker-compose сервисы
app # FastAPI-приложение
redis # Кеш тарифов
signoz # Бэкенд наблюдаемости (трейсы + метрики + логи + алерты)
```
```
@@ -0,0 +1,47 @@
---
id: 012
title: Remove observability and SigNoz stack for phase 1
status: DONE
created: 2026-03-08
---
## Context
На первом этапе принято решение отказаться от логирования, мониторинга, алертинга и инфраструктуры SigNoz. Текущая кодовая база и тесты содержат эти зависимости и сценарии.
## Goal
Удалить из проекта все runtime- и test-артефакты, связанные с логами, мониторингом, алертами, Telegram alerting и SigNoz, сохранив рабочий API расчета доставки и кеширование.
## Constraints
- Соблюдать layered architecture из `AGENTS.md`; не переносить бизнес-правила между слоями.
- Scope задачи ограничен удалением observability/alerting/SigNoz и зависимых конфигураций, инфраструктурных и тестовых артефактов.
- Не изменять бизнес-логику расчета тарифов, provider integration и API-контракт `POST /api/v1/delivery/price`.
- Не добавлять новую систему мониторинга или алертинга в рамках этой задачи.
- Не изменять файлы в `spec/`.
## Acceptance criteria
- Из runtime-приложения удалены middleware, instrumentation и иные механизмы, реализующие request/log correlation, tracing, metrics и alerting.
- В коде и конфигурации приложения отсутствуют секции и параметры `observability` и `alerts`, связанные с OpenTelemetry, structlog, SigNoz и Telegram.
- Из инфраструктурных файлов удалены сервис/настройки SigNoz и маршрутизация алертов.
- Удалены или обновлены тесты observability/alerts; тестовый набор для контроллера, сервиса, репозитория и конфигурации остается зеленым.
- По файлам приложения и инфраструктуры нет упоминаний `signoz`, `opentelemetry`, `structlog`, `telegram`.
## Definition of Done
- [ ] Удалены runtime-компоненты observability/alerting.
- [ ] Обновлены YAML-конфиги и config schemas без секций observability/alerts.
- [ ] Обновлены инфраструктурные файлы без SigNoz.
- [ ] Удалены/обновлены тесты observability и alerts.
- [ ] Пройдены все команды из раздела Commands.
## Tests
- Обновить `tests/config/test_config_sections.py` под конфигурацию без observability/alerts.
- Удалить или заменить `tests/config/test_alerts_config.py` и `tests/observability/*` в соответствии с новым scope.
- Обновить `tests/smoke/test_local_infra_stack.py` под инфраструктуру без SigNoz.
- Подтвердить, что `tests/controllers/v1/test_delivery.py`, `tests/services/test_aggregator.py`, `tests/repositories/cache/test_redis_cache.py` проходят без observability-зависимостей.
## Commands
- `poetry run pytest tests/controllers/v1/test_delivery.py -q`
- `poetry run pytest tests/services/test_aggregator.py -q`
- `poetry run pytest tests/repositories/cache/test_redis_cache.py -q`
- `poetry run pytest tests/config/test_config_sections.py -q`
- `poetry run pytest tests/smoke/test_local_infra_stack.py -q`
- `! rg -n "(signoz|opentelemetry|structlog|telegram)" app tests docker-compose.yml pyproject.toml config.yaml config.example.yaml config.test.yaml infra`
@@ -13,9 +13,3 @@ repository:
adapter:
cdek_client_id: "yaml-id"
cdek_client_secret: "yaml-secret"
observability:
service_name: "from-config-yaml"
alerts:
telegram_enabled: false
@@ -10,13 +10,3 @@ business_logic:
repository:
redis_dsn: "redis://localhost:6379/0"
price_cache_ttl_seconds: 900
adapter:
cdek_base_url: "https://api.cdek.ru/v2"
cdek_client_id: "id"
cdek_client_secret: "secret"
observability:
service_name: "g2s-aggregator"
otlp_endpoint: ""
log_level: "INFO"
@@ -13,9 +13,3 @@ repository:
adapter:
cdek_client_id: "test-id"
cdek_client_secret: "test-secret"
observability:
service_name: "from-config-test-yaml"
alerts:
telegram_enabled: false
-93
View File
@@ -1,93 +0,0 @@
import pytest
from pydantic import ValidationError
from app.config import AlertsConfig, Settings
def _clear_alert_env(monkeypatch: pytest.MonkeyPatch) -> None:
for name in (
"G2S_ALERTS__TELEGRAM_ENABLED",
"G2S_ALERTS__TELEGRAM_BOT_TOKEN",
"G2S_ALERTS__TELEGRAM_CHAT_ID",
):
monkeypatch.delenv(name, raising=False)
def test_alerts_settings_are_loaded_from_yaml(tmp_path, monkeypatch) -> None:
_clear_alert_env(monkeypatch)
config_file = tmp_path / "config.yaml"
config_file.write_text(
"""
alerts:
telegram_enabled: true
telegram_bot_token: "bot-token"
telegram_chat_id: "-100777"
provider_5xx:
error_count: 7
window_minutes: 6
provider_p99_latency:
threshold_ms: 5200
window_minutes: 11
provider_unavailable:
duration_minutes: 8
""".strip(),
encoding="utf-8",
)
monkeypatch.setenv("G2S_CONFIG_FILE", str(config_file))
settings = Settings()
assert settings.alerts.telegram_enabled is True
assert settings.alerts.telegram_bot_token == "bot-token"
assert settings.alerts.telegram_chat_id == "-100777"
assert settings.alerts.provider_5xx.error_count == 7
assert settings.alerts.provider_5xx.window_minutes == 6
assert settings.alerts.provider_p99_latency.threshold_ms == 5200
assert settings.alerts.provider_p99_latency.window_minutes == 11
assert settings.alerts.provider_unavailable.duration_minutes == 8
@pytest.mark.parametrize(
("yaml_body", "error_message"),
[
(
"""
alerts:
telegram_enabled: true
telegram_chat_id: "-100777"
""".strip(),
"alerts.telegram_bot_token is required when alerts.telegram_enabled=true",
),
(
"""
alerts:
telegram_enabled: true
telegram_bot_token: "bot-token"
""".strip(),
"alerts.telegram_chat_id is required when alerts.telegram_enabled=true",
),
],
)
def test_enabled_telegram_requires_credentials(
tmp_path,
monkeypatch,
yaml_body: str,
error_message: str,
) -> None:
_clear_alert_env(monkeypatch)
config_file = tmp_path / "config.yaml"
config_file.write_text(yaml_body, encoding="utf-8")
monkeypatch.setenv("G2S_CONFIG_FILE", str(config_file))
with pytest.raises(ValidationError, match=error_message):
Settings()
def test_alert_condition_defaults_match_required_thresholds() -> None:
alerts = AlertsConfig()
assert alerts.provider_5xx.error_count == 5
assert alerts.provider_5xx.window_minutes == 5
assert alerts.provider_p99_latency.threshold_ms == 5000
assert alerts.provider_p99_latency.window_minutes == 10
assert alerts.provider_unavailable.duration_minutes == 5
+8 -11
View File
@@ -8,8 +8,8 @@ from app.config import Settings, get_settings
PROJECT_ROOT = Path(__file__).resolve().parents[2]
TEST_CONFIG_FILE = PROJECT_ROOT / "config.test.yaml"
MISSING_ALERTS_CONFIG_FILE = (
PROJECT_ROOT / "tests" / "config" / "fixtures" / "config.missing_alerts.yaml"
MISSING_REQUIRED_SECTION_CONFIG_FILE = (
PROJECT_ROOT / "tests" / "config" / "fixtures" / "config.missing_adapter.yaml"
)
DEFAULT_CONFIG_FILE_FIXTURE = (
PROJECT_ROOT / "tests" / "config" / "fixtures" / "config.default.yaml"
@@ -56,24 +56,21 @@ def test_configuration_sections_are_loaded_from_yaml_file(
assert settings.adapter.cdek_retry_backoff_seconds == 0.2
assert settings.adapter.cdek_timeout_seconds == 10.0
assert settings.adapter.cdek_cache_ttl_seconds == 900
assert settings.observability.service_name == "g2s-aggregator-tests"
assert settings.observability.otlp_endpoint == ""
assert settings.observability.log_level == "INFO"
assert settings.alerts.telegram_enabled is False
assert settings.alerts.telegram_bot_token is None
assert settings.alerts.telegram_chat_id is None
def test_get_settings_fails_when_required_yaml_section_is_missing(
monkeypatch: pytest.MonkeyPatch,
) -> None:
_use_runtime_config_files(monkeypatch, test_config_file=MISSING_ALERTS_CONFIG_FILE)
_use_runtime_config_files(
monkeypatch,
test_config_file=MISSING_REQUIRED_SECTION_CONFIG_FILE,
)
with pytest.raises(ValidationError) as error:
get_settings()
locations = {tuple(item["loc"]) for item in error.value.errors()}
assert ("alerts",) in locations
assert ("adapter",) in locations
get_settings.cache_clear()
@@ -101,5 +98,5 @@ def test_get_settings_uses_config_test_yaml_in_pytest_environment(
assert settings.service.provider_timeout_seconds == 17.0
assert settings.controller.api_prefix == "/from-config-test-yaml"
assert settings.observability.service_name == "from-config-test-yaml"
assert settings.adapter.cdek_client_id == "test-id"
get_settings.cache_clear()
@@ -1,101 +0,0 @@
import asyncio
from uuid import UUID
import httpx
from app.config import Settings
from app.controllers.v1.delivery import get_aggregator_service
from app.main import create_app
from app.schemas.request import DeliveryRequest
class StubAggregatorService:
def __init__(self) -> None:
self.calls: list[DeliveryRequest] = []
async def get_all_prices(self, request: DeliveryRequest) -> list[object]:
self.calls.append(request)
return []
def _build_payload() -> dict[str, object]:
return {
"entity": "individual",
"from_city": "Moscow",
"to_city": "Kazan",
"weight_kg": 2.5,
"length_cm": 30.0,
"width_cm": 20.0,
"height_cm": 10.0,
}
def _build_app(
*,
request_id_header: str,
service: StubAggregatorService,
) -> tuple[object, StubAggregatorService]:
settings = Settings(
controller={"request_id_header": request_id_header},
observability={
"service_name": "g2s-tests",
"otlp_endpoint": "",
"log_level": "INFO",
},
)
app = create_app(settings=settings)
async def override_service() -> StubAggregatorService:
return service
app.dependency_overrides[get_aggregator_service] = override_service
return app, service
def test_request_id_is_generated_per_request_and_returned_in_header() -> None:
app, service = _build_app(
request_id_header="X-Request-ID",
service=StubAggregatorService(),
)
async def run_requests() -> tuple[httpx.Response, httpx.Response]:
transport = httpx.ASGITransport(app=app)
async with httpx.AsyncClient(
transport=transport,
base_url="http://testserver",
) as client:
first = await client.post("/api/v1/delivery/price", json=_build_payload())
second = await client.post("/api/v1/delivery/price", json=_build_payload())
return first, second
first_response, second_response = asyncio.run(run_requests())
assert first_response.status_code == 200
assert second_response.status_code == 200
first_request_id = first_response.headers["X-Request-ID"]
second_request_id = second_response.headers["X-Request-ID"]
assert UUID(first_request_id).version == 4
assert UUID(second_request_id).version == 4
assert first_request_id != second_request_id
assert len(service.calls) == 2
def test_request_id_uses_configured_header_name() -> None:
app, _ = _build_app(
request_id_header="X-Correlation-ID",
service=StubAggregatorService(),
)
async def run_request() -> httpx.Response:
transport = httpx.ASGITransport(app=app)
async with httpx.AsyncClient(
transport=transport,
base_url="http://testserver",
) as client:
return await client.post("/api/v1/delivery/price", json=_build_payload())
response = asyncio.run(run_request())
assert response.status_code == 200
assert "X-Correlation-ID" in response.headers
assert "X-Request-ID" not in response.headers
@@ -1,50 +0,0 @@
import structlog
from opentelemetry.sdk.resources import Resource
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import SimpleSpanProcessor
from opentelemetry.sdk.trace.export.in_memory_span_exporter import InMemorySpanExporter
from structlog.testing import LogCapture
from structlog.contextvars import bind_contextvars, clear_contextvars
from app.observability.logging import add_trace_context
from app.observability.tracing import get_tracer, reset_tracing_for_tests, setup_tracing
def test_logging_context_includes_request_id_and_trace_id() -> None:
reset_tracing_for_tests()
span_exporter = InMemorySpanExporter()
tracer_provider = TracerProvider(resource=Resource.create({"service.name": "tests"}))
tracer_provider.add_span_processor(SimpleSpanProcessor(span_exporter))
setup_tracing(
service_name="tests",
otlp_endpoint="",
tracer_provider=tracer_provider,
)
log_capture = LogCapture()
structlog.configure(
processors=[
structlog.contextvars.merge_contextvars,
add_trace_context,
log_capture,
],
logger_factory=structlog.stdlib.LoggerFactory(),
wrapper_class=structlog.make_filtering_bound_logger(20),
cache_logger_on_first_use=False,
)
logger = structlog.get_logger("test-logger")
clear_contextvars()
bind_contextvars(request_id="req-test-id")
with get_tracer(__name__).start_as_current_span("test-span"):
logger.info("request_log")
assert len(log_capture.entries) == 1
entry = log_capture.entries[0]
assert entry["event"] == "request_log"
assert entry["request_id"] == "req-test-id"
assert len(entry["trace_id"]) == 32
assert len(entry["span_id"]) == 16
clear_contextvars()
reset_tracing_for_tests()
-204
View File
@@ -1,204 +0,0 @@
import asyncio
from decimal import Decimal
from typing import Any
import httpx
from opentelemetry.sdk.metrics import MeterProvider
from opentelemetry.sdk.metrics.export import InMemoryMetricReader
from app.config import Settings
from app.controllers.v1.delivery import get_aggregator_service
from app.observability.metrics import reset_metrics_for_tests, setup_metrics
from app.schemas.request import DeliveryEntity, DeliveryRequest
from app.schemas.response import DeliveryPrice
from app.services.aggregator import AggregatorService, AggregatorServiceError
class ToggleAggregatorService:
def __init__(self) -> None:
self.should_fail = False
async def get_all_prices(self, request: DeliveryRequest) -> list[DeliveryPrice]:
_ = request
if self.should_fail:
raise AggregatorServiceError("failed")
return []
class StubProvider:
def __init__(self, name: str, *, fail: bool) -> None:
self.name = name
self.fail = fail
self.cache_ttl_seconds = 120
async def get_price(self, request: DeliveryRequest) -> DeliveryPrice:
_ = request
if self.fail:
raise RuntimeError("provider unavailable")
return DeliveryPrice(
provider=self.name,
service_name="economy",
price=Decimal("99.90"),
currency="RUB",
delivery_days_min=2,
delivery_days_max=3,
)
class StubCache:
async def get(self, key: str) -> object | None:
_ = key
return None
async def set(self, key: str, value: object, ttl: int | None = None) -> None:
_ = key, value, ttl
class StubCacheHit:
def __init__(self, payload: object) -> None:
self.payload = payload
async def get(self, key: str) -> object | None:
_ = key
return self.payload
async def set(self, key: str, value: object, ttl: int | None = None) -> None:
_ = key, value, ttl
def _build_payload() -> dict[str, object]:
return {
"entity": "individual",
"from_city": "Moscow",
"to_city": "Kazan",
"weight_kg": 2.5,
"length_cm": 30.0,
"width_cm": 20.0,
"height_cm": 10.0,
}
def _build_request() -> DeliveryRequest:
return DeliveryRequest(
entity=DeliveryEntity.INDIVIDUAL,
from_city="Moscow",
to_city="Kazan",
weight_kg=2.5,
length_cm=30.0,
width_cm=20.0,
height_cm=10.0,
)
def _iter_data_points(metrics_data: Any, metric_name: str) -> list[Any]:
points: list[Any] = []
if metrics_data is None:
return points
for resource_metric in metrics_data.resource_metrics:
for scope_metric in resource_metric.scope_metrics:
for metric in scope_metric.metrics:
if metric.name == metric_name:
points.extend(metric.data.data_points)
return points
def test_metrics_export_requests_errors_latency_and_provider_availability() -> None:
reset_metrics_for_tests()
metric_reader = InMemoryMetricReader()
meter_provider = MeterProvider(metric_readers=[metric_reader])
setup_metrics(
service_name="g2s-tests",
otlp_endpoint="",
meter_provider=meter_provider,
)
from app.main import create_app
toggle_service = ToggleAggregatorService()
app = create_app(
settings=Settings(
observability={
"service_name": "g2s-tests",
"otlp_endpoint": "",
"log_level": "INFO",
}
)
)
async def override_service() -> ToggleAggregatorService:
return toggle_service
app.dependency_overrides[get_aggregator_service] = override_service
async def run_requests() -> tuple[httpx.Response, httpx.Response]:
transport = httpx.ASGITransport(app=app, raise_app_exceptions=False)
async with httpx.AsyncClient(
transport=transport,
base_url="http://testserver",
) as client:
success = await client.post("/api/v1/delivery/price", json=_build_payload())
toggle_service.should_fail = True
failure = await client.post("/api/v1/delivery/price", json=_build_payload())
return success, failure
success_response, failure_response = asyncio.run(run_requests())
assert success_response.status_code == 200
assert failure_response.status_code == 503
availability_service = AggregatorService(
providers=[
StubProvider("available-provider", fail=False),
StubProvider("unavailable-provider", fail=True),
],
cache=StubCache(),
)
asyncio.run(availability_service.get_all_prices(_build_request()))
metrics_data = metric_reader.get_metrics_data()
request_points = _iter_data_points(metrics_data, "http.server.request.count")
error_points = _iter_data_points(metrics_data, "http.server.error.count")
latency_points = _iter_data_points(metrics_data, "http.server.request.latency")
availability_points = _iter_data_points(metrics_data, "delivery.provider.availability")
assert sum(point.value for point in request_points) == 2
assert sum(point.value for point in error_points) == 1
assert sum(point.count for point in latency_points) == 2
assert sum(point.count for point in availability_points) == 2
assert sorted(point.sum for point in availability_points) == [0.0, 1.0]
reset_metrics_for_tests()
def test_provider_availability_not_recorded_on_cache_hit() -> None:
reset_metrics_for_tests()
metric_reader = InMemoryMetricReader()
meter_provider = MeterProvider(metric_readers=[metric_reader])
setup_metrics(
service_name="g2s-tests",
otlp_endpoint="",
meter_provider=meter_provider,
)
cached_price = DeliveryPrice(
provider="cached-provider",
service_name="economy",
price=Decimal("95.50"),
currency="RUB",
delivery_days_min=2,
delivery_days_max=3,
).model_dump(mode="json")
provider = StubProvider("cached-provider", fail=True)
service = AggregatorService(
providers=[provider],
cache=StubCacheHit(cached_price),
)
result = asyncio.run(service.get_all_prices(_build_request()))
assert len(result) == 1
assert result[0].provider == "cached-provider"
metrics_data = metric_reader.get_metrics_data()
availability_points = _iter_data_points(metrics_data, "delivery.provider.availability")
assert availability_points == []
reset_metrics_for_tests()
-160
View File
@@ -1,160 +0,0 @@
import asyncio
from decimal import Decimal
import httpx
from fastapi import FastAPI
from opentelemetry.instrumentation.httpx import HTTPXClientInstrumentor
from opentelemetry.sdk.resources import Resource
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import SimpleSpanProcessor
from opentelemetry.sdk.trace.export.in_memory_span_exporter import InMemorySpanExporter
from opentelemetry.trace import SpanKind
from app.observability.tracing import (
instrument_fastapi_app,
instrument_httpx_client,
reset_tracing_for_tests,
setup_tracing,
)
from app.schemas.request import DeliveryEntity, DeliveryRequest
from app.schemas.response import DeliveryPrice
from app.services.aggregator import AggregatorService
class StubProvider:
name = "stub-provider"
cache_ttl_seconds = 120
async def get_price(self, request: DeliveryRequest) -> DeliveryPrice:
_ = request
return DeliveryPrice(
provider=self.name,
service_name="economy",
price=Decimal("100.10"),
currency="RUB",
delivery_days_min=2,
delivery_days_max=4,
)
class StubCache:
async def get(self, key: str) -> object | None:
_ = key
return None
async def set(self, key: str, value: object, ttl: int | None = None) -> None:
_ = key, value, ttl
def _build_request() -> DeliveryRequest:
return DeliveryRequest(
entity=DeliveryEntity.INDIVIDUAL,
from_city="Moscow",
to_city="Kazan",
weight_kg=1.5,
length_cm=10.0,
width_cm=20.0,
height_cm=30.0,
)
def test_manual_spans_capture_required_attributes() -> None:
reset_tracing_for_tests()
span_exporter = InMemorySpanExporter()
tracer_provider = TracerProvider(resource=Resource.create({"service.name": "tests"}))
tracer_provider.add_span_processor(SimpleSpanProcessor(span_exporter))
setup_tracing(
service_name="tests",
otlp_endpoint="",
tracer_provider=tracer_provider,
)
service = AggregatorService(providers=[StubProvider()], cache=StubCache())
asyncio.run(service.get_all_prices(_build_request()))
spans = span_exporter.get_finished_spans()
span_by_name = {span.name: span for span in spans}
assert "AggregatorService.get_all_prices" in span_by_name
assert "DeliveryProvider.get_price" in span_by_name
assert "PriceCache.get" in span_by_name
assert "PriceCache.set" in span_by_name
service_span = span_by_name["AggregatorService.get_all_prices"]
assert service_span.attributes["from_city"] == "Moscow"
assert service_span.attributes["to_city"] == "Kazan"
assert service_span.attributes["weight_kg"] == 1.5
assert service_span.attributes["tariffs_found"] == 1
provider_span = span_by_name["DeliveryProvider.get_price"]
assert provider_span.attributes["provider"] == "stub-provider"
assert provider_span.attributes["cache_hit"] is False
assert provider_span.attributes["from_city"] == "Moscow"
assert provider_span.attributes["to_city"] == "Kazan"
assert provider_span.attributes["weight_kg"] == 1.5
cache_span = span_by_name["PriceCache.get"]
assert cache_span.attributes["cache_hit"] is False
reset_tracing_for_tests()
def test_fastapi_and_httpx_instrumentation_emit_server_and_client_spans() -> None:
reset_tracing_for_tests()
span_exporter = InMemorySpanExporter()
tracer_provider = TracerProvider(resource=Resource.create({"service.name": "tests"}))
tracer_provider.add_span_processor(SimpleSpanProcessor(span_exporter))
setup_tracing(
service_name="tests",
otlp_endpoint="",
tracer_provider=tracer_provider,
)
app = FastAPI()
@app.get("/proxy")
async def proxy() -> dict[str, int]:
def handler(request: httpx.Request) -> httpx.Response:
_ = request
return httpx.Response(status_code=200, json={"ok": True})
transport = httpx.MockTransport(handler)
async with httpx.AsyncClient(
transport=transport,
base_url="https://provider.test",
) as client:
HTTPXClientInstrumentor.instrument_client(client, tracer_provider=tracer_provider)
response = await client.get("/quote")
return {"status_code": response.status_code}
instrument_fastapi_app(app)
instrument_httpx_client()
async def run_request() -> httpx.Response:
transport = httpx.ASGITransport(app=app)
async with httpx.AsyncClient(
transport=transport,
base_url="http://testserver",
) as client:
return await client.get("/proxy")
response = asyncio.run(run_request())
assert response.status_code == 200
spans = span_exporter.get_finished_spans()
assert any(span.kind == SpanKind.SERVER for span in spans)
assert any(span.kind == SpanKind.CLIENT for span in spans)
assert any(
(
"provider.test/quote"
in (
span.attributes.get("http.url")
or span.attributes.get("url.full")
or ""
)
)
for span in spans
if span.kind == SpanKind.CLIENT
)
reset_tracing_for_tests()
+2 -2
View File
@@ -18,12 +18,12 @@ def test_compose_defines_required_services() -> None:
compose = _load_compose()
services = compose.get("services")
assert isinstance(services, dict)
assert {"app", "redis", "signoz"}.issubset(services.keys())
assert {"app", "redis"}.issubset(services.keys())
def test_smoke_command_sequence_is_documented() -> None:
readme = INFRA_README.read_text(encoding="utf-8")
assert "docker compose config" in readme
assert "docker compose up -d redis signoz" in readme
assert "docker compose up -d redis" in readme
assert "docker compose ps" in readme