Update examples, add docker compose / tilt setup (#94)

* Update examples, add docker compose / tilt setup

* Minor fixes

* Update changelog

CHANGELOG.md

@@ -20,6 +20,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 - [💥 Breaking change] `init` function is now required to be called before using autometrics (#89)
 - Prometheus exporters are now configured via `init` function (#89)
+- Updated examples to call `init` function (#94)
+- Updated `docker compose` / `tilt` config in repo to include grafana with our dashboards (#94)
 
 ### Deprecated
 

Tiltfile

@@ -1 +1,10 @@
-docker_compose('docker-compose.yaml')
+docker_compose(['configs/compose/infra.yaml', 'configs/compose/examples.yaml'])
+
+dc_resource('am', labels=["infra"])
+dc_resource('grafana', labels=["infra"])
+dc_resource('otel-collector', labels=["infra"])
+dc_resource('push-gateway', labels=["infra"])
+dc_resource('django', labels=["examples"])
+dc_resource('fastapi', labels=["examples"])
+dc_resource('otlp', labels=["examples"])
+dc_resource('starlette', labels=["examples"])

configs/compose/examples.yaml

@@ -0,0 +1,44 @@
+version: "3.8"
+
+services:
+  django:
+    container_name: django
+    build:
+      context: ../..
+      dockerfile: configs/docker/base.Dockerfile
+      args:
+        PORT: 9464
+        COPY_PATH: examples/django_example
+        COMMAND: ./run_example.sh
+    ports:
+      - "9464:9464"
+  fastapi:
+    container_name: fastapi
+    build:
+      context: ../..
+      dockerfile: configs/docker/base.Dockerfile
+      args:
+        PORT: 8080
+        COPY_PATH: examples/fastapi-example.py
+        COMMAND: poetry run python3 fastapi-example.py
+    ports:
+      - "9465:8080"
+  starlette:
+    container_name: starlette
+    build:
+      context: ../..
+      dockerfile: configs/docker/base.Dockerfile
+      args:
+        PORT: 8080
+        COPY_PATH: examples/starlette-otel-exemplars.py
+        COMMAND: poetry run python3 starlette-otel-exemplars.py
+    ports:
+      - "9466:8080"
+  otlp:
+    container_name: otlp
+    build:
+      context: ../..
+      dockerfile: configs/docker/base.Dockerfile
+      args:
+        COPY_PATH: examples/export_metrics/otlp-http.py
+        COMMAND: poetry run python3 otlp-http.py

configs/compose/infra.yaml

@@ -0,0 +1,48 @@
+version: "3.8"
+
+volumes:
+  app-logs: {}
+  grafana-storage: {}
+
+services:
+  am:
+    container_name: am
+    image: autometrics/am:latest
+    extra_hosts:
+      - host.docker.internal:host-gateway
+    ports:
+      - "6789:6789"
+      - "9090:9090"
+    command: "start http://otel-collector:9464/metrics host.docker.internal:9464 host.docker.internal:9465 host.docker.internal:9466"
+    environment:
+      - LISTEN_ADDRESS=0.0.0.0:6789
+    restart: unless-stopped
+    volumes:
+      - app-logs:/var/log
+  otel-collector:
+    container_name: otel-collector
+    image: otel/opentelemetry-collector-contrib:latest
+    command: ["--config=/etc/otel-collector-config.yaml"]
+    volumes:
+      - ../otel-collector-config.yaml:/etc/otel-collector-config.yaml
+    ports:
+      - "4317:4317"
+      - "4318:4318"
+      - "8888:8888" # expose container metrics in prometheus format
+      - "55680:55680"
+      - "55679:55679"
+    restart: unless-stopped
+  push-gateway:
+    container_name: push-gateway
+    image: ghcr.io/zapier/prom-aggregation-gateway:latest
+  grafana:
+    container_name: grafana
+    image: grafana/grafana-oss
+    restart: unless-stopped
+    ports:
+      - "3000:3000"
+    volumes:
+      - grafana-storage:/var/lib/grafana
+      - ../grafana/config.ini:/etc/grafana/grafana.ini
+      - ../grafana/dashboards:/var/lib/grafana/dashboards
+      - ../grafana/provisioning:/etc/grafana/provisioning

configs/docker/base.Dockerfile

@@ -0,0 +1,17 @@
+
+FROM python:latest
+ARG COPY_PATH
+ARG COMMAND
+ARG PORT
+WORKDIR /app
+RUN apt-get update
+RUN pip install poetry
+COPY pyproject.toml poetry.lock src ./
+RUN poetry config virtualenvs.create false
+RUN poetry install --no-interaction --no-root --with examples --extras "exporter-otlp-proto-http"
+COPY $COPY_PATH ./
+ENV OTEL_EXPORTER_OTLP_ENDPOINT http://host.docker.internal:4318
+ENV COMMAND $COMMAND
+ENV PORT $PORT
+EXPOSE $PORT
+CMD ["sh", "-c", "$COMMAND"]

configs/grafana/config.ini

@@ -0,0 +1,4 @@
+[auth.anonymous]
+disable_login_form = true
+enabled = true
+org_role = Admin