docker-compose.yaml

# docker-compose.yaml
#
# Riverbed-Community-Toolkit
# 110-opentelemetry-php-app
# version: 24.10.4
#
# Compose file to use with the cookbook 110
#
# Usage
#   docker-compose up
#
# Example in Bash
#   export RIVERBED_APM_SAAS_SERVER_HOST="agents.apm.myaccount.aternity.com"
#   export RIVERBED_APM_CUSTOMER_ID="12341234-12341234-13241234"
#   docker-compose up
#
# Example in PowerShell
#   $env:RIVERBED_APM_SAAS_SERVER_HOST="agents.apm.myaccount.aternity.com"
#   $env:RIVERBED_APM_CUSTOMER_ID="12341234-12341234-13241234"
#   docker-compose up

services:

  riverbed-apm-opentelemetry-collector:

    # APM OpenTelemetry Collector
    # https://hub.docker.com/r/aternity/apm-collector

    image: registry.hub.docker.com/aternity/apm-collector:2022.11.0-4

    container_name: riverbed-apm-opentelemetry-collector-110

    environment:
    
      SERVER_URL: "wss://${RIVERBED_APM_SAAS_SERVER_HOST}/?RPM_AGENT_CUSTOMER_ID=${RIVERBED_APM_CUSTOMER_ID}"
    
    ports:

      # Uncomment the telemetry protocol used by the application

      # OpenTelemetry, https://opentelemetry.io
      - "4318:4318/tcp"     # OpenTelemetry OTLP JSON/Protobuf over HTTP
      # - "55681:55681/tcp" # OpenTelemetry OTLP JSON/Protobuf over HTTP
      # - "4317:4317/tcp"   # OpenTelemetry OTLP over gRPC
      
      # Jaeger, https://www.jaegertracing.io
      # - "14268:14268/tcp" # Jaeger Thrift Binary over HTTP
      # - "6831:6831/udp"   # Jaeger Thrift Compact
      # - "6832:6832/udp"   # Jaeger Thrift Binary
      
      # Zipkin, https://zipkin.io
      - "9411:9411/tcp"   # Zipkin v2 json/protobuf and v1 json/thrift
      # - "5775:5775/udp"   # Jaeger's Thrift support for Zipkin v1

  service110_php:
    depends_on:
    - riverbed-apm-opentelemetry-collector

    image: php:8.1-apache
    volumes:
      - ./src:/var/www/html/
    ports:
      - 8110:80

    environment:  
    
      OTEL_SERVICE_NAME: service110-php

      OTEL_EXPORTER_ZIPKIN_ENDPOINT: http://riverbed-apm-opentelemetry-collector:9411/api/v2/spans

      OTEL_EXPORTER_OTLP_TRACES_ENDPOINT: http://riverbed-apm-opentelemetry-collector:4318/v1/traces     
      
      
    command: >
      bash -c "
        # Install unzip
        apt-get update ; apt-get install unzip ;

        # Install PHP composer, https://getcomposer.org/
        php -r \"copy('https://getcomposer.org/installer', 'composer-setup.php');\"
        php composer-setup.php ;
        php -r \"unlink('composer-setup.php');\"
        mv composer.phar /usr/local/bin/composer ;
        
        # Install OpenTelemetry prereqs for PHP instrumentation, https://opentelemetry.io/
        composer config minimum-stability dev ;
        composer require guzzlehttp/psr7 ;
        composer require guzzlehttp/guzzle ;
        composer require symfony/http-client
        composer require open-telemetry/opentelemetry ;
        composer require open-telemetry/exporter-otlp ;
        composer require open-telemetry/exporter-zipkin ;

        # Launch Apache http webserver, https://httpd.apache.org/
        apache2-foreground ;
      "

  service110_traffic_generator:
    depends_on:
      - service110_php
    image: registry.hub.docker.com/alpine/curl:latest
    command: >
      /bin/sh -c "
        sleep 10; 
        while :; do
          curl http://service110_php > /dev/null 1>&1; 
          sleep 5;
          curl http://service110_php/SampleOTLPhttpExporter.php > /dev/null 1>&1; 
          sleep 5;
          curl http://service110_php/SampleZipkinExporter.php > /dev/null 1>&1; 
          sleep 5;
        done
      "