update quoteservice for php Release Candidate

CHANGELOG.md

@@ -7,6 +7,9 @@ release.
 
 ## Unreleased
 
+* update PHP quoteservice to use RC1
+  ([#1114](https://github.com/open-telemetry/opentelemetry-demo/pull/1114))
+
 ## 1.5.0
 
 * update trace-based tests to test stream events

docker-compose.yml

@@ -466,6 +466,7 @@ services:
       - QUOTE_SERVICE_PORT
       - OTEL_RESOURCE_ATTRIBUTES
       - OTEL_SERVICE_NAME=quoteservice
+      - OTEL_PHP_INTERNAL_METRICS_ENABLED=true
     depends_on:
       otelcol:
         condition: service_started

kubernetes/opentelemetry-demo.yaml

@@ -8276,6 +8276,8 @@ spec:
             value: "8080"
           - name: OTEL_PHP_AUTOLOAD_ENABLED
             value: "true"
+          - name: OTEL_PHP_INTERNAL_METRICS_ENABLED
+            value: "true"
           - name: OTEL_EXPORTER_OTLP_ENDPOINT
             value: http://$(OTEL_COLLECTOR_NAME):4318
           - name: OTEL_RESOURCE_ATTRIBUTES

src/quoteservice/Dockerfile

@@ -2,7 +2,22 @@
 # SPDX-License-Identifier: Apache-2.0
 
 
-FROM composer:2.5 AS build
+FROM php:8.2-cli as base
+
+ADD https://github.com/mlocati/docker-php-extension-installer/releases/latest/download/install-php-extensions /usr/local/bin/
+RUN chmod +x /usr/local/bin/install-php-extensions \
+  && install-php-extensions \
+    opcache \
+    pcntl \
+    protobuf \
+    opentelemetry
+
+WORKDIR /var/www
+CMD php public/index.php
+USER www-data
+EXPOSE ${QUOTE_SERVICE_PORT}
+
+FROM composer:2.6 AS vendor
 
 WORKDIR /tmp/
 COPY ./src/quoteservice/composer.json .
@@ -15,21 +30,7 @@ RUN composer install \
     --no-dev \
     --prefer-dist
 
-FROM php:8.2-cli
-
-ADD https://github.com/mlocati/docker-php-extension-installer/releases/latest/download/install-php-extensions /usr/local/bin/
-RUN chmod +x /usr/local/bin/install-php-extensions \
-  && install-php-extensions \
-    opcache \
-    pcntl \
-    protobuf \
-    opentelemetry-beta
-
-WORKDIR /var/www
-COPY --from=build /tmp/vendor/ ./vendor/
+FROM base as final
+COPY --from=vendor /tmp/vendor/ ./vendor/
 COPY ./src/quoteservice/ /var/www
 
-CMD php public/index.php
-
-USER www-data
-EXPOSE ${QUOTE_SERVICE_PORT}

src/quoteservice/README.md

@@ -26,3 +26,21 @@ In order to get traffic into the service you have to deploy
 the whole opentelemetry-demo.
 
 Please follow the root README to do so.
+
+## Development
+
+To build and run the quote service locally:
+
+```sh
+docker build src/quoteservice --target base -t quoteservice
+cd src/quoteservice
+docker run --rm -it -v $(pwd):/var/www -e QUOTE_SERVICE_PORT=8999 -p "8999:8999" quoteservice
+```
+
+Then, send some curl requests:
+
+```sh
+curl --location 'http://localhost:8999/getquote' \
+--header 'Content-Type: application/json' \
+--data '{"numberOfItems":3}'
+```

src/quoteservice/app/dependencies.php

@@ -8,27 +8,23 @@
 
 use App\Application\Settings\SettingsInterface;
 use DI\ContainerBuilder;
-use Monolog\Handler\StreamHandler;
+use OpenTelemetry\API\Globals;
+use OpenTelemetry\Contrib\Logs\Monolog\Handler;
 use Monolog\Logger;
-use Monolog\Processor\UidProcessor;
 use Psr\Container\ContainerInterface;
 use Psr\Log\LoggerInterface;
+use Psr\Log\LogLevel;
 
 return function (ContainerBuilder $containerBuilder) {
     $containerBuilder->addDefinitions([
         LoggerInterface::class => function (ContainerInterface $c) {
             $settings = $c->get(SettingsInterface::class);
-
             $loggerSettings = $settings->get('logger');
-            $logger = new Logger($loggerSettings['name']);
-
-            $processor = new UidProcessor();
-            $logger->pushProcessor($processor);
-
-            $handler = new StreamHandler($loggerSettings['path'], $loggerSettings['level']);
-            $logger->pushHandler($handler);
-
-            return $logger;
+            $handler = new Handler(
+                Globals::loggerProvider(),
+                LogLevel::INFO,
+            );
+            return new Logger($loggerSettings['name'], [$handler]);
         },
     ]);
 };

src/quoteservice/app/routes.php

@@ -4,11 +4,12 @@
 
 
 
-use OpenTelemetry\API\Common\Instrumentation\Globals;
+use OpenTelemetry\API\Globals;
 use OpenTelemetry\API\Trace\Span;
 use OpenTelemetry\API\Trace\SpanKind;
 use Psr\Http\Message\ResponseInterface as Response;
 use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Log\LoggerInterface;
 use Slim\App;
 
 function calculateQuote($jsonObject): float
@@ -40,7 +41,7 @@ function calculateQuote($jsonObject): float
 }
 
 return function (App $app) {
-    $app->post('/getquote', function (Request $request, Response $response) {
+    $app->post('/getquote', function (Request $request, Response $response, LoggerInterface $logger) {
         $span = Span::getCurrent();
         $span->addEvent('Received get quote request, processing it');
 
@@ -54,6 +55,9 @@ function calculateQuote($jsonObject): float
         $span->addEvent('Quote processed, response sent back', [
             'app.quote.cost.total' => $data
         ]);
+        $logger->info('Calculated quote', [
+            'total' => $data,
+        ]);
 
         return $response
             ->withHeader('Content-Type', 'application/json');

src/quoteservice/composer.json

@@ -7,18 +7,20 @@
         "php": ">= 8.2",
         "ext-json": "*",
         "ext-pcntl": "*",
-        "monolog/monolog": "3.3.1",
-        "open-telemetry/api": "1.0.0beta10",
-        "open-telemetry/sdk": "1.0.0beta14",
-        "open-telemetry/exporter-otlp": "1.0.0beta12",
-        "open-telemetry/opentelemetry-auto-slim": "1.0.0beta9",
-        "guzzlehttp/guzzle": "7.5.1",
-        "php-di/php-di": "7.0.3",
-        "php-di/slim-bridge": "3.3.0",
+        "monolog/monolog": "3.4.0",
+        "open-telemetry/api": "1.0.0RC1",
+        "open-telemetry/sdk": "1.0.0RC1",
+        "open-telemetry/exporter-otlp": "1.0.0RC1",
+        "open-telemetry/opentelemetry-auto-slim": "1.0.0beta10",
+        "open-telemetry/detector-container": "0.0.3",
+        "open-telemetry/opentelemetry-logger-monolog": "0.0.4",
+        "guzzlehttp/guzzle": "7.8.0",
+        "php-di/php-di": "7.0.5",
+        "php-di/slim-bridge": "3.4.0",
         "php-http/guzzle7-adapter": "1.0.0",
         "react/http": "v1.9.0",
         "slim/psr7": "1.6.1",
-        "slim/slim": "4.11.0"
+        "slim/slim": "4.12.0"
     },
     "autoload": {
         "psr-4": {

src/quoteservice/public/index.php

@@ -8,27 +8,19 @@
 
 use DI\Bridge\Slim\Bridge;
 use DI\ContainerBuilder;
-use Monolog\Handler\StreamHandler;
-use Monolog\Logger;
-use OpenTelemetry\API\Common\Instrumentation\Globals;
-use OpenTelemetry\API\Common\Log\LoggerHolder;
+use OpenTelemetry\API\Globals;
 use OpenTelemetry\SDK\Common\Configuration\Configuration;
 use OpenTelemetry\SDK\Common\Configuration\Variables;
 use OpenTelemetry\SDK\Metrics\MeterProviderInterface;
 use OpenTelemetry\SDK\Trace\TracerProviderInterface;
 use Psr\Http\Message\ServerRequestInterface;
-use Psr\Log\LogLevel;
 use React\EventLoop\Loop;
 use React\Http\HttpServer;
 use React\Socket\SocketServer;
 use Slim\Factory\AppFactory;
 
 require __DIR__ . '/../vendor/autoload.php';
 
-LoggerHolder::set(
-    new Logger('otel-php', [new StreamHandler('php://stdout', LogLevel::DEBUG)])
-);
-
 // Instantiate PHP-DI ContainerBuilder
 $containerBuilder = new ContainerBuilder();