using sprinboot actuator, loki logback appender and springboot tempo integration for observability.

Author: harshaghanta

src/Services/Ordering/orderapi/Dockerfile

@@ -41,7 +41,7 @@ RUN mvn -f /src/Services/Ordering/orderapi/pom.xml -s /src/settings.xml package
 FROM base AS final
 WORKDIR /app
 COPY --from=build /src/Services/Ordering/orderapi/target/order-api.jar ./order-api.jar
-COPY --from=build /src/Services/Ordering/orderapi/target/opentelemetry-javaagent.jar ./opentelemetry-javaagent.jar
+# COPY --from=build /src/Services/Ordering/orderapi/target/opentelemetry-javaagent.jar ./opentelemetry-javaagent.jar
 
 
-ENTRYPOINT ["java", "-javaagent:./opentelemetry-javaagent.jar", "-Dspring.profiles.active=dev", "-jar", "order-api.jar"]
+ENTRYPOINT ["java", "-Dspring.profiles.active=dev", "-jar", "order-api.jar"]

src/Services/Ordering/orderapi/pom.xml

@@ -18,10 +18,7 @@
 		<java.version>17</java.version>
 	</properties>
 	<dependencies>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-actuator</artifactId>
-		</dependency>
+
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
@@ -45,33 +42,18 @@
 			<version>0.0.1-SNAPSHOT</version>
 		</dependency>
 
-		<dependency>
-			<groupId>io.opentelemetry.javaagent</groupId>
-			<artifactId>opentelemetry-javaagent</artifactId>
-		</dependency>
-
 		<dependency>
 			<groupId>com.eshoponcontainers.eventbus</groupId>
 			<artifactId>eventbus-rabbitmq</artifactId>
 			<version>0.0.1-SNAPSHOT</version>
 		</dependency>
 
-		<dependency>
-			<groupId>com.eshoponcontainers.eventbus</groupId>
-			<artifactId>eventbus</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
-		</dependency>
-
 		<dependency>
 			<groupId>com.eshoponcontainers</groupId>
 			<artifactId>ordering-infrastructure</artifactId>
 			<version>1.0-SNAPSHOT</version>
 		</dependency>
-		<dependency>
-			<groupId>org.projectlombok</groupId>
-			<artifactId>lombok</artifactId>
-			<optional>true</optional>
-		</dependency>
+
 
 		<dependency>
 			<groupId>org.springdoc</groupId>
@@ -89,11 +71,6 @@
 			<version>2.6.8</version>
 		</dependency>
 
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
 	</dependencies>
 
 	<build>

src/Services/Ordering/orderapi/src/main/resources/application.yml

@@ -1,11 +1,43 @@
-spring.profiles.active: dev
-springdoc.swagger-ui.path: /swagger-ui-custom.html
+spring:
+  application:
+    name: ordering-api
+  profiles:
+    active:
+    - dev
 
 logging:
   level:
     org.springframework.security.oauth2.jwt: DEBUG
     org.hibernate.type: TRACE
 
+  #enable management endpoints
+management:
+  metrics:
+    distribution:
+      percentiles-histogram:
+        http:
+          server: 
+            requests: true
+  tracing:
+    sampling:
+      probability: 1.0
+        
+  endpoints:
+    web:
+      exposure:
+        include: "*"
+  endpoint:
+    health:
+      show-details: always
+
+  prometheus:
+    metrics:
+      export:
+        enabled: true
+
+  zipkin:
+    tracing:
+      endpoint: http://tempo:9411/api/v2/spans
 
 spring.datasource.hikari:
   maximum-pool-size: 10