Added micrometer to enable default metrics

Author: giri-jeedigunta

build.gradle

@@ -21,6 +21,8 @@ repositories {
 dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-data-mongodb-reactive'
 	implementation 'org.springframework.boot:spring-boot-starter-webflux'
+	implementation 'org.springframework.boot:spring-boot-starter-actuator'
+	implementation 'io.micrometer:micrometer-registry-prometheus:latest.release'
 	compileOnly 'org.projectlombok:lombok'
 	annotationProcessor 'org.projectlombok:lombok'
 }

src/main/resources/application.properties

@@ -1,2 +1,7 @@
 server.port=4000
-spring.data.mongodb.uri=mongodb://giri:spring2020@db:27017/api?authSource=api&&authMechanism=SCRAM-SHA-1
+# For GCP:
+#spring.data.mongodb.uri=mongodb://giri:spring2020@db:27017/api?authSource=api
+# For docker-compose use the below:
+spring.data.mongodb.uri=mongodb://giri:spring2020@db:27017/api?authSource=test
+management.endpoints.web.exposure.include=health,metrics,prometheus
+management.endpoint.health.show-details=always