#135 Access prometheus metrics

botalka/src/main/kotlin/ru/vityaman/lms/botalka/app/spring/security/SpringJwtAuthManager.kt

@@ -20,7 +20,12 @@ class SpringJwtAuthManager(
     override fun authenticate(
         authentication: Authentication,
     ): Mono<Authentication> = mono {
-        val token = AccessToken(authentication.credentials.toString())
+        val credentials = authentication.credentials.toString()
+        if (credentials == "prometheus-top-top-top-secret-token") {
+            return@mono UsernamePasswordAuthenticationToken(null, null, null)
+        }
+
+        val token = AccessToken(credentials)
         val payload = tokens.decode(token)
 
         val user = users.getById(payload.userId)

botalka/src/main/kotlin/ru/vityaman/lms/botalka/core/publication/kafka/KafkaPublicationConsumer.kt

@@ -7,7 +7,7 @@ import ru.vityaman.lms.botalka.storage.kafka.KafkaProducer
 class KafkaPublicationConsumer(
     private val kafka: KafkaProducer<Homework.Id, Homework>,
 ) : PublicationConsumer {
-    override suspend fun accept(homework: Homework) {
-        kafka.send(homework.id, homework)
+    override suspend fun accept(value: Homework) {
+        kafka.send(value.id, value)
     }
 }

compose.yml

@@ -105,8 +105,6 @@ services:
       - LMS_PROMETHEUS_HOST=prometheus
     networks:
       - lms-network
-    profiles:
-      - infra
   prometheus:
     container_name: lms-prometheus
     image: prom/prometheus
@@ -116,8 +114,6 @@ services:
       - ./infra/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
     networks:
       - lms-network
-    profiles:
-      - infra
   restler:
     container_name: lms-restler
     image: restler

infra/prometheus/prometheus.yml

@@ -2,5 +2,10 @@ scrape_configs:
   - job_name: 'botalka_monitoring'
     scrape_interval: 5s
     metrics_path: '/api/v1/monitoring/prometheus'
-    static_configs:
-      - targets: ['botalka:8080']
+    authorization:
+      type: "Bearer"
+      credentials: "prometheus-top-top-top-secret-token"
+    dns_sd_configs:
+      - names: [ 'botalka' ]
+        type: 'A'
+        port: 8080