Add metrics labels for default Spring Boot grafana board

https://grafana.com/grafana/dashboards/6756

1 files changed, 10 insertions, 0 deletions

diff --git a/sw-server/src/main/kotlin/org/luxons/sevenwonders/server/SevenWonders.kt b/sw-server/src/main/kotlin/org/luxons/sevenwonders/server/SevenWonders.kt
index 2485a28f..f9167a1a 100644
--- a/sw-server/src/main/kotlin/org/luxons/sevenwonders/server/SevenWonders.kt
+++ b/sw-server/src/main/kotlin/org/luxons/sevenwonders/server/SevenWonders.kt
@@ -1,10 +1,13 @@
 package org.luxons.sevenwonders.server
 
+import io.micrometer.core.instrument.MeterRegistry
+import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryCustomizer
 import org.springframework.boot.autoconfigure.SpringBootApplication
 import org.springframework.boot.autoconfigure.http.HttpMessageConverters
 import org.springframework.boot.runApplication
 import org.springframework.context.annotation.Bean
 import org.springframework.http.converter.json.KotlinSerializationJsonHttpMessageConverter
+import java.net.InetAddress
 
 @SpringBootApplication
 class SevenWonders {
@@ -13,6 +16,13 @@ class SevenWonders {
     fun additionalConverters(): HttpMessageConverters? {
         return HttpMessageConverters(KotlinSerializationJsonHttpMessageConverter())
     }
+
+    @Bean
+    fun metricsCommonTags(): MeterRegistryCustomizer<MeterRegistry>? = MeterRegistryCustomizer { registry ->
+        registry.config()
+            .commonTags("application", "SevenWonders")
+            .commonTags("instance", InetAddress.getLocalHost().hostAddress)
+    }
 }
 
 fun main(args: Array<String>) {