[WIP] MetricsV2 + OTel+Prometheus sample and Grafana dashboard

.github/workflows/e2e-test.yml

@@ -6,14 +6,15 @@ on:
     paths-ignore:
       - 'docs/**'
       - 'adr/**'
-    branches: [ main, next ]
+    branches: [ main, next, v5.3 ]
   push:
     paths-ignore:
       - 'docs/**'
       - 'adr/**'
     branches:
       - main
       - next
+      - v5.3
 
 jobs:
   sample_operators_tests:
@@ -24,6 +25,7 @@ jobs:
           - "sample-operators/tomcat-operator"
           - "sample-operators/webpage"
           - "sample-operators/leader-election"
+          - "sample-operators/metrics-processing"
     runs-on: ubuntu-latest
     steps:
       - name: Checkout

.github/workflows/pr.yml

@@ -11,6 +11,7 @@ on:
     paths-ignore:
       - 'docs/**'
       - 'adr/**'
+      - 'observability/**'
   workflow_dispatch:
 jobs:
   check_format_and_unit_tests:

bootstrapper-maven-plugin/pom.xml

@@ -22,7 +22,7 @@
   <parent>
     <groupId>io.javaoperatorsdk</groupId>
     <artifactId>java-operator-sdk</artifactId>
-    <version>5.2.3-SNAPSHOT</version>
+    <version>5.3.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>bootstrapper</artifactId>

bootstrapper-maven-plugin/src/main/resources/templates/pom.xml

@@ -58,7 +58,7 @@
         </dependency>
         <dependency>
             <groupId>io.javaoperatorsdk</groupId>
-            <artifactId>operator-framework-junit-5</artifactId>
+            <artifactId>operator-framework-junit</artifactId>
             <version>${josdk.version}</version>
             <scope>test</scope>
         </dependency>

caffeine-bounded-cache-support/pom.xml

@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.javaoperatorsdk</groupId>
     <artifactId>java-operator-sdk</artifactId>
-    <version>5.2.3-SNAPSHOT</version>
+    <version>5.3.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>caffeine-bounded-cache-support</artifactId>
@@ -43,7 +43,7 @@
     </dependency>
     <dependency>
       <groupId>io.javaoperatorsdk</groupId>
-      <artifactId>operator-framework-junit-5</artifactId>
+      <artifactId>operator-framework-junit</artifactId>
       <version>${project.version}</version>
       <scope>test</scope>
     </dependency>

docs/content/en/docs/migration/v5-3-migration.md

@@ -0,0 +1,29 @@
+---
+title: Migrating from v5.2 to v5.3
+description: Migrating from v5.2 to v5.3
+---
+
+
+## Renamed JUnit Module
+
+If you use JUnit extension in your test just rename it from:
+
+```
+<dependency>
+      <groupId>io.javaoperatorsdk</groupId>
+      <artifactId>operator-framework-junit-5</artifactId>
+      <version>5.2.x<version>
+      <scope>test</scope>
+</dependency>
+```
+
+to
+
+```
+<dependency>
+      <groupId>io.javaoperatorsdk</groupId>
+      <artifactId>operator-framework-junit</artifactId>
+      <version>5.3.0<version>
+      <scope>test</scope>
+</dependency>
+```

micrometer-support/pom.xml

@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.javaoperatorsdk</groupId>
     <artifactId>java-operator-sdk</artifactId>
-    <version>5.2.3-SNAPSHOT</version>
+    <version>5.3.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>micrometer-support</artifactId>
@@ -58,7 +58,7 @@
     </dependency>
     <dependency>
       <groupId>io.javaoperatorsdk</groupId>
-      <artifactId>operator-framework-junit-5</artifactId>
+      <artifactId>operator-framework-junit</artifactId>
       <version>${project.version}</version>
       <scope>test</scope>
     </dependency>

micrometer-support/src/main/java/io/javaoperatorsdk/operator/monitoring/micrometer/MicrometerMetrics.java

@@ -39,6 +39,7 @@
 
 import static io.javaoperatorsdk.operator.api.reconciler.Constants.CONTROLLER_NAME;
 
+@Deprecated(forRemoval = true)
 public class MicrometerMetrics implements Metrics {
 
   private static final String PREFIX = "operator.sdk.";
@@ -208,6 +209,7 @@ public void cleanupDoneFor(ResourceID resourceID, Map<String, Object> metadata)
   }
 
   @Override
+  @Deprecated(forRemoval = true)
   public void reconcileCustomResource(
       HasMetadata resource, RetryInfo retryInfoNullable, Map<String, Object> metadata) {
     Optional<RetryInfo> retryInfo = Optional.ofNullable(retryInfoNullable);
@@ -228,7 +230,8 @@ public void reconcileCustomResource(
   }
 
   @Override
-  public void finishedReconciliation(HasMetadata resource, Map<String, Object> metadata) {
+  public void successfullyFinishedReconciliation(
+      HasMetadata resource, Map<String, Object> metadata) {
     incrementCounter(ResourceID.fromResource(resource), RECONCILIATIONS_SUCCESS, metadata);
   }
 
@@ -240,7 +243,8 @@ public void reconciliationExecutionStarted(HasMetadata resource, Map<String, Obj
   }
 
   @Override
-  public void reconciliationExecutionFinished(HasMetadata resource, Map<String, Object> metadata) {
+  public void reconciliationExecutionFinished(
+      HasMetadata resource, RetryInfo retryInfo, Map<String, Object> metadata) {
     var reconcilerExecutions =
         gauges.get(RECONCILIATIONS_EXECUTIONS + metadata.get(CONTROLLER_NAME));
     reconcilerExecutions.decrementAndGet();
@@ -252,7 +256,7 @@ public void reconciliationExecutionFinished(HasMetadata resource, Map<String, Ob
 
   @Override
   public void failedReconciliation(
-      HasMetadata resource, Exception exception, Map<String, Object> metadata) {
+      HasMetadata resource, RetryInfo retry, Exception exception, Map<String, Object> metadata) {
     var cause = exception.getCause();
     if (cause == null) {
       cause = exception;