wip

Signed-off-by: Attila Mészáros <a_meszaros@apple.com>

Author: csviri

docs/content/en/docs/documentation/observability.md

@@ -113,17 +113,17 @@ Metrics metrics = MicrometerMetricsV2.newMicrometerMetricsV2Builder(registry)
 All meters use `controller.name` as their primary tag. Counters optionally carry a `namespace` tag when
 `withNamespaceAsTag()` is enabled.
 
-| Meter name (Micrometer)              | Type    | Tags                                              | Description                                                          |
-|--------------------------------------|---------|---------------------------------------------------|----------------------------------------------------------------------|
-| `reconciliations.active`             | gauge   | `controller.name`                                 | Number of reconciler executions currently executing                  |
-| `reconciliations.queue`              | gauge   | `controller.name`                                 | Number of resources currently queued for reconciliation              |
-| `custom_resources`                   | gauge   | `controller.name`                                 | Number of custom resources tracked by the controller                 |
-| `reconciliations.execution.duration` | timer   | `controller.name`                                 | Reconciliation execution duration with explicit SLO bucket histogram |
-| `reconciliations.started.total`      | counter | `controller.name`, `namespace`*                   | Number of reconciliations started (including retries)                |
-| `reconciliations.success.total`      | counter | `controller.name`, `namespace`*                   | Number of successfully finished reconciliations                      |
-| `reconciliations.failure.total`      | counter | `controller.name`, `namespace`*                   | Number of failed reconciliations                                     |
-| `reconciliations.retries.total`      | counter | `controller.name`, `namespace`*                   | Number of reconciliation retries                                     |
-| `events.received`                    | counter | `controller.name`, `event`, `action`, `namespace` | Number of Kubernetes events received by the controller               |
+| Meter name (Micrometer)              | Type    | Tags                                              | Description                                                      |
+|--------------------------------------|---------|---------------------------------------------------|------------------------------------------------------------------|
+| `reconciliations.active`             | gauge   | `controller.name`                                 | Number of reconciler executions currently executing              |
+| `reconciliations.queue`              | gauge   | `controller.name`                                 | Number of resources currently queued for reconciliation          |
+| `custom_resources`                   | gauge   | `controller.name`                                 | Number of custom resources tracked by the controller             |
+| `reconciliations.execution.duration` | timer   | `controller.name`                                 | Reconciliation execution duration with explicit bucket histogram |
+| `reconciliations.started.total`      | counter | `controller.name`, `namespace`*                   | Number of reconciliations started (including retries)            |
+| `reconciliations.success.total`      | counter | `controller.name`, `namespace`*                   | Number of successfully finished reconciliations                  |
+| `reconciliations.failure.total`      | counter | `controller.name`, `namespace`*                   | Number of failed reconciliations                                 |
+| `reconciliations.retries.total`      | counter | `controller.name`, `namespace`*                   | Number of reconciliation retries                                 |
+| `events.received`                    | counter | `controller.name`, `event`, `action`, `namespace` | Number of Kubernetes events received by the controller           |
 
 \* `namespace` tag is only included when `withNamespaceAsTag()` is enabled.
 

micrometer-support/src/main/java/io/javaoperatorsdk/operator/monitoring/micrometer/MicrometerMetricsV2.java

@@ -46,7 +46,6 @@ public class MicrometerMetricsV2 implements Metrics {
   private static final String EVENT = "event";
   private static final String ACTION = "action";
   private static final String EVENTS_RECEIVED = "events.received";
-  private static final String UNKNOWN_ACTION = "UNKNOWN";
   public static final String TOTAL_SUFFIX = ".total";
 
   private static final String RECONCILIATIONS = "reconciliations.";