Add process_release metric. (hyperledger#3997)

* Add process_info metric. Signed-off-by: Jim McDonald <Jim@mcdee.net> * Updated changelog with version metric. Signed-off-by: Jim McDonald <Jim@mcdee.net>
jflo · Jun 23, 2022 · 87eb4d5 · 87eb4d5
1 parent 5ee9be8
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,6 +3,8 @@
 ## 22.7.1
 
 ### Additions and Improvements
+- Version information available in metrics [#3997](https://github.com/hyperledger/besu/pull/3997)
+
 ### Bug Fixes
 - Fixed a snapsync issue that can sometimes block the healing step [#3920](https://github.com/hyperledger/besu/pull/3920)
 

diff --git a/besu/src/main/java/org/hyperledger/besu/cli/BesuCommand.java b/besu/src/main/java/org/hyperledger/besu/cli/BesuCommand.java
@@ -1425,6 +1425,7 @@ public void run() {
 
       startPlugins();
       validatePluginOptions();
+      setReleaseMetrics();
       preSynchronization();
 
       runner.startEthereumMainLoop();
@@ -1671,6 +1672,14 @@ private void validatePluginOptions() {
     }
   }
 
+  private void setReleaseMetrics() {
+    metricsSystem
+        .get()
+        .createLabelledGauge(
+            StandardMetricCategory.PROCESS, "release", "Release information", "version")
+        .labels(() -> 1, BesuInfo.version());
+  }
+
   public void configureLogging(final boolean announce) {
     // To change the configuration if color was enabled/disabled
     Log4j2ConfiguratorUtil.reconfigure();