fix: correct node health change activity logging (#154)

* fix: correct node health change activity logging

* chore: update release notes

Author: silenceqi

docs/content.en/docs/release-notes/_index.md

@@ -34,6 +34,7 @@ Information about release notes of INFINI Console is provided here.
 
 ### Bug fix
 - Fixed missing data when processing multiple time series in a group with insight data API (#127)
+- Fixed incorrect node health change activity logging (#154)
 
 ### Improvements
 

docs/content.zh/docs/release-notes/_index.md

@@ -34,6 +34,7 @@ title: "版本历史"
 
 ### Bug fix
 - 修复 Insight API 处理多时间序列数据时数据丢失的问题 (#127)
+- 修复错误的节点健康状态变更事件 (#154)
 
 ### Improvements
 

plugin/elastic/metadata.go

@@ -132,7 +132,7 @@ func (processor *MetadataProcessor) HandleUnknownNodeStatus(ev []byte) error {
 	}
 	esClient := elastic.GetClient(processor.config.Elasticsearch)
 	queryDslTpl := `{"script": {
-    "source": "ctx._source.metadata.labels.status='unavailable'",
+    "source": "ctx._source.metadata.labels.status='unknown'",
     "lang": "painless"
   },
   "query": {