Merge pull request #8081 from WIZARD-CXY/master

Documentation: alert.rules. fix labels bug

Documentation/op-guide/etcd3_alert.rules

@@ -76,7 +76,7 @@ LABELS {
 }
 ANNOTATIONS {
   summary = "slow gRPC requests",
-  description = "on etcd instance {{ $labels.instance }} gRPC requests to {{ $label.grpc_method }} are slow",
+  description = "on etcd instance {{ $labels.instance }} gRPC requests to {{ $labels.grpc_method }} are slow",
 }
 
 # HTTP requests alerts
@@ -117,7 +117,7 @@ LABELS {
 }
 ANNOTATIONS {
   summary = "slow HTTP requests",
-  description = "on etcd instance {{ $labels.instance }} HTTP requests to {{ $label.method }} are slow",
+  description = "on etcd instance {{ $labels.instance }} HTTP requests to {{ $labels.method }} are slow",
 }
 
 # file descriptor alerts
@@ -161,7 +161,7 @@ LABELS {
 }
 ANNOTATIONS {
   summary = "etcd member communication is slow",
-  description = "etcd instance {{ $labels.instance }} member communication with {{ $label.To }} is slow",
+  description = "etcd instance {{ $labels.instance }} member communication with {{ $labels.To }} is slow",
 }
 
 # etcd proposal alerts

Documentation/v2/etcd_alert.rules

@@ -62,7 +62,7 @@ ALERT HTTPRequestsSlow
   }
   ANNOTATIONS {
     summary = "slow HTTP requests",
-    description = "on etcd instance {{ $labels.instance }} HTTP requests to {{ $label.method }} are slow",
+    description = "on etcd instance {{ $labels.instance }} HTTP requests to {{ $labels.method }} are slow",
   }
 
 ### File descriptor alerts ###