Add the node_exporter instance of the server where the tiflash-server is located to prometheus.yml (pingcap#1083)

yuzhibotao · 余国聪 · commit 10c6d9615746 · 2021-01-21T10:36:04.000+08:00
diff --git a/pkg/cluster/spec/prometheus.go b/pkg/cluster/spec/prometheus.go
@@ -188,6 +188,7 @@ func (i *MonitorInstance) InitConfig(
 	if servers, found := topoHasField("TiFlashServers"); found {
 		for i := 0; i < servers.Len(); i++ {
 			flash := servers.Index(i).Interface().(TiFlashSpec)
+			uniqueHosts.Insert(flash.Host)
 			cfig.AddTiFlashLearner(flash.Host, uint64(flash.FlashProxyStatusPort))
 			cfig.AddTiFlash(flash.Host, uint64(flash.StatusPort))
 		}

Original file line number	Diff line number	Diff line change
`@@ -188,6 +188,7 @@ func (i *MonitorInstance) InitConfig(`
`188`	`188`	`if servers, found := topoHasField("TiFlashServers"); found {`
`189`	`189`	`for i := 0; i < servers.Len(); i++ {`
`190`	`190`	`flash := servers.Index(i).Interface().(TiFlashSpec)`
	`191`	`+ uniqueHosts.Insert(flash.Host)`
`191`	`192`	`cfig.AddTiFlashLearner(flash.Host, uint64(flash.FlashProxyStatusPort))`
`192`	`193`	`cfig.AddTiFlash(flash.Host, uint64(flash.StatusPort))`
`193`	`194`	`}`