Remove overrides exporter (#37)

Signed-off-by: Charlie Le <charlie_le@apple.com>

Author: CharlieTLe

README.md

@@ -174,16 +174,6 @@ promtool tsdb dump ./local-tsdb
 prometheus --storage.tsdb.path ./local-tsdb --config.file=<(echo "")
 ```
 
-#### Overrides Exporter
-
-The Overrides Exporter allows to continuously export [per tenant configuration overrides][runtime-config] as metrics. It can also, optionally, export a presets file (cf. example [override config file] and [presets file]).
-
-    cortextool overrides-exporter --overrides-file overrides.yaml --presets-file presets.yaml
-
-[override config file]:./pkg/commands/testdata/overrides.yaml
-[presets file]:./pkg/commands/testdata/presets.yaml
-[runtime-config]:https://cortexmetrics.io/docs/configuration/arguments/#runtime-configuration-file
-
 #### Generate ACL Headers
 
 This lets you generate the header which can then be used to enforce access control rules in GME / GrafanaCloud.

cmd/cortextool/main.go

@@ -11,17 +11,16 @@ import (
 )
 
 var (
-	ruleCommand              commands.RuleCommand
-	alertCommand             commands.AlertCommand
-	alertmanagerCommand      commands.AlertmanagerCommand
-	logConfig                commands.LoggerConfig
-	pushGateway              commands.PushGatewayConfig
-	loadgenCommand           commands.LoadgenCommand
-	remoteReadCommand        commands.RemoteReadCommand
-	aclCommand               commands.AccessControlCommand
-	analyseCommand           commands.AnalyseCommand
-	bucketValidateCommand    commands.BucketValidationCommand
-	overridesExporterCommand = commands.NewOverridesExporterCommand()
+	ruleCommand           commands.RuleCommand
+	alertCommand          commands.AlertCommand
+	alertmanagerCommand   commands.AlertmanagerCommand
+	logConfig             commands.LoggerConfig
+	pushGateway           commands.PushGatewayConfig
+	loadgenCommand        commands.LoadgenCommand
+	remoteReadCommand     commands.RemoteReadCommand
+	aclCommand            commands.AccessControlCommand
+	analyseCommand        commands.AnalyseCommand
+	bucketValidateCommand commands.BucketValidationCommand
 )
 
 func main() {
@@ -33,7 +32,6 @@ func main() {
 	pushGateway.Register(app)
 	loadgenCommand.Register(app)
 	remoteReadCommand.Register(app)
-	overridesExporterCommand.Register(app)
 	aclCommand.Register(app)
 	analyseCommand.Register(app)
 	bucketValidateCommand.Register(app)