pkg: remove auto scaling (#9205)

close #9206

Signed-off-by: Ryan Leung <[email protected]>

Author: rleungx

cmd/pd-server/main.go

@@ -27,7 +27,6 @@ import (
 
 	"github.com/pingcap/log"
 
-	"github.com/tikv/pd/pkg/autoscaling"
 	"github.com/tikv/pd/pkg/dashboard"
 	"github.com/tikv/pd/pkg/errs"
 	scheduling "github.com/tikv/pd/pkg/mcs/scheduling/server"
@@ -235,7 +234,7 @@ func start(cmd *cobra.Command, args []string, services ...string) {
 
 	// Creates server.
 	ctx, cancel := context.WithCancel(context.Background())
-	serviceBuilders := []server.HandlerBuilder{api.NewHandler, apiv2.NewV2Handler, autoscaling.NewHandler}
+	serviceBuilders := []server.HandlerBuilder{api.NewHandler, apiv2.NewV2Handler}
 	if swaggerserver.Enabled() {
 		serviceBuilders = append(serviceBuilders, swaggerserver.NewHandler)
 	}

errors.toml

@@ -31,36 +31,6 @@ error = '''
 redirect to not primary
 '''
 
-["PD:autoscaling:ErrEmptyMetricsResponse"]
-error = '''
-metrics response from Prometheus is empty
-'''
-
-["PD:autoscaling:ErrEmptyMetricsResult"]
-error = '''
-result from Prometheus is empty, %s
-'''
-
-["PD:autoscaling:ErrTypeConversion"]
-error = '''
-type conversion error
-'''
-
-["PD:autoscaling:ErrUnexpectedType"]
-error = '''
-unexpected type %v
-'''
-
-["PD:autoscaling:ErrUnsupportedComponentType"]
-error = '''
-unsupported component type %v
-'''
-
-["PD:autoscaling:ErrUnsupportedMetricsType"]
-error = '''
-unsupported metrics type %v
-'''
-
 ["PD:cgroup:ErrNoCPUControllerDetected"]
 error = '''
 no cpu controller detected

go.mod

@@ -40,7 +40,6 @@ require (
 	github.com/pingcap/sysutil v1.0.1-0.20230407040306-fb007c5aff21
 	github.com/pingcap/tidb-dashboard v0.0.0-20250219061340-d62018124ae2
 	github.com/prometheus/client_golang v1.20.5
-	github.com/prometheus/common v0.55.0
 	github.com/sasha-s/go-deadlock v0.3.5
 	github.com/shirou/gopsutil/v3 v3.23.3
 	github.com/smallnest/chanx v1.2.1-0.20240521153536-01121e21ff99
@@ -65,6 +64,8 @@ require (
 	gotest.tools/gotestsum v1.7.0
 )
 
+require github.com/prometheus/common v0.55.0 // indirect
+
 require (
 	github.com/KyleBanks/depth v1.2.1 // indirect
 	github.com/Masterminds/semver v1.5.0 // indirect

go.sum

@@ -298,8 +298,6 @@ github.com/joomcode/errorx v1.0.1 h1:CalpDWz14ZHd68fIqluJasJosAewpz2TFaJALrUxjrk
 github.com/joomcode/errorx v1.0.1/go.mod h1:kgco15ekB6cs+4Xjzo7SPeXzx38PbJzBwbnu9qfVNHQ=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
-github.com/jpillora/backoff v1.0.0 h1:uvFg412JmmHBHw7iwprIxkPMI+sGQ4kzOWsMeHnm2EA=
-github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=
 github.com/json-iterator/go v1.1.5/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
@@ -358,8 +356,6 @@ github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9G
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA=
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
-github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f h1:KUppIJq7/+SVif2QVs3tOP0zanoHgBEVAwHxUSIzRqU=
-github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/nfnt/resize v0.0.0-20160724205520-891127d8d1b5 h1:BvoENQQU+fZ9uukda/RzCAL/191HHwJA5b13R6diVlY=
 github.com/nfnt/resize v0.0.0-20160724205520-891127d8d1b5/go.mod h1:jpp1/29i3P1S/RLdc7JQKbRpFeM1dOBd8T9ki5s+AY8=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=