Deprecate Throttler RPCs (#9962)

Signed-off-by: Andrew Mason <andrew@planetscale.com>

go/vt/vtctl/throttler.go

@@ -47,37 +47,47 @@ func init() {
 	addCommandGroup(throttlerGroupName)
 
 	addCommand(throttlerGroupName, command{
-		name:   "ThrottlerMaxRates",
-		method: commandThrottlerMaxRates,
-		params: "-server <vtworker or vttablet>",
-		help:   "Returns the current max rate of all active resharding throttlers on the server.",
+		name:         "ThrottlerMaxRates",
+		method:       commandThrottlerMaxRates,
+		params:       "-server <vtworker or vttablet>",
+		help:         "Returns the current max rate of all active resharding throttlers on the server.",
+		deprecated:   true,
+		deprecatedBy: "the new Reshard/MoveTables workflows",
 	})
 	addCommand(throttlerGroupName, command{
-		name:   "ThrottlerSetMaxRate",
-		method: commandThrottlerSetMaxRate,
-		params: "-server <vtworker or vttablet> <rate>",
-		help:   "Sets the max rate for all active resharding throttlers on the server.",
+		name:         "ThrottlerSetMaxRate",
+		method:       commandThrottlerSetMaxRate,
+		params:       "-server <vtworker or vttablet> <rate>",
+		help:         "Sets the max rate for all active resharding throttlers on the server.",
+		deprecated:   true,
+		deprecatedBy: "the new Reshard/MoveTables workflows",
 	})
 
 	addCommand(throttlerGroupName, command{
-		name:   "GetThrottlerConfiguration",
-		method: commandGetThrottlerConfiguration,
-		params: "-server <vtworker or vttablet> [<throttler name>]",
-		help:   "Returns the current configuration of the MaxReplicationLag module. If no throttler name is specified, the configuration of all throttlers will be returned.",
+		name:         "GetThrottlerConfiguration",
+		method:       commandGetThrottlerConfiguration,
+		params:       "-server <vtworker or vttablet> [<throttler name>]",
+		help:         "Returns the current configuration of the MaxReplicationLag module. If no throttler name is specified, the configuration of all throttlers will be returned.",
+		deprecated:   true,
+		deprecatedBy: "the new Reshard/MoveTables workflows",
 	})
 	addCommand(throttlerGroupName, command{
 		name:   "UpdateThrottlerConfiguration",
 		method: commandUpdateThrottlerConfiguration,
 		// Note: <configuration protobuf text> is put in quotes to tell the user
 		// that the value must be quoted such that it's one argument only.
-		params: `-server <vtworker or vttablet> [-copy_zero_values] "<configuration protobuf text>" [<throttler name>]`,
-		help:   "Updates the configuration of the MaxReplicationLag module. The configuration must be specified as protobuf text. If a field is omitted or has a zero value, it will be ignored unless -copy_zero_values is specified. If no throttler name is specified, all throttlers will be updated.",
+		params:       `-server <vtworker or vttablet> [-copy_zero_values] "<configuration protobuf text>" [<throttler name>]`,
+		help:         "Updates the configuration of the MaxReplicationLag module. The configuration must be specified as protobuf text. If a field is omitted or has a zero value, it will be ignored unless -copy_zero_values is specified. If no throttler name is specified, all throttlers will be updated.",
+		deprecated:   true,
+		deprecatedBy: "the new Reshard/MoveTables workflows",
 	})
 	addCommand(throttlerGroupName, command{
-		name:   "ResetThrottlerConfiguration",
-		method: commandResetThrottlerConfiguration,
-		params: "-server <vtworker or vttablet> [<throttler name>]",
-		help:   "Resets the current configuration of the MaxReplicationLag module. If no throttler name is specified, the configuration of all throttlers will be reset.",
+		name:         "ResetThrottlerConfiguration",
+		method:       commandResetThrottlerConfiguration,
+		params:       "-server <vtworker or vttablet> [<throttler name>]",
+		help:         "Resets the current configuration of the MaxReplicationLag module. If no throttler name is specified, the configuration of all throttlers will be reset.",
+		deprecated:   true,
+		deprecatedBy: "the new Reshard/MoveTables workflows",
 	})
 }