feat: add provisioner tags to dynamic-parameters scaletest (#20435)

Since `coder exp scaletest dynamic-parameters` ends up creating template versions, provisioner tags may be required to create the template versions.

On our own scaletest clusters, we tag every provisioner, so an untagged template version won't build and won't get imported.

cli/exp_scaletest_dynamicparameters.go

@@ -27,6 +27,7 @@ const (
 func (r *RootCmd) scaletestDynamicParameters() *serpent.Command {
 	var (
 		templateName    string
+		provisionerTags []string
 		numEvals        int64
 		tracingFlags    = &scaletestTracingFlags{}
 		prometheusFlags = &scaletestPrometheusFlags{}
@@ -56,6 +57,11 @@ func (r *RootCmd) scaletestDynamicParameters() *serpent.Command {
 				return xerrors.Errorf("template cannot be empty")
 			}
 
+			tags, err := ParseProvisionerTags(provisionerTags)
+			if err != nil {
+				return err
+			}
+
 			org, err := orgContext.Selected(inv, client)
 			if err != nil {
 				return err
@@ -99,7 +105,7 @@ func (r *RootCmd) scaletestDynamicParameters() *serpent.Command {
 			}()
 			tracer := tracerProvider.Tracer(scaletestTracerName)
 
-			partitions, err := dynamicparameters.SetupPartitions(ctx, client, org.ID, templateName, numEvals, logger)
+			partitions, err := dynamicparameters.SetupPartitions(ctx, client, org.ID, templateName, tags, numEvals, logger)
 			if err != nil {
 				return xerrors.Errorf("setup dynamic parameters partitions: %w", err)
 			}
@@ -160,6 +166,11 @@ func (r *RootCmd) scaletestDynamicParameters() *serpent.Command {
 			Default:     "100",
 			Value:       serpent.Int64Of(&numEvals),
 		},
+		{
+			Flag:        "provisioner-tag",
+			Description: "Specify a set of tags to target provisioner daemons.",
+			Value:       serpent.StringArrayOf(&provisionerTags),
+		},
 	}
 	orgContext.AttachOptions(cmd)
 	output.attach(&cmd.Options)