Add TenantLabel to config and update tenant label assignment in SGM

Author: chenzhiguo

pkg/apm/sgm.go

@@ -37,7 +37,7 @@ func (s *SgmAppender) Modify(ctx context.Context, target *v1.Deployment) (bool,
 		added = true
 	}
 	if _, ok := target.Spec.Template.Labels["sgm.jd.com/tenant"]; !ok {
-		target.Spec.Template.Labels["sgm.jd.com/tenant"] = target.Labels["sgm.jd.com/tenant"]
+		target.Spec.Template.Labels["sgm.jd.com/tenant"] = target.Labels[config.TenantLabel]
 		added = true
 	}
 	return added, nil

pkg/config/config.go

@@ -34,6 +34,7 @@ const (
 	EnhanceTypeSidecar     = "sidecar"
 	SidecarEnhanceLabel    = "sidecar.istio.io/inject"
 	ApmTypeLabel           = "jmsf.jd.com/apm"
+	TenantLabel            = "jmsf.jd.com/tenant"
 	JdapApplicationLabel   = "app.jdap.io/name"
 	WebHookMatchKeyEnv     = "JOYLIVE_MATCH_KEY"
 	WebHookMatchValueEnv   = "JOYLIVE_MATCH_VALUE"