Introduce feature flag and LB config to use port 4443 upstream

1 files changed, 7 insertions, 0 deletions

diff --git a/configserver/src/main/java/com/yahoo/vespa/config/server/model/LbServicesProducer.java b/configserver/src/main/java/com/yahoo/vespa/config/server/model/LbServicesProducer.java
index 5dd2c8fd58a..d88fae0a8ef 100644
--- a/configserver/src/main/java/com/yahoo/vespa/config/server/model/LbServicesProducer.java
+++ b/configserver/src/main/java/com/yahoo/vespa/config/server/model/LbServicesProducer.java
@@ -9,7 +9,10 @@ import com.yahoo.config.model.api.ServiceInfo;
 import com.yahoo.config.provision.ApplicationId;
 import com.yahoo.config.provision.TenantName;
 import com.yahoo.config.provision.Zone;
+import com.yahoo.vespa.flags.BooleanFlag;
+import com.yahoo.vespa.flags.FetchVector;
 import com.yahoo.vespa.flags.FlagSource;
+import com.yahoo.vespa.flags.Flags;
 
 import java.util.Collections;
 import java.util.Comparator;
@@ -32,10 +35,12 @@ public class LbServicesProducer implements LbServicesConfig.Producer {
 
     private final Map<TenantName, Set<ApplicationInfo>> models;
     private final Zone zone;
+    private final BooleanFlag use4443Upstream;
 
     public LbServicesProducer(Map<TenantName, Set<ApplicationInfo>> models, Zone zone, FlagSource flagSource) {
         this.models = models;
         this.zone = zone;
+        this.use4443Upstream = Flags.USE_4443_UPSTREAM.bindTo(flagSource);
     }
 
     @Override
@@ -62,6 +67,8 @@ public class LbServicesProducer implements LbServicesConfig.Producer {
     private LbServicesConfig.Tenants.Applications.Builder getAppConfig(ApplicationInfo app) {
         LbServicesConfig.Tenants.Applications.Builder ab = new LbServicesConfig.Tenants.Applications.Builder();
         ab.activeRotation(getActiveRotation(app));
+        ab.use4443Upstream(
+                use4443Upstream.with(FetchVector.Dimension.APPLICATION_ID, app.getApplicationId().serializedForm()).value());
         app.getModel().getHosts().stream()
                 .sorted((a, b) -> a.getHostname().compareTo(b.getHostname()))
                 .forEach(hostInfo -> ab.hosts(hostInfo.getHostname(), getHostsConfig(hostInfo)));