aboutsummaryrefslogtreecommitdiffstats
path: root/config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneId.java
diff options
context:
space:
mode:
Diffstat (limited to 'config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneId.java')
-rw-r--r--config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneId.java11
1 files changed, 11 insertions, 0 deletions
diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneId.java b/config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneId.java
index 7c5c15e23e6..b95c0cce149 100644
--- a/config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneId.java
+++ b/config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneId.java
@@ -15,6 +15,17 @@ import java.util.Objects;
*/
public class ZoneId {
+ private static final ZoneId CONTROLLER = from(Environment.prod, RegionName.from("controller"));
+
+ /**
+ * The ZoneId associated with the controller, distinct from all other zones in the system, but a constant across systems.
+ *
+ * <p>The controller may also be associated with a real zone, i.e. with a region defining the location like
+ * aws-us-east-1a. Because such a zone ID is different for different systems, and may clash with a prod zone in the
+ * same region and system, the virtual zone ID is often used.</p>
+ */
+ public static ZoneId ofVirtualControllerZone() { return CONTROLLER; }
+
private final Environment environment;
private final RegionName region;