1 files changed, 4 insertions, 0 deletions
diff --git a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/docker/DockerOperations.java b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/docker/DockerOperations.java
index 6b3c09e812a..750129749ea 100644
--- a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/docker/DockerOperations.java
+++ b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/docker/DockerOperations.java
@@ -3,12 +3,14 @@ package com.yahoo.vespa.hosted.node.admin.docker;
 
 import com.yahoo.config.provision.DockerImage;
 import com.yahoo.vespa.hosted.dockerapi.Container;
+import com.yahoo.vespa.hosted.dockerapi.ContainerLite;
 import com.yahoo.vespa.hosted.dockerapi.ContainerResources;
 import com.yahoo.vespa.hosted.dockerapi.ContainerStats;
 import com.yahoo.vespa.hosted.dockerapi.ProcessResult;
 import com.yahoo.vespa.hosted.node.admin.nodeagent.ContainerData;
 import com.yahoo.vespa.hosted.node.admin.nodeagent.NodeAgentContext;
 
+import java.util.List;
 import java.util.Optional;
 
 public interface DockerOperations {
@@ -48,4 +50,6 @@ public interface DockerOperations {
     void stopServices(NodeAgentContext context);
 
     Optional<ContainerStats> getContainerStats(NodeAgentContext context);
+
+    List<ContainerLite> listContainers();
 }