Remove unneeded created field in Container

2 files changed, 3 insertions, 17 deletions

diff --git a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/nodeagent/NodeAgentImpl.java b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/nodeagent/NodeAgentImpl.java
index 3c8327d1836..87d4509d7c9 100644
--- a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/nodeagent/NodeAgentImpl.java
+++ b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/nodeagent/NodeAgentImpl.java
@@ -96,7 +96,7 @@ public class NodeAgentImpl implements NodeAgent {
     // The attributes of the last successful node repo attribute update for this node. Used to avoid redundant calls.
     private NodeAttributes lastAttributesSet = null;
     private ContainerNodeSpec lastNodeSpec = null;
-    private CpuUsageReporter lastCpuMetric;
+    private CpuUsageReporter lastCpuMetric = new CpuUsageReporter();
 
     public NodeAgentImpl(
             final String hostName,
@@ -134,12 +134,8 @@ public class NodeAgentImpl implements NodeAgent {
         };
 
         // If the container is already running, initialize vespaVersion and lastCpuMetric
-        lastCpuMetric = new CpuUsageReporter(clock.instant());
         dockerOperations.getContainer(containerName)
                 .ifPresent(container -> {
-                    if (container.state.isRunning()) {
-                        lastCpuMetric = new CpuUsageReporter(container.created);
-                    }
                     containerState = RUNNING_HOWEVER_RESUME_SCRIPT_NOT_RUN;
                     logger.info("Container is already running, setting containerState to " + containerState);
                 });
@@ -260,7 +256,7 @@ public class NodeAgentImpl implements NodeAgent {
     private void startContainer(ContainerNodeSpec nodeSpec) {
         aclMaintainer.ifPresent(AclMaintainer::run);
         dockerOperations.startContainer(containerName, nodeSpec);
-        lastCpuMetric = new CpuUsageReporter(clock.instant());
+        lastCpuMetric = new CpuUsageReporter();
 
         currentFilebeatRestarter = filebeatRestarter.scheduleWithFixedDelay(() -> serviceRestarter.accept("filebeat"), 1, 1, TimeUnit.DAYS);
         storageMaintainer.ifPresent(maintainer -> {
@@ -626,11 +622,6 @@ public class NodeAgentImpl implements NodeAgent {
     class CpuUsageReporter {
         private long totalContainerUsage = 0;
         private long totalSystemUsage = 0;
-        private final Instant created;
-
-        CpuUsageReporter(Instant created) {
-            this.created = created;
-        }
 
         double getCpuUsagePercentage(long currentContainerUsage, long currentSystemUsage) {
             long deltaSystemUsage = currentSystemUsage - totalSystemUsage;
@@ -641,10 +632,6 @@ public class NodeAgentImpl implements NodeAgent {
             totalSystemUsage = currentSystemUsage;
             return cpuUsagePct;
         }
-
-        long getUptime() {
-            return Duration.between(created, clock.instant()).getSeconds();
-        }
     }
 
     // TODO: Also skip orchestration if we're downgrading in test/staging
diff --git a/node-admin/src/test/java/com/yahoo/vespa/hosted/node/admin/nodeagent/NodeAgentImplTest.java b/node-admin/src/test/java/com/yahoo/vespa/hosted/node/admin/nodeagent/NodeAgentImplTest.java
index d71d130f9b8..91d9b382b7c 100644
--- a/node-admin/src/test/java/com/yahoo/vespa/hosted/node/admin/nodeagent/NodeAgentImplTest.java
+++ b/node-admin/src/test/java/com/yahoo/vespa/hosted/node/admin/nodeagent/NodeAgentImplTest.java
@@ -573,8 +573,7 @@ public class NodeAgentImplTest {
                         dockerImage,
                         containerName,
                         isRunning ? Container.State.RUNNING : Container.State.EXITED,
-                        isRunning ? 1 : 0,
-                        clock.instant().toString())) :
+                        isRunning ? 1 : 0)) :
                 Optional.empty();
 
         when(dockerOperations.getContainerStats(any())).thenReturn(Optional.of(emptyContainerStats));