kubooboo/backend
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

✨ New Metrics

Browse Source
This commit is contained in:
andreas.dinauer 2025-11-16 14:04:17 +01:00
parent 62d939e267
commit 14c78e167b
9 changed files with 57 additions and 54 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
pom.xml
View File

@ -77,6 +77,10 @@
<groupId>io.quarkus</groupId>
<artifactId>quarkus-mutiny</artifactId>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-rest-client-jackson</artifactId>
</dependency>
<!-- Hibernate ORM specific dependencies -->
<dependency>

2
src/main/java/dev/dinauer/inspect/log/LogWebsocket.java
View File

@ -97,9 +97,9 @@ public class LogWebsocket
if (indexFirstSpace != -1)
{
String timestampRaw = log.substring(0, indexFirstSpace);
String message = log.substring(indexFirstSpace).trim();
try
{
String message = log.substring(indexFirstSpace + 1);
result.add(new KubernetesLog(LocalDateTime.parse(timestampRaw, DateTimeFormatter.ISO_DATE_TIME), message));
}
catch (Exception e)

7
src/main/java/dev/dinauer/monitoring/TopNodesService.java
View File

@ -2,6 +2,7 @@ package dev.dinauer.monitoring;
import dev.dinauer.ProcessRunner;
import dev.dinauer.monitoring.nodes.MonitoredNode;
import dev.dinauer.monitoring.nodes.NodeMetrics;
import dev.dinauer.service.PodService;
import dev.dinauer.utils.ClientProvider;
import io.fabric8.kubernetes.api.model.Node;
@ -40,7 +41,11 @@ public class TopNodesService
Integer relativeCpu = extractInteger(parts[2]);
Integer absoluteMemory = extractMemory(parts[3]);
Integer relativeMemory = extractInteger(parts[4]);
result.add(new MonitoredNode(node, absoluteCpu, relativeCpu, Integer.parseInt(node.getStatus().getAllocatable().get("cpu").getAmount()) * 1000, absoluteMemory, relativeMemory, extractMemory(node.getStatus().getAllocatable().get("memory").getAmount()), podsOnNodes.get(node.getMetadata().getName())));
Integer totalCpu = Integer.parseInt(node.getStatus().getAllocatable().get("cpu").getAmount()) * 1000;
Integer totalMemory = extractMemory(node.getStatus().getAllocatable().get("memory").getAmount());
Integer totalPods = podsOnNodes.get(node.getMetadata().getName());
NodeMetrics metrics = new NodeMetrics(absoluteCpu, relativeCpu, totalCpu, absoluteMemory, relativeMemory, totalMemory, totalPods, null, null);
result.add(new MonitoredNode(node, metrics));
}
}
return result;

52
src/main/java/dev/dinauer/monitoring/nodes/MonitoredNode.java
View File

@ -4,58 +4,16 @@ import io.fabric8.kubernetes.api.model.Node;
public class MonitoredNode extends Node
{
public MonitoredNode(Node node, Integer absoluteCpuUsage, Integer relativeCpuUsage, Integer totalCpu, Integer absoluteMemory, Integer relativeMemory, Integer totalMemory, Integer runningPods)
public MonitoredNode(Node node, NodeMetrics metrics)
{
super(node.getApiVersion(), node.getKind(), node.getMetadata(), node.getSpec(), node.getStatus());
this.absoluteCpuUsage = absoluteCpuUsage;
this.relativeCpuUsage = relativeCpuUsage;
this.totalCpu = totalCpu;
this.absoluteMemory = absoluteMemory;
this.relativeMemory = relativeMemory;
this.totalMemory = totalMemory;
this.runningPods = runningPods;
this.metrics = metrics;
}
private final Integer absoluteCpuUsage;
private final Integer relativeCpuUsage;
private final Integer totalCpu;
private final Integer absoluteMemory;
private final Integer relativeMemory;
private final Integer totalMemory;
private final Integer runningPods;
private final NodeMetrics metrics;
public Integer getAbsoluteCpuUsage()
public NodeMetrics getMetrics()
{
return absoluteCpuUsage;
}
public Integer getRelativeCpuUsage()
{
return relativeCpuUsage;
}
public Integer getTotalCpu()
{
return totalCpu;
}
public Integer getAbsoluteMemory()
{
return absoluteMemory;
}
public Integer getRelativeMemory()
{
return relativeMemory;
}
public Integer getTotalMemory()
{
return totalMemory;
}
public Integer getRunningPods()
{
return runningPods;
return metrics;
}
}

5
src/main/java/dev/dinauer/monitoring/nodes/NodeMetrics.java Normal file
View File

@ -0,0 +1,5 @@
package dev.dinauer.monitoring.nodes;
public record NodeMetrics(Integer absoluteCpuUsage, Integer relativeCpuUsage, Integer totalCpu, Integer absoluteMemory, Integer relativeMemory, Integer totalMemory, Integer runningPods, Integer relativeDiskUsage, Integer totalDiskSpace)
{
}

20
src/main/java/dev/dinauer/monitoring/nodes/NodeMonitoringService.java
View File

@ -22,12 +22,24 @@ public class NodeMonitoringService
List<MonitoredNode> nodes = topNodesService.findAll();
for (MonitoredNode node : nodes)
{
NodeMetrics nodeMetrics = node.getMetrics();
Map<String, Long> metrics = Map.ofEntries(
Map.entry("RELATIVE_CPU", (long) node.getRelativeCpuUsage()),
Map.entry("RELATIVE_MEMORY", (long) node.getRelativeMemory()),
Map.entry("ABSOLUTE_MEMORY", (long) node.getAbsoluteMemory()),
Map.entry("ABSOLUTE_CPU", (long) node.getAbsoluteCpuUsage()));
Map.entry("RELATIVE_CPU", toLong(nodeMetrics.relativeCpuUsage())),
Map.entry("RELATIVE_MEMORY", toLong(nodeMetrics.relativeMemory())),
Map.entry("ABSOLUTE_MEMORY", toLong(nodeMetrics.absoluteMemory())),
Map.entry("ABSOLUTE_CPU", toLong(nodeMetrics.absoluteCpuUsage())),
Map.entry("RELATIVE_DISK_SPACE", toLong(nodeMetrics.relativeDiskUsage())),
Map.entry("TOTAL_DISK_SPACE", toLong(nodeMetrics.totalDiskSpace())));
indexingService.index(String.format("NODE-%s", node.getMetadata().getUid()), "NODE_METRICS", metrics);
}
}
private Long toLong(Integer input)
{
if (input != null)
{
return Long.valueOf(input);
}
return null;
}
}

18
src/main/java/dev/dinauer/monitoring/nodes/client/NodeDiskService.java Normal file
View File

@ -0,0 +1,18 @@
package dev.dinauer.monitoring.nodes.client;
import dev.dinauer.service.PodService;
import io.fabric8.kubernetes.api.model.Pod;
import jakarta.enterprise.context.ApplicationScoped;
import jakarta.inject.Inject;
import java.util.List;
import java.util.Map;
@ApplicationScoped
public class NodeDiskService
{
@Inject
PodService podService;
}

2
src/main/java/dev/dinauer/service/PodService.java
View File

@ -2,13 +2,13 @@ package dev.dinauer.service;
import dev.dinauer.utils.ClientProvider;
import io.fabric8.kubernetes.api.model.Pod;
import io.fabric8.kubernetes.api.model.apps.DaemonSet;
import io.fabric8.kubernetes.api.model.apps.StatefulSet;
import io.fabric8.kubernetes.client.Watch;
import io.fabric8.kubernetes.client.Watcher;
import io.fabric8.kubernetes.client.dsl.AppsAPIGroupDSL;
import jakarta.enterprise.context.ApplicationScoped;
import jakarta.inject.Inject;
import org.jboss.resteasy.reactive.common.NotImplementedYet;
import java.util.List;
import java.util.Map;

1
src/main/resources/application.properties
View File

@ -5,6 +5,7 @@ quarkus.http.root-path=/api
dev.dinauer.kubooboo.work.dir=/var/lib/kubooboo/work
%dev.dev.dinauer.kubooboo.work.dir=/home/andreas/Documents/dev/kubooboo/backend/src/main/resources/dev
dev.dinauer.kubooboo.current.namespace=${CURRENT_NAMESPACE}
# Keys
%prod.smallrye.jwt.sign.key.location=${PRIVATE_KEY_LOCATION}