Add stats to node repo client

8 files changed, 178 insertions, 1 deletions

diff --git a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/configserver/ApplicationStats.java b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/configserver/ApplicationStats.java
new file mode 100644
index 00000000000..281641e863f
--- /dev/null
+++ b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/configserver/ApplicationStats.java
@@ -0,0 +1,28 @@
+// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.vespa.hosted.controller.api.integration.configserver;
+
+import com.yahoo.config.provision.ApplicationId;
+
+/**
+ * @author bratseth
+ */
+public class ApplicationStats {
+
+    private final ApplicationId id;
+    private final Load load;
+    private final double cost;
+    private final double unutilizedCost;
+
+    public  ApplicationStats(ApplicationId id, Load load, double cost, double unutilizedCost) {
+        this.id = id;
+        this.load = load;
+        this.cost = cost;
+        this.unutilizedCost = unutilizedCost;
+    }
+
+    public ApplicationId id() { return id; }
+    public Load load() { return load; }
+    public double cost() { return cost; }
+    public double unutilizedCost() { return unutilizedCost; }
+
+}
diff --git a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/configserver/Cluster.java b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/configserver/Cluster.java
index 86f649d08ab..d356f5eb89f 100644
--- a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/configserver/Cluster.java
+++ b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/configserver/Cluster.java
@@ -28,7 +28,6 @@ public class Cluster {
     private final double maxQueryGrowthRate;
     private final double currentQueryFractionOfMax;
 
-
     public Cluster(ClusterSpec.Id id,
                    ClusterSpec.Type type,
                    ClusterResources min,
diff --git a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/configserver/Load.java b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/configserver/Load.java
new file mode 100644
index 00000000000..a16d05a7310
--- /dev/null
+++ b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/configserver/Load.java
@@ -0,0 +1,27 @@
+// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.vespa.hosted.controller.api.integration.configserver;
+
+/**
+ * @author bratseth
+ */
+public class Load {
+
+    private final double cpu;
+    private final double memory;
+    private final double disk;
+
+    public Load(double cpu, double memory, double disk) {
+        this.cpu = cpu;
+        this.memory = memory;
+        this.disk = disk;
+    }
+
+    public double cpu() { return cpu; }
+    public double memory() { return memory; }
+    public double disk() { return disk; }
+
+    public String  toString() {
+        return "load: cpu "  + cpu  + ", memory " + memory + ", disk " + disk;
+    }
+
+}
diff --git a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/configserver/NodeRepoStats.java b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/configserver/NodeRepoStats.java
new file mode 100644
index 00000000000..31e5730b6a6
--- /dev/null
+++ b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/configserver/NodeRepoStats.java
@@ -0,0 +1,25 @@
+// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.vespa.hosted.controller.api.integration.configserver;
+
+import java.util.List;
+
+/**
+ * @author bratseth
+ */
+public class NodeRepoStats {
+
+    private final Load load;
+    private final Load activeLoad;
+    private List<ApplicationStats> applicationStats;
+
+    public NodeRepoStats(Load load, Load activeLoad, List<ApplicationStats> applicationStats) {
+        this.load = load;
+        this.activeLoad = activeLoad;
+        this.applicationStats = List.copyOf(applicationStats);
+    }
+
+    public Load load() { return load; }
+    public Load activeLoad() { return activeLoad; }
+    public List<ApplicationStats> applicationStats() { return  applicationStats; }
+
+}
diff --git a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/noderepository/ApplicationStatsData.java b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/noderepository/ApplicationStatsData.java
new file mode 100644
index 00000000000..1daf3dd5aaf
--- /dev/null
+++ b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/noderepository/ApplicationStatsData.java
@@ -0,0 +1,33 @@
+// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.vespa.hosted.controller.api.integration.noderepository;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.yahoo.config.provision.ApplicationId;
+import com.yahoo.vespa.hosted.controller.api.integration.configserver.ApplicationStats;
+
+/**
+ * @author bratseth
+ */
+@JsonIgnoreProperties(ignoreUnknown = true)
+@JsonInclude(JsonInclude.Include.NON_NULL)
+public class ApplicationStatsData {
+
+    @JsonProperty("id")
+    public String id;
+
+    @JsonProperty("load")
+    public LoadData load;
+
+    @JsonProperty("cost")
+    public Double cost;
+
+    @JsonProperty("unutilizedCost")
+    public Double unutilizedCost;
+
+    public ApplicationStats toApplicationStats() {
+        return new ApplicationStats(ApplicationId.fromFullString(id), load.toLoad(), cost, unutilizedCost);
+    }
+
+}
diff --git a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/noderepository/LoadData.java b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/noderepository/LoadData.java
new file mode 100644
index 00000000000..ac60ea19134
--- /dev/null
+++ b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/noderepository/LoadData.java
@@ -0,0 +1,27 @@
+// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.vespa.hosted.controller.api.integration.noderepository;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.yahoo.vespa.hosted.controller.api.integration.configserver.Load;
+
+/**
+ * @author bratseth
+ */
+@JsonIgnoreProperties(ignoreUnknown = true)
+@JsonInclude(JsonInclude.Include.NON_NULL)
+public class LoadData {
+
+    @JsonProperty("cpu")
+    private Double cpu;
+    @JsonProperty("memory")
+    private Double memory;
+    @JsonProperty("disk")
+    private Double disk;
+
+    public Load toLoad() {
+        return new Load(cpu, memory, disk);
+    }
+
+}
diff --git a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/noderepository/NodeRepoStatsData.java b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/noderepository/NodeRepoStatsData.java
new file mode 100644
index 00000000000..d3a81201c78
--- /dev/null
+++ b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/noderepository/NodeRepoStatsData.java
@@ -0,0 +1,33 @@
+// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.vespa.hosted.controller.api.integration.noderepository;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.yahoo.vespa.hosted.controller.api.integration.configserver.NodeRepoStats;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * @author bratseth
+ */
+@JsonIgnoreProperties(ignoreUnknown = true)
+@JsonInclude(JsonInclude.Include.NON_NULL)
+public class NodeRepoStatsData {
+
+    @JsonProperty("load")
+    public LoadData load;
+
+    @JsonProperty("activeLoad")
+    public LoadData activeLoad;
+
+    @JsonProperty("applicationStats")
+    public List<ApplicationStatsData> applicationStats;
+
+    public NodeRepoStats toNodeRepoStats() {
+        return new NodeRepoStats(load.toLoad(), activeLoad.toLoad(),
+                                 applicationStats.stream().map(stats -> stats.toApplicationStats()).collect(Collectors.toList()));
+    }
+
+}
diff --git a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/noderepository/ProvisionResource.java b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/noderepository/ProvisionResource.java
index 2bfcc20dbd1..26243a28ee0 100644
--- a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/noderepository/ProvisionResource.java
+++ b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/noderepository/ProvisionResource.java
@@ -2,6 +2,7 @@
 package com.yahoo.vespa.hosted.controller.api.integration.noderepository;
 
 import com.yahoo.config.provision.TenantName;
+import com.yahoo.vespa.hosted.controller.api.integration.configserver.NodeRepoStats;
 
 import javax.ws.rs.Consumes;
 import javax.ws.rs.DELETE;
@@ -68,6 +69,10 @@ public interface ProvisionResource {
     String patchApplication(@PathParam("application") String applicationId, ApplicationPatch applicationPatch,
                    @HeaderParam("X-HTTP-Method-Override") String patchOverride);
 
+    @GET
+    @Path("/stats")
+    NodeRepoStatsData getStats();
+
     @PUT
     @Path("/state/{state}/{hostname}")
     String setState(@PathParam("state") NodeState state, @PathParam("hostname") String hostname);