feat: support scaling config for knative deployment types (#179)

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: oleksii-donets

src/main/java/com/epam/aidial/deployment/manager/dao/entity/deployment/DeploymentEntity.java

@@ -62,14 +62,8 @@ public class DeploymentEntity {
     @JdbcTypeCode(SqlTypes.JSON)
     private PersistenceDeploymentMetadata metadata;
 
-    @Column(name = "initial_scale")
-    private Integer initialScale;
-
-    @Column(name = "min_scale")
-    private Integer minScale;
-
-    @Column(name = "max_scale")
-    private Integer maxScale;
+    @JdbcTypeCode(SqlTypes.JSON)
+    private PersistenceScaling scaling;
 
     @JdbcTypeCode(SqlTypes.JSON)
     private PersistenceResources resources;

src/main/java/com/epam/aidial/deployment/manager/dao/entity/deployment/InferenceDeploymentEntity.java

@@ -36,7 +36,4 @@ public class InferenceDeploymentEntity extends DeploymentEntity {
 
     @JdbcTypeCode(SqlTypes.JSON)
     private List<String> args;
-
-    @JdbcTypeCode(SqlTypes.JSON)
-    private PersistenceScaling scaling;
 }

src/main/java/com/epam/aidial/deployment/manager/dao/mapper/PersistenceDeploymentMapper.java

@@ -118,15 +118,13 @@ public void updateEntityFromDomain(Deployment domain, DeploymentEntity existingE
         existingEntity.setUrl(updatedEntity.getUrl());
         existingEntity.setStatus(updatedEntity.getStatus());
         existingEntity.setContainerPort(updatedEntity.getContainerPort());
-        existingEntity.setInitialScale(updatedEntity.getInitialScale());
-        existingEntity.setMaxScale(updatedEntity.getMaxScale());
-        existingEntity.setMinScale(updatedEntity.getMinScale());
         existingEntity.setEnvs(updatedEntity.getEnvs());
         existingEntity.setMetadata(updatedEntity.getMetadata());
         existingEntity.setResources(updatedEntity.getResources());
         existingEntity.setProbeProperties(updatedEntity.getProbeProperties());
         existingEntity.setAuthor(updatedEntity.getAuthor());
         existingEntity.setAllowedDomains(updatedEntity.getAllowedDomains());
+        existingEntity.setScaling(updatedEntity.getScaling());
 
         if (existingEntity instanceof McpDeploymentEntity existingMcp
                 && updatedEntity instanceof McpDeploymentEntity updatedMcp) {
@@ -146,7 +144,6 @@ public void updateEntityFromDomain(Deployment domain, DeploymentEntity existingE
             existingInference.setSource(updatedInference.getSource());
             existingInference.setCommand(updatedInference.getCommand());
             existingInference.setArgs(updatedInference.getArgs());
-            existingInference.setScaling(updatedInference.getScaling());
         }
     }
 

src/main/java/com/epam/aidial/deployment/manager/model/deployment/AdapterDeployment.java

@@ -1,9 +1,9 @@
 package com.epam.aidial.deployment.manager.model.deployment;
 
-import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
 import lombok.experimental.SuperBuilder;
 
 @SuperBuilder
-@AllArgsConstructor
+@NoArgsConstructor
 public class AdapterDeployment extends Deployment {
 }

src/main/java/com/epam/aidial/deployment/manager/model/deployment/CreateAdapterDeployment.java

@@ -1,7 +1,9 @@
 package com.epam.aidial.deployment.manager.model.deployment;
 
+import lombok.NoArgsConstructor;
 import lombok.experimental.SuperBuilder;
 
 @SuperBuilder
+@NoArgsConstructor
 public class CreateAdapterDeployment extends CreateDeployment {
 }

src/main/java/com/epam/aidial/deployment/manager/model/deployment/CreateDeployment.java

@@ -3,6 +3,7 @@
 import com.epam.aidial.deployment.manager.model.DeploymentMetadata;
 import com.epam.aidial.deployment.manager.model.ImageType;
 import com.epam.aidial.deployment.manager.model.Resources;
+import com.epam.aidial.deployment.manager.model.Scaling;
 import com.epam.aidial.deployment.manager.model.probe.ProbeProperties;
 import lombok.AllArgsConstructor;
 import lombok.Data;
@@ -25,9 +26,7 @@ public abstract class CreateDeployment {
     private String displayName;
     private String description;
     private DeploymentMetadata metadata;
-    private Integer initialScale;
-    private Integer minScale;
-    private Integer maxScale;
+    private Scaling scaling;
     private Resources resources;
     private ProbeProperties probeProperties;
     private Integer containerPort;

src/main/java/com/epam/aidial/deployment/manager/model/deployment/CreateInferenceDeployment.java

@@ -1,6 +1,5 @@
 package com.epam.aidial.deployment.manager.model.deployment;
 
-import com.epam.aidial.deployment.manager.model.Scaling;
 import lombok.AllArgsConstructor;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
@@ -26,6 +25,4 @@ public class CreateInferenceDeployment extends CreateDeployment {
     private List<String> command;
     @Nullable
     private List<String> args;
-    @Nullable
-    private Scaling scaling;
 }

src/main/java/com/epam/aidial/deployment/manager/model/deployment/CreateInterceptorDeployment.java

@@ -1,7 +1,9 @@
 package com.epam.aidial.deployment.manager.model.deployment;
 
+import lombok.NoArgsConstructor;
 import lombok.experimental.SuperBuilder;
 
 @SuperBuilder
+@NoArgsConstructor
 public class CreateInterceptorDeployment extends CreateDeployment {
 }

src/main/java/com/epam/aidial/deployment/manager/model/deployment/Deployment.java

@@ -5,6 +5,7 @@
 import com.epam.aidial.deployment.manager.model.EnvVar;
 import com.epam.aidial.deployment.manager.model.ImageType;
 import com.epam.aidial.deployment.manager.model.Resources;
+import com.epam.aidial.deployment.manager.model.Scaling;
 import com.epam.aidial.deployment.manager.model.probe.ProbeProperties;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
@@ -39,9 +40,7 @@ public abstract class Deployment {
     private String description;
     private List<EnvVar> envs;
     private DeploymentMetadata metadata;
-    private Integer initialScale;
-    private Integer minScale;
-    private Integer maxScale;
+    private Scaling scaling;
     private Resources resources;
     private ProbeProperties probeProperties;
     private DeploymentStatus status;

src/main/java/com/epam/aidial/deployment/manager/model/deployment/InferenceDeployment.java

@@ -1,6 +1,5 @@
 package com.epam.aidial.deployment.manager.model.deployment;
 
-import com.epam.aidial.deployment.manager.model.Scaling;
 import lombok.AllArgsConstructor;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
@@ -26,6 +25,4 @@ public class InferenceDeployment extends Deployment {
     private List<String> command;
     @Nullable
     private List<String> args;
-    @Nullable
-    private Scaling scaling;
 }