✨ Deployments + rescale introduced

src/main/java/dev/dinauer/DeploymentResource.java

@@ -0,0 +1,51 @@
+package dev.dinauer;
+
+import dev.dinauer.service.DeploymentService;
+import io.fabric8.kubernetes.api.model.apps.Deployment;
+import io.quarkus.security.Authenticated;
+import io.smallrye.common.annotation.Blocking;
+import jakarta.annotation.security.RolesAllowed;
+import jakarta.enterprise.context.ApplicationScoped;
+import jakarta.inject.Inject;
+import jakarta.ws.rs.*;
+import jakarta.ws.rs.core.MediaType;
+
+import java.util.List;
+
+@Path("/deployments")
+@Blocking
+@Authenticated
+@ApplicationScoped
+public class DeploymentResource
+{
+    @Inject
+    DeploymentService deploymentService;
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public List<Deployment> getDeployments(@QueryParam("namespace") String namespace)
+    {
+        if(namespace != null && !namespace.isBlank())
+        {
+            return deploymentService.findByNamespace(namespace);
+        }
+        return deploymentService.findAll();
+    }
+
+    @PATCH
+    @Path("/{namespace}/{name}")
+    @Consumes(MediaType.TEXT_PLAIN)
+    @Produces
+    @RolesAllowed("admin")
+    public void rescaleDeployment(@PathParam("namespace") String namespace, @PathParam("name") String name, Integer replicaCount)
+    {
+        if(namespace != null && !namespace.isBlank() && name != null && !name.isBlank() && replicaCount != null && replicaCount > 0)
+        {
+            deploymentService.rescale(namespace, name, replicaCount);
+        }
+        else
+        {
+            throw new RuntimeException("Namespace, name cannot be null or empty. Replica count cannot be null and must be greater than 0.");
+        }
+    }
+}

src/main/java/dev/dinauer/IngressResource.java

@@ -6,6 +6,7 @@ import io.fabric8.kubernetes.api.model.networking.v1.Ingress;
 import io.fabric8.kubernetes.client.KubernetesClient;
 import io.fabric8.kubernetes.client.KubernetesClientBuilder;
 import io.quarkus.security.Authenticated;
+import io.smallrye.common.annotation.Blocking;
 import jakarta.annotation.PostConstruct;
 import jakarta.inject.Inject;
 import jakarta.ws.rs.GET;
@@ -17,6 +18,7 @@ import jakarta.ws.rs.core.MediaType;
 import java.util.List;
 
 @Path("/ingresses")
+@Blocking
 @Authenticated
 public class IngressResource
 {

src/main/java/dev/dinauer/LogResource.java

@@ -6,6 +6,7 @@ import io.fabric8.kubernetes.api.model.Pod;
 import io.fabric8.kubernetes.client.KubernetesClient;
 import io.fabric8.kubernetes.client.KubernetesClientBuilder;
 import io.quarkus.security.Authenticated;
+import io.smallrye.common.annotation.Blocking;
 import jakarta.annotation.PostConstruct;
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.inject.Inject;
@@ -17,6 +18,7 @@ import java.util.Optional;
 
 @Path("/pods/{pod-id}/logs")
 @ApplicationScoped
+@Blocking
 @Authenticated
 public class LogResource
 {

src/main/java/dev/dinauer/NamespaceResource.java

@@ -5,6 +5,7 @@ import io.fabric8.kubernetes.api.model.Namespace;
 import io.fabric8.kubernetes.client.KubernetesClient;
 import io.fabric8.kubernetes.client.KubernetesClientBuilder;
 import io.quarkus.security.Authenticated;
+import io.smallrye.common.annotation.Blocking;
 import jakarta.annotation.PostConstruct;
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.inject.Inject;
@@ -17,6 +18,7 @@ import java.util.List;
 
 @Path("/namespaces")
 @ApplicationScoped
+@Blocking
 @Authenticated
 public class NamespaceResource
 {

src/main/java/dev/dinauer/NodeResource.java

@@ -5,6 +5,7 @@ import io.fabric8.kubernetes.api.model.Node;
 import io.fabric8.kubernetes.client.KubernetesClient;
 import io.fabric8.kubernetes.client.KubernetesClientBuilder;
 import io.quarkus.security.Authenticated;
+import io.smallrye.common.annotation.Blocking;
 import jakarta.annotation.PostConstruct;
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.inject.Inject;
@@ -23,6 +24,7 @@ import java.util.List;
 
 @Path("/nodes")
 @ApplicationScoped
+@Blocking
 @Authenticated
 public class NodeResource
 {

src/main/java/dev/dinauer/PodResource.java

@@ -24,6 +24,7 @@ import java.util.Optional;
 @Path("/pods")
 @Startup
 @ApplicationScoped
+@Blocking
 @Authenticated
 public class PodResource
 {
@@ -36,7 +37,6 @@ public class PodResource
     PodService podService;
 
     @GET
-    @Blocking
     @Produces(MediaType.APPLICATION_JSON)
     public List<Pod> getPods(@QueryParam("namespace") String namespace)
     {

src/main/java/dev/dinauer/ServiceResource.java

@@ -8,6 +8,7 @@ import io.fabric8.kubernetes.client.KubernetesClient;
 import io.fabric8.kubernetes.client.KubernetesClientBuilder;
 import io.quarkus.runtime.Startup;
 import io.quarkus.security.Authenticated;
+import io.smallrye.common.annotation.Blocking;
 import jakarta.annotation.PostConstruct;
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.inject.Inject;
@@ -23,6 +24,7 @@ import java.util.Optional;
 @Path("/services")
 @Startup
 @ApplicationScoped
+@Blocking
 @Authenticated
 public class ServiceResource
 {

src/main/java/dev/dinauer/service/DeploymentService.java

@@ -0,0 +1,42 @@
+package dev.dinauer.service;
+
+import dev.dinauer.utils.ClientProvider;
+import io.fabric8.kubernetes.api.model.Pod;
+import io.fabric8.kubernetes.api.model.apps.Deployment;
+import io.fabric8.kubernetes.client.dsl.AppsAPIGroupDSL;
+import jakarta.enterprise.context.ApplicationScoped;
+import jakarta.inject.Inject;
+
+import java.util.List;
+import java.util.Optional;
+
+@ApplicationScoped
+public class DeploymentService
+{
+    @Inject
+    ClientProvider clientProvider;
+
+    public List<Deployment> findByNamespace(String namespace)
+    {
+        try(AppsAPIGroupDSL dsl = clientProvider.getClient().apps())
+        {
+            return dsl.deployments().inNamespace(namespace).list().getItems();
+        }
+    }
+
+    public List<Deployment> findAll()
+    {
+        try(AppsAPIGroupDSL dsl = clientProvider.getClient().apps())
+        {
+            return dsl.deployments().inAnyNamespace().list().getItems();
+        }
+    }
+
+    public void rescale(String namespace, String name, int replicaCount)
+    {
+        try(AppsAPIGroupDSL dsl = clientProvider.getClient().apps())
+        {
+            dsl.deployments().inNamespace(namespace).withName(name).scale(replicaCount);
+        }
+    }
+}