diff --git a/docker-compose-dev.yaml b/docker-compose-dev.yaml
index 58359b1..d6b404a 100644
--- a/docker-compose-dev.yaml
+++ b/docker-compose-dev.yaml
@@ -14,17 +14,4 @@ services:
     environment:
       POSTGRES_PASSWORD: postgres
     ports:
-      - "6667:5432"
-  big-bucket:
-    image: big-bucket-test
-    ports:
-      - "8090:8080"
-    environment:
-      BIG_BUCKET_CLIENT_KUBOOBOO_RW: password
-      BIG_BUCKET_UNITS: RAW,HOURLY,DAILY
-      DB_USER: postgres
-      DB_PASSWORD: postgres
-      DB_HOST: db-big-bucket
-      DB_PORT: 5432
-      DB_DATABASE: postgres
-      DB_SCHEMA: public
\ No newline at end of file
+      - "6667:5432"
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 62734b6..c727ccc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,6 +47,11 @@
             <artifactId>kubernetes-client</artifactId>
             <version>7.3.1</version>
         </dependency>
+        <dependency>
+            <groupId>io.fabric8</groupId>
+            <artifactId>kubernetes-httpclient-vertx</artifactId>
+            <version>7.3.1</version>
+        </dependency>
         <dependency>
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-elytron-security</artifactId>
@@ -61,9 +66,8 @@
             <artifactId>quarkus-smallrye-jwt-build</artifactId>
         </dependency>
         <dependency>
-            <groupId>io.fabric8</groupId>
-            <artifactId>kubernetes-httpclient-vertx</artifactId>
-            <version>7.3.1</version>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-smallrye-health</artifactId>
         </dependency>
         <dependency>
             <groupId>io.quarkus</groupId>
diff --git a/src/main/java/dev/dinauer/inspect/cr/argocd/ArgoCdApplicationResource.java b/src/main/java/dev/dinauer/inspect/cr/argocd/ArgoCdApplicationResource.java
new file mode 100644
index 0000000..23fbdc8
--- /dev/null
+++ b/src/main/java/dev/dinauer/inspect/cr/argocd/ArgoCdApplicationResource.java
@@ -0,0 +1,5 @@
+package dev.dinauer.inspect.cr.argocd;
+
+public class ArgoCdApplicationResource
+{
+}
diff --git a/src/main/java/dev/dinauer/inspect/cr/cnpg/cluster/PostgresClusterResource.java b/src/main/java/dev/dinauer/inspect/cr/cnpg/cluster/PostgresClusterResource.java
new file mode 100644
index 0000000..6c8e370
--- /dev/null
+++ b/src/main/java/dev/dinauer/inspect/cr/cnpg/cluster/PostgresClusterResource.java
@@ -0,0 +1,42 @@
+package dev.dinauer.inspect.cr.cnpg.cluster;
+
+import dev.dinauer.inspect.cr.cnpg.cluster.model.Cluster;
+import dev.dinauer.utils.ClientProvider;
+import jakarta.inject.Inject;
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.PathParam;
+
+import java.util.LinkedList;
+import java.util.List;
+
+@Path("/resources/clusters.postgresql.cnpg.io")
+public class PostgresClusterResource
+{
+    @Inject
+    ClientProvider clientProvider;
+
+    @GET
+    @Path("/{namespace}")
+    public List<Cluster> get(@PathParam("namespace") String namespace)
+    {
+        if ("_all".equals(namespace))
+        {
+            return clientProvider.getClient().resources(Cluster.class).inAnyNamespace().list().getItems();
+        }
+        return findByNamespace(namespace);
+    }
+
+    private List<Cluster> findByNamespace(String namespace)
+    {
+        List<Cluster> result = new LinkedList<>();
+        for (Cluster cluster : clientProvider.getClient().resources(Cluster.class).inAnyNamespace().list().getItems())
+        {
+            if (cluster.getMetadata().getNamespace().equals(namespace))
+            {
+                result.add(cluster);
+            }
+        }
+        return result;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/dev/dinauer/inspect/cr/cnpg/cluster/model/Cluster.java b/src/main/java/dev/dinauer/inspect/cr/cnpg/cluster/model/Cluster.java
new file mode 100644
index 0000000..f0f6c7c
--- /dev/null
+++ b/src/main/java/dev/dinauer/inspect/cr/cnpg/cluster/model/Cluster.java
@@ -0,0 +1,13 @@
+package dev.dinauer.inspect.cr.cnpg.cluster.model;
+
+import io.fabric8.kubernetes.client.CustomResource;
+import io.fabric8.kubernetes.model.annotation.Group;
+import io.fabric8.kubernetes.model.annotation.Kind;
+import io.fabric8.kubernetes.model.annotation.Version;
+
+@Group("postgresql.cnpg.io")
+@Kind("Cluster")
+@Version("v1")
+public class Cluster extends CustomResource<Spec, Status>
+{
+}
diff --git a/src/main/java/dev/dinauer/inspect/cr/cnpg/cluster/model/Spec.java b/src/main/java/dev/dinauer/inspect/cr/cnpg/cluster/model/Spec.java
new file mode 100644
index 0000000..d6fbf86
--- /dev/null
+++ b/src/main/java/dev/dinauer/inspect/cr/cnpg/cluster/model/Spec.java
@@ -0,0 +1,8 @@
+package dev.dinauer.inspect.cr.cnpg.cluster.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+
+@JsonIgnoreProperties(ignoreUnknown = true)
+public record Spec(Integer instances)
+{
+}
diff --git a/src/main/java/dev/dinauer/inspect/cr/cnpg/cluster/model/Status.java b/src/main/java/dev/dinauer/inspect/cr/cnpg/cluster/model/Status.java
new file mode 100644
index 0000000..a9a4305
--- /dev/null
+++ b/src/main/java/dev/dinauer/inspect/cr/cnpg/cluster/model/Status.java
@@ -0,0 +1,8 @@
+package dev.dinauer.inspect.cr.cnpg.cluster.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+
+@JsonIgnoreProperties(ignoreUnknown = true)
+public record Status(String phase)
+{
+}
\ No newline at end of file