add some additional CRStatus printer columns and Role#name validation rule so it is immutable

Author: ThoSap

src/main/java/it/aboutbits/postgresql/core/BaseReconciler.java

@@ -8,11 +8,11 @@
 import org.jspecify.annotations.NullMarked;
 import org.jspecify.annotations.Nullable;
 
-import java.time.Duration;
 import java.time.OffsetDateTime;
 import java.time.ZoneOffset;
 import java.util.Objects;
 import java.util.Optional;
+import java.util.concurrent.TimeUnit;
 
 @NullMarked
 @Slf4j
@@ -97,6 +97,6 @@ public <E extends Exception> UpdateControl<CR> handleError(
                 .setMessage(exception.getMessage());
 
         return UpdateControl.patchStatus(resource)
-                .rescheduleAfter(Duration.ofSeconds(30));
+                .rescheduleAfter(60, TimeUnit.SECONDS);
     }
 }

src/main/java/it/aboutbits/postgresql/crd/connection/ClusterConnection.java

@@ -1,6 +1,7 @@
 package it.aboutbits.postgresql.crd.connection;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import io.fabric8.crd.generator.annotation.AdditionalPrinterColumn;
 import io.fabric8.kubernetes.api.model.Namespaced;
 import io.fabric8.kubernetes.client.CustomResource;
 import io.fabric8.kubernetes.model.annotation.Group;
@@ -16,6 +17,31 @@
 @NullMarked
 @Version("v1")
 @Group("postgresql.aboutbits.it")
+@AdditionalPrinterColumn(
+        name = "Name",
+        jsonPath = ".status.name",
+        type = AdditionalPrinterColumn.Type.STRING
+)
+@AdditionalPrinterColumn(
+        name = "Phase",
+        jsonPath = ".status.phase",
+        type = AdditionalPrinterColumn.Type.STRING
+)
+@AdditionalPrinterColumn(
+        name = "Message",
+        jsonPath = ".status.message",
+        type = AdditionalPrinterColumn.Type.STRING
+)
+@AdditionalPrinterColumn(
+        name = "Since",
+        jsonPath = ".status.lastPhaseTransitionTime",
+        type = AdditionalPrinterColumn.Type.DATE
+)
+@AdditionalPrinterColumn(
+        name = "Age",
+        jsonPath = ".metadata.creationTimestamp",
+        type = AdditionalPrinterColumn.Type.DATE
+)
 public class ClusterConnection
         extends CustomResource<ClusterConnectionSpec, CRStatus>
         implements Namespaced, Named {

src/main/java/it/aboutbits/postgresql/crd/role/Role.java

@@ -1,6 +1,7 @@
 package it.aboutbits.postgresql.crd.role;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import io.fabric8.crd.generator.annotation.AdditionalPrinterColumn;
 import io.fabric8.kubernetes.api.model.Namespaced;
 import io.fabric8.kubernetes.client.CustomResource;
 import io.fabric8.kubernetes.model.annotation.Group;
@@ -12,6 +13,31 @@
 @NullMarked
 @Version("v1")
 @Group("postgresql.aboutbits.it")
+@AdditionalPrinterColumn(
+        name = "Name",
+        jsonPath = ".status.name",
+        type = AdditionalPrinterColumn.Type.STRING
+)
+@AdditionalPrinterColumn(
+        name = "Phase",
+        jsonPath = ".status.phase",
+        type = AdditionalPrinterColumn.Type.STRING
+)
+@AdditionalPrinterColumn(
+        name = "Message",
+        jsonPath = ".status.message",
+        type = AdditionalPrinterColumn.Type.STRING
+)
+@AdditionalPrinterColumn(
+        name = "Since",
+        jsonPath = ".status.lastPhaseTransitionTime",
+        type = AdditionalPrinterColumn.Type.DATE
+)
+@AdditionalPrinterColumn(
+        name = "Age",
+        jsonPath = ".metadata.creationTimestamp",
+        type = AdditionalPrinterColumn.Type.DATE
+)
 public class Role
         extends CustomResource<RoleSpec, CRStatus>
         implements Namespaced, Named {

src/main/java/it/aboutbits/postgresql/crd/role/RoleSpec.java

@@ -1,6 +1,7 @@
 package it.aboutbits.postgresql.crd.role;
 
 import io.fabric8.generator.annotation.Required;
+import io.fabric8.generator.annotation.ValidationRule;
 import it.aboutbits.postgresql.core.ClusterReference;
 import it.aboutbits.postgresql.core.SecretRef;
 import lombok.EqualsAndHashCode;
@@ -18,6 +19,10 @@
 @Setter
 public class RoleSpec {
     @Required
+    @ValidationRule(
+            value = "self == oldSelf",
+            message = "The Role name must not be changed once it is created"
+    )
     private String name = "";
 
     @Nullable