Merge branch 'prep/v4.0.0' into testing

org.jdrupes.vmoperator.common/src/org/jdrupes/vmoperator/common/K8sDynamicModel.java

@@ -102,7 +102,7 @@ public class K8sDynamicModel implements KubernetesObject {
      *
      * @return the JSON object describing the status
      */
-    public JsonObject status() {
+    public JsonObject statusJson() {
         return data.getAsJsonObject("status");
     }
 

org.jdrupes.vmoperator.common/src/org/jdrupes/vmoperator/common/K8sGenericStub.java

@@ -193,42 +193,41 @@ public class K8sGenericStub<O extends KubernetesObject,
     }
 
     /**
-     * Updates the object's status, retrying for the given number of times
+     * Updates the object's status.
-     * if the update fails due to a conflict.
      *
      * @param object the current state of the object (passed to `status`)
      * @param status function that returns the new status
-     * @param retries the retries
+     * @return the updated model or empty if the object was not found
-     * @return the updated model or empty if not successful
      * @throws ApiException the api exception
      */
     @SuppressWarnings("PMD.AssignmentInOperand")
-    public Optional<O> updateStatus(O object,
+    public Optional<O> updateStatus(O object, Function<O, Object> status)
-            Function<O, Object> status, int retries) throws ApiException {
+            throws ApiException {
-        while (true) {
-            try {
         return K8s.optional(api.updateStatus(object, status));
+    }
+
+    /**
+     * Gets the object and updates the status. In case of conflict, retries
+     * up to `retries` times.
+     *
+     * @param status the status
+     * @param retries the retries in case of conflict
+     * @return the updated model or empty if the object was not found
+     * @throws ApiException the api exception
+     */
+    @SuppressWarnings({ "PMD.AssignmentInOperand", "PMD.UnusedAssignment" })
+    public Optional<O> updateStatus(Function<O, Object> status, int retries)
+            throws ApiException {
+        try {
+            return updateStatus(api.get(namespace, name).throwsApiException()
+                .getObject(), status);
         } catch (ApiException e) {
             if (HttpURLConnection.HTTP_CONFLICT != e.getCode()
                 || retries-- <= 0) {
                 throw e;
             }
         }
-        }
+        return Optional.empty();
-    }
-
-    /**
-     * Updates the object's status, retrying up to 16 times if there
-     * is a conflict.
-     *
-     * @param object the current state of the object (passed to `status`)
-     * @param status function that returns the new status
-     * @return the updated model or empty if not successful
-     * @throws ApiException the api exception
-     */
-    public Optional<O> updateStatus(O object,
-            Function<O, Object> status) throws ApiException {
-        return updateStatus(object, status, 16);
     }
 
     /**
@@ -241,8 +240,7 @@ public class K8sGenericStub<O extends KubernetesObject,
      */
     public Optional<O> updateStatus(Function<O, Object> status)
             throws ApiException {
-        return updateStatus(
+        return updateStatus(status, 16);
-            api.get(namespace, name).throwsApiException().getObject(), status);
     }
 
     /**

org.jdrupes.vmoperator.common/src/org/jdrupes/vmoperator/common/VmDefinition.java

@@ -20,11 +20,10 @@ package org.jdrupes.vmoperator.common;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import com.google.gson.Gson;
+import com.google.gson.JsonObject;
+import io.kubernetes.client.openapi.JSON;
 import io.kubernetes.client.openapi.models.V1Condition;
-import io.kubernetes.client.openapi.models.V1ObjectMeta;
-import io.kubernetes.client.util.Strings;
-import java.net.InetAddress;
-import java.net.UnknownHostException;
 import java.time.Instant;
 import java.util.Collection;
 import java.util.Collections;
@@ -36,9 +35,7 @@ import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
 import java.util.function.Function;
-import java.util.logging.Level;
 import java.util.logging.Logger;
 import java.util.stream.Collectors;
 import org.jdrupes.vmoperator.util.DataPath;
@@ -46,22 +43,21 @@ import org.jdrupes.vmoperator.util.DataPath;
 /**
  * Represents a VM definition.
  */
-@SuppressWarnings({ "PMD.DataClass", "PMD.TooManyMethods" })
+@SuppressWarnings({ "PMD.DataClass", "PMD.TooManyMethods",
-public class VmDefinition {
+    "PMD.CouplingBetweenObjects" })
+public class VmDefinition extends K8sDynamicModel {
 
-    @SuppressWarnings("PMD.FieldNamingConventions")
+    @SuppressWarnings({ "PMD.FieldNamingConventions", "unused" })
     private static final Logger logger
         = Logger.getLogger(VmDefinition.class.getName());
     @SuppressWarnings("PMD.FieldNamingConventions")
+    private static final Gson gson = new JSON().getGson();
+    @SuppressWarnings("PMD.FieldNamingConventions")
     private static final ObjectMapper objectMapper
         = new ObjectMapper().registerModule(new JavaTimeModule());
 
-    private String kind;
+    private final Model model;
-    private String apiVersion;
+    private VmExtraData extraData;
-    private V1ObjectMeta metadata;
-    private Map<String, Object> spec;
-    private Map<String, Object> status;
-    private final Map<String, Object> extra = new ConcurrentHashMap<>();
 
     /**
      * The VM state from the VM definition.
@@ -145,66 +141,34 @@ public class VmDefinition {
     }
 
     /**
-     * Gets the kind.
+     * Instantiates a new vm definition.
      *
-     * @return the kind
+     * @param delegate the delegate
+     * @param json the json
      */
-    public String getKind() {
+    public VmDefinition(Gson delegate, JsonObject json) {
-        return kind;
+        super(delegate, json);
+        model = gson.fromJson(json, Model.class);
     }
 
     /**
-     * Sets the kind.
+     * Gets the spec.
      *
-     * @param kind the kind to set
+     * @return the spec
      */
-    public void setKind(String kind) {
+    public Map<String, Object> spec() {
-        this.kind = kind;
+        return model.getSpec();
     }
 
     /**
-     * Gets the api version.
+     * Get a value from the spec using {@link DataPath#get}.
      *
-     * @return the apiVersion
+     * @param <T> the generic type
+     * @param selectors the selectors
+     * @return the value, if found
      */
-    public String getApiVersion() {
+    public <T> Optional<T> fromSpec(Object... selectors) {
-        return apiVersion;
+        return DataPath.get(spec(), selectors);
-    }
-
-    /**
-     * Sets the api version.
-     *
-     * @param apiVersion the apiVersion to set
-     */
-    public void setApiVersion(String apiVersion) {
-        this.apiVersion = apiVersion;
-    }
-
-    /**
-     * Gets the metadata.
-     *
-     * @return the metadata
-     */
-    public V1ObjectMeta getMetadata() {
-        return metadata;
-    }
-
-    /**
-     * Gets the metadata.
-     *
-     * @return the metadata
-     */
-    public V1ObjectMeta metadata() {
-        return metadata;
-    }
-
-    /**
-     * Sets the metadata.
-     *
-     * @param metadata the metadata to set
-     */
-    public void setMetadata(V1ObjectMeta metadata) {
-        this.metadata = metadata;
     }
 
     /**
@@ -217,35 +181,6 @@ public class VmDefinition {
             .orElse(Collections.emptyList());
     }
 
-    /**
-     * Gets the spec.
-     *
-     * @return the spec
-     */
-    public Map<String, Object> getSpec() {
-        return spec;
-    }
-
-    /**
-     * Gets the spec.
-     *
-     * @return the spec
-     */
-    public Map<String, Object> spec() {
-        return spec;
-    }
-
-    /**
-     * Get a value from the spec using {@link DataPath#get}.
-     *
-     * @param <T> the generic type
-     * @param selectors the selectors
-     * @return the value, if found
-     */
-    public <T> Optional<T> fromSpec(Object... selectors) {
-        return DataPath.get(spec, selectors);
-    }
-
     /**
      * Get a value from the `spec().get("vm")` using {@link DataPath#get}.
      *
@@ -254,35 +189,17 @@ public class VmDefinition {
      * @return the value, if found
      */
     public <T> Optional<T> fromVm(Object... selectors) {
-        return DataPath.get(spec, "vm")
+        return DataPath.get(spec(), "vm")
             .flatMap(vm -> DataPath.get(vm, selectors));
     }
 
-    /**
-     * Sets the spec.
-     *
-     * @param spec the spec to set
-     */
-    public void setSpec(Map<String, Object> spec) {
-        this.spec = spec;
-    }
-
-    /**
-     * Gets the status.
-     *
-     * @return the status
-     */
-    public Map<String, Object> getStatus() {
-        return status;
-    }
-
     /**
      * Gets the status.
      *
      * @return the status
      */
     public Map<String, Object> status() {
-        return status;
+        return model.getStatus();
     }
 
     /**
@@ -293,16 +210,7 @@ public class VmDefinition {
      * @return the value, if found
      */
     public <T> Optional<T> fromStatus(Object... selectors) {
-        return DataPath.get(status, selectors);
+        return DataPath.get(status(), selectors);
-    }
-
-    /**
-     * Sets the status.
-     *
-     * @param status the status to set
-     */
-    public void setStatus(Map<String, Object> status) {
-        this.status = status;
     }
 
     /**
@@ -382,27 +290,21 @@ public class VmDefinition {
     }
 
     /**
-     * Set extra data (locally used, unknown to kubernetes).
+     * Set extra data (unknown to kubernetes).
-     *
-     * @param property the property
-     * @param value the value
      * @return the VM definition
      */
-    public VmDefinition extra(String property, Object value) {
+    /* default */ VmDefinition extra(VmExtraData extraData) {
-        extra.put(property, value);
+        this.extraData = extraData;
         return this;
     }
 
     /**
-     * Return extra data.
+     * Return the extra data.
      *
-     * @param <T> the generic type
+     * @return the data
-     * @param property the property
-     * @return the object
      */
-    @SuppressWarnings("unchecked")
+    public Optional<VmExtraData> extra() {
-    public <T> T extra(String property) {
+        return Optional.ofNullable(extraData);
-        return (T) extra.get(property);
     }
 
     /**
@@ -411,7 +313,7 @@ public class VmDefinition {
      * @return the string
      */
     public String name() {
-        return metadata.getName();
+        return metadata().getName();
     }
 
     /**
@@ -420,7 +322,7 @@ public class VmDefinition {
      * @return the string
      */
     public String namespace() {
-        return metadata.getNamespace();
+        return metadata().getNamespace();
     }
 
     /**
@@ -490,78 +392,6 @@ public class VmDefinition {
             .map(Number::longValue);
     }
 
-    /**
-     * Create a connection file.
-     *
-     * @param password the password
-     * @param preferredIpVersion the preferred IP version
-     * @param deleteConnectionFile the delete connection file
-     * @return the string
-     */
-    public String connectionFile(String password,
-            Class<?> preferredIpVersion, boolean deleteConnectionFile) {
-        var addr = displayIp(preferredIpVersion);
-        if (addr.isEmpty()) {
-            logger.severe(() -> "Failed to find display IP for " + name());
-            return null;
-        }
-        var port = this.<Number> fromVm("display", "spice", "port")
-            .map(Number::longValue);
-        if (port.isEmpty()) {
-            logger.severe(() -> "No port defined for display of " + name());
-            return null;
-        }
-        StringBuffer data = new StringBuffer(100)
-            .append("[virt-viewer]\ntype=spice\nhost=")
-            .append(addr.get().getHostAddress()).append("\nport=")
-            .append(port.get().toString())
-            .append('\n');
-        if (password != null) {
-            data.append("password=").append(password).append('\n');
-        }
-        this.<String> fromVm("display", "spice", "proxyUrl")
-            .ifPresent(u -> {
-                if (!Strings.isNullOrEmpty(u)) {
-                    data.append("proxy=").append(u).append('\n');
-                }
-            });
-        if (deleteConnectionFile) {
-            data.append("delete-this-file=1\n");
-        }
-        return data.toString();
-    }
-
-    private Optional<InetAddress> displayIp(Class<?> preferredIpVersion) {
-        Optional<String> server = fromVm("display", "spice", "server");
-        if (server.isPresent()) {
-            var srv = server.get();
-            try {
-                var addr = InetAddress.getByName(srv);
-                logger.fine(() -> "Using IP address from CRD for "
-                    + getMetadata().getName() + ": " + addr);
-                return Optional.of(addr);
-            } catch (UnknownHostException e) {
-                logger.log(Level.SEVERE, e, () -> "Invalid server address "
-                    + srv + ": " + e.getMessage());
-                return Optional.empty();
-            }
-        }
-        var addrs = Optional.<List<String>> ofNullable(
-            extra("nodeAddresses")).orElse(Collections.emptyList()).stream()
-            .map(a -> {
-                try {
-                    return InetAddress.getByName(a);
-                } catch (UnknownHostException e) {
-                    logger.warning(() -> "Invalid IP address: " + a);
-                    return null;
-                }
-            }).filter(a -> a != null).toList();
-        logger.fine(() -> "Known IP addresses for " + name() + ": " + addrs);
-        return addrs.stream()
-            .filter(a -> preferredIpVersion.isAssignableFrom(a.getClass()))
-            .findFirst().or(() -> addrs.stream().findFirst());
-    }
-
     /**
      * Hash code.
      *
@@ -569,7 +399,7 @@ public class VmDefinition {
      */
     @Override
     public int hashCode() {
-        return Objects.hash(metadata.getNamespace(), metadata.getName());
+        return Objects.hash(metadata().getNamespace(), metadata().getName());
     }
 
     /**
@@ -590,9 +420,55 @@ public class VmDefinition {
             return false;
         }
         VmDefinition other = (VmDefinition) obj;
-        return Objects.equals(metadata.getNamespace(),
+        return Objects.equals(metadata().getNamespace(),
-            other.metadata.getNamespace())
+            other.metadata().getNamespace())
-            && Objects.equals(metadata.getName(), other.metadata.getName());
+            && Objects.equals(metadata().getName(), other.metadata().getName());
+    }
+
+    /**
+     * The Class Model.
+     */
+    public static class Model {
+
+        private Map<String, Object> spec;
+        private Map<String, Object> status;
+
+        /**
+         * Gets the spec.
+         *
+         * @return the spec
+         */
+        public Map<String, Object> getSpec() {
+            return spec;
+        }
+
+        /**
+         * Sets the spec.
+         *
+         * @param spec the spec to set
+         */
+        public void setSpec(Map<String, Object> spec) {
+            this.spec = spec;
+        }
+
+        /**
+         * Gets the status.
+         *
+         * @return the status
+         */
+        public Map<String, Object> getStatus() {
+            return status;
+        }
+
+        /**
+         * Sets the status.
+         *
+         * @param status the status to set
+         */
+        public void setStatus(Map<String, Object> status) {
+            this.status = status;
+        }
+
     }
 
 }

org.jdrupes.vmoperator.common/src/org/jdrupes/vmoperator/common/VmDefinitionModel.java

@@ -1,39 +0,0 @@
-/*
- * VM-Operator
- * Copyright (C) 2024 Michael N. Lipp
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package org.jdrupes.vmoperator.common;
-
-import com.google.gson.Gson;
-import com.google.gson.JsonObject;
-
-/**
- * Represents a VM definition.
- */
-@SuppressWarnings("PMD.DataClass")
-public class VmDefinitionModel extends K8sDynamicModel {
-
-    /**
-     * Instantiates a new model from the JSON representation.
-     *
-     * @param delegate the gson instance to use for extracting structured data
-     * @param json the JSON
-     */
-    public VmDefinitionModel(Gson delegate, JsonObject json) {
-        super(delegate, json);
-    }
-}

org.jdrupes.vmoperator.common/src/org/jdrupes/vmoperator/common/VmDefinitionStub.java

@@ -33,10 +33,10 @@ import java.util.Collection;
  */
 @SuppressWarnings("PMD.DataflowAnomalyAnalysis")
 public class VmDefinitionStub
-        extends K8sDynamicStubBase<VmDefinitionModel, VmDefinitionModels> {
+        extends K8sDynamicStubBase<VmDefinition, VmDefinitions> {
 
-    private static DynamicTypeAdapterFactory<VmDefinitionModel,
+    private static DynamicTypeAdapterFactory<VmDefinition,
-            VmDefinitionModels> taf = new VmDefintionModelTypeAdapterFactory();
+            VmDefinitions> taf = new VmDefintionModelTypeAdapterFactory();
 
     /**
      * Instantiates a new stub for VM defintions.
@@ -48,7 +48,7 @@ public class VmDefinitionStub
      */
     public VmDefinitionStub(K8sClient client, APIResource context,
             String namespace, String name) {
-        super(VmDefinitionModel.class, VmDefinitionModels.class, taf, client,
+        super(VmDefinition.class, VmDefinitions.class, taf, client,
             context, namespace, name);
     }
 
@@ -101,10 +101,10 @@ public class VmDefinitionStub
      */
     public static VmDefinitionStub createFromYaml(K8sClient client,
             APIResource context, Reader yaml) throws ApiException {
-        var model = new VmDefinitionModel(client.getJSON().getGson(),
+        var model = new VmDefinition(client.getJSON().getGson(),
             K8s.yamlToJson(client, yaml));
-        return K8sGenericStub.create(VmDefinitionModel.class,
+        return K8sGenericStub.create(VmDefinition.class,
-            VmDefinitionModels.class, client, context, model,
+            VmDefinitions.class, client, context, model,
             (c, ns, n) -> new VmDefinitionStub(c, context, ns, n));
     }
 
@@ -121,8 +121,8 @@ public class VmDefinitionStub
     public static Collection<VmDefinitionStub> list(K8sClient client,
             APIResource context, String namespace, ListOptions options)
             throws ApiException {
-        return K8sGenericStub.list(VmDefinitionModel.class,
+        return K8sGenericStub.list(VmDefinition.class,
-            VmDefinitionModels.class, client, context, namespace, options,
+            VmDefinitions.class, client, context, namespace, options,
             (c, ns, n) -> new VmDefinitionStub(c, context, ns, n));
     }
 
@@ -144,13 +144,13 @@ public class VmDefinitionStub
      * A factory for creating VmDefinitionModel(s) objects.
      */
     public static class VmDefintionModelTypeAdapterFactory extends
-            DynamicTypeAdapterFactory<VmDefinitionModel, VmDefinitionModels> {
+            DynamicTypeAdapterFactory<VmDefinition, VmDefinitions> {
 
         /**
          * Instantiates a new dynamic model type adapter factory.
          */
         public VmDefintionModelTypeAdapterFactory() {
-            super(VmDefinitionModel.class, VmDefinitionModels.class);
+            super(VmDefinition.class, VmDefinitions.class);
         }
     }
 

org.jdrupes.vmoperator.common/src/org/jdrupes/vmoperator/common/VmDefinitions.java

@@ -22,10 +22,10 @@ import com.google.gson.Gson;
 import com.google.gson.JsonObject;
 
 /**
- * Represents a list of {@link VmDefinitionModel}s.
+ * Represents a list of {@link VmDefinition}s.
  */
-public class VmDefinitionModels
+public class VmDefinitions
-        extends K8sDynamicModelsBase<VmDefinitionModel> {
+        extends K8sDynamicModelsBase<VmDefinition> {
 
     /**
      * Initialize the object list using the given JSON data.
@@ -33,7 +33,7 @@ public class VmDefinitionModels
      * @param delegate the gson instance to use for extracting structured data
      * @param data the data
      */
-    public VmDefinitionModels(Gson delegate, JsonObject data) {
+    public VmDefinitions(Gson delegate, JsonObject data) {
-        super(VmDefinitionModel.class, delegate, data);
+        super(VmDefinition.class, delegate, data);
     }
 }

org.jdrupes.vmoperator.common/src/org/jdrupes/vmoperator/common/VmExtraData.java

@@ -0,0 +1,171 @@
+/*
+ * VM-Operator
+ * Copyright (C) 2025 Michael N. Lipp
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.jdrupes.vmoperator.common;
+
+import io.kubernetes.client.util.Strings;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.Collections;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * Represents internally used dynamic data associated with a
+ * {@link VmDefinition}.
+ */
+public class VmExtraData {
+
+    @SuppressWarnings("PMD.FieldNamingConventions")
+    private static final Logger logger
+        = Logger.getLogger(VmExtraData.class.getName());
+
+    private final VmDefinition vmDef;
+    private String nodeName = "";
+    private List<String> nodeAddresses = Collections.emptyList();
+    private long resetCount;
+
+    /**
+     * Initializes a new instance.
+     *
+     * @param vmDef the VM definition
+     */
+    public VmExtraData(VmDefinition vmDef) {
+        this.vmDef = vmDef;
+        vmDef.extra(this);
+    }
+
+    /**
+     * Sets the node info.
+     *
+     * @param name the name
+     * @param addresses the addresses
+     * @return the VM extra data
+     */
+    public VmExtraData nodeInfo(String name, List<String> addresses) {
+        nodeName = name;
+        nodeAddresses = addresses;
+        return this;
+    }
+
+    /**
+     * Return the node name.
+     *
+     * @return the string
+     */
+    public String nodeName() {
+        return nodeName;
+    }
+
+    /**
+     * Sets the reset count.
+     *
+     * @param resetCount the reset count
+     * @return the vm extra data
+     */
+    public VmExtraData resetCount(long resetCount) {
+        this.resetCount = resetCount;
+        return this;
+    }
+
+    /**
+     * Returns the reset count.
+     *
+     * @return the long
+     */
+    public long resetCount() {
+        return resetCount;
+    }
+
+    /**
+     * Create a connection file.
+     *
+     * @param password the password
+     * @param preferredIpVersion the preferred IP version
+     * @param deleteConnectionFile the delete connection file
+     * @return the string
+     */
+    public String connectionFile(String password,
+            Class<?> preferredIpVersion, boolean deleteConnectionFile) {
+        var addr = displayIp(preferredIpVersion);
+        if (addr.isEmpty()) {
+            logger
+                .severe(() -> "Failed to find display IP for " + vmDef.name());
+            return null;
+        }
+        var port = vmDef.<Number> fromVm("display", "spice", "port")
+            .map(Number::longValue);
+        if (port.isEmpty()) {
+            logger
+                .severe(() -> "No port defined for display of " + vmDef.name());
+            return null;
+        }
+        StringBuffer data = new StringBuffer(100)
+            .append("[virt-viewer]\ntype=spice\nhost=")
+            .append(addr.get().getHostAddress()).append("\nport=")
+            .append(port.get().toString())
+            .append('\n');
+        if (password != null) {
+            data.append("password=").append(password).append('\n');
+        }
+        vmDef.<String> fromVm("display", "spice", "proxyUrl")
+            .ifPresent(u -> {
+                if (!Strings.isNullOrEmpty(u)) {
+                    data.append("proxy=").append(u).append('\n');
+                }
+            });
+        if (deleteConnectionFile) {
+            data.append("delete-this-file=1\n");
+        }
+        return data.toString();
+    }
+
+    private Optional<InetAddress> displayIp(Class<?> preferredIpVersion) {
+        Optional<String> server = vmDef.fromVm("display", "spice", "server");
+        if (server.isPresent()) {
+            var srv = server.get();
+            try {
+                var addr = InetAddress.getByName(srv);
+                logger.fine(() -> "Using IP address from CRD for "
+                    + vmDef.metadata().getName() + ": " + addr);
+                return Optional.of(addr);
+            } catch (UnknownHostException e) {
+                logger.log(Level.SEVERE, e, () -> "Invalid server address "
+                    + srv + ": " + e.getMessage());
+                return Optional.empty();
+            }
+        }
+        var addrs = nodeAddresses.stream().map(a -> {
+            try {
+                return InetAddress.getByName(a);
+            } catch (UnknownHostException e) {
+                logger.warning(() -> "Invalid IP address: " + a);
+                return null;
+            }
+        }).filter(Objects::nonNull).toList();
+        logger.fine(
+            () -> "Known IP addresses for " + vmDef.name() + ": " + addrs);
+        return addrs.stream()
+            .filter(a -> preferredIpVersion.isAssignableFrom(a.getClass()))
+            .findFirst().or(() -> addrs.stream().findFirst());
+    }
+
+}

org.jdrupes.vmoperator.manager/resources/org/jdrupes/vmoperator/manager/runnerConfig.ftl.yaml

@@ -10,7 +10,7 @@ metadata:
   annotations:
     vmoperator.jdrupes.org/version: ${ managerVersion }
   ownerReferences:
-  - apiVersion: ${ cr.apiVersion }
+  - apiVersion: ${ cr.apiVersion() }
     kind: ${ constants.VM_OP_KIND_VM }
     name: ${ cr.name() }
     uid: ${ cr.metadata().getUid() }
@@ -53,7 +53,7 @@ data:
       # i.e. if you start the VM without a value for this property, and
       # decide to trigger a reset later, you have to first set the value
       # and then inrement it.
-      resetCounter: ${ cr.extra("resetCount")?c }
+      resetCounter: ${ cr.extra().get().resetCount()?c }
 
       # Forward the cloud-init data if provided
       <#if spec.cloudInit??>    

org.jdrupes.vmoperator.manager/resources/org/jdrupes/vmoperator/manager/runnerLoadBalancer.ftl.yaml

@@ -10,7 +10,7 @@ metadata:
   annotations:
     vmoperator.jdrupes.org/version: ${ managerVersion }
   ownerReferences:
-  - apiVersion: ${ cr.apiVersion }
+  - apiVersion: ${ cr.apiVersion() }
     kind: ${ constants.VM_OP_KIND_VM }
     name: ${ cr.name() }
     uid: ${ cr.metadata().getUid() }

org.jdrupes.vmoperator.manager/resources/org/jdrupes/vmoperator/manager/runnerPod.ftl.yaml

@@ -14,7 +14,7 @@ metadata:
     vmrunner.jdrupes.org/cmVersion: "${ cm.metadata.resourceVersion }"
     vmoperator.jdrupes.org/version: ${ managerVersion }
   ownerReferences:
-  - apiVersion: ${ cr.apiVersion }
+  - apiVersion: ${ cr.apiVersion() }
     kind: ${ constants.VM_OP_KIND_VM }
     name: ${ cr.name() }
     uid: ${ cr.metadata().getUid() }

org.jdrupes.vmoperator.manager/src/org/jdrupes/vmoperator/manager/Controller.java

@@ -24,6 +24,7 @@ import io.kubernetes.client.custom.V1Patch;
 import io.kubernetes.client.openapi.ApiException;
 import io.kubernetes.client.openapi.Configuration;
 import java.io.IOException;
+import java.net.HttpURLConnection;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.time.Instant;
@@ -211,7 +212,10 @@ public class Controller extends Component {
     }
 
     /**
-     * Update the assignment information in the status of the VM CR.
+     * Attempt to Update the assignment information in the status of the
+     * VM CR. Returns true if successful. The handler does not attempt
+     * retries, because in case of failure it will be necessary to
+     * re-evaluate the chosen VM.
      *
      * @param event the event
      * @param channel the channel
@@ -220,18 +224,27 @@ public class Controller extends Component {
     @Handler
     public void onUpdatedAssignment(UpdateAssignment event, VmChannel channel)
             throws ApiException {
+        try {
             var vmDef = channel.vmDefinition();
             var vmStub = VmDefinitionStub.get(channel.client(),
                 new GroupVersionKind(VM_OP_GROUP, "", VM_OP_KIND_VM),
                 vmDef.namespace(), vmDef.name());
-        vmStub.updateStatus(from -> {
+            if (vmStub.updateStatus(vmDef, from -> {
-            JsonObject status = from.status();
+                JsonObject status = from.statusJson();
                 var assignment = GsonPtr.to(status).to("assignment");
                 assignment.set("pool", event.usedPool());
                 assignment.set("user", event.toUser());
                 assignment.set("lastUsed", Instant.now().toString());
                 return status;
-        });
+            }).isPresent()) {
                 event.setResult(true);
             }
+        } catch (ApiException e) {
+            // Log exceptions except for conflict, which can be expected
+            if (HttpURLConnection.HTTP_CONFLICT != e.getCode()) {
+                throw e;
+            }
+        }
+        event.setResult(false);
+    }
 }

org.jdrupes.vmoperator.manager/src/org/jdrupes/vmoperator/manager/DisplaySecretMonitor.java

@@ -185,7 +185,7 @@ public class DisplaySecretMonitor
             new GroupVersionKind(VM_OP_GROUP, "", VM_OP_KIND_VM),
             event.vmDefinition().namespace(), event.vmDefinition().name());
         vmStub.updateStatus(from -> {
-            JsonObject status = from.status();
+            JsonObject status = from.statusJson();
             status.addProperty("consoleUser", event.user());
             return status;
         });

org.jdrupes.vmoperator.manager/src/org/jdrupes/vmoperator/manager/PoolMonitor.java

@@ -187,7 +187,8 @@ public class PoolMonitor extends
             new GroupVersionKind(VM_OP_GROUP, "", VM_OP_KIND_VM),
             vmDef.namespace(), vmDef.name());
         vmStub.updateStatus(from -> {
-            JsonObject status = from.status();
+            // TODO
+            JsonObject status = from.statusJson();
             var assignment = GsonPtr.to(status).to("assignment");
             assignment.set("lastUsed", ccChange.get().toString());
             return status;

org.jdrupes.vmoperator.manager/src/org/jdrupes/vmoperator/manager/Reconciler.java

@@ -248,7 +248,7 @@ public class Reconciler extends Component {
     public void onResetVm(ResetVm event, VmChannel channel)
             throws ApiException, IOException, TemplateException {
         var vmDef = channel.vmDefinition();
-        vmDef.extra("resetCount", vmDef.<Long> extra("resetCount") + 1);
+        vmDef.extra().ifPresent(e -> e.resetCount(e.resetCount() + 1));
         Map<String, Object> model
             = prepareModel(channel.client(), channel.vmDefinition());
         cmReconciler.reconcile(model, channel);

org.jdrupes.vmoperator.manager/src/org/jdrupes/vmoperator/manager/VmMonitor.java

@@ -41,9 +41,9 @@ import org.jdrupes.vmoperator.common.K8sV1ConfigMapStub;
 import org.jdrupes.vmoperator.common.K8sV1PodStub;
 import org.jdrupes.vmoperator.common.K8sV1StatefulSetStub;
 import org.jdrupes.vmoperator.common.VmDefinition;
-import org.jdrupes.vmoperator.common.VmDefinitionModel;
-import org.jdrupes.vmoperator.common.VmDefinitionModels;
 import org.jdrupes.vmoperator.common.VmDefinitionStub;
+import org.jdrupes.vmoperator.common.VmDefinitions;
+import org.jdrupes.vmoperator.common.VmExtraData;
 import org.jdrupes.vmoperator.common.VmPool;
 import static org.jdrupes.vmoperator.manager.Constants.APP_NAME;
 import static org.jdrupes.vmoperator.manager.Constants.VM_OP_NAME;
@@ -65,7 +65,7 @@ import org.jgrapes.core.annotation.Handler;
  */
 @SuppressWarnings({ "PMD.DataflowAnomalyAnalysis", "PMD.ExcessiveImports" })
 public class VmMonitor extends
-        AbstractMonitor<VmDefinitionModel, VmDefinitionModels, VmChannel> {
+        AbstractMonitor<VmDefinition, VmDefinitions, VmChannel> {
 
     private final ChannelManager<String, VmChannel, ?> channelManager;
 
@@ -77,8 +77,8 @@ public class VmMonitor extends
      */
     public VmMonitor(Channel componentChannel,
             ChannelManager<String, VmChannel, ?> channelManager) {
-        super(componentChannel, VmDefinitionModel.class,
+        super(componentChannel, VmDefinition.class,
-            VmDefinitionModels.class);
+            VmDefinitions.class);
         this.channelManager = channelManager;
     }
 
@@ -122,7 +122,7 @@ public class VmMonitor extends
 
     @Override
     protected void handleChange(K8sClient client,
-            Watch.Response<VmDefinitionModel> response) {
+            Watch.Response<VmDefinition> response) {
         V1ObjectMeta metadata = response.object.getMetadata();
         AtomicBoolean toBeAdded = new AtomicBoolean(false);
         VmChannel channel = channelManager.channel(metadata.getName())
@@ -132,21 +132,17 @@ public class VmMonitor extends
             });
 
         // Get full definition and associate with channel as backup
-        var vmModel = response.object;
+        var vmDef = response.object;
-        if (vmModel.data() == null) {
+        if (vmDef.data() == null) {
             // ADDED event does not provide data, see
             // https://github.com/kubernetes-client/java/issues/3215
-            vmModel = getModel(client, vmModel);
+            vmDef = getModel(client, vmDef);
         }
-        VmDefinition vmDef = null;
+        if (vmDef.data() != null) {
-        if (vmModel.data() != null) {
             // New data, augment and save
-            vmDef = client.getJSON().getGson().fromJson(vmModel.data(),
+            addExtraData(channel.client(), vmDef, channel.vmDefinition());
-                VmDefinition.class);
-            addDynamicData(channel.client(), vmDef, channel.vmDefinition());
             channel.setVmDefinition(vmDef);
-        }
+        } else {
-        if (vmDef == null) {
             // Reuse cached (e.g. if deleted)
             vmDef = channel.vmDefinition();
         }
@@ -173,8 +169,7 @@ public class VmMonitor extends
         channel.pipeline().fire(chgEvt, channel);
     }
 
-    private VmDefinitionModel getModel(K8sClient client,
+    private VmDefinition getModel(K8sClient client, VmDefinition vmDef) {
-            VmDefinitionModel vmDef) {
         try {
             return VmDefinitionStub.get(client, context(), namespace(),
                 vmDef.metadata().getName()).model().orElse(null);
@@ -184,17 +179,14 @@ public class VmMonitor extends
     }
 
     @SuppressWarnings("PMD.AvoidDuplicateLiterals")
-    private void addDynamicData(K8sClient client, VmDefinition vmDef,
+    private void addExtraData(K8sClient client, VmDefinition vmDef,
             VmDefinition prevState) {
-        // Maintain (or initialize) the resetCount
+        var extra = new VmExtraData(vmDef);
-        vmDef.extra("resetCount",
-            Optional.ofNullable(prevState).map(d -> d.extra("resetCount"))
-                .orElse(0L));
 
-        // Node information
+        // Maintain (or initialize) the resetCount
-        // Add defaults in case the VM is not running
+        extra.resetCount(
-        vmDef.extra("nodeName", "");
+            Optional.ofNullable(prevState).flatMap(VmDefinition::extra)
-        vmDef.extra("nodeAddress", "");
+                .map(VmExtraData::resetCount).orElse(0L));
 
         // VM definition status changes before the pod terminates.
         // This results in pod information being shown for a stopped
@@ -202,6 +194,8 @@ public class VmMonitor extends
         if (!vmDef.conditionStatus("Running").orElse(false)) {
             return;
         }
+
+        // Get pod and extract node information.
         var podSearch = new ListOptions();
         podSearch.setLabelSelector("app.kubernetes.io/name=" + APP_NAME
             + ",app.kubernetes.io/component=" + APP_NAME
@@ -211,16 +205,15 @@ public class VmMonitor extends
                 = K8sV1PodStub.list(client, namespace(), podSearch);
             for (var podStub : podList) {
                 var nodeName = podStub.model().get().getSpec().getNodeName();
-                vmDef.extra("nodeName", nodeName);
+                logger.fine(() -> "Adding node name " + nodeName
-                logger.fine(() -> "Added node name " + nodeName
                     + " to VM info for " + vmDef.name());
                 @SuppressWarnings("PMD.AvoidInstantiatingObjectsInLoops")
                 var addrs = new ArrayList<String>();
                 podStub.model().get().getStatus().getPodIPs().stream()
                     .map(ip -> ip.getIp()).forEach(addrs::add);
-                vmDef.extra("nodeAddresses", addrs);
+                logger.fine(() -> "Adding node addresses " + addrs
-                logger.fine(() -> "Added node addresses " + addrs
                     + " to VM info for " + vmDef.name());
+                extra.nodeInfo(nodeName, addrs);
             }
         } catch (ApiException e) {
             logger.log(Level.WARNING, e,
@@ -262,20 +255,21 @@ public class VmMonitor extends
     @SuppressWarnings("PMD.AvoidInstantiatingObjectsInLoops")
     public void onAssignVm(AssignVm event)
             throws ApiException, InterruptedException {
+        while (true) {
             // Search for existing assignment.
-        var assignedVm = channelManager.channels().stream()
+            var vmQuery = channelManager.channels().stream()
                 .filter(c -> c.vmDefinition().assignedFrom()
                     .map(p -> p.equals(event.fromPool())).orElse(false))
                 .filter(c -> c.vmDefinition().assignedTo()
                     .map(u -> u.equals(event.toUser())).orElse(false))
                 .findFirst();
-        if (assignedVm.isPresent()) {
+            if (vmQuery.isPresent()) {
-            var vmDef = assignedVm.get().vmDefinition();
+                var vmDef = vmQuery.get().vmDefinition();
-            event.setResult(new VmData(vmDef, assignedVm.get()));
+                event.setResult(new VmData(vmDef, vmQuery.get()));
                 return;
             }
 
-        // Get the pool definition assignability check
+            // Get the pool definition for checking possible assignment
             VmPool vmPool = newEventPipeline().fire(new GetPools()
                 .withName(event.fromPool())).get().stream().findFirst()
                 .orElse(null);
@@ -284,7 +278,7 @@ public class VmMonitor extends
             }
 
             // Find available VM.
-        assignedVm = channelManager.channels().stream()
+            vmQuery = channelManager.channels().stream()
                 .filter(c -> vmPool.isAssignable(c.vmDefinition()))
                 .sorted(Comparator.comparing((VmChannel c) -> c.vmDefinition()
                     .assignmentLastUsed().orElse(Instant.ofEpochSecond(0)))
@@ -292,19 +286,25 @@ public class VmMonitor extends
                 .findFirst();
 
             // None found
-        if (assignedVm.isEmpty()) {
+            if (vmQuery.isEmpty()) {
                 return;
             }
 
             // Assign to user
-        assignedVm.get().pipeline().fire(new UpdateAssignment(vmPool.name(),
+            var chosenVm = vmQuery.get();
-            event.toUser()), assignedVm.get()).get();
+            var vmPipeline = chosenVm.pipeline();
-        var vmDef = assignedVm.get().vmDefinition();
+            if (Optional.ofNullable(vmPipeline.fire(new UpdateAssignment(
-        event.setResult(new VmData(vmDef, assignedVm.get()));
+                vmPool.name(), event.toUser()), chosenVm).get())
+                .orElse(false)) {
+                var vmDef = chosenVm.vmDefinition();
+                event.setResult(new VmData(vmDef, chosenVm));
 
                 // Make sure that a newly assigned VM is running.
-        assignedVm.get().pipeline().fire(new ModifyVm(vmDef.name(),
+                chosenVm.pipeline().fire(new ModifyVm(vmDef.name(),
-            "state", "Running", assignedVm.get()));
+                    "state", "Running", chosenVm));
+                return;
+            }
+        }
     }
 
     private static Comparator<VmChannel> preferRunning

org.jdrupes.vmoperator.runner.qemu/src/org/jdrupes/vmoperator/runner/qemu/ConsoleTracker.java

@@ -106,7 +106,7 @@ public class ConsoleTracker extends VmDefUpdater {
         mainChannelClientHost = event.clientHost();
         mainChannelClientPort = event.clientPort();
         vmStub.updateStatus(from -> {
-            JsonObject status = from.status();
+            JsonObject status = from.statusJson();
             status.addProperty("consoleClient", event.clientHost());
             updateCondition(from, status, "ConsoleConnected", true, "Connected",
                 "Connection from " + event.clientHost());
@@ -141,7 +141,7 @@ public class ConsoleTracker extends VmDefUpdater {
             return;
         }
         vmStub.updateStatus(from -> {
-            JsonObject status = from.status();
+            JsonObject status = from.statusJson();
             status.addProperty("consoleClient", "");
             updateCondition(from, status, "ConsoleConnected", false,
                 "Disconnected", event.clientHost() + " has disconnected");

org.jdrupes.vmoperator.runner.qemu/src/org/jdrupes/vmoperator/runner/qemu/StatusUpdater.java

@@ -33,7 +33,7 @@ import static org.jdrupes.vmoperator.common.Constants.APP_NAME;
 import static org.jdrupes.vmoperator.common.Constants.VM_OP_GROUP;
 import static org.jdrupes.vmoperator.common.Constants.VM_OP_KIND_VM;
 import org.jdrupes.vmoperator.common.K8s;
-import org.jdrupes.vmoperator.common.VmDefinitionModel;
+import org.jdrupes.vmoperator.common.VmDefinition;
 import org.jdrupes.vmoperator.common.VmDefinitionStub;
 import org.jdrupes.vmoperator.runner.qemu.events.BalloonChangeEvent;
 import org.jdrupes.vmoperator.runner.qemu.events.ConfigureQemu;
@@ -140,12 +140,12 @@ public class StatusUpdater extends VmDefUpdater {
         if (vmDef.isPresent()
             && vmDef.get().metadata().getGeneration() == observedGeneration
             && (event.configuration().hasDisplayPassword
-                || vmDef.get().status().getAsJsonPrimitive(
+                || vmDef.get().statusJson().getAsJsonPrimitive(
                     "displayPasswordSerial").getAsInt() == -1)) {
             return;
         }
         vmStub.updateStatus(vmDef.get(), from -> {
-            JsonObject status = from.status();
+            JsonObject status = from.statusJson();
             if (!event.configuration().hasDisplayPassword) {
                 status.addProperty("displayPasswordSerial", -1);
             }
@@ -169,14 +169,14 @@ public class StatusUpdater extends VmDefUpdater {
         "PMD.AvoidLiteralsInIfCondition" })
     public void onRunnerStateChanged(RunnerStateChange event)
             throws ApiException {
-        VmDefinitionModel vmDef;
+        VmDefinition vmDef;
         if (vmStub == null || (vmDef = vmStub.model().orElse(null)) == null) {
             return;
         }
         vmStub.updateStatus(vmDef, from -> {
-            JsonObject status = from.status();
+            JsonObject status = from.statusJson();
             boolean running = RUNNING_STATES.contains(event.runState());
-            updateCondition(vmDef, vmDef.status(), "Running", running,
+            updateCondition(vmDef, vmDef.statusJson(), "Running", running,
                 event.reason(), event.message());
             if (event.runState() == RunState.STARTING) {
                 status.addProperty("ram", GsonPtr.to(from.data())
@@ -230,7 +230,7 @@ public class StatusUpdater extends VmDefUpdater {
             return;
         }
         vmStub.updateStatus(from -> {
-            JsonObject status = from.status();
+            JsonObject status = from.statusJson();
             status.addProperty("ram",
                 new Quantity(new BigDecimal(event.size()), Format.BINARY_SI)
                     .toSuffixedString());
@@ -250,7 +250,7 @@ public class StatusUpdater extends VmDefUpdater {
             return;
         }
         vmStub.updateStatus(from -> {
-            JsonObject status = from.status();
+            JsonObject status = from.statusJson();
             status.addProperty("cpus", event.usedCpus().size());
             return status;
         });
@@ -269,7 +269,7 @@ public class StatusUpdater extends VmDefUpdater {
             return;
         }
         vmStub.updateStatus(from -> {
-            JsonObject status = from.status();
+            JsonObject status = from.statusJson();
             status.addProperty("displayPasswordSerial",
                 status.get("displayPasswordSerial").getAsLong() + 1);
             return status;

org.jdrupes.vmoperator.runner.qemu/src/org/jdrupes/vmoperator/runner/qemu/VmDefUpdater.java

@@ -31,7 +31,7 @@ import java.util.Optional;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
 import org.jdrupes.vmoperator.common.K8sClient;
-import org.jdrupes.vmoperator.common.VmDefinitionModel;
+import org.jdrupes.vmoperator.common.VmDefinition;
 import org.jdrupes.vmoperator.runner.qemu.events.Exit;
 import org.jgrapes.core.Channel;
 import org.jgrapes.core.Component;
@@ -118,7 +118,7 @@ public class VmDefUpdater extends Component {
      * @param reason the reason for the change
      * @param message the message
      */
-    protected void updateCondition(VmDefinitionModel from, JsonObject status,
+    protected void updateCondition(VmDefinition from, JsonObject status,
             String type, boolean state, String reason, String message) {
         // Optimize, as we can get this several times
         var current = status.getAsJsonArray("conditions").asList().stream()

org.jdrupes.vmoperator.vmaccess/src/org/jdrupes/vmoperator/vmaccess/VmAccess.java

@@ -593,7 +593,7 @@ public class VmAccess extends FreeMarkerConlet<VmAccess.ResourceModel> {
                     Map.of("namespace", vmDef.namespace(),
                         "name", vmDef.name()),
                     "spec", vmDef.spec(),
-                    "status", vmDef.getStatus());
+                    "status", vmDef.status());
             } catch (JsonSyntaxException e) {
                 logger.log(Level.SEVERE, e,
                     () -> "Failed to serialize VM definition");
@@ -810,13 +810,12 @@ public class VmAccess extends FreeMarkerConlet<VmAccess.ResourceModel> {
         }
         var pwQuery = Event.onCompletion(new GetDisplayPassword(vmDef, user),
             e -> {
-                var data = vmDef.connectionFile(e.password().orElse(null),
+                vmDef.extra()
-                    preferredIpVersion, deleteConnectionFile);
+                    .map(xtra -> xtra.connectionFile(e.password().orElse(null),
-                if (data == null) {
+                        preferredIpVersion, deleteConnectionFile))
-                    return;
+                    .ifPresent(
-                }
+                        cf -> channel.respond(new NotifyConletView(type(),
-                channel.respond(new NotifyConletView(type(),
+                            model.getConletId(), "openConsole", cf)));
-                    model.getConletId(), "openConsole", data));
             });
         fire(pwQuery, vmChannel);
     }

org.jdrupes.vmoperator.vmmgmt/src/org/jdrupes/vmoperator/vmmgmt/VmMgmt.java

@@ -41,6 +41,7 @@ import java.util.Set;
 import org.jdrupes.vmoperator.common.K8sObserver;
 import org.jdrupes.vmoperator.common.VmDefinition;
 import org.jdrupes.vmoperator.common.VmDefinition.Permission;
+import org.jdrupes.vmoperator.common.VmExtraData;
 import org.jdrupes.vmoperator.manager.events.ChannelTracker;
 import org.jdrupes.vmoperator.manager.events.GetDisplayPassword;
 import org.jdrupes.vmoperator.manager.events.ModifyVm;
@@ -252,7 +253,7 @@ public class VmMgmt extends FreeMarkerConlet<VmMgmt.VmsModel> {
                 "name", vmDef.name()),
             "spec", spec,
             "status", status,
-            "nodeName", vmDef.extra("nodeName"),
+            "nodeName", vmDef.extra().map(VmExtraData::nodeName).orElse(""),
             "permissions", vmDef.permissionsFor(user, roles).stream()
                 .map(VmDefinition.Permission::toString).toList());
     }
@@ -484,13 +485,11 @@ public class VmMgmt extends FreeMarkerConlet<VmMgmt.VmsModel> {
         }
         var pwQuery = Event.onCompletion(new GetDisplayPassword(vmDef, user),
             e -> {
-                var data = vmDef.connectionFile(e.password().orElse(null),
+                vmDef.extra().map(xtra -> xtra.connectionFile(
-                    preferredIpVersion, deleteConnectionFile);
+                    e.password().orElse(null), preferredIpVersion,
-                if (data == null) {
+                    deleteConnectionFile)).ifPresent(
-                    return;
+                        cf -> channel.respond(new NotifyConletView(type(),
-                }
+                            model.getConletId(), "openConsole", cf)));
-                channel.respond(new NotifyConletView(type(),
-                    model.getConletId(), "openConsole", data));
             });
         fire(pwQuery, vmChannel);
     }