server: Support for persistence mode in L2 networks (#4561)

This PR aims at introducing persistence mode in L2 networks and enhancing the behavior in Isolated networks
Doc PR apache/cloudstack-documentation#183

Co-authored-by: Pearl Dsilva <pearl.dsilva@shapeblue.com>

Author: Pearl1594

core/src/main/java/com/cloud/agent/api/CleanupPersistentNetworkResourceAnswer.java

@@ -0,0 +1,27 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+package com.cloud.agent.api;
+
+public class CleanupPersistentNetworkResourceAnswer extends Answer {
+    public CleanupPersistentNetworkResourceAnswer() {
+    }
+
+    public CleanupPersistentNetworkResourceAnswer(CleanupPersistentNetworkResourceCommand cmd, boolean success, String result) {
+        super(cmd, success, result);
+    }
+}

core/src/main/java/com/cloud/agent/api/CleanupPersistentNetworkResourceCommand.java

@@ -0,0 +1,43 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+package com.cloud.agent.api;
+
+import com.cloud.agent.api.to.NicTO;
+
+public class CleanupPersistentNetworkResourceCommand extends Command {
+    NicTO nicTO;
+
+    protected CleanupPersistentNetworkResourceCommand() {}
+
+    public CleanupPersistentNetworkResourceCommand(NicTO nicTO) {
+        this.nicTO = nicTO;
+    }
+
+    public NicTO getNicTO() {
+        return nicTO;
+    }
+
+    public void setNicTO(NicTO nicTO) {
+        this.nicTO = nicTO;
+    }
+
+    @Override
+    public boolean executeInSequence() {
+        return false;
+    }
+}

core/src/main/java/com/cloud/agent/api/MigrateCommand.java

@@ -40,6 +40,7 @@ public class MigrateCommand extends Command {
     private boolean executeInSequence = false;
     private List<MigrateDiskInfo> migrateDiskInfoList = new ArrayList<>();
     private Map<String, DpdkTO> dpdkInterfaceMapping = new HashMap<>();
+    Map<String, Boolean> vlanToPersistenceMap = new HashMap<>();
 
     public Map<String, DpdkTO> getDpdkInterfaceMapping() {
         return dpdkInterfaceMapping;
@@ -49,6 +50,14 @@ public void setDpdkInterfaceMapping(Map<String, DpdkTO> dpdkInterfaceMapping) {
         this.dpdkInterfaceMapping = dpdkInterfaceMapping;
     }
 
+    public Map<String, Boolean> getVlanToPersistenceMap() {
+        return vlanToPersistenceMap;
+    }
+
+    public void setVlanToPersistenceMap(Map<String, Boolean> vlanToPersistenceMap) {
+        this.vlanToPersistenceMap = vlanToPersistenceMap;
+    }
+
     protected MigrateCommand() {
     }
 

core/src/main/java/com/cloud/agent/api/SetupPersistentNetworkAnswer.java

@@ -0,0 +1,26 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+package com.cloud.agent.api;
+
+public class SetupPersistentNetworkAnswer extends Answer {
+    public SetupPersistentNetworkAnswer(){}
+
+    public SetupPersistentNetworkAnswer(SetupPersistentNetworkCommand cmd, boolean success, String result) {
+        super(cmd, success, result);
+    }
+}

core/src/main/java/com/cloud/agent/api/SetupPersistentNetworkCommand.java

@@ -0,0 +1,41 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+package com.cloud.agent.api;
+
+import com.cloud.agent.api.to.NicTO;
+
+public class SetupPersistentNetworkCommand extends Command {
+
+    NicTO nic;
+
+    public SetupPersistentNetworkCommand(NicTO nic) {
+        this.nic = nic;
+    }
+
+    public NicTO getNic() {
+        return nic;
+    }
+
+    protected SetupPersistentNetworkCommand() {
+    }
+
+    @Override
+    public boolean executeInSequence() {
+        return false;
+    }
+}

core/src/main/java/com/cloud/agent/api/StopCommand.java

@@ -36,6 +36,7 @@ public class StopCommand extends RebootCommand {
     String controlIp = null;
     boolean forceStop = false;
     private Map<String, DpdkTO> dpdkInterfaceMapping;
+    Map<String, Boolean> vlanToPersistenceMap;
 
     public Map<String, DpdkTO> getDpdkInterfaceMapping() {
         return dpdkInterfaceMapping;
@@ -129,4 +130,12 @@ public void setVolumesToDisconnect(List<Map<String, String>> volumesToDisconnect
     public List<Map<String, String>> getVolumesToDisconnect() {
         return volumesToDisconnect;
     }
+
+    public Map<String, Boolean> getVlanToPersistenceMap() {
+        return vlanToPersistenceMap;
+    }
+
+    public void setVlanToPersistenceMap(Map<String, Boolean> vlanToPersistenceMap) {
+        this.vlanToPersistenceMap = vlanToPersistenceMap;
+    }
 }

core/src/main/java/com/cloud/agent/api/UnPlugNicCommand.java

@@ -19,11 +19,14 @@
 
 package com.cloud.agent.api;
 
+import java.util.Map;
+
 import com.cloud.agent.api.to.NicTO;
 
 public class UnPlugNicCommand extends Command {
     NicTO nic;
     String instanceName;
+    Map<String, Boolean> vlanToPersistenceMap;
 
     public NicTO getNic() {
         return nic;
@@ -45,4 +48,12 @@ public UnPlugNicCommand(NicTO nic, String instanceName) {
     public String getVmName() {
         return instanceName;
     }
+
+    public Map<String, Boolean> getVlanToPersistenceMap() {
+        return vlanToPersistenceMap;
+    }
+
+    public void setVlanToPersistenceMap(Map<String, Boolean> vlanToPersistenceMap) {
+        this.vlanToPersistenceMap = vlanToPersistenceMap;
+    }
 }