New feature: Reserve and release Public IPs (#6046)

* Reserve and release a public IP

* Update #6046: show orange color for Reserved public ip

* Update #6046 reserve IP: fix ui conflicts

* Update #6046: fix resource count

* Update #6046: associate Reserved public IP to network

* Update #6046: fix unit tests

* Update #6046: fix ui bugs

* Update #6046: make api/ui available for domain admin and users

api/src/main/java/com/cloud/event/EventTypes.java

@@ -133,6 +133,7 @@ public class EventTypes {
     // Network Events
     public static final String EVENT_NET_IP_ASSIGN = "NET.IPASSIGN";
     public static final String EVENT_NET_IP_RELEASE = "NET.IPRELEASE";
+    public static final String EVENT_NET_IP_RESERVE = "NET.IPRESERVE";
     public static final String EVENT_NET_IP_UPDATE = "NET.IPUPDATE";
     public static final String EVENT_PORTABLE_IP_ASSIGN = "PORTABLE.IPASSIGN";
     public static final String EVENT_PORTABLE_IP_RELEASE = "PORTABLE.IPRELEASE";

api/src/main/java/com/cloud/network/IpAddress.java

@@ -41,6 +41,7 @@ public interface IpAddress extends ControlledEntity, Identity, InternalIdentity,
         Allocating, // The IP Address is being propagated to other network elements and is not ready for use yet.
         Allocated, // The IP address is in used.
         Releasing, // The IP address is being released for other network elements and is not ready for allocation.
+        Reserved,   // The IP address is reserved and is not ready for allocation.
         Free // The IP address is ready to be allocated.
     }
 

api/src/main/java/com/cloud/network/NetworkService.java

@@ -59,6 +59,10 @@ public interface NetworkService {
     IpAddress allocateIP(Account ipOwner, long zoneId, Long networkId, Boolean displayIp, String ipaddress) throws ResourceAllocationException, InsufficientAddressCapacityException,
         ConcurrentOperationException;
 
+    IpAddress reserveIpAddress(Account account, Boolean displayIp, Long ipAddressId) throws ResourceAllocationException;
+
+    boolean releaseReservedIpAddress(long ipAddressId) throws InsufficientAddressCapacityException;
+
     boolean releaseIpAddress(long ipAddressId) throws InsufficientAddressCapacityException;
 
     IpAddress allocatePortableIP(Account ipOwner, int regionId, Long zoneId, Long networkId, Long vpcId) throws ResourceAllocationException,

api/src/main/java/org/apache/cloudstack/api/command/user/address/ReleaseIPAddrCmd.java

@@ -0,0 +1,104 @@
+// 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 org.apache.cloudstack.api.command.user.address;
+
+import org.apache.log4j.Logger;
+
+import org.apache.cloudstack.acl.RoleType;
+import org.apache.cloudstack.api.APICommand;
+import org.apache.cloudstack.api.ApiConstants;
+import org.apache.cloudstack.api.ApiErrorCode;
+import org.apache.cloudstack.api.BaseCmd;
+import org.apache.cloudstack.api.Parameter;
+import org.apache.cloudstack.api.ServerApiException;
+import org.apache.cloudstack.api.response.IPAddressResponse;
+import org.apache.cloudstack.api.response.SuccessResponse;
+import org.apache.cloudstack.context.CallContext;
+
+import com.cloud.exception.InsufficientAddressCapacityException;
+import com.cloud.exception.InvalidParameterValueException;
+import com.cloud.network.IpAddress;
+
+@APICommand(name = "releaseIpAddress",
+        description = "Releases an IP address from the account.",
+        since = "4.17",
+        responseObject = SuccessResponse.class,
+        requestHasSensitiveInfo = false,
+        responseHasSensitiveInfo = false,
+        authorized = {RoleType.Admin, RoleType.ResourceAdmin, RoleType.DomainAdmin, RoleType.User})
+public class ReleaseIPAddrCmd extends BaseCmd {
+    public static final Logger s_logger = Logger.getLogger(ReleaseIPAddrCmd.class.getName());
+
+    private static final String s_name = "releaseipaddressresponse";
+
+    /////////////////////////////////////////////////////
+    //////////////// API parameters /////////////////////
+    /////////////////////////////////////////////////////
+
+    @Parameter(name = ApiConstants.ID, type = CommandType.UUID, entityType = IPAddressResponse.class, required = true, description = "the ID of the public IP address"
+        + " to release")
+    private Long id;
+
+    /////////////////////////////////////////////////////
+    /////////////////// Accessors ///////////////////////
+    /////////////////////////////////////////////////////
+
+    public Long getIpAddressId() {
+        return id;
+    }
+
+    /////////////////////////////////////////////////////
+    /////////////// API Implementation///////////////////
+    /////////////////////////////////////////////////////
+
+    @Override
+    public String getCommandName() {
+        return s_name;
+    }
+
+    @Override
+    public long getEntityOwnerId() {
+        IpAddress ip = getIpAddress(id);
+        if (ip == null) {
+            throw new InvalidParameterValueException("Unable to find IP address by ID=" + id);
+        }
+        return ip.getAccountId();
+    }
+
+    @Override
+    public void execute() throws InsufficientAddressCapacityException {
+        CallContext.current().setEventDetails("IP ID: " + getIpAddressId());
+        boolean result = _networkService.releaseReservedIpAddress(getIpAddressId());
+        if (result) {
+            SuccessResponse response = new SuccessResponse(getCommandName());
+            this.setResponseObject(response);
+        } else {
+            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to release IP address");
+        }
+    }
+
+    private IpAddress getIpAddress(long id) {
+        IpAddress ip = _entityMgr.findById(IpAddress.class, id);
+
+        if (ip == null) {
+            throw new InvalidParameterValueException("Unable to find IP address by ID=" + id);
+        } else {
+            return ip;
+        }
+    }
+
+}

api/src/main/java/org/apache/cloudstack/api/command/user/address/ReserveIPAddrCmd.java

@@ -0,0 +1,164 @@
+// 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 org.apache.cloudstack.api.command.user.address;
+
+import org.apache.log4j.Logger;
+
+import org.apache.cloudstack.acl.RoleType;
+import org.apache.cloudstack.api.APICommand;
+import org.apache.cloudstack.api.ApiConstants;
+import org.apache.cloudstack.api.ApiErrorCode;
+import org.apache.cloudstack.api.BaseCmd;
+import org.apache.cloudstack.api.Parameter;
+import org.apache.cloudstack.api.ResponseObject.ResponseView;
+import org.apache.cloudstack.api.ServerApiException;
+import org.apache.cloudstack.api.command.user.UserCmd;
+import org.apache.cloudstack.api.response.DomainResponse;
+import org.apache.cloudstack.api.response.IPAddressResponse;
+import org.apache.cloudstack.api.response.ProjectResponse;
+import org.apache.cloudstack.context.CallContext;
+
+import com.cloud.exception.ConcurrentOperationException;
+import com.cloud.exception.InvalidParameterValueException;
+import com.cloud.exception.PermissionDeniedException;
+import com.cloud.exception.ResourceAllocationException;
+import com.cloud.exception.ResourceUnavailableException;
+import com.cloud.network.IpAddress;
+import com.cloud.projects.Project;
+import com.cloud.user.Account;
+
+@APICommand(name = "reserveIpAddress",
+        description = "Reserve a public IP to an account.",
+        since = "4.17",
+        responseObject = IPAddressResponse.class,
+        responseView = ResponseView.Restricted,
+        requestHasSensitiveInfo = false,
+        responseHasSensitiveInfo = false,
+        authorized = {RoleType.Admin, RoleType.ResourceAdmin, RoleType.DomainAdmin, RoleType.User})
+public class ReserveIPAddrCmd extends BaseCmd implements UserCmd {
+    public static final Logger s_logger = Logger.getLogger(ReserveIPAddrCmd.class.getName());
+    private static final String s_name = "reserveipaddressresponse";
+
+    /////////////////////////////////////////////////////
+    //////////////// API parameters /////////////////////
+    /////////////////////////////////////////////////////
+
+    @Parameter(name = ApiConstants.ACCOUNT,
+            type = CommandType.STRING,
+            description = "the account to reserve with this IP address")
+    private String accountName;
+
+    @Parameter(name = ApiConstants.DOMAIN_ID,
+            type = CommandType.UUID,
+            entityType = DomainResponse.class,
+            description = "the ID of the domain to reserve with this IP address")
+    private Long domainId;
+
+    @Parameter(name = ApiConstants.PROJECT_ID,
+            type = CommandType.UUID,
+            entityType = ProjectResponse.class,
+            description = "the ID of the project to reserve with this IP address")
+    private Long projectId;
+
+    @Parameter(name = ApiConstants.FOR_DISPLAY,
+            type = CommandType.BOOLEAN,
+            description = "an optional field, whether to the display the IP to the end user or not",
+            authorized = {RoleType.Admin})
+    private Boolean display;
+
+    @Parameter(name = ApiConstants.ID,
+            type = CommandType.UUID,
+            entityType = IPAddressResponse.class,
+            required = true,
+            description = "the ID of the public IP address to reserve")
+    private Long id;
+
+    /////////////////////////////////////////////////////
+    /////////////////// Accessors ///////////////////////
+    /////////////////////////////////////////////////////
+
+    public String getAccountName() {
+        if (accountName != null) {
+            return accountName;
+        }
+        return CallContext.current().getCallingAccount().getAccountName();
+    }
+
+    public long getDomainId() {
+        if (domainId != null) {
+            return domainId;
+        }
+        return CallContext.current().getCallingAccount().getDomainId();
+    }
+
+    public Long getIpAddressId() {
+        return id;
+    }
+
+    @Override
+    public boolean isDisplay() {
+        if (display == null)
+            return true;
+        else
+            return display;
+    }
+
+    @Override
+    public long getEntityOwnerId() {
+        Account caller = CallContext.current().getCallingAccount();
+        if (accountName != null && domainId != null) {
+            Account account = _accountService.finalizeOwner(caller, accountName, domainId, projectId);
+            return account.getId();
+        } else if (projectId != null) {
+            Project project = _projectService.getProject(projectId);
+            if (project != null) {
+                if (project.getState() == Project.State.Active) {
+                    return project.getProjectAccountId();
+                } else {
+                    throw new PermissionDeniedException("Can't add resources to the project with specified projectId in state=" + project.getState() +
+                            " as it's no longer active");
+                }
+            } else {
+                throw new InvalidParameterValueException("Unable to find project by ID");
+            }
+        }
+
+        return caller.getAccountId();
+    }
+
+    /////////////////////////////////////////////////////
+    /////////////// API Implementation///////////////////
+    /////////////////////////////////////////////////////
+
+    @Override
+    public String getCommandName() {
+        return s_name;
+    }
+
+    @Override
+    public void execute() throws ResourceUnavailableException, ResourceAllocationException, ConcurrentOperationException {
+        IpAddress result = _networkService.reserveIpAddress(_accountService.getAccount(getEntityOwnerId()), isDisplay(), getIpAddressId());
+        if (result != null) {
+            IPAddressResponse ipResponse = _responseGenerator.createIPAddressResponse(getResponseView(), result);
+            ipResponse.setResponseName(getCommandName());
+            setResponseObject(ipResponse);
+        } else {
+            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to reserve IP address");
+        }
+    }
+
+}

engine/schema/src/main/java/com/cloud/network/dao/IPAddressDao.java

@@ -92,4 +92,6 @@ public interface IPAddressDao extends GenericDao<IPAddressVO, Long> {
     List<IPAddressVO> listByAssociatedVmId(long vmId);
 
     IPAddressVO findByVmIdAndNetworkId(long networkId, long vmId);
+
+    IPAddressVO findByAccountIdAndZoneIdAndStateAndIpAddress(long accountId, long dcId, State state, String ipAddress);
 }

engine/schema/src/main/java/com/cloud/network/dao/IPAddressDaoImpl.java

@@ -62,6 +62,7 @@ public class IPAddressDaoImpl extends GenericDaoBase<IPAddressVO, Long> implemen
     @Inject
     protected VlanDao _vlanDao;
     protected GenericSearchBuilder<IPAddressVO, Long> CountFreePublicIps;
+    protected SearchBuilder<IPAddressVO> PublicIpSearchByAccountAndState;
     @Inject
     ResourceTagDao _tagsDao;
     @Inject
@@ -138,6 +139,7 @@ public class IPAddressDaoImpl extends GenericDaoBase<IPAddressVO, Long> implemen
         AllocatedIpCountForAccount.and("allocated", AllocatedIpCountForAccount.entity().getAllocatedTime(), Op.NNULL);
         AllocatedIpCountForAccount.and().op("network", AllocatedIpCountForAccount.entity().getAssociatedWithNetworkId(), Op.NNULL);
         AllocatedIpCountForAccount.or("vpc", AllocatedIpCountForAccount.entity().getVpcId(), Op.NNULL);
+        AllocatedIpCountForAccount.or("state", AllocatedIpCountForAccount.entity().getState(), Op.EQ);
         AllocatedIpCountForAccount.cp();AllocatedIpCountForAccount.done();
 
         CountFreePublicIps = createSearchBuilder(Long.class);
@@ -152,6 +154,13 @@ public class IPAddressDaoImpl extends GenericDaoBase<IPAddressVO, Long> implemen
         DeleteAllExceptGivenIp = createSearchBuilder();
         DeleteAllExceptGivenIp.and("vlanDbId", DeleteAllExceptGivenIp.entity().getVlanId(), Op.EQ);
         DeleteAllExceptGivenIp.and("ip", DeleteAllExceptGivenIp.entity().getAddress(), Op.NEQ);
+
+        PublicIpSearchByAccountAndState = createSearchBuilder();
+        PublicIpSearchByAccountAndState.and("accountId", PublicIpSearchByAccountAndState.entity().getAllocatedToAccountId(), Op.EQ);
+        PublicIpSearchByAccountAndState.and("dcId", PublicIpSearchByAccountAndState.entity().getDataCenterId(), Op.EQ);
+        PublicIpSearchByAccountAndState.and("state", PublicIpSearchByAccountAndState.entity().getState(), Op.EQ);
+        PublicIpSearchByAccountAndState.and("allocated", PublicIpSearchByAccountAndState.entity().getAllocatedTime(), Op.NNULL);
+        PublicIpSearchByAccountAndState.and("ipAddress", PublicIpSearchByAccountAndState.entity().getAddress(), Op.EQ);
     }
 
     @Override
@@ -368,6 +377,7 @@ public class IPAddressDaoImpl extends GenericDaoBase<IPAddressVO, Long> implemen
     public long countAllocatedIPsForAccount(long accountId) {
         SearchCriteria<Long> sc = AllocatedIpCountForAccount.create();
         sc.setParameters("account", accountId);
+        sc.setParameters("state", State.Reserved);
         return customSearch(sc, null).get(0);
     }
 
@@ -480,4 +490,14 @@ public class IPAddressDaoImpl extends GenericDaoBase<IPAddressVO, Long> implemen
         sc.setParameters("state", state);
         return listBy(sc);
     }
+
+    @Override
+    public IPAddressVO findByAccountIdAndZoneIdAndStateAndIpAddress(long accountId, long dcId, State state, String ipAddress) {
+        SearchCriteria<IPAddressVO> sc = PublicIpSearchByAccountAndState.create();
+        sc.setParameters("accountId", accountId);
+        sc.setParameters("dcId", dcId);
+        sc.setParameters("state", state);
+        sc.setParameters("ipAddress", ipAddress);
+        return findOneBy(sc);
+    }
 }

server/src/main/java/com/cloud/network/IpAddressManagerImpl.java

@@ -1239,6 +1239,13 @@ public class IpAddressManagerImpl extends ManagerBase implements IpAddressManage
                 s_logger.debug("Associate IP address lock acquired");
             }
 
+            if (ipaddress != null) {
+                IPAddressVO ipAddr = _ipAddressDao.findByAccountIdAndZoneIdAndStateAndIpAddress(ipOwner.getId(), zone.getId(), State.Reserved, ipaddress);
+                if (ipAddr != null) {
+                    return PublicIp.createFromAddrAndVlan(ipAddr, _vlanDao.findById(ipAddr.getVlanId()));
+                }
+            }
+
             ip = Transaction.execute(new TransactionCallbackWithException<PublicIp, InsufficientAddressCapacityException>() {
                 @Override
                 public PublicIp doInTransaction(TransactionStatus status) throws InsufficientAddressCapacityException {
@@ -1401,7 +1408,7 @@ public class IpAddressManagerImpl extends ManagerBase implements IpAddressManage
         }
 
         if (ipToAssoc.getAssociatedWithNetworkId() != null) {
-            s_logger.debug("IP " + ipToAssoc + " is already associated with network id" + networkId);
+            s_logger.debug("IP " + ipToAssoc + " is already associated with network id=" + networkId);
             return ipToAssoc;
         }
 
@@ -1459,6 +1466,7 @@ public class IpAddressManagerImpl extends ManagerBase implements IpAddressManage
 
         IPAddressVO ip = _ipAddressDao.findById(ipId);
         //update ip address with networkId
+        ip.setState(State.Allocated);
         ip.setAssociatedWithNetworkId(networkId);
         ip.setSourceNat(isSourceNat);
         _ipAddressDao.update(ipId, ip);

server/src/main/java/com/cloud/network/NetworkServiceImpl.java

@@ -28,6 +28,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
+import java.util.Date;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -61,6 +62,7 @@ import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
 import org.apache.cloudstack.framework.messagebus.MessageBus;
 import org.apache.cloudstack.framework.messagebus.PublishScope;
 import org.apache.cloudstack.network.element.InternalLoadBalancerElementService;
+import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.log4j.Logger;
 
@@ -68,14 +70,18 @@ import com.cloud.api.ApiDBUtils;
 import com.cloud.configuration.Config;
 import com.cloud.configuration.ConfigurationManager;
 import com.cloud.configuration.Resource;
+import com.cloud.dc.AccountVlanMapVO;
 import com.cloud.dc.DataCenter;
 import com.cloud.dc.DataCenter.NetworkType;
 import com.cloud.dc.DataCenterVO;
 import com.cloud.dc.DataCenterVnetVO;
+import com.cloud.dc.DomainVlanMapVO;
 import com.cloud.dc.Vlan.VlanType;
 import com.cloud.dc.VlanVO;
+import com.cloud.dc.dao.AccountVlanMapDao;
 import com.cloud.dc.dao.DataCenterDao;
 import com.cloud.dc.dao.DataCenterVnetDao;
+import com.cloud.dc.dao.DomainVlanMapDao;
 import com.cloud.dc.dao.VlanDao;
 import com.cloud.deploy.DeployDestination;
 import com.cloud.domain.Domain;
@@ -84,6 +90,7 @@ import com.cloud.domain.dao.DomainDao;
 import com.cloud.event.ActionEvent;
 import com.cloud.event.EventTypes;
 import com.cloud.event.UsageEventUtils;
+import com.cloud.exception.AccountLimitException;
 import com.cloud.exception.ConcurrentOperationException;
 import com.cloud.exception.InsufficientAddressCapacityException;
 import com.cloud.exception.InsufficientCapacityException;
@@ -303,6 +310,10 @@ public class NetworkServiceImpl extends ManagerBase implements NetworkService, C
     @Inject
     AccountGuestVlanMapDao _accountGuestVlanMapDao;
     @Inject
+    AccountVlanMapDao _accountVlanMapDao;
+    @Inject
+    DomainVlanMapDao _domainVlanMapDao;
+    @Inject
     VpcDao _vpcDao;
     @Inject
     NetworkACLDao _networkACLDao;
@@ -915,6 +926,98 @@ public class NetworkServiceImpl extends ManagerBase implements NetworkService, C
         return nicSecIp;
     }
 
+    @Override
+    @ActionEvent(eventType = EventTypes.EVENT_NET_IP_RESERVE, eventDescription = "reserving Ip", async = false)
+    public IpAddress reserveIpAddress(Account account, Boolean displayIp, Long ipAddressId) throws ResourceAllocationException {
+        IPAddressVO ipVO = _ipAddressDao.findById(ipAddressId);
+        if (ipVO == null) {
+            throw new InvalidParameterValueException("Unable to find IP address by ID=" + ipAddressId);
+        }
+        // verify permissions
+        Account caller = CallContext.current().getCallingAccount();
+        _accountMgr.checkAccess(caller, null, true, account);
+
+        VlanVO vlan = _vlanDao.findById(ipVO.getVlanId());
+        if (!vlan.getVlanType().equals(VlanType.VirtualNetwork)) {
+            throw new IllegalArgumentException("only ip addresses that belong to a virtual network may be reserved.");
+        }
+        if (ipVO.isPortable()) {
+            throw new InvalidParameterValueException("Unable to reserve a portable IP.");
+        }
+        if (State.Reserved.equals(ipVO.getState())) {
+            if (account.getId() == ipVO.getAccountId()) {
+                s_logger.info(String.format("IP address %s has already been reserved for account %s", ipVO.getAddress(), account));
+                return ipVO;
+            }
+            throw new InvalidParameterValueException("Unable to reserve a IP because it has already been reserved for another account.");
+        }
+        if (!State.Free.equals(ipVO.getState())) {
+            throw new InvalidParameterValueException("Unable to reserve a IP in " + ipVO.getState() + " state.");
+        }
+        Long ipDedicatedDomainId = getIpDedicatedDomainId(ipVO.getVlanId());
+        if (ipDedicatedDomainId != null && !ipDedicatedDomainId.equals(account.getDomainId())) {
+            throw new InvalidParameterValueException("Unable to reserve a IP because it is dedicated to another domain.");
+        }
+        Long ipDedicatedAccountId = getIpDedicatedAccountId(ipVO.getVlanId());
+        if (ipDedicatedAccountId != null && !ipDedicatedAccountId.equals(account.getAccountId())) {
+            throw new InvalidParameterValueException("Unable to reserve a IP because it is dedicated to another account.");
+        }
+        if (ipDedicatedAccountId == null) {
+            // Check that the maximum number of public IPs for the given accountId will not be exceeded
+            try {
+                _resourceLimitMgr.checkResourceLimit(account, Resource.ResourceType.public_ip);
+            } catch (ResourceAllocationException ex) {
+                s_logger.warn("Failed to allocate resource of type " + ex.getResourceType() + " for account " + account);
+                throw new AccountLimitException("Maximum number of public IP addresses for account: " + account.getAccountName() + " has been exceeded.");
+            }
+        }
+        List<AccountVlanMapVO> maps = _accountVlanMapDao.listAccountVlanMapsByVlan(ipVO.getVlanId());
+        ipVO.setAllocatedTime(new Date());
+        ipVO.setAllocatedToAccountId(account.getAccountId());
+        ipVO.setAllocatedInDomainId(account.getDomainId());
+        ipVO.setState(State.Reserved);
+        if (displayIp != null) {
+            ipVO.setDisplay(displayIp);
+        }
+        ipVO = _ipAddressDao.persist(ipVO);
+        if (ipDedicatedAccountId == null) {
+            _resourceLimitMgr.incrementResourceCount(account.getId(), Resource.ResourceType.public_ip);
+        }
+        return ipVO;
+    }
+
+    private Long getIpDedicatedAccountId(Long vlanId) {
+        List<AccountVlanMapVO> accountVlanMaps = _accountVlanMapDao.listAccountVlanMapsByVlan(vlanId);
+        if (CollectionUtils.isNotEmpty(accountVlanMaps)) {
+            return accountVlanMaps.get(0).getAccountId();
+        }
+        return null;
+    }
+
+    private Long getIpDedicatedDomainId(Long vlanId) {
+        List<DomainVlanMapVO> domainVlanMaps = _domainVlanMapDao.listDomainVlanMapsByVlan(vlanId);
+        if (CollectionUtils.isNotEmpty(domainVlanMaps)) {
+            return domainVlanMaps.get(0).getDomainId();
+        }
+        return null;
+    }
+
+    @Override
+    @ActionEvent(eventType = EventTypes.EVENT_NET_IP_RELEASE, eventDescription = "releasing Reserved Ip", async = false)
+    public boolean releaseReservedIpAddress(long ipAddressId) throws InsufficientAddressCapacityException {
+        IPAddressVO ipVO = _ipAddressDao.findById(ipAddressId);
+        if (ipVO == null) {
+            throw new InvalidParameterValueException("Unable to find IP address by ID=" + ipAddressId);
+        }
+        if (ipVO.isPortable()) {
+            throw new InvalidParameterValueException("Unable to release a portable IP, please use disassociateIpAddress instead");
+        }
+        if (State.Allocated.equals(ipVO.getState())) {
+            throw new InvalidParameterValueException("Unable to release a public IP in Allocated state, please use disassociateIpAddress instead");
+        }
+        return releaseIpAddressInternal(ipAddressId);
+    }
+
     @Override
     @ActionEvent(eventType = EventTypes.EVENT_NET_IP_RELEASE, eventDescription = "disassociating Ip", async = true)
     public boolean releaseIpAddress(long ipAddressId) throws InsufficientAddressCapacityException {
@@ -961,6 +1064,15 @@ public class NetworkServiceImpl extends ManagerBase implements NetworkService, C
             throwInvalidIdException("Can't release system IP address with specified id", ipVO.getUuid(), "systemIpAddrId");
         }
 
+        if (State.Reserved.equals(ipVO.getState())) {
+            _ipAddressDao.unassignIpAddress(ipVO.getId());
+            Long ipDedicatedAccountId = getIpDedicatedAccountId(ipVO.getVlanId());
+            if (ipDedicatedAccountId == null) {
+                _resourceLimitMgr.decrementResourceCount(ipVO.getAccountId(), Resource.ResourceType.public_ip);
+            }
+            return true;
+        }
+
         boolean success = _ipAddrMgr.disassociatePublicIpAddress(ipAddressId, userId, caller);
 
         if (success) {

server/src/main/java/com/cloud/server/ManagementServerImpl.java

@@ -316,6 +316,8 @@ import org.apache.cloudstack.api.command.user.account.ListProjectAccountsCmd;
 import org.apache.cloudstack.api.command.user.address.AssociateIPAddrCmd;
 import org.apache.cloudstack.api.command.user.address.DisassociateIPAddrCmd;
 import org.apache.cloudstack.api.command.user.address.ListPublicIpAddressesCmd;
+import org.apache.cloudstack.api.command.user.address.ReleaseIPAddrCmd;
+import org.apache.cloudstack.api.command.user.address.ReserveIPAddrCmd;
 import org.apache.cloudstack.api.command.user.address.UpdateIPAddrCmd;
 import org.apache.cloudstack.api.command.user.affinitygroup.CreateAffinityGroupCmd;
 import org.apache.cloudstack.api.command.user.affinitygroup.DeleteAffinityGroupCmd;
@@ -2147,13 +2149,13 @@ public class ManagementServerImpl extends ManagerBase implements ManagementServe
         final String state = cmd.getState();
         Boolean isAllocated = cmd.isAllocatedOnly();
         if (isAllocated == null) {
-            if (state != null && state.equalsIgnoreCase(IpAddress.State.Free.name())) {
+            if (state != null && (state.equalsIgnoreCase(IpAddress.State.Free.name()) || state.equalsIgnoreCase(IpAddress.State.Reserved.name()))) {
                 isAllocated = Boolean.FALSE;
             } else {
                 isAllocated = Boolean.TRUE; // default
             }
         } else {
-            if (state != null && state.equalsIgnoreCase(IpAddress.State.Free.name())) {
+            if (state != null && (state.equalsIgnoreCase(IpAddress.State.Free.name()) || state.equalsIgnoreCase(IpAddress.State.Reserved.name()))) {
                 if (isAllocated) {
                     throw new InvalidParameterValueException("Conflict: allocatedonly is true but state is Free");
                 }
@@ -2242,7 +2244,7 @@ public class ManagementServerImpl extends ManagerBase implements ManagementServe
         buildParameters(sb, cmd, vlanType == VlanType.VirtualNetwork ? true : isAllocated);
 
         SearchCriteria<IPAddressVO> sc = sb.create();
-        setParameters(sc, cmd, vlanType);
+        setParameters(sc, cmd, vlanType, isAllocated);
 
         if (isAllocated || (vlanType == VlanType.VirtualNetwork && (caller.getType() != Account.Type.ADMIN || cmd.getDomainId() != null))) {
             _accountMgr.buildACLSearchCriteria(sc, domainId, isRecursive, permittedAccounts, listProjectResourcesCriteria);
@@ -2305,7 +2307,7 @@ public class ManagementServerImpl extends ManagerBase implements ManagementServe
             sb2.and("ids", sb2.entity().getId(), SearchCriteria.Op.IN);
 
             SearchCriteria<IPAddressVO> sc2 = sb2.create();
-            setParameters(sc2, cmd, vlanType);
+            setParameters(sc2, cmd, vlanType, isAllocated);
             sc2.setParameters("ids", freeAddrIds.toArray());
             addrs.addAll(_publicIpAddressDao.search(sc2, searchFilter)); // Allocated + Free
         }
@@ -2369,7 +2371,7 @@ public class ManagementServerImpl extends ManagerBase implements ManagementServe
         }
     }
 
-    private void setParameters(SearchCriteria<IPAddressVO> sc, final ListPublicIpAddressesCmd cmd, VlanType vlanType) {
+    private void setParameters(SearchCriteria<IPAddressVO> sc, final ListPublicIpAddressesCmd cmd, VlanType vlanType, Boolean isAllocated) {
         final Object keyword = cmd.getKeyword();
         final Long physicalNetworkId = cmd.getPhysicalNetworkId();
         final Long sourceNetworkId = cmd.getNetworkId();
@@ -2437,6 +2439,8 @@ public class ManagementServerImpl extends ManagerBase implements ManagementServe
 
         if (state != null) {
             sc.setParameters("state", state);
+        } else if (isAllocated != null && isAllocated) {
+            sc.setParameters("state", IpAddress.State.Allocated);
         }
 
         sc.setParameters( "forsystemvms", false);
@@ -3199,6 +3203,8 @@ public class ManagementServerImpl extends ManagerBase implements ManagementServe
         cmdList.add(ListProjectAccountsCmd.class);
         cmdList.add(AssociateIPAddrCmd.class);
         cmdList.add(DisassociateIPAddrCmd.class);
+        cmdList.add(ReserveIPAddrCmd.class);
+        cmdList.add(ReleaseIPAddrCmd.class);
         cmdList.add(ListPublicIpAddressesCmd.class);
         cmdList.add(CreateAutoScalePolicyCmd.class);
         cmdList.add(CreateAutoScaleVmGroupCmd.class);

server/src/test/java/com/cloud/vpc/MockNetworkManagerImpl.java

@@ -166,6 +166,16 @@ public class MockNetworkManagerImpl extends ManagerBase implements NetworkOrches
         return null;
     }
 
+    @Override
+    public IpAddress reserveIpAddress(Account account, Boolean displayIp, Long ipAddressId) throws ResourceAllocationException {
+        return null;
+    }
+
+    @Override
+    public boolean releaseReservedIpAddress(long ipAddressId) throws InsufficientAddressCapacityException {
+        return false;
+    }
+
     @Override
     public IpAddress allocatePortableIP(Account ipOwner, int regionId, Long zoneId, Long networkId, Long vpcId) throws ResourceAllocationException,
         InsufficientAddressCapacityException, ConcurrentOperationException {

ui/public/locales/en.json

@@ -248,6 +248,7 @@
 "label.action.remove.host": "Remove Host",
 "label.action.remove.host.processing": "Removing Host....",
 "label.action.remove.vm": "Release VM",
+"label.action.reserve.ip": "Reserve Public IP",
 "label.action.reset.password": "Reset Password",
 "label.action.reset.password.processing": "Resetting Password....",
 "label.action.resize.volume": "Resize Volume",
@@ -975,6 +976,7 @@
 "label.forceencap": "Force UDP Encapsulation of ESP Packets",
 "label.forgedtransmits": "Forged Transmits",
 "label.format": "Format",
+"label.free": "Free",
 "label.french.azerty.keyboard": "French AZERTY keyboard",
 "label.friday": "Friday",
 "label.from": "from",
@@ -1874,6 +1876,7 @@
 "label.required": "Required",
 "label.requireshvm": "HVM",
 "label.requiresupgrade": "Requires Upgrade",
+"label.reserved": "Reserved",
 "label.reserved.system.gateway": "Reserved system gateway",
 "label.reserved.system.ip": "Reserved System IP",
 "label.reserved.system.netmask": "Reserved system netmask",
@@ -2573,6 +2576,7 @@
 "message.action.recover.volume": "Please confirm that you would like to recover this volume.",
 "message.action.release.ip": "Please confirm that you want to release this IP.",
 "message.action.remove.host": "Please confirm that you want to remove this host.",
+"message.action.reserve.ip": "Please confirm that you want to reserve this IP.",
 "message.action.reset.password.off": "Your instance currently does not support this feature.",
 "message.action.reset.password.warning": "Your instance must be stopped before attempting to change its current password.",
 "message.action.restore.instance": "Please confirm that you want to restore this instance.",
@@ -3204,6 +3208,7 @@
 "message.publicip.state.allocating": "The IP Address is being propagated to other network elements and is not ready for use yet.",
 "message.publicip.state.free": "The IP address is ready to be allocated.",
 "message.publicip.state.releasing": "The IP address is being released for other network elements and is not ready for allocation.",
+"message.publicip.state.reserved": "The IP address is reserved and not ready for use.",
 "message.question.are.you.sure.you.want.to.add": "Are you sure you want to add",
 "message.read.accept.license.agreements": "Please read and accept the terms for the license agreements.",
 "message.read.admin.guide.scaling.up": "Please read the dynamic scaling section in the admin guide before scaling up.",

ui/src/components/widgets/Status.vue

@@ -156,6 +156,8 @@ export default {
       switch (state.toLowerCase()) {
         case 'scheduled':
           return 'blue'
+        case 'reserved':
+          return 'orange'
         default:
           return null
       }

ui/src/config/section/network.js

@@ -275,6 +275,7 @@ export default {
       resourceType: 'PublicIpAddress',
       columns: ['ipaddress', 'state', 'associatednetworkname', 'virtualmachinename', 'allocated', 'account', 'zonename'],
       details: ['ipaddress', 'id', 'associatednetworkname', 'virtualmachinename', 'networkid', 'issourcenat', 'isstaticnat', 'virtualmachinename', 'vmipaddress', 'vlan', 'allocated', 'account', 'zonename'],
+      filters: ['allocated', 'reserved', 'free'],
       component: shallowRef(() => import('@/views/network/PublicIpResource.vue')),
       tabs: [{
         name: 'details',
@@ -311,7 +312,7 @@ export default {
           label: 'label.action.enable.static.nat',
           docHelp: 'adminguide/networking_and_traffic.html#enabling-or-disabling-static-nat',
           dataView: true,
-          show: (record) => { return !record.virtualmachineid && !record.issourcenat },
+          show: (record) => { return record.state === 'Allocated' && !record.virtualmachineid && !record.issourcenat },
           popup: true,
           component: shallowRef(defineAsyncComponent(() => import('@/views/network/EnableStaticNat.vue')))
         },
@@ -337,7 +338,27 @@ export default {
           message: 'message.action.release.ip',
           docHelp: 'adminguide/networking_and_traffic.html#releasing-an-ip-address-alloted-to-a-vpc',
           dataView: true,
-          show: (record) => { return !record.issourcenat },
+          show: (record) => { return record.state === 'Allocated' && !record.issourcenat },
+          groupAction: true,
+          popup: true,
+          groupMap: (selection) => { return selection.map(x => { return { id: x } }) }
+        },
+        {
+          api: 'reserveIpAddress',
+          icon: 'lock-outlined',
+          label: 'label.action.reserve.ip',
+          dataView: true,
+          show: (record) => { return record.state === 'Free' },
+          popup: true,
+          component: shallowRef(defineAsyncComponent(() => import('@/views/network/ReservePublicIP.vue')))
+        },
+        {
+          api: 'releaseIpAddress',
+          icon: 'delete-outlined',
+          label: 'label.action.release.ip',
+          message: 'message.action.release.ip',
+          dataView: true,
+          show: (record) => { return record.state === 'Reserved' },
           groupAction: true,
           popup: true,
           groupMap: (selection) => { return selection.map(x => { return { id: x } }) }

ui/src/views/AutogenView.vue

@@ -55,7 +55,8 @@
                     :placeholder="$t('label.filterby')"
                     :value="$route.query.filter || (projectView && $route.name === 'vm' ||
                       ['Admin', 'DomainAdmin'].includes($store.getters.userInfo.roletype) && ['vm', 'iso', 'template'].includes($route.name)
-                      ? 'all' : ['guestnetwork'].includes($route.name) ? 'all' : 'self')"
+                      ? 'all' : ['publicip'].includes($route.name)
+                        ? 'allocated': ['guestnetwork'].includes($route.name) ? 'all' : 'self')"
                     style="min-width: 100px; margin-left: 10px"
                     @change="changeFilter"
                     showSearch
@@ -851,6 +852,9 @@ export default {
           delete params.id
           params.name = this.$route.params.id
         }
+        if (['listPublicIpAddresses'].includes(this.apiName)) {
+          params.allocatedonly = false
+        }
         if (this.$route.path.startsWith('/vmsnapshot/')) {
           params.vmsnapshotid = this.$route.params.id
         } else if (this.$route.path.startsWith('/ldapsetting/')) {
@@ -1494,6 +1498,8 @@ export default {
         } else {
           query.type = filter
         }
+      } else if (this.$route.name === 'publicip') {
+        query.state = filter
       } else if (this.$route.name === 'vm') {
         if (filter === 'self') {
           query.account = this.$store.getters.userInfo.account

ui/src/views/network/IpAddressesTab.vue

@@ -137,7 +137,7 @@
               }" >
               <a-select-option
                 v-for="ip in listPublicIpAddress"
-                :key="ip.ipaddress">{{ ip.ipaddress }}</a-select-option>
+                :key="ip.ipaddress">{{ ip.ipaddress }} ({{ ip.state }})</a-select-option>
             </a-select>
           </a-form-item>
           <div :span="24" class="action-button">
@@ -367,7 +367,7 @@ export default {
       }).catch(error => {
         this.$notification.error({
           message: `${this.$t('label.error')} ${error.response.status}`,
-          description: error.response.data.errorresponse.errortext,
+          description: error.response.data.associateipaddressresponse.errortext || error.response.data.errorresponse.errortext,
           duration: 0
         })
       }).finally(() => {
@@ -447,9 +447,10 @@ export default {
       try {
         const listPublicIpAddress = await this.fetchListPublicIpAddress()
         listPublicIpAddress.forEach(item => {
-          if (item.state === 'Free') {
+          if (item.state === 'Free' || item.state === 'Reserved') {
             this.listPublicIpAddress.push({
-              ipaddress: item.ipaddress
+              ipaddress: item.ipaddress,
+              state: item.state
             })
           }
         })

ui/src/views/network/PublicIpResource.vue

@@ -113,6 +113,11 @@ export default {
       this.loading = false
     },
     async filterTabs () {
+      // Public IPs in Free state have nothing
+      if (['Free', 'Reserved'].includes(this.resource.state)) {
+        this.tabs = this.defaultTabs
+        return
+      }
       // VPC IPs with source nat have only VPN
       if (this.resource && this.resource.vpcid && this.resource.issourcenat) {
         this.tabs = this.defaultTabs.concat(this.$route.meta.tabs.filter(tab => tab.name === 'vpn'))

ui/src/views/network/ReservePublicIP.vue

@@ -0,0 +1,332 @@
+// 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.
+
+<template>
+  <div>
+    <div class="form" v-ctrl-enter="submitData">
+
+      <div v-if="loading" class="loading">
+        <loading-outlined style="color: #1890ff;" />
+      </div>
+
+      <a-alert type="warning" style="margin-bottom: 20px">
+        <template #message>
+          <label v-html="$t('message.action.reserve.ip')"></label>
+        </template>
+      </a-alert>
+
+      <div class="form__item">
+        <p class="form__label">{{ $t('label.accounttype') }}</p>
+        <a-select
+          v-model:value="selectedAccountType"
+          v-focus="true"
+          showSearch
+          optionFilterProp="label"
+          :filterOption="(input, option) => {
+            return option.label.toLowerCase().indexOf(input.toLowerCase()) >= 0
+          }">
+          <a-select-option :value="$t('label.account')">{{ $t('label.account') }}</a-select-option>
+          <a-select-option :value="$t('label.project')">{{ $t('label.project') }}</a-select-option>
+        </a-select>
+      </div>
+
+      <div class="form__item" v-if="isAdminOrDomainAdmin()" >
+        <p class="form__label"><span class="required">*</span>{{ $t('label.domain') }}</p>
+        <a-select
+          @change="changeDomain"
+          v-model:value="selectedDomain"
+          showSearch
+          optionFilterProp="label"
+          :filterOption="(input, option) => {
+            return option.label.toLowerCase().indexOf(input.toLowerCase()) >= 0
+          }" >
+          <a-select-option v-for="domain in domains" :key="domain.name" :value="domain.id" :label="domain.path || domain.name || domain.description">
+            <span>
+              <resource-icon v-if="domain && domain.icon" :image="domain.icon.base64image" size="1x" style="margin-right: 5px"/>
+              <block-outlined v-else style="margin-right: 5px" />
+              {{ domain.path || domain.name || domain.description }}
+            </span>
+          </a-select-option>
+        </a-select>
+      </div>
+
+      <template v-if="selectedAccountType === $t('label.account')">
+        <div class="form__item" v-if="isAdminOrDomainAdmin()">
+          <p class="form__label"><span class="required">*</span>{{ $t('label.account') }}</p>
+          <a-select
+            @change="changeAccount"
+            v-model:value="selectedAccount"
+            showSearch
+            optionFilterProp="label"
+            :filterOption="(input, option) => {
+              return option.value.toLowerCase().indexOf(input.toLowerCase()) >= 0
+            }" >
+            <a-select-option v-for="account in accounts" :key="account.name" :value="account.name">
+              <span>
+                <resource-icon v-if="account && account.icon" :image="account.icon.base64image" size="1x" style="margin-right: 5px"/>
+                <team-outlined v-else style="margin-right: 5px" />
+                {{ account.name }}
+              </span>
+            </a-select-option>
+          </a-select>
+          <span v-if="accountError" class="required">{{ $t('label.required') }}</span>
+        </div>
+      </template>
+
+      <template v-else>
+        <div class="form__item">
+          <p class="form__label"><span class="required">*</span>{{ $t('label.project') }}</p>
+          <a-select
+            @change="changeProject"
+            v-model:value="selectedProject"
+            showSearch
+            optionFilterProp="label"
+            :filterOption="(input, option) => {
+              return  option.label.toLowerCase().indexOf(input.toLowerCase()) >= 0
+            }" >
+            <a-select-option v-for="project in projects" :key="project.id" :value="project.id" :label="project.name">
+              <span>
+                <resource-icon v-if="project && project.icon" :image="project.icon.base64image" size="1x" style="margin-right: 5px"/>
+                <project-outlined v-else style="margin-right: 5px" />
+                {{ project.name }}
+              </span>
+            </a-select-option>
+          </a-select>
+          <span v-if="projectError" class="required">{{ $t('label.required') }}</span>
+        </div>
+      </template>
+
+      <div class="submit-btn">
+        <a-button @click="closeAction">
+          {{ $t('label.cancel') }}
+        </a-button>
+        <a-button type="primary" @click="submitData" ref="submit">
+          {{ $t('label.submit') }}
+        </a-button>
+      </div>
+
+    </div>
+
+  </div>
+</template>
+
+<script>
+import { api } from '@/api'
+import ResourceIcon from '@/components/view/ResourceIcon'
+import { isAdminOrDomainAdmin } from '@/role'
+
+export default {
+  name: 'AssignInstance',
+  props: {
+    resource: {
+      type: Object,
+      required: true
+    }
+  },
+  components: {
+    ResourceIcon
+  },
+  inject: ['parentFetchData'],
+  data () {
+    return {
+      domains: [],
+      accounts: [],
+      projects: [],
+      selectedAccountType: 'Account',
+      selectedDomain: null,
+      selectedAccount: null,
+      selectedProject: null,
+      accountError: false,
+      projectError: false,
+      loading: false
+    }
+  },
+  created () {
+    if (isAdminOrDomainAdmin()) {
+      this.fetchData()
+    } else {
+      this.fetchProjects()
+    }
+  },
+  methods: {
+    isAdminOrDomainAdmin () {
+      return isAdminOrDomainAdmin()
+    },
+    fetchData () {
+      this.loading = true
+      api('listDomains', {
+        response: 'json',
+        listAll: true,
+        showicon: true,
+        details: 'min'
+      }).then(response => {
+        this.domains = response.listdomainsresponse.domain || []
+        this.selectedDomain = this.domains[0].id
+        this.fetchAccounts()
+        this.fetchProjects()
+      }).catch(error => {
+        this.$notifyError(error)
+      }).finally(() => {
+        this.loading = false
+      })
+    },
+    fetchAccounts () {
+      this.loading = true
+      api('listAccounts', {
+        response: 'json',
+        domainId: this.selectedDomain,
+        showicon: true,
+        state: 'Enabled',
+        isrecursive: false
+      }).then(response => {
+        this.accounts = response.listaccountsresponse.account || []
+      }).catch(error => {
+        this.$notifyError(error)
+      }).finally(() => {
+        this.loading = false
+      })
+    },
+    fetchProjects () {
+      this.loading = true
+      api('listProjects', {
+        response: 'json',
+        domainId: this.selectedDomain,
+        state: 'Active',
+        showicon: true,
+        details: 'min',
+        isrecursive: false
+      }).then(response => {
+        this.projects = response.listprojectsresponse.project || []
+      }).catch(error => {
+        this.$notifyError(error)
+      }).finally(() => {
+        this.loading = false
+      })
+    },
+    changeDomain () {
+      this.selectedAccount = null
+      this.selectedProject = null
+      this.fetchAccounts()
+      this.fetchProjects()
+    },
+    changeAccount () {
+      this.selectedProject = null
+    },
+    changeProject () {
+      this.selectedAccount = null
+    },
+    closeAction () {
+      this.$emit('close-action')
+    },
+    submitData () {
+      if (this.loading) return
+
+      let variableKey = ''
+      let variableValue = ''
+
+      if (this.selectedAccountType === 'Account') {
+        if (!this.selectedAccount && isAdminOrDomainAdmin()) {
+          this.accountError = true
+          return
+        }
+        variableKey = 'account'
+        variableValue = this.selectedAccount
+      } else if (this.selectedAccountType === 'Project') {
+        if (!this.selectedProject) {
+          this.projectError = true
+          return
+        }
+        variableKey = 'projectid'
+        variableValue = this.selectedProject
+      }
+
+      this.loading = true
+      api('reserveIpAddress', {
+        response: 'json',
+        id: this.resource.id,
+        domainid: this.selectedDomain,
+        [variableKey]: variableValue
+      }).then(response => {
+        this.$notification.success({
+          message: this.$t('label.action.reserve.ip')
+        })
+        this.closeAction()
+        this.$emit('refresh-data')
+      }).catch(error => {
+        this.$notifyError(error)
+      }).finally(() => {
+        this.loading = false
+      })
+    }
+  }
+}
+</script>
+
+<style scoped lang="scss">
+  .form {
+    width: 85vw;
+
+    @media (min-width: 760px) {
+      width: 500px;
+    }
+
+    display: flex;
+    flex-direction: column;
+
+    &__item {
+      display: flex;
+      flex-direction: column;
+      width: 100%;
+      margin-bottom: 10px;
+    }
+
+    &__label {
+      display: flex;
+      font-weight: bold;
+      margin-bottom: 5px;
+    }
+
+  }
+
+  .submit-btn {
+    margin-top: 10px;
+    align-self: flex-end;
+
+    button {
+      margin-left: 10px;
+    }
+  }
+
+  .required {
+    margin-right: 2px;
+    color: red;
+    font-size: 0.7rem;
+  }
+
+  .loading {
+    position: absolute;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    left: 0;
+    z-index: 1;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 3rem;
+  }
+</style>

ui/tests/mockData/Status.mock.json

@@ -12,6 +12,7 @@
       "state.error": "Error",
       "message.publicip.state.allocated": "Allocated",
       "message.publicip.state.created": "Created",
+      "message.publicip.state.reserved": "Reserved",
       "message.vmsnapshot.state.active": "Active",
       "message.vm.state.active": "Active",
       "message.volume.state.active": "Active",