rhtyd closed pull request #3007: Add missing ConfigDrive entries on existing 
zones after upgrade
URL: https://github.com/apache/cloudstack/pull/3007
 
 
   

This is a PR merged from a forked repository.
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diff --git a/server/src/com/cloud/network/NetworkModelImpl.java 
b/server/src/com/cloud/network/NetworkModelImpl.java
index 31cdf914d5f..4dae7437ae9 100644
--- a/server/src/com/cloud/network/NetworkModelImpl.java
+++ b/server/src/com/cloud/network/NetworkModelImpl.java
@@ -34,6 +34,7 @@
 import javax.inject.Inject;
 import javax.naming.ConfigurationException;
 
+import org.apache.commons.collections.CollectionUtils;
 import org.apache.log4j.Logger;
 
 import org.apache.cloudstack.acl.ControlledEntity.ACLType;
@@ -202,6 +203,8 @@ public void setNetworkElements(List<NetworkElement> 
networkElements) {
     private ProjectAccountDao _projectAccountDao;
     @Inject
     NetworkOfferingDetailsDao _ntwkOffDetailsDao;
+    @Inject
+    private NetworkService _networkService;
 
     private final HashMap<String, NetworkOfferingVO> _systemNetworks = new 
HashMap<String, NetworkOfferingVO>(5);
     static Long s_privateOfferingId = null;
@@ -2113,10 +2116,44 @@ public boolean start() {
                 }
             }
         }
+
+        //After network elements are configured correctly, verify ConfigDrive 
entries on enabled zones
+        verifyDisabledConfigDriveEntriesOnEnabledZones();
+
         s_logger.info("Started Network Model");
         return true;
     }
 
+    /**
+     * Verifies ConfigDrive entries on a zone and adds disabled ConfigDrive 
provider if missing.
+     */
+    protected void addDisabledConfigDriveEntriesOnZone(DataCenterVO zone) {
+        if (zone.getNetworkType() == DataCenter.NetworkType.Advanced) {
+            List<PhysicalNetworkVO> physicalNetworks = 
_physicalNetworkDao.listByZoneAndTrafficType(
+                    zone.getId(), TrafficType.Guest);
+            for (PhysicalNetworkVO physicalNetworkVO : physicalNetworks) {
+                PhysicalNetworkServiceProviderVO provider = 
_pNSPDao.findByServiceProvider(
+                        physicalNetworkVO.getId(), 
Provider.ConfigDrive.getName());
+                if (provider == null) {
+                    _networkService.addProviderToPhysicalNetwork(
+                            physicalNetworkVO.getId(), 
Provider.ConfigDrive.getName(), null, null);
+                }
+            }
+        }
+    }
+
+    /**
+     * Verifies ConfigDrive entries on enabled zones, adds disabled 
ConfigDrive provider if missing.
+     */
+    protected void verifyDisabledConfigDriveEntriesOnEnabledZones() {
+        List<DataCenterVO> zones = _dcDao.listEnabledZones();
+        if (CollectionUtils.isNotEmpty(zones)) {
+            for (DataCenterVO zone : zones) {
+                addDisabledConfigDriveEntriesOnZone(zone);
+            }
+        }
+    }
+
     @Override
     public boolean stop() {
         return true;
diff --git a/server/test/com/cloud/network/NetworkModelTest.java 
b/server/test/com/cloud/network/NetworkModelTest.java
index ba575420ed8..f707329557a 100644
--- a/server/test/com/cloud/network/NetworkModelTest.java
+++ b/server/test/com/cloud/network/NetworkModelTest.java
@@ -19,18 +19,32 @@
 
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.anyLong;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Matchers.isNull;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 import static org.mockito.Mockito.spy;
 
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
+import com.cloud.dc.DataCenter;
+import com.cloud.dc.DataCenterVO;
+import com.cloud.dc.dao.DataCenterDao;
+import com.cloud.network.dao.PhysicalNetworkDao;
+import com.cloud.network.dao.PhysicalNetworkServiceProviderDao;
+import com.cloud.network.dao.PhysicalNetworkServiceProviderVO;
+import com.cloud.network.dao.PhysicalNetworkVO;
 import junit.framework.Assert;
 
 import org.junit.Before;
@@ -48,11 +62,64 @@
 import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.net.Ip;
 import com.cloud.network.Network.Provider;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.mockito.Spy;
 
 public class NetworkModelTest {
+
+    @Mock
+    private DataCenterDao dataCenterDao;
+    @Mock
+    private PhysicalNetworkDao physicalNetworkDao;
+    @Mock
+    private PhysicalNetworkServiceProviderDao 
physicalNetworkServiceProviderDao;
+    @Mock
+    private NetworkService networkService;
+
+    @InjectMocks
+    @Spy
+    private NetworkModelImpl networkModel = new NetworkModelImpl();
+
+    @Mock
+    private DataCenterVO zone1;
+    @Mock
+    private DataCenterVO zone2;
+    @Mock
+    private PhysicalNetworkVO physicalNetworkZone1;
+    @Mock
+    private PhysicalNetworkVO physicalNetworkZone2;
+    @Mock
+    private PhysicalNetworkServiceProviderVO providerVO;
+
+    private static final long ZONE_1_ID = 1L;
+    private static final long ZONE_2_ID = 2L;
+    private static final long PHYSICAL_NETWORK_1_ID = 1L;
+    private static final long PHYSICAL_NETWORK_2_ID = 2L;
+
     @Before
     public void setUp() {
-
+        MockitoAnnotations.initMocks(this);
+
+        when(dataCenterDao.listEnabledZones()).thenReturn(Arrays.asList(zone1, 
zone2));
+        when(physicalNetworkDao.listByZoneAndTrafficType(ZONE_1_ID, 
Networks.TrafficType.Guest)).
+                thenReturn(Collections.singletonList(physicalNetworkZone1));
+        when(physicalNetworkDao.listByZoneAndTrafficType(ZONE_2_ID, 
Networks.TrafficType.Guest)).
+                thenReturn(Collections.singletonList(physicalNetworkZone2));
+        when(physicalNetworkServiceProviderDao.findByServiceProvider(
+                PHYSICAL_NETWORK_1_ID, 
Network.Provider.ConfigDrive.getName())).thenReturn(null);
+        when(physicalNetworkServiceProviderDao.findByServiceProvider(
+                PHYSICAL_NETWORK_2_ID, 
Network.Provider.ConfigDrive.getName())).thenReturn(null);
+
+        
when(zone1.getNetworkType()).thenReturn(DataCenter.NetworkType.Advanced);
+        when(zone1.getId()).thenReturn(ZONE_1_ID);
+
+        
when(zone2.getNetworkType()).thenReturn(DataCenter.NetworkType.Advanced);
+        when(zone2.getId()).thenReturn(ZONE_2_ID);
+
+        when(physicalNetworkZone1.getId()).thenReturn(PHYSICAL_NETWORK_1_ID);
+        when(physicalNetworkZone2.getId()).thenReturn(PHYSICAL_NETWORK_2_ID);
     }
 
     @Test
@@ -69,7 +136,7 @@ public void testGetSourceNatIpAddressForGuestNetwork() {
         when(fakeVlanDao.findById(anyLong())).thenReturn(mock(VlanVO.class));
         modelImpl._vlanDao = fakeVlanDao;
         when(fakeSearch.create()).thenReturn(mock(SearchCriteria.class));
-        when(ipAddressDao.search(any(SearchCriteria.class), 
(Filter)org.mockito.Matchers.isNull())).thenReturn(fakeList);
+        when(ipAddressDao.search(any(SearchCriteria.class), (Filter) 
isNull())).thenReturn(fakeList);
         when(ipAddressDao.findById(anyLong())).thenReturn(fakeIp);
         Account fakeAccount = mock(Account.class);
         when(fakeAccount.getId()).thenReturn(1L);
@@ -134,5 +201,53 @@ public void testCapabilityForProvider() {
         }
     }
 
+    @Test
+    public void testVerifyDisabledConfigDriveEntriesOnZonesBothEnabledZones() {
+        networkModel.verifyDisabledConfigDriveEntriesOnEnabledZones();
+        verify(networkModel, 
times(2)).addDisabledConfigDriveEntriesOnZone(any(DataCenterVO.class));
+    }
+
+    @Test
+    public void testVerifyDisabledConfigDriveEntriesOnZonesOneEnabledZone() {
+        
when(dataCenterDao.listEnabledZones()).thenReturn(Collections.singletonList(zone1));
+
+        networkModel.verifyDisabledConfigDriveEntriesOnEnabledZones();
+        
verify(networkModel).addDisabledConfigDriveEntriesOnZone(any(DataCenterVO.class));
+    }
+
+    @Test
+    public void testVerifyDisabledConfigDriveEntriesOnZonesNoEnabledZones() {
+        when(dataCenterDao.listEnabledZones()).thenReturn(null);
+
+        networkModel.verifyDisabledConfigDriveEntriesOnEnabledZones();
+        verify(networkModel, 
never()).addDisabledConfigDriveEntriesOnZone(any(DataCenterVO.class));
+    }
+
+    @Test
+    public void testAddDisabledConfigDriveEntriesOnZoneBasicZone() {
+        when(zone1.getNetworkType()).thenReturn(DataCenter.NetworkType.Basic);
+
+        networkModel.addDisabledConfigDriveEntriesOnZone(zone1);
+        verify(physicalNetworkDao, 
never()).listByZoneAndTrafficType(ZONE_1_ID, Networks.TrafficType.Guest);
+        verify(networkService, never()).
+                addProviderToPhysicalNetwork(anyLong(), 
eq(Provider.ConfigDrive.getName()), isNull(Long.class), isNull(List.class));
+    }
+
+    @Test
+    public void 
testAddDisabledConfigDriveEntriesOnZoneAdvancedZoneExistingConfigDrive() {
+        when(physicalNetworkServiceProviderDao.findByServiceProvider(
+                PHYSICAL_NETWORK_1_ID, 
Network.Provider.ConfigDrive.getName())).thenReturn(providerVO);
+
+        networkModel.addDisabledConfigDriveEntriesOnZone(zone1);
+        verify(networkService, never()).
+                addProviderToPhysicalNetwork(anyLong(), 
eq(Provider.ConfigDrive.getName()), isNull(Long.class), isNull(List.class));
+    }
+
+    @Test
+    public void 
testAddDisabledConfigDriveEntriesOnZoneAdvancedZoneNonExistingConfigDrive() {
+        networkModel.addDisabledConfigDriveEntriesOnZone(zone1);
+        verify(networkService).
+                addProviderToPhysicalNetwork(anyLong(), 
eq(Provider.ConfigDrive.getName()), isNull(Long.class), isNull(List.class));
+    }
 
 }


 

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