Package org.apache.cloudstack.engine.subsystem.api.storage

Examples of org.apache.cloudstack.engine.subsystem.api.storage.ZoneScope

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    public void cleanupSecondaryStorage(boolean recurring) {
        // NOTE that object_store refactor will immediately delete the object from secondary storage when deleteTemplate etc api is issued.
        // so here we don't need to issue DeleteCommand to resource anymore, only need to remove db entry.
        try {
            // Cleanup templates in template_store_ref
            List<DataStore> imageStores = dataStoreMgr.getImageStoresByScope(new ZoneScope(null));
            for (DataStore store : imageStores) {
                try {
                    long storeId = store.getId();
                    List<TemplateDataStoreVO> destroyedTemplateStoreVOs = _templateStoreDao.listDestroyed(storeId);
                    s_logger.debug("Secondary storage garbage collector found " + destroyedTemplateStoreVOs.size()
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        List<Long> hosts = new ArrayList<Long>();
        if (hostId != null) {
            hosts.add(hostId);
        } else {
            List<DataStore> stores = _dataStoreMgr.getImageStoresByScope(new ZoneScope(zoneId));
            if (stores != null) {
                for (DataStore store : stores) {
                    hosts.add(store.getId());
                }
            }
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            if (secStorageVm == null) {
                s_logger.warn("secondary storage VM " + cssHost.getName() + " doesn't exist");
                return false;
            }

            List<DataStore> ssStores = _dataStoreMgr.getImageStoresByScope(new ZoneScope(zoneId));
            for (DataStore ssStore : ssStores) {
                if (!(ssStore.getTO() instanceof NfsTO)) {
                    continue; // only do this for Nfs
                }
                String secUrl = ssStore.getUri();
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                    s_logger.debug("System vm template is not ready at data center " + dataCenterId + ", wait until it is ready to launch secondary storage vm");
                }
                return false;
            }

            List<DataStore> stores = _dataStoreMgr.getImageStoresByScope(new ZoneScope(dataCenterId));
            if (stores.size() < 1) {
                s_logger.debug("No image store added  in zone " + dataCenterId + ", wait until it is ready to launch secondary storage vm");
                return false;
            }
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        List<SecondaryStorageVmVO> ssVms =
            _secStorageVmDao.getSecStorageVmListInStates(SecondaryStorageVm.Role.templateProcessor, dataCenterId, State.Running, State.Migrating, State.Starting,
                State.Stopped, State.Stopping);
        int vmSize = (ssVms == null) ? 0 : ssVms.size();
        List<DataStore> ssStores = _dataStoreMgr.getImageStoresByScope(new ZoneScope(dataCenterId));
        int storeSize = (ssStores == null) ? 0 : ssStores.size();
        if (storeSize > vmSize) {
            s_logger.info("No secondary storage vms found in datacenter id=" + dataCenterId + ", starting a new one");
            return new Pair<AfterScanAction, Object>(AfterScanAction.expand, SecondaryStorageVm.Role.templateProcessor);
        }
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        }
        return true;
    }

    private Scope getZoneScope(Scope destScope) {
        ZoneScope zoneScope = null;
        if (destScope instanceof ClusterScope) {
            ClusterScope clusterScope = (ClusterScope)destScope;
            zoneScope = new ZoneScope(clusterScope.getZoneId());
        } else if (destScope instanceof HostScope) {
            HostScope hostScope = (HostScope)destScope;
            zoneScope = new ZoneScope(hostScope.getZoneId());
        } else {
            zoneScope = (ZoneScope)destScope;
        }
        return zoneScope;
    }
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        DataStoreTO storTO = store.getTO();
        DataObject srcData = snapObj;
        try {
            if (!(storTO instanceof NfsTO)) {
                // cache snapshot to zone-wide staging store for the volume to be created
                srcData = cacheSnapshotChain(snapshot, new ZoneScope(pool.getDataCenterId()));
            }

            String value = configDao.getValue(Config.CreateVolumeFromSnapshotWait.toString());
            int _createVolumeFromSnapshotWait = NumbersUtil.parseInt(value, Integer.parseInt(Config.CreateVolumeFromSnapshotWait.getDefaultValue()));
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            if (secStorageVm == null) {
                s_logger.warn("secondary storage VM " + cssHost.getName() + " doesn't exist");
                return false;
            }

            List<DataStore> ssStores = this._dataStoreMgr.getImageStoresByScope(new ZoneScope(zoneId));
            for( DataStore ssStore : ssStores ) {
                if (!(ssStore.getTO() instanceof NfsTO ))
                {
                    continue; // only do this for Nfs
                }
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                    s_logger.debug("System vm template is not ready at data center " + dataCenterId + ", wait until it is ready to launch secondary storage vm");
                }
                return false;
            }

            List<DataStore> stores = this._dataStoreMgr.getImageStoresByScope(new ZoneScope(dataCenterId));
            if (stores.size() < 1) {
                s_logger.debug("No image store added  in zone " + dataCenterId + ", wait until it is ready to launch secondary storage vm");
                return false;
            }
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        long dataCenterId = pool.longValue();

        List<SecondaryStorageVmVO> ssVms = _secStorageVmDao.getSecStorageVmListInStates(SecondaryStorageVm.Role.templateProcessor, dataCenterId, State.Running, State.Migrating,
                State.Starting,  State.Stopped, State.Stopping );
        int vmSize = (ssVms == null)? 0 : ssVms.size();
        List<DataStore> ssStores = this._dataStoreMgr.getImageStoresByScope(new ZoneScope(dataCenterId));
        int storeSize = (ssStores == null)? 0 : ssStores.size();
        if ( storeSize > vmSize ) {
            s_logger.info("No secondary storage vms found in datacenter id=" + dataCenterId + ", starting a new one");
            return new Pair<AfterScanAction, Object>(AfterScanAction.expand, SecondaryStorageVm.Role.templateProcessor);
        }
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Related Classes of org.apache.cloudstack.engine.subsystem.api.storage.ZoneScope

  • com.cloud.hypervisor.XenServerGuru
  • com.cloud.storage.download.DownloadListener
  • com.cloud.storage.secondary.SecondaryStorageManagerImpl
  • com.cloud.storage.snapshot.SnapshotManagerImpl
  • com.cloud.storage.StorageManagerImpl
  • com.cloud.template.HypervisorTemplateAdapter
  • com.cloud.template.TemplateManagerImpl
  • org.apache.cloudstack.secondarystorage.SecondaryStorageManagerImpl
  • org.apache.cloudstack.storage.datastore.DataStoreManagerImpl
  • org.apache.cloudstack.storage.datastore.DefaultPrimaryDataStore
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