Examples with StoragePool com.linbit.linstor.api.model.StoragePool used on opensource projects

Example 1 with StoragePool

use of com.linbit.linstor.api.model.StoragePool in project cloudstack by apache.

the class LinstorUtil method getCapacityBytes.

public static long getCapacityBytes(String linstorUrl, String rscGroupName) {
    DevelopersApi linstorApi = getLinstorAPI(linstorUrl);
    try {
        List<ResourceGroup> rscGrps = linstorApi.resourceGroupList(Collections.singletonList(rscGroupName), null, null, null);
        if (rscGrps.isEmpty()) {
            final String errMsg = String.format("Linstor: Resource group '%s' not found", rscGroupName);
            s_logger.error(errMsg);
            throw new CloudRuntimeException(errMsg);
        }
        List<StoragePool> storagePools = linstorApi.viewStoragePools(Collections.emptyList(), rscGrps.get(0).getSelectFilter().getStoragePoolList(), null, null, null);
        return storagePools.stream().filter(sp -> sp.getProviderKind() != ProviderKind.DISKLESS).mapToLong(StoragePool::getTotalCapacity).sum() * // linstor uses kiB
        1024;
    } catch (ApiException apiEx) {
        s_logger.error(apiEx.getMessage());
        throw new CloudRuntimeException(apiEx);
    }
}

Example 2 with StoragePool

use of com.linbit.linstor.api.model.StoragePool in project cloudstack by apache.

the class LinstorStorageAdaptor method getUsed.

public long getUsed(LinstorStoragePool pool) {
    DevelopersApi linstorApi = getLinstorAPI(pool);
    final String rscGroupName = pool.getResourceGroup();
    try {
        List<ResourceGroup> rscGrps = linstorApi.resourceGroupList(Collections.singletonList(rscGroupName), null, null, null);
        if (rscGrps.isEmpty()) {
            final String errMsg = String.format("Linstor: Resource group '%s' not found", rscGroupName);
            s_logger.error(errMsg);
            throw new CloudRuntimeException(errMsg);
        }
        List<StoragePool> storagePools = linstorApi.viewStoragePools(Collections.emptyList(), rscGrps.get(0).getSelectFilter().getStoragePoolList(), null, null, null);
        final long used = storagePools.stream().filter(sp -> sp.getProviderKind() != ProviderKind.DISKLESS).mapToLong(sp -> sp.getTotalCapacity() - sp.getFreeCapacity()).sum() * // linstor uses Kib
        1024;
        s_logger.debug("Linstor: getUsed() -> " + used);
        return used;
    } catch (ApiException apiEx) {
        s_logger.error(apiEx.getMessage());
        throw new CloudRuntimeException(apiEx.getBestMessage(), apiEx);
    }
}

Example 3 with StoragePool

use of com.linbit.linstor.api.model.StoragePool in project cloudstack by apache.

the class LinstorStorageAdaptor method getAvailable.

public long getAvailable(LinstorStoragePool pool) {
    DevelopersApi linstorApi = getLinstorAPI(pool);
    final String rscGroupName = pool.getResourceGroup();
    try {
        List<ResourceGroup> rscGrps = linstorApi.resourceGroupList(Collections.singletonList(rscGroupName), null, null, null);
        if (rscGrps.isEmpty()) {
            final String errMsg = String.format("Linstor: Resource group '%s' not found", rscGroupName);
            s_logger.error(errMsg);
            throw new CloudRuntimeException(errMsg);
        }
        List<StoragePool> storagePools = linstorApi.viewStoragePools(Collections.emptyList(), rscGrps.get(0).getSelectFilter().getStoragePoolList(), null, null, null);
        final long free = storagePools.stream().filter(sp -> sp.getProviderKind() != ProviderKind.DISKLESS).mapToLong(StoragePool::getFreeCapacity).sum() * // linstor uses KiB
        1024;
        s_logger.debug("Linstor: getAvailable() -> " + free);
        return free;
    } catch (ApiException apiEx) {
        s_logger.error(apiEx.getMessage());
        throw new CloudRuntimeException(apiEx.getBestMessage(), apiEx);
    }
}

Example 4 with StoragePool

use of com.linbit.linstor.api.model.StoragePool in project cloudstack by apache.

the class LinstorStorageAdaptor method getCapacity.

public long getCapacity(LinstorStoragePool pool) {
    DevelopersApi linstorApi = getLinstorAPI(pool);
    final String rscGroupName = pool.getResourceGroup();
    try {
        List<ResourceGroup> rscGrps = linstorApi.resourceGroupList(Collections.singletonList(rscGroupName), null, null, null);
        if (rscGrps.isEmpty()) {
            final String errMsg = String.format("Linstor: Resource group '%s' not found", rscGroupName);
            s_logger.error(errMsg);
            throw new CloudRuntimeException(errMsg);
        }
        List<StoragePool> storagePools = linstorApi.viewStoragePools(Collections.emptyList(), rscGrps.get(0).getSelectFilter().getStoragePoolList(), null, null, null);
        final long capacity = storagePools.stream().filter(sp -> sp.getProviderKind() != ProviderKind.DISKLESS).mapToLong(sp -> sp.getTotalCapacity() != null ? sp.getTotalCapacity() : 0).sum() * // linstor uses kiB
        1024;
        s_logger.debug("Linstor: GetCapacity() -> " + capacity);
        return capacity;
    } catch (ApiException apiEx) {
        s_logger.error(apiEx.getMessage());
        throw new CloudRuntimeException(apiEx.getBestMessage(), apiEx);
    }
}