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kvm: Add more log lines around storage pool operations

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This commit is contained in:
Wido den Hollander 2014-04-17 17:42:17 +02:00
parent 74fe010db3
commit c9b22af6c7
1 changed files with 17 additions and 0 deletions
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17
plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/storage/LibvirtStorageAdaptor.java
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@ -338,12 +338,14 @@ public class LibvirtStorageAdaptor implements StorageAdaptor {
@Override
public KVMStoragePool getStoragePool(String uuid) {
s_logger.debug("Trying to fetch storage pool " + uuid + " from libvirt");
StoragePool storage = null;
try {
Connect conn = LibvirtConnection.getConnection();
storage = conn.storagePoolLookupByUUIDString(uuid);
if (storage.getInfo().state != StoragePoolState.VIR_STORAGE_POOL_RUNNING) {
s_logger.debug("Storage pool " + uuid + " was not found in libvirt. Attempting to create it");
storage.create(0);
}
LibvirtStoragePoolDef spd = getStoragePoolDef(conn, storage);
@ -437,6 +439,8 @@ public class LibvirtStorageAdaptor implements StorageAdaptor {
@Override
public KVMStoragePool createStoragePool(String name, String host, int port, String path, String userInfo, StoragePoolType type) {
s_logger.info("Attempting to create storage pool " + name + " (" + type.toString() + ") in libvirt");
StoragePool sp = null;
Connect conn = null;
try {
@ -561,6 +565,7 @@ public class LibvirtStorageAdaptor implements StorageAdaptor {
@Override
public boolean deleteStoragePool(String uuid) {
s_logger.info("Attempting to remove storage pool " + uuid + " from libvirt");
Connect conn = null;
try {
conn = LibvirtConnection.getConnection();
@ -574,6 +579,7 @@ public class LibvirtStorageAdaptor implements StorageAdaptor {
try {
sp = conn.storagePoolLookupByUUIDString(uuid);
} catch (LibvirtException e) {
s_logger.debug("Storage pool " + uuid + " doesn't exist in libvirt. Assuming it is already removed");
return true;
}
@ -620,6 +626,9 @@ public class LibvirtStorageAdaptor implements StorageAdaptor {
public KVMPhysicalDisk createPhysicalDisk(String name, KVMStoragePool pool,
PhysicalDiskFormat format, Storage.ProvisioningType provisioningType, long size) {
s_logger.info("Attempting to create volume " + name + " (" + pool.getType().toString() + ") in pool "
+ pool.getUuid() + " with size " + size);
switch (pool.getType()){
case RBD:
return createPhysicalDiskOnRBD(name, pool, format, provisioningType, size);
@ -718,6 +727,9 @@ public class LibvirtStorageAdaptor implements StorageAdaptor {
* To have RBD function properly we want RBD images of format 2
* libvirt currently defaults to format 1
*
* This has been fixed in libvirt 1.2.2, but that's not upstream
* in all distributions
*
* For that reason we use the native RBD bindings to create the
* RBD image until libvirt creates RBD format 2 by default
*/
@ -800,6 +812,8 @@ public class LibvirtStorageAdaptor implements StorageAdaptor {
@Override
public boolean deletePhysicalDisk(String uuid, KVMStoragePool pool) {
s_logger.info("Attempting to remove volume " + uuid + " from pool " + pool.getUuid());
/**
* RBD volume can have snapshots and while they exist libvirt
* can't remove the RBD volume
@ -870,6 +884,9 @@ public class LibvirtStorageAdaptor implements StorageAdaptor {
public KVMPhysicalDisk createDiskFromTemplate(KVMPhysicalDisk template,
String name, PhysicalDiskFormat format, Storage.ProvisioningType provisioningType, long size, KVMStoragePool destPool, int timeout) {
s_logger.info("Creating volume " + name + " from template " + template.getName() + " in pool " + destPool.getUuid() +
" (" + destPool.getType().toString() + ") with size " + size);
KVMPhysicalDisk disk = null;
if (destPool.getType() == StoragePoolType.RBD) {