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[libvirt] [PATCH 0/5] Resolve REVERSE_INULL errors found by Coverity
by John Ferlan 17 Jan '13

17 Jan '13

This patch will resolve a set of "REVERSE_INULL (CWE-476):" errors found by Coverity. John Ferlan (5): network: Resolve some issues around vlan copying xen: Remove extraneous checks in xenStoreGetDomainInfo() interface: Need to check ifacedef->mac not just ifacedef after strdup() xen: Need to check validity of domain->conn before deref privateData openvz: Need to check 'vm' first before dereferencing 'def' src/interface/interface_backend_udev.c | 2 +- src/network/bridge_driver.c | 16 +++++++++++++--- src/openvz/openvz_driver.c | 2 +- src/xen/xen_hypervisor.c | 3 ++- src/xen/xs_internal.c | 2 +- 5 files changed, 18 insertions(+), 7 deletions(-) -- 1.7.11.7

5 15

[libvirt] [PATCH] network: use bandwidth from portgroup when appropriate
by Laine Stump 17 Jan '13

17 Jan '13

The bandwidth plug and unplug functions were assuming that an interface's bandwidth setting was always specified directly in the domain's <interface> definition, but that's not necessarily true - it could have been obtained from a <portgroup> definition in the network definition. This patch fixes those functions to use virDomainNetGetActualBandwidth(), which gets the bandwidth pointer from iface->data.network.actual if it exists, otherwise returns iface->bandwidth. --- src/network/bridge_driver.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c index c3cb63d..6f3c839 100644 --- a/src/network/bridge_driver.c +++ b/src/network/bridge_driver.c @@ -4518,7 +4518,7 @@ networkCheckBandwidth(virNetworkObjPtr net, { int ret = -1; virNetDevBandwidthPtr netBand = net->def->bandwidth; - virNetDevBandwidthPtr ifaceBand = iface->bandwidth; + virNetDevBandwidthPtr ifaceBand = virDomainNetGetActualBandwidth(iface); unsigned long long tmp_floor_sum = net->floor_sum; unsigned long long tmp_new_rate = 0; char ifmac[VIR_MAC_STRING_BUFLEN]; @@ -4597,6 +4597,7 @@ networkPlugBandwidth(virNetworkObjPtr net, unsigned long long new_rate = 0; ssize_t class_id = 0; char ifmac[VIR_MAC_STRING_BUFLEN]; + virNetDevBandwidthPtr ifaceBand = virDomainNetGetActualBandwidth(iface); if ((plug_ret = networkCheckBandwidth(net, iface, &new_rate)) < 0) { /* helper reported error */ @@ -4625,11 +4626,8 @@ networkPlugBandwidth(virNetworkObjPtr net, goto cleanup; } - plug_ret = virNetDevBandwidthPlug(net->def->bridge, - net->def->bandwidth, - &iface->mac, - iface->bandwidth, - class_id); + plug_ret = virNetDevBandwidthPlug(net->def->bridge, net->def->bandwidth, + &iface->mac, ifaceBand, class_id); if (plug_ret < 0) { ignore_value(virNetDevBandwidthUnplug(net->def->bridge, class_id)); goto cleanup; @@ -4638,11 +4636,11 @@ networkPlugBandwidth(virNetworkObjPtr net, /* QoS was set, generate new class ID */ iface->data.network.actual->class_id = class_id; /* update sum of 'floor'-s of attached NICs */ - net->floor_sum += iface->bandwidth->in->floor; + net->floor_sum += ifaceBand->in->floor; /* update status file */ if (virNetworkSaveStatus(NETWORK_STATE_DIR, net) < 0) { ignore_value(virBitmapClearBit(net->class_id, class_id)); - net->floor_sum -= iface->bandwidth->in->floor; + net->floor_sum -= ifaceBand->in->floor; iface->data.network.actual->class_id = 0; ignore_value(virNetDevBandwidthUnplug(net->def->bridge, class_id)); goto cleanup; @@ -4666,6 +4664,7 @@ networkUnplugBandwidth(virNetworkObjPtr net, { int ret = 0; unsigned long long new_rate; + virNetDevBandwidthPtr ifaceBand = virDomainNetGetActualBandwidth(iface); if (iface->data.network.actual && iface->data.network.actual->class_id) { @@ -4680,13 +4679,13 @@ networkUnplugBandwidth(virNetworkObjPtr net, if (ret < 0) goto cleanup; /* update sum of 'floor'-s of attached NICs */ - net->floor_sum -= iface->bandwidth->in->floor; + net->floor_sum -= ifaceBand->in->floor; /* return class ID */ ignore_value(virBitmapClearBit(net->class_id, iface->data.network.actual->class_id)); /* update status file */ if (virNetworkSaveStatus(NETWORK_STATE_DIR, net) < 0) { - net->floor_sum += iface->bandwidth->in->floor; + net->floor_sum += ifaceBand->in->floor; ignore_value(virBitmapSetBit(net->class_id, iface->data.network.actual->class_id)); goto cleanup; -- 1.7.11.7

2 2

[libvirt] [PATCH] conf: don't fail to parse <boot> element when parsing a single device
by Laine Stump 17 Jan '13

17 Jan '13

This resolves: https://bugzilla.redhat.com/show_bug.cgi?id=895294 The symptom was that attempts to modify a network device using virDomainUpdateDeviceFlags() would fail if the original device had a <boot> element (e.g. "<boot order='1'/>"), even if the updated device had the same <boot> element. Instead, the following error would be logged: cannot modify network device boot index setting It's true that it's not possible to change boot order (internally known as bootIndex) of a live device; qemuDomainChangeNet checks for that, but the problem was that the information it was checking was incorrect. Explanation: When a complete domain is parsed, a global (to the domain) "bootMap" is passed down to the parse for each device; the bootMap is used to make sure that devices don't have conflicting settings for their boot orders. When a single device is parsed by itself (as in the case of virDomainUpdateDeviceFlags), there is no global bootMap that would be appropriate to send, so NULL is sent instead. However, although the lowest level function that parses just the boot order *does* simply skip the sanity check in that case, the next higher level "virDomainDeviceInfoParseXML" function refuses to call down to the lower "virDomainDeviceBootParseXML" if bootMap is NULL. So, the boot order is never set in the "new" device object, and when it is compared to the original (which does have a boot order), they don't match. The fix is to patch virDomainDeviceInfoParseXML to not care about bootMap, and just always call virDomainDeviceInfoBootParseXML whenever there is a <boot> element. When we are only parsing a single device, we don't care whether or not any specified boot order is consistent with the rest of the domain; we will always do this check later (in the current case, we do it by verifying that the net bootIndex exactly matches the old bootIndex). --- src/conf/domain_conf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 06b9c25..e4babaf 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -1,7 +1,7 @@ /* * domain_conf.c: domain XML processing * - * Copyright (C) 2006-2012 Red Hat, Inc. + * Copyright (C) 2006-2013 Red Hat, Inc. * Copyright (C) 2006-2008 Daniel P. Berrange * * This library is free software; you can redistribute it and/or @@ -2624,7 +2624,7 @@ virDomainDeviceInfoParseXML(xmlNodePtr node, } else if (master == NULL && xmlStrEqual(cur->name, BAD_CAST "master")) { master = cur; - } else if (boot == NULL && bootMap && + } else if (boot == NULL && (flags & VIR_DOMAIN_XML_INTERNAL_ALLOW_BOOT) && xmlStrEqual(cur->name, BAD_CAST "boot")) { boot = cur; -- 1.7.11.7

2 2

[libvirt] [PATCH] lock_daemon: Simplify error handling
by Peter Krempa 17 Jan '13

17 Jan '13

No need to check the run_dir variable twice for NULL. --- src/locking/lock_daemon.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/src/locking/lock_daemon.c b/src/locking/lock_daemon.c index f0eba48..97e5d74 100644 --- a/src/locking/lock_daemon.c +++ b/src/locking/lock_daemon.c @@ -1311,19 +1311,16 @@ int main(int argc, char **argv) { /* Ensure the rundir exists (on tmpfs on some systems) */ if (privileged) { - run_dir = strdup(LOCALSTATEDIR "/run/libvirt"); + if (!(run_dir = strdup(LOCALSTATEDIR "/run/libvirt"))) { + virReportOOMError(); + goto cleanup; + } } else { - run_dir = virGetUserRuntimeDirectory(); - - if (!run_dir) { + if (!(run_dir = virGetUserRuntimeDirectory())) { VIR_ERROR(_("Can't determine user directory")); goto cleanup; } } - if (!run_dir) { - virReportOOMError(); - goto cleanup; - } if (privileged) old_umask = umask(022); -- 1.8.1.1

2 2

[libvirt] [PATCH 0/2 v2] Colorize HTML documentation
by Claudio Bley 17 Jan '13

17 Jan '13

The only difference to v1 is that I fixed the CSS pseudo elements adding some vital whitespaces. (I tried to be extra smart and removed some whitespace without further testing, just to discover that it did not work anymore *after* sending the patcheset). Claudio Bley (2): docs: Assign classes to documentation elements docs: Add some style and color to the HTML documentation docs/generic.css | 4 ++ docs/libvirt.css | 56 +++++++++++++++- docs/newapi.xsl | 187 +++++++++++++++++++++++++++++++----------------------- 3 files changed, 166 insertions(+), 81 deletions(-) -- 1.7.9.5

2 6

[libvirt] [PATCH 00/12] virsh: Partially convert to c99 struct initialization
by Michal Privoznik 17 Jan '13

17 Jan '13

For now, we have to suffice with vshCmdOptDef. Others coming soon. Changes are pretty mechanical, so if you find a mistake there, blame my vim macro :) Michal Privoznik (12): virsh.c: Switch to C99 initialization of vshCmdOptDef virsh-domain.c: Switch to C99 initialization of vshCmdOptDef virsh-domain-monitor.c: Switch to C99 initialization of vshCmdOptDef virsh-host.c: Switch to C99 initialization of vshCmdOptDef virsh-interface.c: Switch to C99 initialization of vshCmdOptDef virsh-network.c: Switch to C99 initialization of vshCmdOptDef virsh-nodedev.c: Switch to C99 initialization of vshCmdOptDef virsh-nwfilter.c: Switch to C99 initialization of vshCmdOptDef virsh-pool.c: Switch to C99 initialization of vshCmdOptDef virsh-secret.c: Switch to C99 initialization of vshCmdOptDef virsh-snapshot.c: Switch to C99 initialization of vshCmdOptDef virsh-volume.c: Switch to C99 initialization of vshCmdOptDef tools/virsh-domain-monitor.c | 279 +++-- tools/virsh-domain.c | 2299 +++++++++++++++++++++++++++++++++--------- tools/virsh-host.c | 102 +- tools/virsh-interface.c | 138 ++- tools/virsh-network.c | 193 +++- tools/virsh-nodedev.c | 64 +- tools/virsh-nwfilter.c | 34 +- tools/virsh-pool.c | 286 ++++-- tools/virsh-secret.c | 72 +- tools/virsh-snapshot.c | 452 +++++++-- tools/virsh-volume.c | 368 +++++-- tools/virsh.c | 62 +- 12 files changed, 3406 insertions(+), 943 deletions(-) -- 1.8.0.2

3 28

[libvirt] [PATCH] libvirt.c: fix typo in comment
by Claudio Bley 17 Jan '13

17 Jan '13

Signed-off-by: Claudio Bley <cbley(a)av-test.de> --- Pushing under the trivial rule. src/libvirt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libvirt.c b/src/libvirt.c index 7db677f..d5d561c 100644 --- a/src/libvirt.c +++ b/src/libvirt.c @@ -17181,7 +17181,7 @@ error: * encrypted, or running over a channel which is not exposed * to eavesdropping (eg a UNIX domain socket, or pipe) * - * Returns 1 if secure, 0 if secure, -1 on error + * Returns 1 if secure, 0 if not secure, -1 on error */ int virConnectIsSecure(virConnectPtr conn) { -- 1.7.9.5

1 0

[libvirt] [PATCH] Move comment after enum members
by Claudio Bley 17 Jan '13

17 Jan '13

The api builder always associates comments to the last member it read, not to the current member even if there was a comment for the previous member and a comma was already seen. This has the effect that the comment for the previous member gets overwritten and the current member has no comment at all. Signed-off-by: Claudio Bley <cbley(a)av-test.de> --- include/libvirt/libvirt.h.in | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in index 09c89c5..9110fcf 100644 --- a/include/libvirt/libvirt.h.in +++ b/include/libvirt/libvirt.h.in @@ -127,12 +127,12 @@ typedef enum { power management */ #ifdef VIR_ENUM_SENTINELS - /* - * NB: this enum value will increase over time as new events are - * added to the libvirt API. It reflects the last state supported - * by this version of the libvirt API. - */ VIR_DOMAIN_LAST + /* + * NB: this enum value will increase over time as new events are + * added to the libvirt API. It reflects the last state supported + * by this version of the libvirt API. + */ #endif } virDomainState; @@ -2742,12 +2742,12 @@ typedef enum { VIR_STORAGE_VOL_WIPE_ALG_RANDOM = 8, /* 1-pass random */ #ifdef VIR_ENUM_SENTINELS + VIR_STORAGE_VOL_WIPE_ALG_LAST /* * NB: this enum value will increase over time as new algorithms are * added to the libvirt API. It reflects the last algorithm supported * by this version of the libvirt API. */ - VIR_STORAGE_VOL_WIPE_ALG_LAST #endif } virStorageVolWipeAlgorithm; @@ -2974,12 +2974,12 @@ typedef enum { VIR_KEYCODE_SET_RFB = 9, #ifdef VIR_ENUM_SENTINELS + VIR_KEYCODE_SET_LAST /* * NB: this enum value will increase over time as new events are * added to the libvirt API. It reflects the last keycode set supported * by this version of the libvirt API. */ - VIR_KEYCODE_SET_LAST #endif } virKeycodeSet; @@ -3533,12 +3533,12 @@ typedef enum { VIR_SECRET_USAGE_TYPE_CEPH = 2, #ifdef VIR_ENUM_SENTINELS + VIR_SECRET_USAGE_TYPE_LAST /* * NB: this enum value will increase over time as new events are * added to the libvirt API. It reflects the last secret owner ID * supported by this version of the libvirt API. */ - VIR_SECRET_USAGE_TYPE_LAST #endif } virSecretUsageType; @@ -4443,12 +4443,12 @@ typedef enum { VIR_DOMAIN_EVENT_ID_PMSUSPEND_DISK = 14, /* virConnectDomainEventPMSuspendDiskCallback */ #ifdef VIR_ENUM_SENTINELS + VIR_DOMAIN_EVENT_ID_LAST /* * NB: this enum value will increase over time as new events are * added to the libvirt API. It reflects the last event ID supported * by this version of the libvirt API. */ - VIR_DOMAIN_EVENT_ID_LAST #endif } virDomainEventID; -- 1.7.9.5

2 6

[libvirt] iptables --physdev-out warnings
by Reinier Schoof 17 Jan '13

17 Jan '13

Hi, we've experienced some issues with starting lots of KVM based VM's with libvirt. Since I couldn't find any clues on the libvirt mailing list, I'm posting the way I fixed the issues. When starting a VM, /var/log/messages was spammed with the following message: xt_physdev: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. With each extra VM I start, the messages get amplified exponentially. This results in longer starting times every new VM, relative the the previously started VM. When I ran a test with starting 100 equal VM's, the first VM started in about 2 seconds, the 100th VM took 48 seconds to start. I'm running a vanilla 3.7.1 kernel, but I have the same issue on VM hosts with kernel 3.2.28 or 3.2.0, running libvirt 0.9.12 and 0.9.8 respectively. Looking into the warning, it seemed that iptables need an extra argument, --physdev-is-bridged, in commands like: iptables -A libvirt-out -m physdev --physdev-is-bridged --physdev-out vnet99 -g FP-vnet99 I patched the libvirt source (version 1.0.0) to test whether this works or not: --- src/nwfilter/nwfilter_ebiptables_driver.c.orig 2013-01-16 10:51:43.000000000 +0100 +++ src/nwfilter/nwfilter_ebiptables_driver.c 2013-01-16 10:52:07.000000000 +0100 @@ -166,7 +166,7 @@ snprintf(buf, sizeof(buf), "%c%c-%s", prefix[0], prefix[1], ifname) #define PHYSDEV_IN "--physdev-in" -#define PHYSDEV_OUT "--physdev-out" +#define PHYSDEV_OUT "--physdev-is-bridged --physdev-out" static const char *m_state_out_str = "-m state --state NEW,ESTABLISHED"; static const char *m_state_in_str = "-m state --state ESTABLISHED"; The warnings in /var/log/messages are gone and running the test again proved the 100th VM started in 3.8 seconds. It suprises me I'm the first to mention this problem on the libvirt mailing list and I wondering if I'm doing something wrong. Until then, this fix helps me a lot! Reinier Schoof -- TransIP BV | https://www.transip.nl/

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[libvirt] [test-API][PATCH] Add storage cases of pool list, pool lookup and volume lookup
by Wayne Sun 17 Jan '13

17 Jan '13

Add 3 simple storage realted API cases * pool_list_active is only for testing with flags: libvirt.VIR_CONNECT_LIST_STORAGE_POOLS_ACTIVE * pool_lookup is for testing lookup pool object by name, UUID, UUIDString and volume object * vol_lookup is for testing lookup volume object by name, key and path * add cases into storage_dir.conf Signed-off-by: Wayne Sun <gsun(a)redhat.com> --- cases/storage_dir.conf | 14 +++++++ repos/storage/pool_list_active.py | 50 +++++++++++++++++++++++++ repos/storage/pool_lookup.py | 74 +++++++++++++++++++++++++++++++++++++ repos/storage/vol_lookup.py | 62 +++++++++++++++++++++++++++++++ 4 files changed, 200 insertions(+), 0 deletions(-) create mode 100644 repos/storage/pool_list_active.py create mode 100644 repos/storage/pool_lookup.py create mode 100644 repos/storage/vol_lookup.py diff --git a/cases/storage_dir.conf b/cases/storage_dir.conf index 38b349d..2bdb7d6 100644 --- a/cases/storage_dir.conf +++ b/cases/storage_dir.conf @@ -2,14 +2,22 @@ storage:define_dir_pool poolname $defaultpoolname +storage:pool_lookup + poolname + $defaultpoolname + storage:build_dir_pool poolname $defaultpoolname +storage:pool_list_active + storage:activate_pool poolname $defaultpoolname +storage:pool_list_active + storage:create_dir_volume poolname $defaultpoolname @@ -20,6 +28,12 @@ storage:create_dir_volume capacity $defaultvolumesize +storage:vol_lookup + poolname + $defaultpoolname + volname + $defaultvolumename + storage:vol_clone poolname $defaultpoolname diff --git a/repos/storage/pool_list_active.py b/repos/storage/pool_list_active.py new file mode 100644 index 0000000..3e390c8 --- /dev/null +++ b/repos/storage/pool_list_active.py @@ -0,0 +1,50 @@ +#!/usr/bin/env python +# list active storage pool testing with flag: +# libvirt.VIR_CONNECT_LIST_STORAGE_POOLS_ACTIVE + +import libvirt +from libvirt import libvirtError + +from src import sharedmod + +required_params = () +optional_params = { + } + +def pool_list_active(params): + """list active storage pool testing""" + + global logger + logger = params['logger'] + namelist = [] + + conn = sharedmod.libvirtobj['conn'] + try: + pool_num = conn.numOfStoragePools() + logger.info("number of active storage pools is %s" % pool_num) + + flag = libvirt.VIR_CONNECT_LIST_STORAGE_POOLS_ACTIVE + poolobj_list = conn.listAllStoragePools(flag) + if not len(poolobj_list) == pool_num: + logger.error("active pool object number mismatched") + return 1 + + for i in poolobj_list: + pool_name = i.name() + namelist.append(pool_name) + + logger.info("active pool name list is %s" % namelist) + + active_namelist = conn.listStoragePools() + if namelist == active_namelist: + logger.info("active pool name list matched") + else: + logger.error("active pool name list mismatched") + return 1 + + except libvirtError, e: + logger.error("libvirt call failed: " + str(e)) + return 1 + + logger.info("list active storage pool succeed") + return 0 diff --git a/repos/storage/pool_lookup.py b/repos/storage/pool_lookup.py new file mode 100644 index 0000000..89d7252 --- /dev/null +++ b/repos/storage/pool_lookup.py @@ -0,0 +1,74 @@ +#!/usr/bin/env python +# storage pool lookup testing + +import libvirt +from libvirt import libvirtError + +from src import sharedmod + +required_params = ('poolname',) +optional_params = { + 'volname': None + } + +def pool_lookup(params): + """storage pool lookup testing""" + + global logger + logger = params['logger'] + poolname = params['poolname'] + volname = params.get('volname') + retval = 0 + + logger.info("the poolname is %s" % poolname) + if volname: + logger.info("the given volume name is %s" % volname) + + conn = sharedmod.libvirtobj['conn'] + try: + logger.info("lookup the pool object by name: %s" % poolname) + poolobj = conn.storagePoolLookupByName(poolname) + if poolobj.name() == poolname: + logger.info("pool object lookup by name succeed") + else: + logger.error("pool object lookup by name failed") + retval += 1 + + uuid = poolobj.UUID() + logger.info("lookup the pool object by UUID: %s" % uuid) + poolobj_uuid = conn.storagePoolLookupByUUID(uuid) + if poolobj_uuid.name() == poolname: + logger.info("pool object lookup by UUID succeed") + else: + logger.error("pool object lookup by UUID failed") + retval += 1 + + uuidstr = poolobj.UUIDString() + logger.info("lookup the pool object by UUID string: %s" % uuidstr) + poolobj_uuidstr = conn.storagePoolLookupByUUIDString(uuidstr) + if poolobj_uuidstr.name() == poolname: + logger.info("pool object lookup by UUID string succeed") + else: + logger.error("pool object lookup by UUID string failed") + retval += 1 + + if volname: + logger.info("lookup volume object by volume name: %s" % volname) + volobj = poolobj.storageVolLookupByName(volname) + logger.info("lookup the pool object by volume object") + poolobj_vol = volobj.storagePoolLookupByVolume() + + if poolobj_vol.name() == poolname: + logger.info("pool object lookup by UUID string succeed") + else: + logger.error("pool object lookup by UUID string failed") + retval += 1 + + except libvirtError, e: + logger.error("libvirt call failed: " + str(e)) + return 1 + + if retval: + return 1 + + return 0 diff --git a/repos/storage/vol_lookup.py b/repos/storage/vol_lookup.py new file mode 100644 index 0000000..30238e1 --- /dev/null +++ b/repos/storage/vol_lookup.py @@ -0,0 +1,62 @@ +#!/usr/bin/env python +# storage pool volume lookup testing + +import libvirt +from libvirt import libvirtError + +from src import sharedmod + +required_params = ('poolname', 'volname',) +optional_params = { + } + +def vol_lookup(params): + """storage pool volume lookup testing""" + + global logger + logger = params['logger'] + poolname = params['poolname'] + volname = params['volname'] + retval = 0 + + logger.info("the poolname is %s" % poolname) + logger.info("the given volume name is %s" % volname) + + conn = sharedmod.libvirtobj['conn'] + try: + poolobj = conn.storagePoolLookupByName(poolname) + + logger.info("lookup the volume object by name: %s" % volname) + volobj = poolobj.storageVolLookupByName(volname) + if volobj.name() == volname: + logger.info("volume object lookup by name succeed") + else: + logger.error("volume object lookup by name failed") + retval += 1 + + volkey = volobj.key() + logger.info("lookup the volume object by key: %s" % volkey) + volobj_key = conn.storageVolLookupByKey(volkey) + if volobj_key.name() == volname: + logger.info("volume object lookup by key succeed") + else: + logger.error("volume object lookup by key failed") + retval += 1 + + volpath = volobj.path() + logger.info("lookup the volume object by path: %s" % volpath) + volobj_path = conn.storageVolLookupByPath(volpath) + if volobj_path.name() == volname: + logger.info("volume object lookup by path succeed") + else: + logger.error("volume object lookup by path failed") + retval += 1 + + except libvirtError, e: + logger.error("libvirt call failed: " + str(e)) + return 1 + + if retval: + return 1 + + return 0 -- 1.7.1

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