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[libvirt] [RFC PATCH] build: consistently use C99 varargs macros
by Eric Blake 01 Mar '10

01 Mar '10

Prior to this patch, there was an inconsistent mix between GNU and C99. For consistency, and potential portability to other compilers, stick with the C99 vararg macro syntax. * src/conf/cpu_conf.c (virCPUReportError): Use C99 rather than GNU vararg macro syntax. * src/conf/domain_conf.c (virDomainReportError): Likewise. * src/conf/domain_event.c (eventReportError): Likewise. * src/conf/interface_conf.c (virInterfaceReportError): Likewise. * src/conf/network_conf.c (virNetworkReportError): Likewise. * src/conf/node_device_conf.h (virNodeDeviceReportError): Likewise. * src/conf/secret_conf.h (virSecretReportError): Likewise. * src/conf/storage_conf.h (virStorageReportError): Likewise. --- Any objections to expanding this into a full-blown patch series? This touches 8 files; I counted 43 more files that could be altered, using: $ git grep -l 'define.*[a-zA-Z]\.\.\.' src/conf/cpu_conf.c | 4 ++-- src/conf/domain_conf.c | 4 ++-- src/conf/domain_event.c | 5 +++-- src/conf/interface_conf.c | 4 ++-- src/conf/network_conf.c | 6 +++--- src/conf/node_device_conf.h | 5 +++-- src/conf/secret_conf.h | 6 +++--- src/conf/storage_conf.h | 6 +++--- 8 files changed, 21 insertions(+), 19 deletions(-) diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c index ed83188..612e376 100644 --- a/src/conf/cpu_conf.c +++ b/src/conf/cpu_conf.c @@ -31,9 +31,9 @@ #define VIR_FROM_THIS VIR_FROM_CPU -#define virCPUReportError(code, fmt...) \ +#define virCPUReportError(code, ...) \ virReportErrorHelper(NULL, VIR_FROM_CPU, code, __FILE__, \ - __FUNCTION__, __LINE__, fmt) + __FUNCTION__, __LINE__, __VA_ARGS__) VIR_ENUM_IMPL(virCPUMatch, VIR_CPU_MATCH_LAST, "minimum", diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 4420445..ea84863 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -232,9 +232,9 @@ VIR_ENUM_IMPL(virDomainNetdevMacvtap, VIR_DOMAIN_NETDEV_MACVTAP_MODE_LAST, "private", "bridge") -#define virDomainReportError(code, fmt...) \ +#define virDomainReportError(code, ...) \ virReportErrorHelper(NULL, VIR_FROM_DOMAIN, code, __FILE__, \ - __FUNCTION__, __LINE__, fmt) + __FUNCTION__, __LINE__, __VA_ARGS__) #ifndef PROXY diff --git a/src/conf/domain_event.c b/src/conf/domain_event.c index b474b1c..e791cab 100644 --- a/src/conf/domain_event.c +++ b/src/conf/domain_event.c @@ -1,6 +1,7 @@ /* * domain_event.c: domain event queue processing helpers * + * Copyright (C) 2010 Red Hat, Inc. * Copyright (C) 2008 VirtualIron * * This library is free software; you can redistribute it and/or @@ -30,9 +31,9 @@ #define VIR_FROM_THIS VIR_FROM_NONE -#define eventReportError(conn, code, fmt...) \ +#define eventReportError(conn, code, ...) \ virReportErrorHelper(conn, VIR_FROM_THIS, code, __FILE__, \ - __FUNCTION__, __LINE__, fmt) + __FUNCTION__, __LINE__, __VA_ARGS__) /** diff --git a/src/conf/interface_conf.c b/src/conf/interface_conf.c index a0d2dfa..bc9e958 100644 --- a/src/conf/interface_conf.c +++ b/src/conf/interface_conf.c @@ -45,9 +45,9 @@ static int virInterfaceDefDevFormat(virBufferPtr buf, const virInterfaceDefPtr def, int level); -#define virInterfaceReportError(code, fmt...) \ +#define virInterfaceReportError(code, ...) \ virReportErrorHelper(NULL, VIR_FROM_INTERFACE, code, __FILE__, \ - __FUNCTION__, __LINE__, fmt) + __FUNCTION__, __LINE__, __VA_ARGS__) static void virInterfaceIpDefFree(virInterfaceIpDefPtr def) { diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c index 6d3c3c0..39ebd62 100644 --- a/src/conf/network_conf.c +++ b/src/conf/network_conf.c @@ -1,7 +1,7 @@ /* * network_conf.c: network XML handling * - * Copyright (C) 2006-2009 Red Hat, Inc. + * Copyright (C) 2006-2010 Red Hat, Inc. * Copyright (C) 2006-2008 Daniel P. Berrange * * This library is free software; you can redistribute it and/or @@ -53,9 +53,9 @@ VIR_ENUM_IMPL(virNetworkForward, VIR_NETWORK_FORWARD_LAST, "none", "nat", "route" ) -#define virNetworkReportError(code, fmt...) \ +#define virNetworkReportError(code, ...) \ virReportErrorHelper(NULL, VIR_FROM_NETWORK, code, __FILE__, \ - __FUNCTION__, __LINE__, fmt) + __FUNCTION__, __LINE__, __VA_ARGS__) virNetworkObjPtr virNetworkFindByUUID(const virNetworkObjListPtr nets, const unsigned char *uuid) diff --git a/src/conf/node_device_conf.h b/src/conf/node_device_conf.h index 3a5432c..cbaad9b 100644 --- a/src/conf/node_device_conf.h +++ b/src/conf/node_device_conf.h @@ -1,6 +1,7 @@ /* * node_device_conf.h: config handling for node devices * + * Copyright (C) 2010 Red Hat, Inc. * Copyright (C) 2008 Virtual Iron Software, Inc. * Copyright (C) 2008 David F. Lively * @@ -217,9 +218,9 @@ struct _virDeviceMonitorState { void *privateData; /* driver-specific private data */ }; -#define virNodeDeviceReportError(code, fmt...) \ +#define virNodeDeviceReportError(code, ...) \ virReportErrorHelper(NULL, VIR_FROM_NODEDEV, code, __FILE__, \ - __FUNCTION__, __LINE__, fmt) + __FUNCTION__, __LINE__, __VA_ARGS__) int virNodeDeviceHasCap(const virNodeDeviceObjPtr dev, const char *cap); diff --git a/src/conf/secret_conf.h b/src/conf/secret_conf.h index da00920..afcf8f1 100644 --- a/src/conf/secret_conf.h +++ b/src/conf/secret_conf.h @@ -1,7 +1,7 @@ /* * secret_conf.h: internal <secret> XML handling API * - * Copyright (C) 2009 Red Hat, Inc. + * Copyright (C) 2009-2010 Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -26,9 +26,9 @@ #include "internal.h" #include "util.h" -#define virSecretReportError(code, fmt...) \ +#define virSecretReportError(code, ...) \ virReportErrorHelper(NULL, VIR_FROM_SECRET, code, __FILE__, \ - __FUNCTION__, __LINE__, fmt) + __FUNCTION__, __LINE__, __VA_ARGS__) VIR_ENUM_DECL(virSecretUsageType) diff --git a/src/conf/storage_conf.h b/src/conf/storage_conf.h index c643984..5441c8e 100644 --- a/src/conf/storage_conf.h +++ b/src/conf/storage_conf.h @@ -1,7 +1,7 @@ /* * storage_conf.h: config handling for storage driver * - * Copyright (C) 2006-2008 Red Hat, Inc. + * Copyright (C) 2006-2008, 2010 Red Hat, Inc. * Copyright (C) 2006-2008 Daniel P. Berrange * * This library is free software; you can redistribute it and/or @@ -318,9 +318,9 @@ static inline int virStoragePoolObjIsActive(virStoragePoolObjPtr pool) { return pool->active; } -#define virStorageReportError(code, fmt...) \ +#define virStorageReportError(code, ...) \ virReportErrorHelper(NULL, VIR_FROM_STORAGE, code, __FILE__, \ - __FUNCTION__, __LINE__, fmt) + __FUNCTION__, __LINE__, __VA_ARGS__) int virStoragePoolLoadAllConfigs(virStoragePoolObjListPtr pools, const char *configDir, -- 1.6.6.1

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[libvirt] [RFC] Proposal for introduction of network traffic filtering capabilities for filtering of network traffic from and to VMs
by Stefan Berger 01 Mar '10

01 Mar '10

Hello! The following is a proposal to introduce network traffic filtering capabilities for the network traffic originating from and destined to virtual machines. Libvirt's capabilities will be extended to allow users to describe what traffic filtering rules are to be applied on a virtual machine (using XML) and libvirt then creates the appropriate ebtables and iptables rules and applies those on the host when the virtual machine starts up, resumes after suspension or resumes on a new host after migration. libvirt tears down the traffic filtering rules when the virtual machine shuts down, suspends, or a VM is migrated to another host. It will also be possible to modify the filtering rules while a virtual machine is running. In this architecture we apply the firewall rules on the outside of the virtual machines on the Linux host and make use of the fact that virtual machines can be configured by libvirt to have their network traffic pass through the host and the host exposes (tap) 'backend' interfaces on which the firewall rules can be applied. The application of the firewall rules is optional and those who do not want to introduce a raw network throughput performance hit on their system due to the evaluation of every packet passing through the filtering chains, do not have to use these capabilities. An initial implementation would be done for libvirt's Qemu support. As stated above, the application of firewall rules on virtual machines will require some form of XML description that lets the user choose what type of filtering is to be performed. In effect the user needs to be able to tell libvirt which ebtables and iptables rules to generate so that the appropriate filtering can be done. We realize that ebtables and iptables have lots of capabilities but think that we need to restrict which capabilities can actually be 'reached' through this XML. The following proposal is based on an XML as defined by the DMTF ( http://www.dmtf.org/standards/cim/cim_schema_v2230/CIM_Network.pdf, slide 10) with extensions for processing of ARP packets.It gives control over the evaluation of Ethernet (MAC) frames, ARP packet data and IP header information. A (draft) XML skeleton in this case could look as follows: <FilterEntry> <Action>DROP|ACCEPT</Action>  <TrafficType>incoming [to VM]|outgoing [from VM]</TrafficType> <Hdr8021Filter> <HdrSrcMACAddr8021> </HdrSrcMACAddr8021> <HdrSrcMACMask8021> </HdrSrcMACMask8021> <HdrDestMACAddr8021> </HdrDestMACAddr8021> <HdrDestMACMask8021> </HdrDestMACMask8021> <HdrProtocolID8021> numeric and/or string? </HdrProtocolID8021> <HdrPriorityValue8021></HdrPriorityValue8021> <HdrVLANID8021> </HdrVLANID8021> </Hdr8021Filter> <ARPFilter> <HWType> </HWType> <ProtocolType> </ProtocolType> <OPCode> </OPCode> <SrcMACAddr> </SrcMACAddr> <SrcIPAddr> </SrcIPAddr> <DestMACAddr> </DestMACAddr> <DestIPAddr> </DestIPAddr> </ARPFilter> <IPHeadersFilter> <HdrIPVersion> </HdrIPVersion> <HdrSrcAddress> </HdrSrcAddress> <HdrSrcMask> </HdrSrcMask> <HdrDestAddress> </HdrDestAddress> <HdrDestMask> </HdrDestMask> <HdrProtocolID> numeric and/or string? </HdrProtocolID> <HdrSrcPortStart> </HdrSrcPortStart> <HdrSrcPortEnd> </HdrSrcPortEnd> <HdrDestPortStart> </HdrDestPortStart> <HdrDestPortEnd> </HdrDestPortEnd> <HdrDSCP> </HdrDSCP> </IPHeadersFilter> </FilterEntry> Since the ebtables and iptables command cannot accept all possible parameters at the same time, only a certain subset of the above parameters may be set for any given filter command. Higher level application writers will likely use a library that lets them choose which features they would want to have enforced, such as no-broadcast or no-multicast, enforcement of MAC spoofing prevention or ARP poisoning prevention, which then generates this lower level XML rules in the appropriate order of the rules. Further, we will introduce filter pools where a collection of the above filter rules can be stored and referenced to by virtual machines' individual interface. A reference to such a filter pool entry will be given in the interface description and may look as in the following draft XML: <interface type='bridge'> <source bridge='virbr0'/> <script path='vif-bridge'/> <firewall> <reference profile='generic-layer2' ip_address='10.0.0.1'/> <reference profile='VM-specific-layer3'/> </firewall> </interface> The above XML has one reference to a generic layer2 filter template XML that should be usable by multiple virtual machines but would need to be customized with interface-specific parameters. In this case, the IP address of the interface is explicitly provided in order to make the filter XML template a concrete XML for the particular interface. The MAC address of the interface is not explicitly provided since it will already have been randomly generated by libvirt at the point when this layer2 filter XML needs to be converted into concrete ebtables commands/rules. We still need to determine how the format of a template should look like, though an idea would be to indicate a placeholder for a VM's MAC address using THIS_MAC and similarly for the IP address with THIS_IP as placeholder. Further, we would introduce the management of filter 'pools'. Considering existing functionality in libvirt and CLI commands for similar type of management functionality, the following CLI commands would be added: virsh nwfilter-create <file> virsh nwfilter-destroy <profile name> virsh nwfilter-list <options> virsh nwfilter-dumpxml <profile name> virsh nwfilter-update <filename> (performs an update on an existing profile replacing all rules) possibly also: virsh nwfilter-edit <profile name> virsh nwfilter-create-from <profile name> Please let us know what you think of this proposal. Regards Stefan, Gerhard and Vivek

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[libvirt] [PATCH] qemudNetworkIfaceConnect: remove dead store
by Jim Meyering 01 Mar '10

01 Mar '10

clang reported this "dead store". As you can see, just a few lines before there's an identical assignment, so this may have been an editing error (didn't dig). As clang reports, that final assignment is a dead store, since there is no following use of "errobj". >From 92edbcf2ffa0dad25251723cd0749be2397a2321 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Mon, 1 Mar 2010 15:59:42 +0100 Subject: [PATCH] qemudNetworkIfaceConnect: remove dead store * src/qemu/qemu_conf.c (qemudNetworkIfaceConnect): Remove extraneous virSaveLastError call, whose result was unused. --- src/qemu/qemu_conf.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c index 1f8a9c3..eee6222 100644 --- a/src/qemu/qemu_conf.c +++ b/src/qemu/qemu_conf.c @@ -1520,11 +1520,10 @@ qemudNetworkIfaceConnect(virConnectPtr conn, errobj = virSaveLastError(); virNetworkFree(network); virSetError(errobj); virFreeError(errobj); - errobj = virSaveLastError(); if (fail) return -1; } else if (net->type == VIR_DOMAIN_NET_TYPE_BRIDGE) { if (!(brname = strdup(net->data.bridge.brname))) { -- 1.7.0.1.414.g89213d

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[libvirt] [PATCH] udevEnumerateDevices: remove dead code
by Jim Meyering 01 Mar '10

01 Mar '10

Clang reported the dead store. >From 0557e23ca2f5eb78ed9f260040895011785f670f Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Mon, 1 Mar 2010 16:14:35 +0100 Subject: [PATCH] udevEnumerateDevices: remove dead code * src/node_device/node_device_udev.c (udevEnumerateDevices): Remove unnecessary call to udev_list_entry_get_name. --- src/node_device/node_device_udev.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c index 68509f4..eee44c4 100644 --- a/src/node_device/node_device_udev.c +++ b/src/node_device/node_device_udev.c @@ -1,11 +1,11 @@ /* * node_device_udev.c: node device enumeration - libudev implementation * - * Copyright (C) 2009 Red Hat + * Copyright (C) 2009-2010 Red Hat * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, @@ -1333,30 +1333,28 @@ static int udevProcessDeviceListEntry(struct udev *udev, } static int udevEnumerateDevices(struct udev *udev) { struct udev_enumerate *udev_enumerate = NULL; struct udev_list_entry *list_entry = NULL; - const char *name = NULL; int ret = 0; udev_enumerate = udev_enumerate_new(udev); ret = udev_enumerate_scan_devices(udev_enumerate); if (0 != ret) { VIR_ERROR("udev scan devices returned %d", ret); goto out; } udev_list_entry_foreach(list_entry, udev_enumerate_get_list_entry(udev_enumerate)) { udevProcessDeviceListEntry(udev, list_entry); - name = udev_list_entry_get_name(list_entry); } out: udev_enumerate_unref(udev_enumerate); return ret; } -- 1.7.0.1.414.g89213d

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[libvirt] [PATCH] cmdPoolDiscoverSources: initialize earlier to avoid FP from clang
by Jim Meyering 01 Mar '10

01 Mar '10

This change hoists the initialization of srcSpec to the top, to keep clang from reporting a false-positive used-uninitialized problem. >From f487655124c887310be3bc82d7beae3cd47e7d21 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Mon, 1 Mar 2010 15:41:15 +0100 Subject: [PATCH] cmdPoolDiscoverSources: initialize earlier to avoid FP from clang * tools/virsh.c (cmdPoolDiscoverSources): Always initialize srcSpec. Otherwise, clang would report that srcSpec could be used uninitialized in the call to virConnectFindStoragePoolSources. --- tools/virsh.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) diff --git a/tools/virsh.c b/tools/virsh.c index 3b1011c..191e7ba 100644 --- a/tools/virsh.c +++ b/tools/virsh.c @@ -4431,17 +4431,16 @@ static const vshCmdOptDef opts_find_storage_pool_sources[] = { static int cmdPoolDiscoverSources(vshControl * ctl, const vshCmd * cmd ATTRIBUTE_UNUSED) { - char *type, *srcSpec, *srcSpecFile, *srcList; + char *type, *srcSpecFile, *srcList; + char *srcSpec = NULL; int found; type = vshCommandOptString(cmd, "type", &found); if (!found) return FALSE; srcSpecFile = vshCommandOptString(cmd, "srcSpec", &found); - if (!found) { + if (!found) srcSpecFile = NULL; - srcSpec = NULL; - } if (!vshConnectionUsability(ctl, ctl->conn, TRUE)) return FALSE; -- 1.7.0.1.414.g89213d

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[libvirt] [PATCH] qemu: avoid null dereference on failed migration
by Eric Blake 01 Mar '10

01 Mar '10

From: Eric Blake <eblake(a)redhat.com> * src/qemu/qemu_monitor_text.c (qemuMonitorTextGetMigrationStatus): Check for failed strchr, to silence a coverity warning. Signed-off-by: Eric Blake <eblake(a)redhat.com> --- src/qemu/qemu_monitor_text.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c index 62ffcc6..e7b4b1f 100644 --- a/src/qemu/qemu_monitor_text.c +++ b/src/qemu/qemu_monitor_text.c @@ -989,6 +989,11 @@ int qemuMonitorTextGetMigrationStatus(qemuMonitorPtr mon, if ((tmp = strstr(reply, MIGRATION_PREFIX)) != NULL) { tmp += strlen(MIGRATION_PREFIX); end = strchr(tmp, '\r'); + if (end == NULL) { + qemuReportError(VIR_ERR_INTERNAL_ERROR, + _("unexpected migration status in %s"), reply); + goto cleanup; + } *end = '\0'; if ((*status = qemuMonitorMigrationStatusTypeFromString(tmp)) < 0) { -- 1.6.6.1

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[libvirt] [PATCH] Do not search xenstore for disk device IDs
by Jim Fehlig 01 Mar '10

01 Mar '10

Disk devices can be referenced by name in Xen, e.g. when modifying their configuration or remvoving them. As such, don't search xenstore for a device ID corresponding to the disk device. Instead, search the disks contained in the domain definition and use the disk's target name if found. This approach allows removing a disk when domain is inactive. We obviously can't search xenstore when the domain is inactive. --- src/xen/xend_internal.c | 38 +++++++++++++++++++++++--------------- 1 files changed, 23 insertions(+), 15 deletions(-) diff --git a/src/xen/xend_internal.c b/src/xen/xend_internal.c index 9d95291..d0d32e2 100644 --- a/src/xen/xend_internal.c +++ b/src/xen/xend_internal.c @@ -93,6 +93,7 @@ xenDaemonFormatSxprOnePCI(virConnectPtr conn, static int virDomainXMLDevID(virDomainPtr domain, + virDomainDefPtr domDef, virDomainDeviceDefPtr dev, char *class, char *ref, @@ -4212,7 +4213,7 @@ xenDaemonAttachDeviceFlags(virDomainPtr domain, const char *xml, sexpr = virBufferContentAndReset(&buf); - if (virDomainXMLDevID(domain, dev, class, ref, sizeof(ref))) { + if (virDomainXMLDevID(domain, def, dev, class, ref, sizeof(ref))) { /* device doesn't exist, define it */ ret = xend_op(domain->conn, domain->name, "op", "device_create", "config", sexpr, NULL); @@ -4306,7 +4307,7 @@ xenDaemonDetachDeviceFlags(virDomainPtr domain, const char *xml, def, xml, VIR_DOMAIN_XML_INACTIVE))) goto cleanup; - if (virDomainXMLDevID(domain, dev, class, ref, sizeof(ref))) + if (virDomainXMLDevID(domain, def, dev, class, ref, sizeof(ref))) goto cleanup; if (dev->type == VIR_DOMAIN_DEVICE_HOSTDEV) { @@ -6048,6 +6049,7 @@ error: */ static int virDomainXMLDevID(virDomainPtr domain, + virDomainDefPtr domDef, virDomainDeviceDefPtr dev, char *class, char *ref, @@ -6056,27 +6058,33 @@ virDomainXMLDevID(virDomainPtr domain, xenUnifiedPrivatePtr priv = domain->conn->privateData; char *xref; char *tmp; + unsigned int i; + virDomainDiskDefPtr disk; if (dev->type == VIR_DOMAIN_DEVICE_DISK) { + if (dev->data.disk->dst == NULL) + return -1; if (dev->data.disk->driverName && STREQ(dev->data.disk->driverName, "tap")) strcpy(class, "tap"); else strcpy(class, "vbd"); - if (dev->data.disk->dst == NULL) - return -1; - xenUnifiedLock(priv); - xref = xenStoreDomainGetDiskID(domain->conn, domain->id, - dev->data.disk->dst); - xenUnifiedUnlock(priv); - if (xref == NULL) - return -1; - - tmp = virStrcpy(ref, xref, ref_len); - VIR_FREE(xref); - if (tmp == NULL) - return -1; + /* For disks, the device name can be used directly. + * If disk device exists in domain definintion, + * copy it to ref and return success. + */ + for (i = 0; i < domDef->ndisks; i++) { + disk = domDef->disks[i]; + if (STREQ(dev->data.disk->dst, disk->dst)) { + tmp = virStrcpy(ref, disk->dst, ref_len); + if (tmp == NULL) + return -1; + else + return 0; + } + } + return -1; } else if (dev->type == VIR_DOMAIN_DEVICE_NET) { char mac[30]; virDomainNetDefPtr def = dev->data.net; -- 1.6.0.2

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[libvirt] running libvirt on Xen Cloud Platform 0.7.1
by Gadi Naor 01 Mar '10

01 Mar '10

Hi, I am trying to run libvirt daemon in Dom0 of Xen Cloud Platform 0.7.1. For that purpose I downloaded the libvirt source files 0.7.6 and trying to build the libvirt rpm with XEN driver using the XCP DDK. I am running into to many problems getting it done - so I was wondering whether this is supported or if anyone is using it in such way. Thank You, Gadi _________________________________________________________________ Hotmail: Free, trusted and rich email service. https://signup.live.com/signup.aspx?id=60969

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[libvirt] and for LXC?
by Mihamina Rakotomandimby 01 Mar '10

01 Mar '10

Manao ahoana, Hello, Bonjour, Is there some plan/schedule to make libvirt LXC friendly? Or is it already? Misaotra, Thanks, Merci. -- Architecte Informatique chez Blueline/Gulfsat: Administration Systeme, Recherche & Developpement +261 34 29 155 34 / +261 33 11 207 36

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[libvirt] (no subject)
by Daniel P. Berrange 01 Mar '10

01 Mar '10

Repost of http://www.redhat.com/archives/libvir-list/2010-February/msg00177.html The virsh output is now scaled to show KB/MB as needed, instead of always bytes. The public API gained extra status VIR_DOMAIN_JOB_COMPLETED = 3, /* Job has finished, but isn't cleaned up */ VIR_DOMAIN_JOB_FAILED = 4, /* Job hit error, but isn't cleaned up */ VIR_DOMAIN_JOB_CANCELLED = 6, /* Job was aborted, but isn't cleaned up */ to allow to more easily detecting end of a job, once we allow for truely async usage

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