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[libvirt] libvirt & git send-email
by Gene Czarcinski 12 Sep '12

12 Sep '12

I have (hopefully) figured out how to use git and have submitted three emails: a cover, updates for IPv4 and updates for IPv6 ... in fact, I have done this twice ... once yesterday around noon and again a few minutes ago. I submitted them today because the emails had not appeared on libvir-lst. So, after sending them today my CC appeared and a minute or so later the patches appeared on the mailing list. BUT, these emails were the ones I sent yesterday, are dated such, have yesterday's subject line (today's was very slightly different), and had the Message-id from yesterday. Yes, both yesterday and today, I tested doing the "git send-email" by specifying some different email addresses I have and I, indeed, received two copies (TO and CC). If anyone knows what happened, please tell me. If I screwed something up, I would like to not do it again. The from email address matches the email address that is subscribed to this list so that should not be the problem. If this remains a mystery, so be it. Gene

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[libvirt] [PATCH 0/2] tell dnsmasq not to forward PTR queries
by gene＠czarc.net 12 Sep '12

12 Sep '12

From: Gene Czarcinski <gene(a)czarc.net> For networks which dnsmasq has "--listen-address" specified, add the command line parameter so that any dns PTR queries for those networks are not forwarded. There are separate patches for IPv4 and IPv6. Gene Czarcinski (2): IPV4 local=/....in-addr.arpa/ IPv6 local=/...ip6.arpa/ src/network/bridge_driver.c | 32 ++++++++++++++++++++++ tests/networkxml2argvdata/isolated-network.argv | 1 + .../networkxml2argvdata/nat-network-dns-hosts.argv | 1 + .../nat-network-dns-srv-record-minimal.argv | 5 ++++ .../nat-network-dns-srv-record.argv | 5 ++++ .../nat-network-dns-txt-record.argv | 11 ++++++-- tests/networkxml2argvdata/nat-network.argv | 18 ++++++++++-- tests/networkxml2argvdata/nat-network.xml | 4 +++ tests/networkxml2argvdata/netboot-network.argv | 1 + .../networkxml2argvdata/netboot-proxy-network.argv | 1 + tests/networkxml2argvdata/routed-network.argv | 3 +- 11 files changed, 76 insertions(+), 6 deletions(-) -- 1.7.11.4

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[libvirt] [libvirt-glib 1/2] Use 1 GB of RAM in Python example (instead of 1 TB)
by Timo Juhani Lindfors 12 Sep '12

12 Sep '12

--- examples/config-demo.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/examples/config-demo.py b/examples/config-demo.py index 92e8a89..016f9bb 100644 --- a/examples/config-demo.py +++ b/examples/config-demo.py @@ -4,7 +4,7 @@ from gi.repository import LibvirtGConfig; domain = LibvirtGConfig.Domain.new() domain.set_name("foo") -domain.set_memory(1024*1024*1024) +domain.set_memory(1024*1024) domain.set_vcpus(2) domain.set_lifecycle(LibvirtGConfig.DomainLifecycleEvent.ON_POWEROFF, LibvirtGConfig.DomainLifecycleAction.DESTROY) -- 1.7.10.4

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[libvirt] [PATCH 0/5 v4] Atomic API to list host interfaces
by Osier Yang 12 Sep '12

12 Sep '12

v3 - v4: - Just rebase on the top, split the API from v3's big set. Osier Yang (5): list: Define new API virConnectListAllInterfaces list: Implemente RPC calls for virConnectListAllInterfaces list: Implement listAllInterfaces list: Use virConnectListAllInterfaces in virsh list: Expose virConnectListAllInterfaces to Python binding daemon/remote.c | 54 +++++++ include/libvirt/libvirt.h.in | 13 ++ python/generator.py | 1 + python/libvirt-override-api.xml | 6 + python/libvirt-override-virConnect.py | 12 ++ python/libvirt-override.c | 48 ++++++ src/driver.h | 5 + src/interface/netcf_driver.c | 135 +++++++++++++++++ src/libvirt.c | 77 ++++++++++- src/libvirt_public.syms | 1 + src/remote/remote_driver.c | 64 ++++++++ src/remote/remote_protocol.x | 13 ++- src/remote_protocol-structs | 12 ++ tools/virsh-interface.c | 257 +++++++++++++++++++++++---------- 14 files changed, 621 insertions(+), 77 deletions(-) -- 1.7.7.3

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[libvirt] [libvirt-glib][PATCH 1/2] gobject: Introduce gvir_connection_get_hypervisor_name
by Michal Privoznik 12 Sep '12

12 Sep '12

which is basically a wrapper for virConnectGetType(). --- examples/conn-test.c | 12 ++++++ libvirt-gobject/libvirt-gobject-connection.c | 53 ++++++++++++++++++++++++++ libvirt-gobject/libvirt-gobject-connection.h | 3 + libvirt-gobject/libvirt-gobject.sym | 5 ++ 4 files changed, 73 insertions(+), 0 deletions(-) diff --git a/examples/conn-test.c b/examples/conn-test.c index 8c70997..b90d2b0 100644 --- a/examples/conn-test.c +++ b/examples/conn-test.c @@ -31,11 +31,23 @@ do_connection_open(GObject *source, { GVirConnection *conn = GVIR_CONNECTION(source); GError *err = NULL; + gchar *hv_name = NULL; if (!gvir_connection_open_finish(conn, res, &err)) { g_error("%s", err->message); + goto cleanup; } g_print("Connected to libvirt\n"); + + if (!(hv_name = gvir_connection_get_hypervisor_name(conn, &err))) { + g_error("%s", err->message); + goto cleanup; + } + + g_print("Hypervisor name: %s\n", hv_name); + +cleanup: + g_free(hv_name); g_object_unref(conn); } diff --git a/libvirt-gobject/libvirt-gobject-connection.c b/libvirt-gobject/libvirt-gobject-connection.c index d826905..f0be875 100644 --- a/libvirt-gobject/libvirt-gobject-connection.c +++ b/libvirt-gobject/libvirt-gobject-connection.c @@ -1025,6 +1025,59 @@ const gchar *gvir_connection_get_uri(GVirConnection *conn) return conn->priv->uri; } +/** + * gvir_connection_get_hypervisor_name: + * @conn: a #GVirConnection + * @err: return location for any #GError + * + * Get name of current hypervisor used. + * + * Return value: new string that should be freed when no longer needed, + * or NULL upon error. + */ +gchar * +gvir_connection_get_hypervisor_name(GVirConnection *conn, + GError **err) +{ + GVirConnectionPrivate *priv; + virConnectPtr vconn = NULL; + gchar *ret = NULL; + const char *type; + + g_return_val_if_fail(GVIR_IS_CONNECTION(conn), NULL); + + priv = conn->priv; + g_mutex_lock(priv->lock); + if (!priv->conn) { + g_set_error_literal(err, GVIR_CONNECTION_ERROR, 0, + "Connection is not open"); + g_mutex_unlock(priv->lock); + goto cleanup; + } + + vconn = priv->conn; + /* Stop another thread closing the connection just at the minute */ + virConnectRef(vconn); + g_mutex_unlock(priv->lock); + + type = virConnectGetType(priv->conn); + if (!type) { + gvir_set_error_literal(err, GVIR_CONNECTION_ERROR, 0, + "Unable to get hypervisor name"); + goto cleanup; + } + + ret = g_strdup(type); + +cleanup: + if (vconn) { + g_mutex_lock(priv->lock); + virConnectClose(vconn); + g_mutex_unlock(priv->lock); + } + return ret; +} + static void gvir_domain_ref(gpointer obj, gpointer ignore G_GNUC_UNUSED) { g_object_ref(obj); diff --git a/libvirt-gobject/libvirt-gobject-connection.h b/libvirt-gobject/libvirt-gobject-connection.h index d658b01..62eb024 100644 --- a/libvirt-gobject/libvirt-gobject-connection.h +++ b/libvirt-gobject/libvirt-gobject-connection.h @@ -112,6 +112,9 @@ gboolean gvir_connection_fetch_domains_finish(GVirConnection *conn, const gchar *gvir_connection_get_uri(GVirConnection *conn); +gchar *gvir_connection_get_hypervisor_name(GVirConnection *conn, + GError **err); + GList *gvir_connection_get_domains(GVirConnection *conn); GVirDomain *gvir_connection_get_domain(GVirConnection *conn, diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym index 67e5a4f..2c2f1f4 100644 --- a/libvirt-gobject/libvirt-gobject.sym +++ b/libvirt-gobject/libvirt-gobject.sym @@ -194,4 +194,9 @@ LIBVIRT_GOBJECT_0.1.2 { gvir_domain_resume_finish; } LIBVIRT_GOBJECT_0.1.1; +LIBVIRT_GOBJECT_0.1.3 { + global: + gvir_connection_get_hypervisor_name; +} LIBVIRT_GOBJECT_0.1.2; + # .... define new API here using predicted next version number .... -- 1.7.8.6

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[libvirt] [PATCH 0/4] parallels: add support of containers
by Dmitry Guryanov 12 Sep '12

12 Sep '12

Parallels Cloud Server supports containers together with fully virtualized VMs. Both types of virtual environments managed by prlctl utility using the same commands and options, where possible. This patch series adds new domain type to the driver and handles differences between containers and VMs where it's needed. Dmitry Guryanov (4): parallels: add support of containers to the driver parallels: handle unlimited cpus on containers parallels: fix parallelsDomainDefineXML for existing containers parallels: implement containers creation .gnulib | 2 +- src/parallels/parallels_driver.c | 92 ++++++++++++++++---- .../domain-parallels-ct-simple.xml | 28 ++++++ 3 files changed, 105 insertions(+), 17 deletions(-) create mode 100644 tests/domainschemadata/domain-parallels-ct-simple.xml

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[libvirt] [PATCH] docs: mention another iaas app built on libvirt
by Eric Blake 12 Sep '12

12 Sep '12

Reported on the libvirt-users list. * docs/apps.html.in: Add Eucalyptus. Reported by Eric Choi. --- Any objections to this patch, turning your email into the needed doc markup? docs/apps.html.in | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/docs/apps.html.in b/docs/apps.html.in index 10ea6bf..903b099 100644 --- a/docs/apps.html.in +++ b/docs/apps.html.in @@ -212,6 +212,14 @@ modular Web Services architecture. </dd> + <dt><a href="http://www.eucalyptus.com">Eucalyptus</a></dt> + <dd> + Eucalyptus is an on-premise Infrastructure as a Service cloud + software platform that is open source and + AWS-compatible. Eucalyptus uses libivrt virtualization API to + directly interact with Xen and KVM hypervisors. + </dd> + <dt><a href="http://www.nimbusproject.org">Nimbus</a></dt> <dd> Nimbus is an open-source toolkit focused on providing -- 1.7.11.4

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[libvirt] Reminder about proposed schedule for next release
by Daniel Veillard 12 Sep '12

12 Sep '12

As proposed end of August, I plan to enter the freeze for 0.10.2 beginning of next week, possibly Tuesday 18th, so if you want to push an update for that release, please make sure your patches are posted and reviewed quickly ! Then after a week of freeze, I would probably push 0.10.2 on the 24 or 25, Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel(a)veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/

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[libvirt] [libvirt-glib][PATCH v2 1/2] gobject: Introduce gvir_connection_get_hypervisor_name
by Michal Privoznik 12 Sep '12

12 Sep '12

which is basically a wrapper for virConnectGetType(). --- examples/conn-test.c | 12 +++++++ libvirt-gobject/libvirt-gobject-connection.c | 44 ++++++++++++++++++++++++++ libvirt-gobject/libvirt-gobject-connection.h | 3 ++ libvirt-gobject/libvirt-gobject.sym | 5 +++ 4 files changed, 64 insertions(+), 0 deletions(-) diff --git a/examples/conn-test.c b/examples/conn-test.c index 8c70997..b90d2b0 100644 --- a/examples/conn-test.c +++ b/examples/conn-test.c @@ -31,11 +31,23 @@ do_connection_open(GObject *source, { GVirConnection *conn = GVIR_CONNECTION(source); GError *err = NULL; + gchar *hv_name = NULL; if (!gvir_connection_open_finish(conn, res, &err)) { g_error("%s", err->message); + goto cleanup; } g_print("Connected to libvirt\n"); + + if (!(hv_name = gvir_connection_get_hypervisor_name(conn, &err))) { + g_error("%s", err->message); + goto cleanup; + } + + g_print("Hypervisor name: %s\n", hv_name); + +cleanup: + g_free(hv_name); g_object_unref(conn); } diff --git a/libvirt-gobject/libvirt-gobject-connection.c b/libvirt-gobject/libvirt-gobject-connection.c index d826905..f317861 100644 --- a/libvirt-gobject/libvirt-gobject-connection.c +++ b/libvirt-gobject/libvirt-gobject-connection.c @@ -1025,6 +1025,50 @@ const gchar *gvir_connection_get_uri(GVirConnection *conn) return conn->priv->uri; } +/** + * gvir_connection_get_hypervisor_name: + * @conn: a #GVirConnection + * @err: return location for any #GError + * + * Get name of current hypervisor used. + * + * Return value: new string that should be freed when no longer needed, + * or NULL upon error. + */ +gchar * +gvir_connection_get_hypervisor_name(GVirConnection *conn, + GError **err) +{ + GVirConnectionPrivate *priv; + gchar *ret = NULL; + const char *type; + + g_return_val_if_fail(GVIR_IS_CONNECTION(conn), NULL); + + priv = conn->priv; + /* Stop another thread closing the connection just at the minute */ + virConnectRef(priv->conn); + if (!priv->conn) { + g_set_error_literal(err, GVIR_CONNECTION_ERROR, 0, + "Connection is not open"); + goto cleanup; + } + + type = virConnectGetType(priv->conn); + if (!type) { + gvir_set_error_literal(err, GVIR_CONNECTION_ERROR, 0, + "Unable to get hypervisor name"); + goto cleanup; + } + + ret = g_strdup(type); + +cleanup: + if (priv->conn) + virConnectClose(priv->conn); + return ret; +} + static void gvir_domain_ref(gpointer obj, gpointer ignore G_GNUC_UNUSED) { g_object_ref(obj); diff --git a/libvirt-gobject/libvirt-gobject-connection.h b/libvirt-gobject/libvirt-gobject-connection.h index d658b01..62eb024 100644 --- a/libvirt-gobject/libvirt-gobject-connection.h +++ b/libvirt-gobject/libvirt-gobject-connection.h @@ -112,6 +112,9 @@ gboolean gvir_connection_fetch_domains_finish(GVirConnection *conn, const gchar *gvir_connection_get_uri(GVirConnection *conn); +gchar *gvir_connection_get_hypervisor_name(GVirConnection *conn, + GError **err); + GList *gvir_connection_get_domains(GVirConnection *conn); GVirDomain *gvir_connection_get_domain(GVirConnection *conn, diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym index 67e5a4f..2c2f1f4 100644 --- a/libvirt-gobject/libvirt-gobject.sym +++ b/libvirt-gobject/libvirt-gobject.sym @@ -194,4 +194,9 @@ LIBVIRT_GOBJECT_0.1.2 { gvir_domain_resume_finish; } LIBVIRT_GOBJECT_0.1.1; +LIBVIRT_GOBJECT_0.1.3 { + global: + gvir_connection_get_hypervisor_name; +} LIBVIRT_GOBJECT_0.1.2; + # .... define new API here using predicted next version number .... -- 1.7.8.6

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[libvirt] A question about radvd
by Gene Czarcinski 12 Sep '12

12 Sep '12

Just curious but ... I have on virtual network defined with one IPv6 definition on the virtual interface. When that network is started, two radvd processes are started with exactly the same command lines. When that network is destroyed, the two radvd processes disappear. Why two ? especially if identical. Gene

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