[libvirt] Question about PHP licencing for libvirt-php (php-libvirt for Fedora)
by Michal Novotny
Hi,
I don't know who's the right person to ask so I'm posting this into the
libvir-list. We're going to have the libvirt-php package in Fedora (but
renamed to php-libvirt only) but I don't know about the licencing. The
licence in the SPEC file (by Lyre) is set to "PHP" however the licence
file describes the GPL licence.
My question is whether somebody does know whether it's OK to write a PHP
extension under GPL licence or whether we need the PHP licence for this.
Anybody knows?
Thanks a lot for your reply,
Michal
--
Michal Novotny<minovotn(a)redhat.com>, RHCE
Virtualization Team (xen userspace), Red Hat
13 years, 8 months
[libvirt] [PATCH 0/6] new virsh command "blkiotune" support
by Gui Jianfeng
Hi All,
This series implements a new command "blkiotune" for virsh.
A lot of code borrows from memtune.
You are able to tune blkio cgroup tunables by this command as follows.
Show tunables
#virsh blkiotune My_guest
weight : 900
Tune tunables(Set IO weight)
#virsh blkiotune My_guest --weight 500
#virsh blkiotune My_guest
weight : 500
Thanks,
Gui
13 years, 8 months
[libvirt] [PATCHv3 0/2] more audit patches - audit network device fds
by Eric Blake
I hope this closes out my audit series. As promised in
https://www.redhat.com/archives/libvir-list/2011-March/msg00415.html,
here's the updated and tested network device auditing patches. This
time, I've completed testing: in virt-manager, I attached a hypervisor
default (non-virtio, so no /dev/vhost-net), then detached it, then
attached a virtio interface in its place, and got the following audit
messages:
type=VIRT_RESOURCE msg=audit(1299702937.924:81114): user pid=499 uid=0 auid=500 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='resrc=net reason=open vm="fedora_12" uuid=51c6fc83-65a4-e627-b698-042b00145201 net='52:54:00:80:C6:06' path="/dev/net/tun" rdev=0A:C8: exe="/home/dummy/libvirt/daemon/.libs/lt-libvirtd" hostname=? addr=? terminal=pts/0 res=success'
type=VIRT_RESOURCE msg=audit(1299702937.928:81115): user pid=499 uid=0 auid=500 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='resrc=net reason=attach vm="fedora_12" uuid=51c6fc83-65a4-e627-b698-042b00145201 old-net='?' new-net='52:54:00:80:C6:06': exe="/home/dummy/libvirt/daemon/.libs/lt-libvirtd" hostname=? addr=? terminal=pts/0 res=success'
type=VIRT_RESOURCE msg=audit(1299702995.378:81117): user pid=499 uid=0 auid=500 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='resrc=net reason=detach vm="fedora_12" uuid=51c6fc83-65a4-e627-b698-042b00145201 old-net='52:54:00:80:C6:06' new-net='?': exe="/home/dummy/libvirt/daemon/.libs/lt-libvirtd" hostname=? addr=? terminal=pts/0 res=success'
type=VIRT_RESOURCE msg=audit(1299703012.919:81119): user pid=499 uid=0 auid=500 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='resrc=net reason=open vm="fedora_12" uuid=51c6fc83-65a4-e627-b698-042b00145201 net='52:54:00:31:26:F9' path="/dev/net/tun" rdev=0A:C8: exe="/home/dummy/libvirt/daemon/.libs/lt-libvirtd" hostname=? addr=? terminal=pts/0 res=success'
type=VIRT_RESOURCE msg=audit(1299703012.919:81120): user pid=499 uid=0 auid=500 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='resrc=net reason=open vm="fedora_12" uuid=51c6fc83-65a4-e627-b698-042b00145201 net='52:54:00:31:26:F9' path="/dev/vhost-net" rdev=0A:39: exe="/home/dummy/libvirt/daemon/.libs/lt-libvirtd" hostname=? addr=? terminal=pts/0 res=success'
type=VIRT_RESOURCE msg=audit(1299703013.002:81121): user pid=499 uid=0 auid=500 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='resrc=net reason=attach vm="fedora_12" uuid=51c6fc83-65a4-e627-b698-042b00145201 old-net='?' new-net='52:54:00:31:26:F9': exe="/home/dummy/libvirt/daemon/.libs/lt-libvirtd" hostname=? addr=? terminal=pts/0 res=success'
Changes in v3: rename the audit method to qemuAuditNetDevice, and
insert audit points after all attempts to open a network device that
might later be passed to a qemu -netdev; document why I didn't audit
closeout of said fds
Eric Blake (2):
qemu: support vhost in attach-interface
audit: audit use of /dev/net/tun, /dev/tapN, /dev/vhost-net
src/qemu/qemu_audit.c | 41 ++++++++++++++++++++++++++++++++
src/qemu/qemu_audit.h | 5 ++++
src/qemu/qemu_command.c | 43 ++++++++++++++++-----------------
src/qemu/qemu_command.h | 14 ++++++++---
src/qemu/qemu_hotplug.c | 60 ++++++++++++++++++++++++++++++++++++++++------
5 files changed, 129 insertions(+), 34 deletions(-)
--
1.7.4
13 years, 8 months
[libvirt] [PATCH v3 0/5] qemu: Support domain snapshots with current QMP
by Jiri Denemark
This version 3 gets back to the second alternative for HMP passthrough
implementation provided in version 1. Changes made sinve that version 1 was
posted are:
- separate HMP passthrough infrastructure into a standalone patch
- use qemuMonitorHMPCommand* and qemuMonitorTextCommand* instead of just
qemuMonitorCommand* to make it obvious they deal with HMP/text monitor
- implement HMP fallback for {load,del}vm in addition to savevm
- escape snapshot name
Jiri Denemark (5):
qemu: Setup infrastructure for HMP passthrough
qemu: Rename qemuMonitorCommand{,WithFd} as qemuMonitorHMP*
qemu: Rename qemuMonitorCommandWithHandler as qemuMonitorText*
qemu: Fallback to HMP for snapshot commands
qemu: Escape snapshot name passed to {save,load,del}vm
src/qemu/qemu_monitor.c | 12 +++
src/qemu/qemu_monitor.h | 8 ++-
src/qemu/qemu_monitor_json.c | 121 ++++++++++++++++++++++---------
src/qemu/qemu_monitor_json.h | 5 ++
src/qemu/qemu_monitor_text.c | 163 ++++++++++++++++++++++--------------------
src/qemu/qemu_monitor_text.h | 5 ++
6 files changed, 200 insertions(+), 114 deletions(-)
--
1.7.4.1
13 years, 8 months
[libvirt] [PATCH] qemu: Fix warnings in event handlers
by Jiri Denemark
Some qemu monitor event handlers were issuing inadequate warning when
virDomainSaveStatus() failed. They copied the message from I/O error
handler without customizing it to provide better information on why
virDomainSaveStatus() was called.
---
src/qemu/qemu_process.c | 15 ++++++++++-----
1 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index ee1b4c4..4414a7c 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -339,15 +339,18 @@ qemuProcessHandleStop(qemuMonitorPtr mon ATTRIBUTE_UNUSED,
virDomainObjLock(vm);
if (vm->state == VIR_DOMAIN_RUNNING) {
- VIR_DEBUG("Transitioned guest %s to paused state due to unknown event", vm->def->name);
+ VIR_DEBUG("Transitioned guest %s to paused state due to unknown event",
+ vm->def->name);
vm->state = VIR_DOMAIN_PAUSED;
event = virDomainEventNewFromObj(vm,
VIR_DOMAIN_EVENT_SUSPENDED,
VIR_DOMAIN_EVENT_SUSPENDED_PAUSED);
- if (virDomainSaveStatus(driver->caps, driver->stateDir, vm) < 0)
- VIR_WARN("Unable to save status on vm %s after IO error", vm->def->name);
+ if (virDomainSaveStatus(driver->caps, driver->stateDir, vm) < 0) {
+ VIR_WARN("Unable to save status on vm %s after state change",
+ vm->def->name);
+ }
}
virDomainObjUnlock(vm);
@@ -412,8 +415,10 @@ qemuProcessHandleWatchdog(qemuMonitorPtr mon ATTRIBUTE_UNUSED,
VIR_DOMAIN_EVENT_SUSPENDED,
VIR_DOMAIN_EVENT_SUSPENDED_WATCHDOG);
- if (virDomainSaveStatus(driver->caps, driver->stateDir, vm) < 0)
- VIR_WARN("Unable to save status on vm %s after IO error", vm->def->name);
+ if (virDomainSaveStatus(driver->caps, driver->stateDir, vm) < 0) {
+ VIR_WARN("Unable to save status on vm %s after watchdog event",
+ vm->def->name);
+ }
}
if (vm->def->watchdog->action == VIR_DOMAIN_WATCHDOG_ACTION_DUMP) {
--
1.7.4.1
13 years, 8 months
[libvirt] [PATCH 0/3] Support domain snapshots with current QMP whithout savevm command
by Jiri Denemark
This is quite hacky since it involves falling back to HMP when savevm
command is not found in QMP, which is something qemu monitor code was
not designed to support. Hence, I'm providing 2 version of the first
patch: 1.1/3 and 1.2/3.
- 1.1/3 version only touches JSON monitor code but involves copy&paste
of the snapshot code from text monitor
- 1.2/3 touches more files but doesn't require duplicating the text
monitor snapshot implementation into qemu_monitor_json.c. However, it
results in somewhat funky call graphs:
-> qemuMonitorJSONCreateSnapshot
-> qemuMonitorTextCreateSnapshot
-> qemuMonitorCommand (a macro expanding to qemuMonitorCommandWithFd)
-> qemuMonitorJSONHumanCommandWithFd
-> qemuMonitorJSONCommandWithFd
The possibility to call qemuMonitorTextCreateSnapshot directly on JSON
monitor is implemented by generalizing qemuMonitorCommandWithFd, which
now either calls to qemuMonitorJSONHumanCommandWithFd or
qemuMonitorTextCommandWithFd (former qemuMonitorCommandWithFd)
depending on the monitor type.
I prefer version 2 since it reuses text monitor implementation, but
other may prefer version 1, which is a bit more local...
Jiri Denemark (3):
qemu: Fallback to HMP when savevm QMP command is not found
qemu: Refactor qemuDomainSnapshotCreateXML
qemu: Stop guest CPUs before creating a snapshot
--
1.7.4.1
13 years, 8 months
[libvirt] [PATCH v2] Make LXC container startup/shutdown/I/O more robust
by Daniel P. Berrange
The current LXC I/O controller looks for HUP to detect
when a guest has quit. This isn't reliable as during
initial bootup it is possible that 'init' will close
the console and let mingetty re-open it. The shutdown
of containers was also flakey because it only killed
the libvirt I/O controller and expected container
processes to gracefully follow.
Change the I/O controller such that when it see HUP
or an I/O error, it uses kill($PID, 0) to see if the
process has really quit.
Change the container shutdown sequence to use the
virCgroupKillPainfully function to ensure every
really goes away
This change makes the use of the 'cpu', 'cpuacct'
and 'memory' cgroups controllers compulsory with
LXC
* docs/drvlxc.html.in: Document that certain cgroups
controllers are now mandatory
* src/lxc/lxc_controller.c: Check if PID is still
alive before quitting on I/O error/HUP
* src/lxc/lxc_driver.c: Use virCgroupKillPainfully
---
docs/drvlxc.html.in | 18 +++++
src/lxc/lxc_controller.c | 42 +++++++++---
src/lxc/lxc_driver.c | 155 ++++++++++++++++++----------------------------
3 files changed, 110 insertions(+), 105 deletions(-)
diff --git a/docs/drvlxc.html.in b/docs/drvlxc.html.in
index 35058c4..3e715b1 100644
--- a/docs/drvlxc.html.in
+++ b/docs/drvlxc.html.in
@@ -9,6 +9,24 @@ light-weight "application container" which does not have it's own root image. Y
start it using
</p>
+<h2>Cgroups Requirements</h2>
+
+<p>
+The libvirt LXC driver requires that certain cgroups controllers are
+mounted on the host OS. The minimum required controllers are 'cpuacct',
+'memory' and 'devices', while recommended extra controllers are
+'cpu', 'freezer' and 'blkio'. The /etc/cgconfig.conf & cgconfig
+init service used to mount cgroups at host boot time. To manually
+mount them use. NB, the blkio controller in some kernels will not
+allow creation of nested sub-directories which will prevent correct
+operation of the libvirt LXC driver. On such kernels the blkio controller
+must not be mounted.
+</p>
+
+<pre>
+ # mount -t cgroup cgroup /dev/cgroup -o cpuacct,memory,devices,cpu,freezer,blkio
+</pre>
+
<h3>Example config version 1</h3>
<p></p>
<pre>
diff --git a/src/lxc/lxc_controller.c b/src/lxc/lxc_controller.c
index d2b113c..61e21c3 100644
--- a/src/lxc/lxc_controller.c
+++ b/src/lxc/lxc_controller.c
@@ -32,6 +32,7 @@
#include <sys/personality.h>
#include <unistd.h>
#include <paths.h>
+#include <errno.h>
#include <fcntl.h>
#include <signal.h>
#include <getopt.h>
@@ -120,12 +121,10 @@ static int lxcSetContainerResources(virDomainDefPtr def)
virReportSystemError(-rc,
_("Unable to set memory limit for domain %s"),
def->name);
- /* Don't fail if we can't set memory due to lack of kernel support */
- if (rc != -ENOENT)
- goto cleanup;
+ goto cleanup;
}
- if(def->mem.hard_limit) {
+ if (def->mem.hard_limit) {
rc = virCgroupSetMemoryHardLimit(cgroup, def->mem.hard_limit);
if (rc != 0) {
virReportSystemError(-rc,
@@ -135,7 +134,7 @@ static int lxcSetContainerResources(virDomainDefPtr def)
}
}
- if(def->mem.soft_limit) {
+ if (def->mem.soft_limit) {
rc = virCgroupSetMemorySoftLimit(cgroup, def->mem.soft_limit);
if (rc != 0) {
virReportSystemError(-rc,
@@ -145,7 +144,7 @@ static int lxcSetContainerResources(virDomainDefPtr def)
}
}
- if(def->mem.swap_hard_limit) {
+ if (def->mem.swap_hard_limit) {
rc = virCgroupSetSwapHardLimit(cgroup, def->mem.swap_hard_limit);
if (rc != 0) {
virReportSystemError(-rc,
@@ -324,6 +323,18 @@ ignorable_epoll_accept_errno(int errnum)
|| errnum == EWOULDBLOCK);
}
+static bool
+lxcPidGone(pid_t container)
+{
+ waitpid(container, NULL, WNOHANG);
+
+ if (kill(container, 0) < 0 &&
+ errno == ESRCH)
+ return true;
+
+ return false;
+}
+
/**
* lxcControllerMain
* @monitor: server socket fd to accept client requests
@@ -341,7 +352,8 @@ ignorable_epoll_accept_errno(int errnum)
static int lxcControllerMain(int monitor,
int client,
int appPty,
- int contPty)
+ int contPty,
+ pid_t container)
{
int rc = -1;
int epollFd;
@@ -447,7 +459,13 @@ static int lxcControllerMain(int monitor,
++numActive;
}
} else if (epollEvent.events & EPOLLHUP) {
- VIR_DEBUG("EPOLLHUP from fd %d", epollEvent.data.fd);
+ if (lxcPidGone(container))
+ goto cleanup;
+ curFdOff = epollEvent.data.fd == appPty ? 0 : 1;
+ if (fdArray[curFdOff].active) {
+ fdArray[curFdOff].active = 0;
+ --numActive;
+ }
continue;
} else {
lxcError(VIR_ERR_INTERNAL_ERROR,
@@ -486,7 +504,9 @@ static int lxcControllerMain(int monitor,
--numActive;
fdArray[curFdOff].active = 0;
} else if (-1 == rc) {
- goto cleanup;
+ if (lxcPidGone(container))
+ goto cleanup;
+ continue;
}
}
@@ -584,7 +604,7 @@ lxcControllerRun(virDomainDefPtr def,
int rc = -1;
int control[2] = { -1, -1};
int containerPty = -1;
- char *containerPtyPath;
+ char *containerPtyPath = NULL;
pid_t container = -1;
virDomainFSDefPtr root;
char *devpts = NULL;
@@ -706,7 +726,7 @@ lxcControllerRun(virDomainDefPtr def,
if (lxcControllerClearCapabilities() < 0)
goto cleanup;
- rc = lxcControllerMain(monitor, client, appPty, containerPty);
+ rc = lxcControllerMain(monitor, client, appPty, containerPty, container);
cleanup:
VIR_FREE(devptmx);
diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c
index 5b6f784..7aaa5cd 100644
--- a/src/lxc/lxc_driver.c
+++ b/src/lxc/lxc_driver.c
@@ -952,36 +952,16 @@ cleanup:
* @driver: pointer to driver structure
* @vm: pointer to VM to clean up
*
- * waitpid() on the container process. kill and wait the tty process
- * This is called by both lxcDomainDestroy and lxcSigHandler when a
- * container exits.
- *
- * Returns 0 on success or -1 in case of error
+ * Cleanout resources associated with the now dead VM
+ *
*/
-static int lxcVmCleanup(lxc_driver_t *driver,
+static void lxcVmCleanup(lxc_driver_t *driver,
virDomainObjPtr vm)
{
- int rc = 0;
- int waitRc;
- int childStatus = -1;
virCgroupPtr cgroup;
int i;
lxcDomainObjPrivatePtr priv = vm->privateData;
- while (((waitRc = waitpid(vm->pid, &childStatus, 0)) == -1) &&
- errno == EINTR)
- ; /* empty */
-
- if ((waitRc != vm->pid) && (errno != ECHILD)) {
- virReportSystemError(errno,
- _("waitpid failed to wait for container %d: %d"),
- vm->pid, waitRc);
- rc = -1;
- } else if (WIFEXITED(childStatus)) {
- VIR_DEBUG("container exited with rc: %d", WEXITSTATUS(childStatus));
- rc = -1;
- }
-
/* now that we know it's stopped call the hook if present */
if (virHookPresent(VIR_HOOK_DRIVER_LXC)) {
char *xml = virDomainDefFormat(vm->def, 0);
@@ -1021,8 +1001,6 @@ static int lxcVmCleanup(lxc_driver_t *driver,
vm->def->id = -1;
vm->newDef = NULL;
}
-
- return rc;
}
/**
@@ -1181,11 +1159,10 @@ error:
static int lxcVmTerminate(lxc_driver_t *driver,
- virDomainObjPtr vm,
- int signum)
+ virDomainObjPtr vm)
{
- if (signum == 0)
- signum = SIGINT;
+ virCgroupPtr group = NULL;
+ int rc;
if (vm->pid <= 0) {
lxcError(VIR_ERR_INTERNAL_ERROR,
@@ -1193,18 +1170,29 @@ static int lxcVmTerminate(lxc_driver_t *driver,
return -1;
}
- if (kill(vm->pid, signum) < 0) {
- if (errno != ESRCH) {
- virReportSystemError(errno,
- _("Failed to kill pid %d"),
- vm->pid);
- return -1;
- }
+ if (virCgroupForDomain(driver->cgroup, vm->def->name, &group, 0) != 0)
+ return -1;
+
+ rc = virCgroupKillPainfully(group);
+ if (rc < 0) {
+ virReportSystemError(-rc, "%s",
+ _("Failed to kill container PIDs"));
+ rc = -1;
+ goto cleanup;
}
+ if (rc == 1) {
+ lxcError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Some container PIDs refused to die"));
+ rc = -1;
+ goto cleanup;
+ }
+ lxcVmCleanup(driver, vm);
- vm->state = VIR_DOMAIN_SHUTDOWN;
+ rc = 0;
- return lxcVmCleanup(driver, vm);
+cleanup:
+ virCgroupFree(&group);
+ return rc;
}
static void lxcMonitorEvent(int watch,
@@ -1228,7 +1216,7 @@ static void lxcMonitorEvent(int watch,
goto cleanup;
}
- if (lxcVmTerminate(driver, vm, SIGINT) < 0) {
+ if (lxcVmTerminate(driver, vm) < 0) {
virEventRemoveHandle(watch);
} else {
event = virDomainEventNewFromObj(vm,
@@ -1473,6 +1461,31 @@ static int lxcVmStart(virConnectPtr conn,
char **veths = NULL;
lxcDomainObjPrivatePtr priv = vm->privateData;
+ if (!lxc_driver->cgroup) {
+ lxcError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("The 'cpuacct', 'devices' & 'memory' cgroups controllers must be mounted"));
+ return -1;
+ }
+
+ if (!virCgroupMounted(lxc_driver->cgroup,
+ VIR_CGROUP_CONTROLLER_CPUACCT)) {
+ lxcError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Unable to find 'cpuacct' cgroups controller mount"));
+ return -1;
+ }
+ if (!virCgroupMounted(lxc_driver->cgroup,
+ VIR_CGROUP_CONTROLLER_DEVICES)) {
+ lxcError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Unable to find 'devices' cgroups controller mount"));
+ return -1;
+ }
+ if (!virCgroupMounted(lxc_driver->cgroup,
+ VIR_CGROUP_CONTROLLER_MEMORY)) {
+ lxcError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Unable to find 'memory' cgroups controller mount"));
+ return -1;
+ }
+
if ((r = virFileMakePath(driver->logDir)) != 0) {
virReportSystemError(r,
_("Cannot create log directory '%s'"),
@@ -1543,7 +1556,7 @@ static int lxcVmStart(virConnectPtr conn,
VIR_EVENT_HANDLE_ERROR | VIR_EVENT_HANDLE_HANGUP,
lxcMonitorEvent,
vm, NULL)) < 0) {
- lxcVmTerminate(driver, vm, 0);
+ lxcVmTerminate(driver, vm);
goto cleanup;
}
@@ -1711,55 +1724,6 @@ cleanup:
return dom;
}
-/**
- * lxcDomainShutdown:
- * @dom: pointer to domain to shutdown
- *
- * Sends SIGINT to container root process to request it to shutdown
- *
- * Returns 0 on success or -1 in case of error
- */
-static int lxcDomainShutdown(virDomainPtr dom)
-{
- lxc_driver_t *driver = dom->conn->privateData;
- virDomainObjPtr vm;
- virDomainEventPtr event = NULL;
- int ret = -1;
-
- lxcDriverLock(driver);
- vm = virDomainFindByUUID(&driver->domains, dom->uuid);
- if (!vm) {
- char uuidstr[VIR_UUID_STRING_BUFLEN];
- virUUIDFormat(dom->uuid, uuidstr);
- lxcError(VIR_ERR_NO_DOMAIN,
- _("No domain with matching uuid '%s'"), uuidstr);
- goto cleanup;
- }
-
- if (!virDomainObjIsActive(vm)) {
- lxcError(VIR_ERR_OPERATION_INVALID,
- "%s", _("Domain is not running"));
- goto cleanup;
- }
-
- ret = lxcVmTerminate(driver, vm, 0);
- event = virDomainEventNewFromObj(vm,
- VIR_DOMAIN_EVENT_STOPPED,
- VIR_DOMAIN_EVENT_STOPPED_SHUTDOWN);
- if (!vm->persistent) {
- virDomainRemoveInactive(&driver->domains, vm);
- vm = NULL;
- }
-
-cleanup:
- if (vm)
- virDomainObjUnlock(vm);
- if (event)
- lxcDomainEventQueue(driver, event);
- lxcDriverUnlock(driver);
- return ret;
-}
-
static int
lxcDomainEventRegister(virConnectPtr conn,
@@ -1927,7 +1891,7 @@ static int lxcDomainDestroy(virDomainPtr dom)
goto cleanup;
}
- ret = lxcVmTerminate(driver, vm, SIGKILL);
+ ret = lxcVmTerminate(driver, vm);
event = virDomainEventNewFromObj(vm,
VIR_DOMAIN_EVENT_STOPPED,
VIR_DOMAIN_EVENT_STOPPED_DESTROYED);
@@ -2056,7 +2020,7 @@ lxcReconnectVM(void *payload, const void *name ATTRIBUTE_UNUSED, void *opaque)
VIR_EVENT_HANDLE_ERROR | VIR_EVENT_HANDLE_HANGUP,
lxcMonitorEvent,
vm, NULL)) < 0) {
- lxcVmTerminate(driver, vm, 0);
+ lxcVmTerminate(driver, vm);
goto cleanup;
}
} else {
@@ -2123,8 +2087,11 @@ static int lxcStartup(int privileged)
rc = virCgroupForDriver("lxc", &lxc_driver->cgroup, privileged, 1);
if (rc < 0) {
char buf[1024];
- VIR_WARN("Unable to create cgroup for driver: %s",
- virStrerror(-rc, buf, sizeof(buf)));
+ VIR_DEBUG("Unable to create cgroup for LXC driver: %s",
+ virStrerror(-rc, buf, sizeof(buf)));
+ /* Don't abort startup. We will explicitly report to
+ * the user when they try to start a VM
+ */
}
/* Call function to load lxc driver configuration information */
@@ -2844,7 +2811,7 @@ static virDriver lxcDriver = {
lxcDomainLookupByName, /* domainLookupByName */
lxcDomainSuspend, /* domainSuspend */
lxcDomainResume, /* domainResume */
- lxcDomainShutdown, /* domainShutdown */
+ NULL, /* domainShutdown */
NULL, /* domainReboot */
lxcDomainDestroy, /* domainDestroy */
lxcGetOSType, /* domainGetOSType */
--
1.7.4
13 years, 8 months
[libvirt] [PATCH] Raise default limit on number of processes for qemu user
by Jiri Denemark
The daemon/libvirtd.limits file (which is supposed to be copied to
/etc/security/limits.d/libvirtd.conf) is generated based on --qemu-user
option passed at configure time.
The file is intentionally not installed by make install since installing
it on distributions with higher or no limit on number of process could
actually result in lowering the limit. Packagers may choose whether to
install the file or not. It is installed by libvirt.spec for RPM based
distributions.
---
configure.ac | 3 ++-
daemon/libvirtd.limits.in | 6 ++++++
libvirt.spec.in | 7 +++++++
src/qemu/qemu.conf | 4 +++-
4 files changed, 18 insertions(+), 2 deletions(-)
create mode 100644 daemon/libvirtd.limits.in
diff --git a/configure.ac b/configure.ac
index a58ee4e..d8002b4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2237,6 +2237,7 @@ AC_ARG_WITH([qemu-group],
[QEMU_GROUP=root])
AC_DEFINE_UNQUOTED([QEMU_USER], ["$QEMU_USER"], [QEMU user account])
AC_DEFINE_UNQUOTED([QEMU_GROUP], ["$QEMU_GROUP"], [QEMU group account])
+AC_SUBST([QEMU_USER])
AC_ARG_WITH([macvtap],
@@ -2344,7 +2345,7 @@ AC_OUTPUT(Makefile src/Makefile include/Makefile docs/Makefile \
po/Makefile.in \
include/libvirt/Makefile include/libvirt/libvirt.h \
python/Makefile python/tests/Makefile \
- daemon/Makefile \
+ daemon/Makefile daemon/libvirtd.limits \
tools/Makefile \
tests/Makefile \
examples/apparmor/Makefile \
diff --git a/daemon/libvirtd.limits.in b/daemon/libvirtd.limits.in
new file mode 100644
index 0000000..7b580ae
--- /dev/null
+++ b/daemon/libvirtd.limits.in
@@ -0,0 +1,6 @@
+# /etc/security/limits.d/libvirtd.conf
+#
+# Increase default limit for number of processes owned by qemu-user
+# Also see @sysconfdir(a)/libvirt/qemu.conf where qemu-user can be overridden
+
+@QEMU_USER@ soft nproc 10000
diff --git a/libvirt.spec.in b/libvirt.spec.in
index 45a8fe0..02be928 100644
--- a/libvirt.spec.in
+++ b/libvirt.spec.in
@@ -705,6 +705,12 @@ mv $RPM_BUILD_ROOT%{_datadir}/doc/libvirt-%{version}/html \
rm -rf $RPM_BUILD_ROOT%{_sysconfdir}/libvirt/qemu.conf
rm -rf $RPM_BUILD_ROOT%{_sysconfdir}/logrotate.d/libvirtd.qemu
%endif
+
+%if %{with_libvirtd} && %{with_qemu}
+install -d -m 0755 $RPM_BUILD_ROOT%{_sysconfdir}/security/limits.d/
+cp daemon/libvirtd.limits \
+ $RPM_BUILD_ROOT%{_sysconfdir}/security/limits.d/libvirtd.conf
+%endif
%if ! %{with_lxc}
rm -rf $RPM_BUILD_ROOT%{_sysconfdir}/libvirt/lxc.conf
rm -rf $RPM_BUILD_ROOT%{_sysconfdir}/logrotate.d/libvirtd.lxc
@@ -869,6 +875,7 @@ fi
%if %{with_qemu}
%config(noreplace) %{_sysconfdir}/libvirt/qemu.conf
%config(noreplace) %{_sysconfdir}/logrotate.d/libvirtd.qemu
+%config(noreplace) %{_sysconfdir}/security/limits.d/libvirtd.conf
%endif
%if %{with_lxc}
%config(noreplace) %{_sysconfdir}/libvirt/lxc.conf
diff --git a/src/qemu/qemu.conf b/src/qemu/qemu.conf
index 8c6b996..52c6ac7 100644
--- a/src/qemu/qemu.conf
+++ b/src/qemu/qemu.conf
@@ -139,7 +139,9 @@
# security_driver = "selinux"
-# The user ID for QEMU processes run by the system instance.
+# The user ID for QEMU processes run by the system instance. If you
+# change this setting, /etc/security/limits.d/libvirtd.conf (if
+# installed) needs to be changed to match this user ID.
#user = "root"
# The group ID for QEMU processes run by the system instance.
--
1.7.4.1
13 years, 8 months
[libvirt] [libvirt-snmp][PATCH v2] resolve licensing conflicts
by Michal Privoznik
and add unified header to source files.
---
README | 3 ++-
libvirt-snmp.spec.in | 9 ++++++---
src/libvirtGuestTable.c | 24 +++++++++++++++++-------
src/libvirtGuestTable.h | 22 +++++++++++++++++++---
src/libvirtGuestTable_data_access.c | 22 +++++++++++++++++++---
src/libvirtGuestTable_data_access.h | 22 +++++++++++++++++++---
src/libvirtGuestTable_data_get.c | 22 +++++++++++++++++++---
src/libvirtGuestTable_data_get.h | 22 +++++++++++++++-------
src/libvirtGuestTable_data_set.c | 21 ++++++++++++++++++---
src/libvirtGuestTable_data_set.h | 22 +++++++++++++++++++---
src/libvirtGuestTable_enums.h | 22 +++++++++++++++++++---
src/libvirtGuestTable_interface.c | 22 +++++++++++++++++++---
src/libvirtGuestTable_interface.h | 22 +++++++++++++++++++---
src/libvirtGuestTable_oids.h | 22 +++++++++++++++++++---
src/libvirtMib_subagent.c | 22 ++++++++++++++++++++--
src/libvirtSnmp.c | 29 +++++++++++++++++++++--------
src/libvirtSnmp.h | 22 ++++++++++++++++++++++
17 files changed, 292 insertions(+), 58 deletions(-)
diff --git a/README b/README
index acb916b..b4f4a45 100644
--- a/README
+++ b/README
@@ -6,4 +6,5 @@ it is now possible to gather and set domain status over SNMP from
one place. This allows to create views of entire platforms end to
end.
-This code is distributed under GPLv3.
\ No newline at end of file
+This code is distributed under GPLv2, or (at your option) any later
+version.
diff --git a/libvirt-snmp.spec.in b/libvirt-snmp.spec.in
index 5bf0032..65042af 100644
--- a/libvirt-snmp.spec.in
+++ b/libvirt-snmp.spec.in
@@ -1,10 +1,10 @@
Name: libvirt-snmp
Version: @VERSION@
-Release: 1%{?dist}%{?extra_release}
+Release: 2%{?dist}%{?extra_release}
Summary: SNMP functionality for libvirt
Group: Development/Libraries
-License: GPLv3
+License: GPLv2+
URL: http://libvirt.org
Source0: http://www.libvirt.org/sources/snmp/libvirt-snmp-%{version}.tar.gz
BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
@@ -36,6 +36,9 @@ make install DESTDIR=$RPM_BUILD_ROOT
%changelog
+* Wed Mar 9 2011 Michal Privoznik <mprivozn(a)redhat.com> 0.0.1-2
+- resolve licensing conflicts
+- add unified header to sources
+
* Thu Feb 2 2011 Michal Privoznik <mprivozn(a)redhat.com> 0.0.1-1
- initial revision
-
diff --git a/src/libvirtGuestTable.c b/src/libvirtGuestTable.c
index ed50f69..d595568 100644
--- a/src/libvirtGuestTable.c
+++ b/src/libvirtGuestTable.c
@@ -1,15 +1,25 @@
/*
- * Note: this file originally auto-generated by mib2c using
- * version : 17337 $ of $
+ * libvirtGuestTable.c: SNMP table of running domains
*
- * $Id:$
- */
-/** \page MFD helper for libvirtGuestTable
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*
- * \section intro Introduction
- * Introductory text.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
*/
+
/* standard Net-SNMP includes */
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
diff --git a/src/libvirtGuestTable.h b/src/libvirtGuestTable.h
index 85eb866..eb64048 100644
--- a/src/libvirtGuestTable.h
+++ b/src/libvirtGuestTable.h
@@ -1,9 +1,25 @@
/*
- * Note: this file originally auto-generated by mib2c using
- * version : 17337 $ of $
+ * libvirtGuestTable.h: SNMP table of running domains
*
- * $Id:$
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
*/
+
#ifndef LIBVIRTGUESTTABLE_H
#define LIBVIRTGUESTTABLE_H
diff --git a/src/libvirtGuestTable_data_access.c b/src/libvirtGuestTable_data_access.c
index 6864b25..f602021 100644
--- a/src/libvirtGuestTable_data_access.c
+++ b/src/libvirtGuestTable_data_access.c
@@ -1,9 +1,25 @@
/*
- * Note: this file originally auto-generated by mib2c using
- * version : 14170 $ of $
+ * libvirtGuestTable_data_access.c: SNMP table data access routines
*
- * $Id:$
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
*/
+
/* standard Net-SNMP includes */
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
diff --git a/src/libvirtGuestTable_data_access.h b/src/libvirtGuestTable_data_access.h
index 6c54890..3491aa4 100644
--- a/src/libvirtGuestTable_data_access.h
+++ b/src/libvirtGuestTable_data_access.h
@@ -1,9 +1,25 @@
/*
- * Note: this file originally auto-generated by mib2c using
- * version : 14170 $ of $
+ * libvirtGuestTable_data_access.h: SNMP table data access routines
*
- * $Id:$
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
*/
+
#ifndef LIBVIRTGUESTTABLE_DATA_ACCESS_H
#define LIBVIRTGUESTTABLE_DATA_ACCESS_H
diff --git a/src/libvirtGuestTable_data_get.c b/src/libvirtGuestTable_data_get.c
index 72f07bd..2430f9c 100644
--- a/src/libvirtGuestTable_data_get.c
+++ b/src/libvirtGuestTable_data_get.c
@@ -1,9 +1,25 @@
/*
- * Note: this file originally auto-generated by mib2c using
- * version : 12088 $ of $
+ * libvirtGuestTable_data_get.c: SNMP table data get routines
*
- * $Id:$
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
*/
+
/* standard Net-SNMP includes */
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
diff --git a/src/libvirtGuestTable_data_get.h b/src/libvirtGuestTable_data_get.h
index 76baf81..450d112 100644
--- a/src/libvirtGuestTable_data_get.h
+++ b/src/libvirtGuestTable_data_get.h
@@ -1,17 +1,25 @@
/*
- * Note: this file originally auto-generated by mib2c using
- * version : 12088 $ of $
+ * libvirtGuestTable_data_get.h: SNMP table data get routines
*
- * $Id:$
+ * Copyright (C) 2011 Red Hat, Inc.
*
- * @file libvirtGuestTable_data_get.h
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*
- * @addtogroup get
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*
- * Prototypes for get functions
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
- * @{
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
*/
+
#ifndef LIBVIRTGUESTTABLE_DATA_GET_H
#define LIBVIRTGUESTTABLE_DATA_GET_H
diff --git a/src/libvirtGuestTable_data_set.c b/src/libvirtGuestTable_data_set.c
index f3f4ea5..c1f6625 100644
--- a/src/libvirtGuestTable_data_set.c
+++ b/src/libvirtGuestTable_data_set.c
@@ -1,10 +1,25 @@
/*
- * Note: this file originally auto-generated by mib2c using
- * version : 12077 $ of $
+ * libvirtGuestTable_data_set.c: SNMP table data set routines
*
- * $Id:$
+ * Copyright (C) 2011 Red Hat, Inc.
*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
*/
+
/* standard Net-SNMP includes */
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
diff --git a/src/libvirtGuestTable_data_set.h b/src/libvirtGuestTable_data_set.h
index 8afb3ce..cce0fe7 100644
--- a/src/libvirtGuestTable_data_set.h
+++ b/src/libvirtGuestTable_data_set.h
@@ -1,9 +1,25 @@
/*
- * Note: this file originally auto-generated by mib2c using
- * version : 12077 $ of $
+ * libvirtGuestTable_data_set.h: SNMP table data set routines
*
- * $Id:$
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
*/
+
#ifndef LIBVIRTGUESTTABLE_DATA_SET_H
#define LIBVIRTGUESTTABLE_DATA_SET_H
diff --git a/src/libvirtGuestTable_enums.h b/src/libvirtGuestTable_enums.h
index 12617db..ea7e6df 100644
--- a/src/libvirtGuestTable_enums.h
+++ b/src/libvirtGuestTable_enums.h
@@ -1,9 +1,25 @@
/*
- * Note: this file originally auto-generated by mib2c using
- * : generic-table-enums.m2c 12526 2005-07-15 22:41:16Z rstory $
+ * libvirtGuestTable_enums.h: SNMP table enums
*
- * $Id:$
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
*/
+
#ifndef LIBVIRTGUESTTABLE_ENUMS_H
#define LIBVIRTGUESTTABLE_ENUMS_H
diff --git a/src/libvirtGuestTable_interface.c b/src/libvirtGuestTable_interface.c
index 9dc428d..2d78d5b 100644
--- a/src/libvirtGuestTable_interface.c
+++ b/src/libvirtGuestTable_interface.c
@@ -1,9 +1,25 @@
/*
- * Note: this file originally auto-generated by mib2c using
- * version : 16927 $ of $
+ * libvirtGuestTable_interface.c: SNMP table interface
*
- * $Id:$
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
*/
+
/*
* *********************************************************************
* *********************************************************************
diff --git a/src/libvirtGuestTable_interface.h b/src/libvirtGuestTable_interface.h
index 2fd4959..97a7ccc 100644
--- a/src/libvirtGuestTable_interface.h
+++ b/src/libvirtGuestTable_interface.h
@@ -1,9 +1,25 @@
/*
- * Note: this file originally auto-generated by mib2c using
- * version : 16927 $ of $
+ * libvirtGuestTable_interface.h: SNMP table interface
*
- * $Id:$
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
*/
+
/** @ingroup interface: Routines to interface to Net-SNMP
*
* \warning This code should not be modified, called directly,
diff --git a/src/libvirtGuestTable_oids.h b/src/libvirtGuestTable_oids.h
index ab6055b..a8f97fd 100644
--- a/src/libvirtGuestTable_oids.h
+++ b/src/libvirtGuestTable_oids.h
@@ -1,9 +1,25 @@
/*
- * Note: this file originally auto-generated by mib2c using
- * : generic-table-oids.m2c 17548 2009-04-23 16:35:18Z hardaker $
+ * libvirtGuestTable_oids.h: SNMP table OIDs
*
- * $Id:$
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
*/
+
#ifndef LIBVIRTGUESTTABLE_OIDS_H
#define LIBVIRTGUESTTABLE_OIDS_H
diff --git a/src/libvirtMib_subagent.c b/src/libvirtMib_subagent.c
index 5eda993..f5749be 100644
--- a/src/libvirtMib_subagent.c
+++ b/src/libvirtMib_subagent.c
@@ -1,7 +1,25 @@
/*
- * Note: this file originally auto-generated by mib2c using
- * version : 15795 $ of $
+ * libvirtMib_subagent.c: SNMP subagent
+ *
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
*/
+
/* standard Net-SNMP includes */
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
diff --git a/src/libvirtSnmp.c b/src/libvirtSnmp.c
index c15431a..dd1bd33 100644
--- a/src/libvirtSnmp.c
+++ b/src/libvirtSnmp.c
@@ -1,11 +1,24 @@
-/* This file contains trivial example code to connect to the running
- * hypervisor and gather a few bits of information. */
-
-/* compile with:
-
-gcc -lvirt activeguests.c
-
-*/
+/*
+ * libvirtSnmp.c: interface between libvirt and the agent
+ *
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
+ */
#include <stdio.h>
#include <stdlib.h>
diff --git a/src/libvirtSnmp.h b/src/libvirtSnmp.h
index 4ac6130..bac9988 100644
--- a/src/libvirtSnmp.h
+++ b/src/libvirtSnmp.h
@@ -1,3 +1,25 @@
+/*
+ * libvirtSnmp.h: interface between libvirt and agent
+ *
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Michal Privoznik <mprivozn(a)redhat.com>
+ */
+
#ifndef __VIR_SNMP_H__
#define __VIR_SNMP_H__
--
1.7.4
13 years, 8 months
