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virsh: Expose virDomainMigrateSetMaxSpeed API to virsh

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API virDomainMigrateSetMaxSpeed was introduced since 0.9.0, but
no command in virsh yet.
This commit is contained in:
Osier Yang 2011-06-08 10:40:57 +08:00
parent f9e8d6a065
commit b73f1f8d5c
2 changed files with 51 additions and 0 deletions
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46
tools/virsh.c
View File

@ -4300,6 +4300,50 @@ done:
return ret;
}
/*
* "migrate-setspeed" command
*/
static const vshCmdInfo info_migrate_setspeed[] = {
{"help", N_("Set the maximum migration bandwidth")},
{"desc", N_("Set the maximum migration bandwidth (in Mbps) for a domain "
"which is being migrated to another host.")},
{NULL, NULL}
};
static const vshCmdOptDef opts_migrate_setspeed[] = {
{"domain", VSH_OT_DATA, VSH_OFLAG_REQ, N_("domain name, id or uuid")},
{"bandwidth", VSH_OT_INT, VSH_OFLAG_REQ, N_("migration bandwidth limit in Mbps")},
{NULL, 0, 0, NULL}
};
static bool
cmdMigrateSetMaxSpeed(vshControl *ctl, const vshCmd *cmd)
{
virDomainPtr dom = NULL;
unsigned long bandwidth = 0;
bool ret = false;
if (!vshConnectionUsability(ctl, ctl->conn))
return false;
if (!(dom = vshCommandOptDomain(ctl, cmd, NULL)))
return false;
if (vshCommandOptUL(cmd, "bandwidth", &bandwidth) < 0) {
vshError(ctl, "%s", _("migrate: Invalid bandwidth"));
goto done;
}
if (virDomainMigrateSetMaxSpeed(dom, bandwidth, 0) < 0)
goto done;
ret = true;
done:
virDomainFree(dom);
return ret;
}
/*
* "net-autostart" command
*/
@ -11080,6 +11124,8 @@ static const vshCmdDef domManagementCmds[] = {
{"migrate", cmdMigrate, opts_migrate, info_migrate, 0},
{"migrate-setmaxdowntime", cmdMigrateSetMaxDowntime,
opts_migrate_setmaxdowntime, info_migrate_setmaxdowntime, 0},
{"migrate-setspeed", cmdMigrateSetMaxSpeed,
opts_migrate_setspeed, info_migrate_setspeed, 0},
{"reboot", cmdReboot, opts_reboot, info_reboot, 0},
{"restore", cmdRestore, opts_restore, info_restore, 0},
{"resume", cmdResume, opts_resume, info_resume, 0},

5
tools/virsh.pod
View File

@ -542,6 +542,11 @@ Set maximum tolerable downtime for a domain which is being live-migrated to
another host. The I<downtime> is a number of milliseconds the guest is allowed
to be down at the end of live migration.
=item B<migrate-setspeed> I<domain-id> I<bandwidth>
Set the maximum migration bandwidth (in Mbps) for a domain which is being
migrated to another host.
=item B<reboot> I<domain-id>
Reboot a domain. This acts just as if the domain had the B<reboot>