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Adding memtunables to libvirt-lxc command

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libvirt-lxc now configures the hardlimit, softlimit and swaplimit, if
specified in the domain xml file or picks up the defaults.
This commit is contained in:
Nikunj A. Dadhania 2010-10-12 18:14:44 +02:00 committed by Daniel Veillard
parent 261ad74e52
commit 809e143004
1 changed files with 30 additions and 0 deletions
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30
src/lxc/lxc_controller.c
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@ -110,6 +110,36 @@ static int lxcSetContainerResources(virDomainDefPtr def)
goto cleanup; goto cleanup;
} }
if(def->mem.hard_limit) {
rc = virCgroupSetMemoryHardLimit(cgroup, def->mem.hard_limit);
if (rc != 0) {
virReportSystemError(-rc,
_("Unable to set memory hard limit for domain %s"),
def->name);
goto cleanup;
}
}
if(def->mem.soft_limit) {
rc = virCgroupSetMemorySoftLimit(cgroup, def->mem.soft_limit);
if (rc != 0) {
virReportSystemError(-rc,
_("Unable to set memory soft limit for domain %s"),
def->name);
goto cleanup;
}
}
if(def->mem.swap_hard_limit) {
rc = virCgroupSetSwapHardLimit(cgroup, def->mem.swap_hard_limit);
if (rc != 0) {
virReportSystemError(-rc,
_("Unable to set swap hard limit for domain %s"),
def->name);
goto cleanup;
}
}
rc = virCgroupDenyAllDevices(cgroup); rc = virCgroupDenyAllDevices(cgroup);
if (rc != 0) { if (rc != 0) {
virReportSystemError(-rc, virReportSystemError(-rc,