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vz: set boot from disk for CT only when there is no root filesystem

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Before, boot devices information for CTs was always empty and we
didn't indicate that containers can boot from disk.

Signed-off-by: Maxim Nestratov <mnestratov@virtuozzo.com>
This commit is contained in:
Maxim Nestratov 2016-12-05 16:11:15 +03:00
parent 8c9252aa6d
commit 7eda8369fc
1 changed files with 22 additions and 3 deletions
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25
src/vz/vz_sdk.c
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@ -1695,8 +1695,23 @@ prlsdkBootOrderCheck(PRL_HANDLE sdkdom, PRL_DEVICE_TYPE sdkType, int sdkIndex,
return ret;
}
static void
prlsdkConvertBootOrderCt(virDomainDefPtr def)
{
size_t i;
for (i = 0; i < def->nfss; i++) {
if (STREQ(def->fss[i]->dst, "/")) {
def->os.nBootDevs = 0;
return;
}
}
def->os.nBootDevs = 1;
def->os.bootDevs[0] = VIR_DOMAIN_BOOT_DISK;
}
static int
prlsdkConvertBootOrder(PRL_HANDLE sdkdom, virDomainDefPtr def)
prlsdkConvertBootOrderVm(PRL_HANDLE sdkdom, virDomainDefPtr def)
{
int ret = -1;
PRL_RESULT pret;
@ -1855,8 +1870,12 @@ prlsdkLoadDomain(vzDriverPtr driver,
goto error;
/* depends on prlsdkAddDomainHardware */
if (prlsdkConvertBootOrder(sdkdom, def) < 0)
goto error;
if (IS_CT(def)) {
prlsdkConvertBootOrderCt(def);
} else {
if (prlsdkConvertBootOrderVm(sdkdom, def) < 0)
goto error;
}
pret = PrlVmCfg_GetEnvId(sdkdom, &envId);
prlsdkCheckRetGoto(pret, error);