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ipvs: ensure selected scheduler kernel modules are loaded

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Signed-off-by: Christopher M. Luciano <cmluciano@us.ibm.com>
This commit is contained in:
Christopher M. Luciano
2020-07-13 15:20:59 -04:00
parent 240a72b5c0
commit e2a0eddaf0
5 changed files with 71 additions and 4 deletions
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3
pkg/proxy/ipvs/proxier.go
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@@ -693,7 +693,7 @@ func (handle *LinuxKernelHandler) GetKernelVersion() (string, error) {
// This is determined by checking if all the required kernel modules can be loaded. It may
// return an error if it fails to get the kernel modules information without error, in which
// case it will also return false.
func CanUseIPVSProxier(handle KernelHandler, ipsetver IPSetVersioner) (bool, error) {
func CanUseIPVSProxier(handle KernelHandler, ipsetver IPSetVersioner, scheduler string) (bool, error) {
mods, err := handle.GetModules()
if err != nil {
return false, fmt.Errorf("error getting installed ipvs required kernel modules: %v", err)
@@ -711,6 +711,7 @@ func CanUseIPVSProxier(handle KernelHandler, ipsetver IPSetVersioner) (bool, err
}
mods = utilipvs.GetRequiredIPVSModules(kernelVersion)
wantModules := sets.NewString()
mods = append(mods, utilipvs.GetRequiredSchedulerModules(scheduler))
wantModules.Insert(mods...)
modules := wantModules.Difference(loadModules).UnsortedList()