fix(scheduler): cpu arch match

pkg/scheduler/algorithm/predicates/guest/cpu_predicate.go

@@ -54,13 +54,25 @@ func (f *CPUPredicate) Execute(u *core.Unit, c core.Candidater) (bool, []core.Pr
 
 	useRsvd := h.UseReserved()
 	getter := c.Getter()
+
+	archMatch := true
+	isArmHost := getter.IsArmHost()
 	if apis.IsARM(d.OsArch) {
-		host := getter.Host()
-		if !host.IsArmHost() {
-			h.Exclude(predicates.ErrHostCpuArchitectureNotMatch)
-			return h.GetResult()
+		// process arm64 host
+		if !isArmHost {
+			archMatch = false
+		}
+	} else {
+		// process x86_64 host
+		if isArmHost {
+			archMatch = false
 		}
 	}
+	if !archMatch {
+		h.Exclude2(predicates.ErrHostCpuArchitectureNotMatch, getter.CPUArch(), d.OsArch)
+		return h.GetResult()
+	}
+
 	freeCPUCount := getter.FreeCPUCount(useRsvd)
 	reqCPUCount := int64(d.Ncpu)
 	if freeCPUCount < reqCPUCount {

pkg/scheduler/cache/candidate/base.go

@@ -82,6 +82,14 @@ func (b baseHostGetter) Host() *computemodels.SHost {
 	return b.h.SHost
 }
 
+func (b baseHostGetter) IsArmHost() bool {
+	return b.h.IsArmHost()
+}
+
+func (b baseHostGetter) CPUArch() string {
+	return b.h.CpuArchitecture
+}
+
 func (b baseHostGetter) Cloudprovider() *computemodels.SCloudprovider {
 	return b.h.Cloudprovider
 }

pkg/scheduler/core/types.go

@@ -88,6 +88,8 @@ type CandidatePropertyGetter interface {
 	ProjectGuests() map[string]int64
 	CreatingGuestCount() int
 
+	CPUArch() string
+	IsArmHost() bool
 	RunningCPUCount() int64
 	TotalCPUCount(useRsvd bool) int64
 	FreeCPUCount(useRsvd bool) int64

pkg/scheduler/test/mock/core.go

@@ -285,6 +285,14 @@ func (m *MockCandidatePropertyGetter) Host() *models.SHost {
 	return ret0
 }
 
+func (m *MockCandidatePropertyGetter) IsArmHost() bool {
+	return false
+}
+
+func (m *MockCandidatePropertyGetter) CPUArch() string {
+	return ""
+}
+
 // Host indicates an expected call of Host
 func (mr *MockCandidatePropertyGetterMockRecorder) Host() *gomock.Call {
 	mr.mock.ctrl.T.Helper()