Fix arch type reference to choose right template

Author: harikrishna-patnala

plugins/integrations/kubernetes-service/src/main/java/com/cloud/kubernetes/cluster/KubernetesClusterManagerImpl.java

@@ -556,7 +556,7 @@ protected String getCksClusterPreferredArch(String systemVMPreferredArchitecture
         if (cksIso == null) {
             return systemVMPreferredArchitecture;
         }
-        String cksIsoArchName = cksIso.getArch().name();
+        String cksIsoArchName = cksIso.getArch().getType();
         return cksIsoArchName.equals(systemVMPreferredArchitecture) ? systemVMPreferredArchitecture : cksIsoArchName;
     }
 

plugins/integrations/kubernetes-service/src/test/java/com/cloud/kubernetes/cluster/KubernetesClusterManagerImplTest.java

@@ -430,7 +430,7 @@ public void testGetCksClusterPreferredArchDifferentArchsPreferCKSIsoArch() {
         VMTemplateVO cksIso = Mockito.mock(VMTemplateVO.class);
         Mockito.when(cksIso.getArch()).thenReturn(CPU.CPUArch.arm64);
         String cksClusterPreferredArch = kubernetesClusterManager.getCksClusterPreferredArch(systemVMArch, cksIso);
-        Assert.assertEquals(CPU.CPUArch.arm64.name(), cksClusterPreferredArch);
+        Assert.assertEquals(CPU.CPUArch.arm64.getType(), cksClusterPreferredArch);
     }
 
     @Test
@@ -439,6 +439,6 @@ public void testGetCksClusterPreferredArchSameArch() {
         VMTemplateVO cksIso = Mockito.mock(VMTemplateVO.class);
         Mockito.when(cksIso.getArch()).thenReturn(CPU.CPUArch.amd64);
         String cksClusterPreferredArch = kubernetesClusterManager.getCksClusterPreferredArch(systemVMArch, cksIso);
-        Assert.assertEquals(CPU.CPUArch.amd64.name(), cksClusterPreferredArch);
+        Assert.assertEquals(CPU.CPUArch.amd64.getType(), cksClusterPreferredArch);
     }
 }