Address review comments

Author: nvazquez

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

@@ -434,8 +434,8 @@ private IpAddress getSourceNatIp(Network network) {
     }
 
     public VMTemplateVO getKubernetesServiceTemplate(DataCenter dataCenter, Hypervisor.HypervisorType hypervisorType) {
-        ConfigKey<String> preferredArchitecture = ResourceManager.SystemVmPreferredArchitecture;
-        VMTemplateVO template = templateDao.findSystemVMReadyTemplate(dataCenter.getId(), hypervisorType, preferredArchitecture.value());
+        String preferredArchitecture = ResourceManager.SystemVmPreferredArchitecture.valueIn(dataCenter.getId());
+        VMTemplateVO template = templateDao.findSystemVMReadyTemplate(dataCenter.getId(), hypervisorType, preferredArchitecture);
         if (DataCenter.Type.Edge.equals(dataCenter.getType()) && template != null && !template.isDirectDownload()) {
             logger.debug(String.format("Template %s can not be used for edge zone %s", template, dataCenter));
             template = templateDao.findRoutingTemplate(hypervisorType, networkHelper.getHypervisorRouterTemplateConfigMap().get(hypervisorType).valueIn(dataCenter.getId()));

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

@@ -248,7 +248,7 @@ protected DeployDestination plan(final long nodesCount, final DataCenter zone, f
             for (Map.Entry<String, Pair<HostVO, Integer>> hostEntry : hosts_with_resevered_capacity.entrySet()) {
                 Pair<HostVO, Integer> hp = hostEntry.getValue();
                 HostVO h = hp.first();
-                if (!h.getHypervisorType().equals(clusterTemplate.getHypervisorType())) {
+                if (!h.getHypervisorType().equals(clusterTemplate.getHypervisorType()) || !h.getArch().equals(clusterTemplate.getArch())) {
                     continue;
                 }
                 hostDao.loadHostTags(h);

plugins/storage/sharedfs/storagevm/src/main/java/org/apache/cloudstack/storage/sharedfs/lifecycle/StorageVmSharedFSLifeCycle.java

@@ -61,7 +61,6 @@
 import org.apache.cloudstack.api.ApiCommandResourceType;
 import org.apache.cloudstack.api.BaseCmd;
 import org.apache.cloudstack.context.CallContext;
-import org.apache.cloudstack.framework.config.ConfigKey;
 import org.apache.cloudstack.storage.sharedfs.SharedFS;
 import org.apache.cloudstack.storage.sharedfs.SharedFSLifeCycle;
 import org.apache.commons.codec.binary.Base64;
@@ -175,11 +174,11 @@ private UserVm deploySharedFSVM(Long zoneId, Account owner, List<Long> networkId
             customParameterMap.put("maxIopsDo", maxIops.toString());
         }
         List<String> keypairs = new ArrayList<String>();
-        ConfigKey<String> preferredArchitecture = ResourceManager.SystemVmPreferredArchitecture;
+        String preferredArchitecture = ResourceManager.SystemVmPreferredArchitecture.valueIn(zoneId);
 
         for (final Iterator<Hypervisor.HypervisorType> iter = hypervisors.iterator(); iter.hasNext();) {
             final Hypervisor.HypervisorType hypervisor = iter.next();
-            VMTemplateVO template = templateDao.findSystemVMReadyTemplate(zoneId, hypervisor, preferredArchitecture.value());
+            VMTemplateVO template = templateDao.findSystemVMReadyTemplate(zoneId, hypervisor, preferredArchitecture);
             if (template == null && !iter.hasNext()) {
                 throw new CloudRuntimeException(String.format("Unable to find the systemvm template for %s or it was not downloaded in %s.", hypervisor.toString(), zone.toString()));
             }