kvm-cluster: use-tap is True by default

software/kvm/instance-kvm-cluster-input-schema.json

@@ -238,7 +238,7 @@
               "default": 0
             },
             "external-disk-size": {
-              "title": "Number of additional disk to create for virtual machine, in Gigabytes",
+              "title": "Size of additional disk to create for virtual machine, in Gigabytes",
               "description": "Specify the number of additional disk to create for virtual machine in data folder of SlapOS Node. Requires instance_storage_home to be configured on SlapOS Node.",
               "type": "integer",
               "minimum": 10,
@@ -256,7 +256,7 @@
               "title": "Use QEMU TAP network interface",
               "description": "Use QEMU TAP network interface, might require a bridge on SlapOS Node.",
               "type": "boolean",
-              "default": false
+              "default": true
             },
             "use-nat": {
               "title": "Use QEMU USER Mode networking",

software/kvm/instance-kvm-cluster.cfg.jinja2.in

@@ -45,7 +45,7 @@ config-numa = {{ dumps(kvm_parameter_dict.get('numa', '')) }}
 config-nat-rules = {{ nat_rules_list | join(' ') }}
 config-publish-nat-url = True
 config-use-nat = {{ use_nat }}
-config-use-tap = {{ dumps(kvm_parameter_dict.get('use-tap', False)) }}
+config-use-tap = {{ dumps(kvm_parameter_dict.get('use-tap', True)) }}
 config-virtual-hard-drive-url = {{ dumps(kvm_parameter_dict.get('virtual-hard-drive-url', '')) }}
 config-virtual-hard-drive-md5sum = {{ dumps(kvm_parameter_dict.get('virtual-hard-drive-md5sum', '')) }}
 config-virtual-hard-drive-gzipped = {{ dumps(kvm_parameter_dict.get('virtual-hard-drive-gzipped', False)) }}