Merge pull request #38 from cloudify-incubator/add-tpm-device

add-tpm-device

Author: ahmadiesa-abu

cloudify_libvirt/common.py

@@ -76,6 +76,7 @@ def gen_xml_template(kwargs, template_params, default_template):
         serial_devices = []
         usb_devices = []
         pci_devices = []
+        tpm_devices = []
         for device in passthrough_devices:
             if device.get('type') == 'serial':
                 if 'source_path' in device and 'target_port' in device:
@@ -94,12 +95,18 @@ def gen_xml_template(kwargs, template_params, default_template):
                         'bus': device.get('bus'),
                         'slot': device.get('slot'),
                         'function': device.get('function')})
+            elif device.get('type') == 'tpm':
+                if 'path' in device:
+                    tpm_devices.append({
+                        'path': device.get('path')})
         if serial_devices:
             params.update({'serial_devices': serial_devices})
         if usb_devices:
             params.update({'usb_devices': usb_devices})
         if pci_devices:
             params.update({'pci_devices': pci_devices})
+        if tpm_devices:
+            params.update({'tpm_devices': tpm_devices})
     if not isinstance(template_content, str):
         template_content = template_content.decode("utf-8")
     xmlconfig = filters.render_template(template_content, params)

cloudify_libvirt/templates/domain.xml

@@ -69,6 +69,13 @@
           </source>
       </hostdev>
     {% endfor %}
+    {% for tpm_device in tpm_devices %}
+      <tpm model='tpm-tis'>
+        <backend type='passthrough'>
+          <device path='{{ tpm_device.path }}'/>
+        </backend>
+      </tpm>
+    {% endfor %}
   </devices>
   <on_crash>restart</on_crash>
   <on_reboot>restart</on_reboot>

plugin.yaml

@@ -169,6 +169,8 @@ data_types:
             bus: 0x01
             slot: 0x00
             function: 0x1
+          - type: tpm
+            path: /dev/tpm0
         default: []
 
 node_types:

plugin_1_4.yaml

@@ -179,6 +179,8 @@ data_types:
             bus: 0x01
             slot: 0x00
             function: 0x1
+          - type: tpm
+            path: /dev/tpm0
         default: []
 
 node_types:

v2_plugin.yaml

@@ -179,6 +179,8 @@ data_types:
             bus: 0x01
             slot: 0x00
             function: 0x1
+          - type: tpm
+            path: /dev/tpm0
         default: []
 
 node_types: