From: Stanislaw Kardach <stanislaw.kardach@caviumnetworks.com>
Date: Tue, 15 Mar 2016 15:01:51 +0100
Subject: [PATCH] direct kernel boot for cirros

---
 nailgun/nailgun/orchestrator/base_serializers.py   | 16 +++--
 .../nailgun/orchestrator/deployment_serializers.py | 70 ++++++++++++++++------
 2 files changed, 62 insertions(+), 24 deletions(-)

diff --git a/nailgun/nailgun/orchestrator/base_serializers.py b/nailgun/nailgun/orchestrator/base_serializers.py
index 16dc3fa..23d6589 100644
--- a/nailgun/nailgun/orchestrator/base_serializers.py
+++ b/nailgun/nailgun/orchestrator/base_serializers.py
@@ -36,12 +36,16 @@ class MuranoMetadataSerializerMixin(object):
             self).generate_test_vm_image_data(node)
 
         # Add default Glance property for Murano.
-        test_vm_image = image_data['test_vm_image']
-        existing_properties = test_vm_image['glance_properties']
-        murano_data = ' '.join(["""--property murano_image_info='{"title":"""
-                               """ "Murano Demo", "type": "cirros.demo"}'"""])
-        test_vm_image['glance_properties'] = existing_properties + murano_data
-        return {'test_vm_image': test_vm_image}
+        test_vm_images = []
+        for test_vm_image in image_data['test_vm_image']:
+            existing_properties = test_vm_image['glance_properties']
+            murano_data = ' '.join(
+                ["""--property murano_image_info='{"title":"""
+                    """ "Murano Demo", "type": "cirros.demo"}'"""])
+            test_vm_image['glance_properties'] = existing_properties + \
+                murano_data
+            test_vm_images += [test_vm_image]
+        return {'test_vm_image': test_vm_images}
 
 
 class VmwareDeploymentSerializerMixin(object):
diff --git a/nailgun/nailgun/orchestrator/deployment_serializers.py b/nailgun/nailgun/orchestrator/deployment_serializers.py
index b8b38e2..b76a3d3 100644
--- a/nailgun/nailgun/orchestrator/deployment_serializers.py
+++ b/nailgun/nailgun/orchestrator/deployment_serializers.py
@@ -274,6 +274,9 @@ class DeploymentMultinodeSerializer(object):
         return {'glance': {'image_cache_max_size': image_cache_max_size}}
 
     def generate_test_vm_image_data(self, node):
+        images = []
+        # By default always prepare the disk image
+
         # Instantiate all default values in dict.
         image_data = {
             'container_format': 'bare',
@@ -297,8 +300,8 @@ class DeploymentMultinodeSerializer(object):
             arch = "x86_64"
         elif arch == "arm64":
             arch = "aarch64"
-        image_data['img_path'] = '{0}cirros-{1}-disk.img'.format(img_dir,
-            arch)
+        image_data['img_path'] = \
+            '{0}cirros-{1}-disk.img'.format(img_dir, arch)
 
         glance_properties = []
 
@@ -313,8 +316,38 @@ class DeploymentMultinodeSerializer(object):
             glance_properties.append('--property hypervisor_type=vmware')
 
         image_data['glance_properties'] = ' '.join(glance_properties)
-
-        return {'test_vm_image': image_data}
+        images += [image_data]
+
+        # Now for aarch64 add also kernel and initrd because we direct
+        # kernel boot is used then
+        if arch == 'aarch64':
+            image_data['glance_properties'] += \
+                ' --property os_command_line=\'root=/dev/vda1 rw rootwait' + \
+                ' console=tty0 console=ttyS0 console=ttyAMA0\'' + \
+                ' --property hw_video_model=vga'
+            kernel_data = {
+                'container_format': 'aki',
+                'public': 'true',
+                'disk_format': 'aki',
+                'img_name': 'TestVM-kernel',
+                'img_path': '{0}cirros-{1}-kernel'.format(img_dir, arch),
+                'os_name': 'cirros',
+                'min_ram': 128,
+                'glance_properties': '',
+            }
+            initrd_data = {
+                'container_format': 'ari',
+                'public': 'true',
+                'disk_format': 'ari',
+                'img_name': 'TestVM-initramfs',
+                'img_path': '{0}cirros-{1}-initramfs'.format(img_dir, arch),
+                'os_name': 'cirros',
+                'min_ram': 128,
+                'glance_properties': '',
+            }
+            images += [kernel_data, initrd_data]
+
+        return {'test_vm_image': images}
 
     @classmethod
     def get_net_provider_serializer(cls, cluster):
@@ -495,20 +528,21 @@ class DeploymentHASerializer61(DeploymentHASerializer,
         images_data['test_vm_image'] = []
         if attrs.get('editable', {}).get('common', {}). \
            get('use_vcenter', {}).get('value') is True:
-            image_vmdk_data = deepcopy(image_data['test_vm_image'])
-            img_path = image_vmdk_data['img_path']. \
-                replace('x86_64-disk.img', 'i386-disk.vmdk')
-            image_vmdk_data.update({
-                'img_name': 'TestVM-VMDK',
-                'disk_format': 'vmdk',
-                'img_path': img_path,
-            })
-            image_vmdk_data['glance_properties'] = ' '.join([
-                '--property vmware_disktype=sparse',
-                '--property vmware_adaptertype=lsiLogic',
-                '--property hypervisor_type=vmware'])
-            images_data['test_vm_image'].append(image_vmdk_data)
-            images_data['test_vm_image'].append(image_data['test_vm_image'])
+            images_vmdk_data = deepcopy(image_data['test_vm_image'])
+            for image_vmdk_data in images_vmdk_data:
+                img_path = image_vmdk_data['img_path']. \
+                    replace('x86_64-disk.img', 'i386-disk.vmdk')
+                image_vmdk_data.update({
+                    'img_name': 'TestVM-VMDK',
+                    'disk_format': 'vmdk',
+                    'img_path': img_path,
+                })
+                image_vmdk_data['glance_properties'] = ' '.join([
+                    '--property vmware_disktype=sparse',
+                    '--property vmware_adaptertype=lsiLogic',
+                    '--property hypervisor_type=vmware'])
+                images_data['test_vm_image'] += [image_vmdk_data]
+            images_data['test_vm_image'] += image_data['test_vm_image']
         else:
             images_data = image_data