diff options
Diffstat (limited to 'patches/opnfv-fuel/0007-virtual_fuel-add-XML-tree-as-attribute-of-VirtualFue.patch')
| -rw-r--r-- | patches/opnfv-fuel/0007-virtual_fuel-add-XML-tree-as-attribute-of-VirtualFue.patch | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/patches/opnfv-fuel/0007-virtual_fuel-add-XML-tree-as-attribute-of-VirtualFue.patch b/patches/opnfv-fuel/0007-virtual_fuel-add-XML-tree-as-attribute-of-VirtualFue.patch new file mode 100644 index 00000000..53e1a8db --- /dev/null +++ b/patches/opnfv-fuel/0007-virtual_fuel-add-XML-tree-as-attribute-of-VirtualFue.patch @@ -0,0 +1,62 @@ +From: Josep Puigdemont <josep.puigdemont@enea.com> +Date: Fri, 20 May 2016 10:05:11 +0200 +Subject: [PATCH] virtual_fuel: add XML tree as attribute of VirtualFuel + +Now the VM XML definition tree is an attribute of the object, this way +it can be used by all methods without having to re-read the file. + +Methods added: +update_vm_template_file: Flushes the contents of the in-memory XML + representation of the VM to the backing file. + +Signed-off-by: Josep Puigdemont <josep.puigdemont@enea.com> +--- + deploy/environments/virtual_fuel.py | 21 ++++++++++++++------- + 1 file changed, 14 insertions(+), 7 deletions(-) + +diff --git a/deploy/environments/virtual_fuel.py b/deploy/environments/virtual_fuel.py +index f9f9f7a..7dc9720 100644 +--- a/deploy/environments/virtual_fuel.py ++++ b/deploy/environments/virtual_fuel.py +@@ -54,14 +54,21 @@ class VirtualFuel(ExecutionEnvironment): + self.dha.get_node_property( + self.fuel_node_id, 'libvirtTemplate')) + check_file_exists(self.vm_template) ++ with open(self.vm_template) as f: ++ self.vm_xml = etree.parse(f) ++ ++ self.temp_vm_file = '%s/%s' % (self.temp_dir, self.vm_name) ++ self.update_vm_template_file() + + def __del__(self): + delete(self.temp_dir) + +- def set_vm_nic(self, temp_vm_file): +- with open(temp_vm_file) as f: +- vm_xml = etree.parse(f) +- interfaces = vm_xml.xpath('/domain/devices/interface') ++ def update_vm_template_file(self): ++ with open(self.temp_vm_file, "wc") as f: ++ self.vm_xml.write(f, pretty_print=True, xml_declaration=True) ++ ++ def set_vm_nic(self): ++ interfaces = self.vm_xml.xpath('/domain/devices/interface') + for interface in interfaces: + interface.getparent().remove(interface) + interface = etree.Element('interface') +@@ -70,12 +77,12 @@ class VirtualFuel(ExecutionEnvironment): + source.set('bridge', self.pxe_bridge) + model = etree.SubElement(interface, 'model') + model.set('type', 'virtio') +- devices = vm_xml.xpath('/domain/devices') ++ devices = self.vm_xml.xpath('/domain/devices') + if devices: + device = devices[0] + device.append(interface) +- with open(temp_vm_file, 'w') as f: +- vm_xml.write(f, pretty_print=True, xml_declaration=True) ++ ++ self.update_vm_template_file() + + def create_volume(self, pool, name, su, img_type='qcow2'): + log('Creating image using Libvirt volumes in pool %s, name: %s' % |