virttest.libvirt_xml package¶
Subpackages¶
- virttest.libvirt_xml.devices package
- Submodules
- virttest.libvirt_xml.devices.address module
- virttest.libvirt_xml.devices.base module
- virttest.libvirt_xml.devices.channel module
- virttest.libvirt_xml.devices.character module
- virttest.libvirt_xml.devices.console module
- virttest.libvirt_xml.devices.controller module
- virttest.libvirt_xml.devices.disk module
- virttest.libvirt_xml.devices.emulator module
- virttest.libvirt_xml.devices.filesystem module
- virttest.libvirt_xml.devices.graphics module
- virttest.libvirt_xml.devices.hostdev module
- virttest.libvirt_xml.devices.hub module
- virttest.libvirt_xml.devices.input module
- virttest.libvirt_xml.devices.interface module
- virttest.libvirt_xml.devices.lease module
- virttest.libvirt_xml.devices.librarian module
- virttest.libvirt_xml.devices.memballoon module
- virttest.libvirt_xml.devices.memory module
- virttest.libvirt_xml.devices.panic module
- virttest.libvirt_xml.devices.parallel module
- virttest.libvirt_xml.devices.redirdev module
- virttest.libvirt_xml.devices.rng module
- virttest.libvirt_xml.devices.seclabel module
- virttest.libvirt_xml.devices.serial module
- virttest.libvirt_xml.devices.smartcard module
- virttest.libvirt_xml.devices.sound module
- virttest.libvirt_xml.devices.video module
- virttest.libvirt_xml.devices.watchdog module
- Module contents
- virttest.libvirt_xml.nwfilter_protocols package
- Submodules
- virttest.libvirt_xml.nwfilter_protocols.ah module
- virttest.libvirt_xml.nwfilter_protocols.ah_ipv6 module
- virttest.libvirt_xml.nwfilter_protocols.all module
- virttest.libvirt_xml.nwfilter_protocols.all_ipv6 module
- virttest.libvirt_xml.nwfilter_protocols.arp module
- virttest.libvirt_xml.nwfilter_protocols.base module
- virttest.libvirt_xml.nwfilter_protocols.esp module
- virttest.libvirt_xml.nwfilter_protocols.esp_ipv6 module
- virttest.libvirt_xml.nwfilter_protocols.icmp module
- virttest.libvirt_xml.nwfilter_protocols.icmpv6 module
- virttest.libvirt_xml.nwfilter_protocols.igmp module
- virttest.libvirt_xml.nwfilter_protocols.ip module
- virttest.libvirt_xml.nwfilter_protocols.ipv6 module
- virttest.libvirt_xml.nwfilter_protocols.librarian module
- virttest.libvirt_xml.nwfilter_protocols.mac module
- virttest.libvirt_xml.nwfilter_protocols.rarp module
- virttest.libvirt_xml.nwfilter_protocols.sctp module
- virttest.libvirt_xml.nwfilter_protocols.sctp_ipv6 module
- virttest.libvirt_xml.nwfilter_protocols.stp module
- virttest.libvirt_xml.nwfilter_protocols.tcp module
- virttest.libvirt_xml.nwfilter_protocols.tcp_ipv6 module
- virttest.libvirt_xml.nwfilter_protocols.udp module
- virttest.libvirt_xml.nwfilter_protocols.udp_ipv6 module
- virttest.libvirt_xml.nwfilter_protocols.udplite module
- virttest.libvirt_xml.nwfilter_protocols.udplite_ipv6 module
- virttest.libvirt_xml.nwfilter_protocols.vlan module
- Module contents
Submodules¶
virttest.libvirt_xml.accessors module¶
Specializations of base.AccessorBase for particular XML manipulation types
-
class
virttest.libvirt_xml.accessors.
AccessorBase
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.propcan.PropCanBase
Base class for a callable operating on a LibvirtXMLBase subclass instance
-
element_by_parent
(parent_xpath, tag_name, create=True)[source]¶ Retrieve/create an element instance at parent_xpath/tag_name
Parameters: - parent_xpath – xpath of parent element
- tag_name – name of element under parent to retrieve/create
- create – True to create new element if not exist
Returns: ElementTree.Element instance
Raise: LibvirtXMLError: If element not exist & create=False
-
libvirtxml
¶
-
operation
¶
-
property_name
¶
-
-
class
virttest.libvirt_xml.accessors.
AccessorGeneratorBase
(property_name, libvirtxml, forbidden=None, **dargs)[source]¶ Bases:
object
Accessor method/class generator for specific property name
-
accessor_name
(operation)[source]¶ Return instance name for operation, defined by subclass (i.e. ‘get_foo’)
-
assign_callable
(operation, callable_inst)[source]¶ Set reference on objectified libvirtxml instance to callable_inst
-
-
class
virttest.libvirt_xml.accessors.
AllForbidden
(property_name, libvirtxml)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorGeneratorBase
Class of forbidden accessor classes for those undefined on libvirtxml
-
class
virttest.libvirt_xml.accessors.
ForbiddenBase
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Raise LibvirtXMLAccessorError when called w/ or w/o a value arg.
-
class
virttest.libvirt_xml.accessors.
XMLAttribute
(property_name, libvirtxml, forbidden=None, parent_xpath=None, tag_name=None, attribute=None)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorGeneratorBase
Class of accessor classes operating on an attribute of an element
-
class
Delter
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Remove attribute
-
attribute
¶
-
libvirtxml
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
tag_name
¶
-
-
class
-
class
virttest.libvirt_xml.accessors.
XMLElementBool
(property_name, libvirtxml, forbidden=None, parent_xpath=None, tag_name=None)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorGeneratorBase
Class of accessor classes operating purely element existence
-
class
Delter
(operation, property_name, libvirtxml, **dargs)¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Remove element and ignore if it doesn’t exist (same as False)
-
libvirtxml
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
tag_name
¶
-
-
class
XMLElementBool.
Getter
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Retrieve text on element
-
libvirtxml
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
tag_name
¶
-
-
class
XMLElementBool.
Setter
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Create element when True, delete when false
-
libvirtxml
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
tag_name
¶
-
-
XMLElementBool.
required_dargs
= ('parent_xpath', 'tag_name')¶
-
class
-
class
virttest.libvirt_xml.accessors.
XMLElementDict
(property_name, libvirtxml, forbidden=None, parent_xpath=None, tag_name=None)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorGeneratorBase
Class of accessor classes operating as a dictionary of attributes
-
class
Delter
(operation, property_name, libvirtxml, **dargs)¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Remove element and ignore if it doesn’t exist (same as False)
-
libvirtxml
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
tag_name
¶
-
-
class
-
class
virttest.libvirt_xml.accessors.
XMLElementInt
(property_name, libvirtxml, forbidden=None, parent_xpath=None, tag_name=None, radix=10)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorGeneratorBase
Class of accessor classes operating on element.text as an integer
-
class
Delter
(operation, property_name, libvirtxml, **dargs)¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Remove element and ignore if it doesn’t exist (same as False)
-
libvirtxml
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
tag_name
¶
-
-
class
XMLElementInt.
Getter
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Retrieve text on element and convert to int
-
libvirtxml
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
radix
¶
-
tag_name
¶
-
-
class
XMLElementInt.
Setter
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Set text on element after converting to int then to str
-
libvirtxml
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
radix
¶
-
tag_name
¶
-
-
XMLElementInt.
required_dargs
= ('parent_xpath', 'tag_name', 'radix')¶
-
class
-
class
virttest.libvirt_xml.accessors.
XMLElementList
(property_name, libvirtxml, forbidden=None, parent_xpath=None, marshal_from=None, marshal_to=None)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorGeneratorBase
Class of accessor classes operating on a list of child elements
Other generators here have a hard-time dealing with XML that has multiple child-elements with the same tag. This class allows treating these structures as lists of arbitrary user-defined objects. User-defined marshal functions are called to perform the conversion to/from the format described in __init__.
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class
Delter
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Remove ALL child elements for which marshal_to does NOT return None
-
libvirtxml
¶
-
marshal_to
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
-
class
XMLElementList.
Getter
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Retrieve list of values as returned by the marshal_to callable
-
libvirtxml
¶
-
marshal_to
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
-
class
XMLElementList.
Setter
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Set child elements as returned by the marshal_to callable
-
libvirtxml
¶
-
marshal_from
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
-
XMLElementList.
required_dargs
= ('parent_xpath', 'tag_name', 'marshal_from', 'marshal_to')¶
-
class
-
class
virttest.libvirt_xml.accessors.
XMLElementNest
(property_name, libvirtxml, forbidden=None, parent_xpath=None, tag_name=None, subclass=None, subclass_dargs=None)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorGeneratorBase
Class of accessor classes operating on a LibvirtXMLBase subclass
-
class
Delter
(operation, property_name, libvirtxml, **dargs)¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Remove element and ignore if it doesn’t exist (same as False)
-
libvirtxml
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
tag_name
¶
-
-
class
XMLElementNest.
Getter
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Retrieve instance of subclass with it’s xml set to rerooted xpath/tag
-
libvirtxml
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
subclass
¶
-
subclass_dargs
¶
-
tag_name
¶
-
-
class
XMLElementNest.
Setter
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Set attributes to value on element
-
libvirtxml
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
subclass
¶
-
tag_name
¶
-
-
XMLElementNest.
required_dargs
= ('parent_xpath', 'tag_name', 'subclass', 'subclass_dargs')¶
-
class
-
class
virttest.libvirt_xml.accessors.
XMLElementText
(property_name, libvirtxml, forbidden=None, parent_xpath=None, tag_name=None)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorGeneratorBase
Class of accessor classes operating on element.text
-
class
Delter
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Remove element and ignore if it doesn’t exist (same as False)
-
libvirtxml
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
tag_name
¶
-
-
class
XMLElementText.
Getter
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Retrieve text on element
-
libvirtxml
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
tag_name
¶
-
-
class
XMLElementText.
Setter
(operation, property_name, libvirtxml, **dargs)[source]¶ Bases:
virttest.libvirt_xml.accessors.AccessorBase
Set text to value on element
-
libvirtxml
¶
-
operation
¶
-
parent_xpath
¶
-
property_name
¶
-
tag_name
¶
-
-
XMLElementText.
required_dargs
= ('parent_xpath', 'tag_name')¶
-
class
virttest.libvirt_xml.base module¶
-
class
virttest.libvirt_xml.base.
LibvirtXMLBase
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.propcan.PropCanBase
Base class for common attributes/methods applying to all sub-classes
- Properties:
- xml:
- virtual XMLTreeFile instance
- get:
- xml filename string
- set:
- create new XMLTreeFile instance from string or filename
- del:
- deletes property, closes & unlinks any temp. files
- xmltreefile:
- XMLTreeFile instance
- virsh:
- virsh module or Virsh class instance
- set:
- validates and sets value
- get:
- returns value
- del:
- removes value
- validates:
- virtual boolean, read-only, True/False from virt-xml-validate
-
set_xmltreefile
(value)[source]¶ Point instance directly at an already initialized XMLTreeFile instance
-
validates
¶
-
virsh
¶
-
static
virt_xml_validate
(filename, schema_name=None)[source]¶ Return CmdResult from running virt-xml-validate on backing XML
-
xml
¶
-
xmltreefile
¶
virttest.libvirt_xml.capability_xml module¶
Module simplifying manipulation of XML described at http://libvirt.org/formatcaps.html
-
class
virttest.libvirt_xml.capability_xml.
CapabilityXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Handler of libvirt capabilities and nonspecific item operations.
- Properties:
- uuid:
- string of host uuid
- guest_capabilities:
- dict, read-only
- get:
- dict map from os type names to dict map from arch names
-
arch
¶
-
cells_topology
¶
-
check_feature_name
(name)[source]¶ Check feature name valid or not.
Parameters: name – The checked feature name Returns: True if check pass
-
cpu_count
¶
-
cpu_topology
¶
-
feature_list
¶
-
get_feature_name
(num)[source]¶ Get assigned feature name
Parameters: num – Assigned feature number Returns: Assigned feature name
-
get_guest_capabilities
()[source]¶ Accessor method for guest_capabilities property (in __slots__). Return a guest capabilities dict in following schema: {<os_type>: {<arch name>: {‘wordsize’: ‘’, ‘emulator’: ‘’, ‘machine’: [<machine name>, ...], ‘domaini_<type>’: {‘emulator’: ‘’}}}}
-
get_power_management_list
()[source]¶ Accessor method for power_management_list property (in __slots__)
-
guest_capabilities
¶
-
model
¶
-
power_management_list
¶
-
remove_feature
(num)[source]¶ Remove a assigned feature from xml
Parameters: num – Assigned feature number
-
set_feature
(num, value)[source]¶ Set a assigned feature value to xml
Parameters: - num – Assigned feature number
- value – The feature name modified to
-
uuid
¶
-
vendor
¶
-
class
virttest.libvirt_xml.capability_xml.
CellXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Handler of cell element in libvirt capabilities.
- Properties:
- cell_id:
- string of node cell number id
- memory:
- int, memory size
- mem_unit:
- string of memory unit
- pages:
- list of pages dict
- sibling:
- list of sibling dict
- cpus_num:
- string of cpus number
- cpu:
- list of cpu dict
-
cell_id
¶
-
cpu
¶
-
cpus_num
¶
-
static
marshal_from_pages
(item, index, libvirtxml)[source]¶ Convert a dict to pages tag and attributes.
-
static
marshal_from_sibling
(item, index, libvirtxml)[source]¶ Convert a dict to sibling tag and attributes.
-
static
marshal_to_cpu
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a cpu tag and attributes to a dict.
-
static
marshal_to_pages
(tag, attr_dict, index, libvirtxml, text)[source]¶ Convert a pages tag and attributes to a dict.
-
static
marshal_to_sibling
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a sibling tag and attributes to a dict.
-
mem_unit
¶
-
memory
¶
-
pages
¶
-
sibling
¶
-
class
virttest.libvirt_xml.capability_xml.
TopologyXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Handler of cells topology element in libvirt capabilities.
- Properties:
- num:
- string of node cell numbers
- cell:
- list of cpu dict
-
cell
¶
-
num
¶
virttest.libvirt_xml.network_xml module¶
Module simplifying manipulation of XML described at http://libvirt.org/formatnetwork.html
-
class
virttest.libvirt_xml.network_xml.
DNSXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
IP address block, optionally containing DHCP range information
- Properties:
- txt:
- Dict. keys: name, value
- forwarder:
- List
- srv:
- Dict. keys: service, protocol, domain, tartget, port, priority, weight
- hosts:
- List of host name
-
class
HostXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Hostname element of dns
-
host_ip
¶
-
hostnames
¶
-
-
class
DNSXML.
HostnameXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Hostname element of dns
-
hostname
¶
-
-
DNSXML.
dns_forward
¶
-
DNSXML.
forwarders
¶
-
DNSXML.
host
¶
-
static
DNSXML.
marshal_from_forwarder
(item, index, libvirtxml)[source]¶ Convert a dictionary into a tag + attributes
-
static
DNSXML.
marshal_to_forwarder
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a tag + attributes into a dictionary
-
DNSXML.
srv
¶
-
DNSXML.
txt
¶
-
class
virttest.libvirt_xml.network_xml.
IPXML
(address='192.168.122.1', netmask='255.255.255.0', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
IP address block, optionally containing DHCP range information
- Properties:
- dhcp_ranges: Dict. keys: start, end host_attr: host mac, name and ip information address: string IP address netmask: string IP’s netmask
-
address
¶
-
dhcp_bootp
¶
-
dhcp_ranges
¶
-
family
¶
-
hosts
¶
-
static
marshal_from_host
(item, index, libvirtxml)[source]¶ Convert a dictionary into a tag + attributes
-
static
marshal_to_host
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a tag + attributes into a dictionary
-
netmask
¶
-
prefix
¶
-
tftp_root
¶
-
class
virttest.libvirt_xml.network_xml.
NetworkXML
(network_name='default', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.network_xml.NetworkXMLBase
Manipulators of a Virtual Network through it’s XML definition.
-
static
get_uuid_by_name
(network_name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return Network’s uuid by Network’s name.
Parameters: network_name – Network’s name Returns: Network’s uuid
-
static
new_all_networks_dict
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return a dictionary of names to NetworkXML instances for all networks
Parameters: virsh – virsh module or instance to use Returns: Dictionary of network name to NetworkXML instance
-
static
new_from_net_dumpxml
(network_name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>, extra='')[source]¶ Return new NetworkXML instance from virsh net-dumpxml command
Parameters: - network_name – Name of network to net-dumpxml
- virsh_instance – virsh module or instance to use
Returns: New initialized NetworkXML instance
-
state_dict
()[source]¶ Return a dict containing states of active/autostart/persistent
Returns: A dict contains active/autostart/persistent as keys and boolean as values or None if network doesn’t exist.
-
static
-
class
virttest.libvirt_xml.network_xml.
NetworkXMLBase
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Accessor methods for NetworkXML class.
- Properties:
- name:
- string, operates on XML name tag
- uuid:
- string, operates on uuid tag
- mac:
- string, operates on address attribute of mac tag
- ip:
- string operate on ip/dhcp ranges as IPXML instances
- forward:
- dict, operates on forward tag
- forward_interface:
- list, operates on forward/interface tag
- nat_port:
- dict, operates on nat tag
- bridge:
- dict, operates on bridge attributes
- routes:
- list, operates on route tag.
- virtualport_type:
- string, operates on ‘type’ attribute of virtualport tag.
- bandwidth_inbound:
- dict, operates on inbound under bandwidth.
- bandwidth_outbound:
- dict, operates on outbound under bandwidth.
- portgroup:
- PortgroupXML instance to access portgroup tag.
- domain_name:
- string, operates on name attribute of domain tag
- dns:
- DNSXML instance to access dns tag.
- defined:
- virtual boolean, callout to virsh methods
- get:
- True if libvirt knows network name
- set:
- True defines network, False undefines to libvirt
- del:
- Undefines network to libvirt
- active:
- virtual boolean, callout to virsh methods
- get:
- True if network is active to libvirt
- set:
- True activates network, False deactivates to libvirt
- del:
- Deactivates network to libvirt
- autostart:
- virtual boolean, callout to virsh methods
- get:
- True if libvirt autostarts network with same name
- set:
- True to set autostart, False to unset to libvirt
- del:
- Unset autostart to libvirt
- persistent:
- virtual boolean, callout to virsh methods
- get:
- True if network was defined, False if only created.
- set:
- Same as defined property
- del:
- Same as defined property
-
active
¶
-
autostart
¶
-
bandwidth_inbound
¶
-
bandwidth_outbound
¶
-
bridge
¶
-
defined
¶
-
del_persistent
()¶ Accessor method for ‘define’ property, undefines network
-
dns
¶
-
domain_name
¶
-
forward
¶
-
forward_interface
¶
-
ip
¶
-
mac
¶
-
static
marshal_from_forward_iface
(item, index, libvirtxml)[source]¶ Convert a dictionary into a tag + attributes
-
static
marshal_from_route
(item, index, libvirtxml)[source]¶ Convert a dictionary into a tag + attributes
-
static
marshal_to_forward_iface
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a tag + attributes into a dictionary
-
static
marshal_to_route
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a tag + attributes into a dictionary
-
name
¶
-
nat_port
¶
-
persistent
¶
-
portgroup
¶
-
routes
¶
-
set_persistent
(value)¶ Accessor method for ‘define’ property, set True to define.
-
uuid
¶
-
virtualport_type
¶
-
class
virttest.libvirt_xml.network_xml.
PortgroupXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Accessor methods for PortgroupXML class in NetworkXML.
- Properties:
- name:
- string, operates on ‘name’ attribute of portgroup tag
- default:
- string of yes or no, operates on ‘default’ attribute of portgroup tag
- virtualport_type:
- string, operates on ‘type’ attribute of virtualport tag in portgroup.
- bandwidth_inbound:
- dict, operates on inbound tag in bandwidth which is child of portgroup.
- bandwidth_outbound:
- dict, operates on outbound tag in bandwidth which is child of portgroup.
- vlan_tag:
- dict, operates on vlan tag of portgroup
-
bandwidth_inbound
¶
-
bandwidth_outbound
¶
-
default
¶
-
name
¶
-
virtualport_type
¶
-
vlan_tag
¶
virttest.libvirt_xml.nodedev_xml module¶
Module simplifying manipulation of XML described at http://libvirt.org/formatnode.html
-
class
virttest.libvirt_xml.nodedev_xml.
CAPXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
The base class for capability.
-
class
virttest.libvirt_xml.nodedev_xml.
NetXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.nodedev_xml.CAPXML
class for capability whose type is net.
-
address
¶
-
interface
¶
-
-
class
virttest.libvirt_xml.nodedev_xml.
NodedevXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.nodedev_xml.NodedevXMLBase
class for Node device XML.
-
get_key2syspath_dict
()[source]¶ Get the dict which contains key and path. key: keys in nodedev xml need to check. syspath: the abs path for the file stores info for the key.
-
-
class
virttest.libvirt_xml.nodedev_xml.
NodedevXMLBase
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Accessor methods for NodedevXML class.
-
cap
¶
-
cap_type
¶
-
fabric_wwn
¶
-
fc_type
¶
-
static
get_cap_by_type
(cap_type)[source]¶ Init a cap class for a specific type.
Parameters: cap_type – the type of capability. Returns: instanse of the cap.
-
host
¶
-
name
¶
-
parent
¶
-
sysfs_main_path
¶
-
wwnn
¶
-
wwpn
¶
-
-
class
virttest.libvirt_xml.nodedev_xml.
PCIXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.nodedev_xml.CAPXML
class for capability whose type is pci.
-
class
Address
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Address of Virtual Function device.
-
bus
¶
-
domain
¶
-
function
¶
-
slot
¶
-
-
PCIXML.
bus
¶
-
PCIXML.
domain
¶
-
PCIXML.
function
¶
-
static
PCIXML.
get_key2filename_dict
()[source]¶ return the dict key2filename. key: the keys in pcixml need to check. filename: the name of file stored info for this key.
-
PCIXML.
get_key2value_dict
()[source]¶ return the dict key2value
key: the key in xml need to check. value: value in xml for this key.
-
PCIXML.
get_sysfs_sub_path
()[source]¶ Return the sysfs_subdir in .
- Example:
- pci_bus/0000:00/device/0000:00:00.0/
-
static
PCIXML.
make_sysfs_sub_path
(domain, bus, slot, function)[source]¶ Make sysfs_sub_path for pci by domain,bus,slot and function.
-
static
PCIXML.
marshal_from_address
(item, index, libvirtxml)[source]¶ Convert an Address instance into tag + attributes
-
static
PCIXML.
marshal_to_address
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a tag + attributes into an Address instance
-
PCIXML.
numa_node
¶
-
PCIXML.
product_id
¶
-
PCIXML.
slot
¶
-
PCIXML.
vendor_id
¶
-
PCIXML.
virt_functions
¶
-
class
-
class
virttest.libvirt_xml.nodedev_xml.
StorageXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.nodedev_xml.CAPXML
class for capability whose type is storage.
-
block
¶
-
bus
¶
-
driver_type
¶
-
-
class
virttest.libvirt_xml.nodedev_xml.
SystemXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.nodedev_xml.CAPXML
class for capability which type is system.
-
firm_release_date
¶
-
firmversion
¶
-
firmware_vendor
¶
-
static
get_key2filename_dict
()[source]¶ Return a dict which contain the key and the name of info file for System node device.
-
get_key2value_dict
()[source]¶ return the dict key2value
key: the key in xml need to check. value: value in xml for this key.
-
hdware_serial
¶
-
hdware_uuid
¶
-
hdware_vendor
¶
-
product
¶
-
virttest.libvirt_xml.nwfilter_xml module¶
Module simplifying manipulation of XML described at http://libvirt.org/formatnwfilter.html
-
class
virttest.libvirt_xml.nwfilter_xml.
NwfilterRulesProtocol
[source]¶ Bases:
list
List of protocol instances from classes handed out by librarian.get
-
class
virttest.libvirt_xml.nwfilter_xml.
NwfilterXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.nwfilter_xml.NwfilterXMLBase
Manipulators of a nwfilter through it’s XML definition.
-
filter_chain
¶
-
filter_name
¶
-
filter_priority
¶
-
filterrefs
¶
-
get_all_protocols
(protocol=None)[source]¶ Put all type of protocol into a NwfilterRulesProtocol instance. Return all protocols class list if protocol as None, else return specific protocol type class list.
Parameters: protocol – specific protocol type in rules Returns: NwfilterRulesProtocol instance list
-
get_all_rules
()[source]¶ Return all rules dict with protocol attribute.
Returns: all rules dict with key as rule index number
-
get_rules_dict
(filter_name, options='', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return all rules dict with protocol attribute for given filter
Parameters: - filter_name – name or uuid of filter
- options – extra options
Returns: all rules dictionary with index as key
-
static
new_from_filter_dumpxml
(uuid, options='', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return new NwfilterXML instance from virsh filter-dumpxml command
Parameters: - uuid – filter’s uuid
- virsh_instance – virsh module or instance to use
Returns: New initialized NwfilterXML instance
-
uuid
¶
-
validates
¶
-
virsh
¶
-
xml
¶
-
xmltreefile
¶
-
-
class
virttest.libvirt_xml.nwfilter_xml.
NwfilterXMLBase
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Accessor methods for NwfilterXML class.
- Properties:
- filter_name: string, filter name filter_chain: string, filter name filter_priority: string, filter priority uuid: string, operates on uuid tag filterrefs: list, list of dictionaries describing filterref properties
-
del_rule
(rule_index=0)[source]¶ Delete rule with specific index
Parameters: rule_index – rule’s index number
-
filter_chain
¶
-
filter_name
¶
-
filter_priority
¶
-
filterrefs
¶
-
get_protocol_attr
(rule_index=0, protocol=None)[source]¶ Return protocol dict of specific rule index and protocol type
Parameters: - rule_index – rule’s index number
- protocol – the specific protocol type in rules
Returns: protocol attribute dict
-
get_rule
(rule_index=0, rule_protocol=None)[source]¶ Return NwfilterXMLRules instance for specific protocol and index
Parameters: - rule_index – rule’s index number
- rule_protocol – the specific protocol type in rules
Returns: New initialized NwfilterXMLRules instance
-
get_rule_index
(rule_protocol=None)[source]¶ Return rule index list for specific protocol
Parameters: rule_protocol – the specific protocol type in rules Returns: rule index list
-
static
marshal_from_filterref
(item, index, libvirtxml)[source]¶ Convert a dictionary into a tag + attributes
-
static
marshal_to_filterref
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a tag + attributes into a dictionary
-
set_rule
(value, rule_index=0)[source]¶ Delete rule with specific index and add new given value
Parameters: - rule_index – rule’s index number
- value – NwfilterXMLRules instance
-
uuid
¶
-
validates
¶
-
virsh
¶
-
xml
¶
-
xmltreefile
¶
-
class
virttest.libvirt_xml.nwfilter_xml.
NwfilterXMLRules
(protocol=None, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Create new NwfilterXMLRules instance.
- Properties:
- rule_action: string, rule action rule_direction: string, rule direction priority: string, rule priority statematch: string, rule statematch
-
get_protocol
(protocol=None)[source]¶ Return None if protocol is None, else return specific class instance
Parameters: protocol – specific protocol type in rules Returns: specific protocol class instance from librarian.get
-
rule_action
¶
-
rule_direction
¶
-
rule_priority
¶
-
rule_statematch
¶
virttest.libvirt_xml.pool_xml module¶
Module simplifying manipulation of XML described at http://libvirt.org/formatstorage.html#StoragePool
-
class
virttest.libvirt_xml.pool_xml.
PoolXML
(pool_type='dir', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.pool_xml.PoolXMLBase
Manipulators of a libvirt Pool through it’s XML definition.
-
static
backup_xml
(name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Backup the pool xml file.
-
static
get_pool_details
(name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return pool details by pool name.
Parameters: name – pool name Returns: a dict which include a series of pool details
-
static
get_type
(name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return pool type by pool name
Parameters: name – pool name Returns: pool type
-
static
new_from_dumpxml
(name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return new PoolXML instance from virsh pool-dumpxml command
Parameters: - name – Name of pool to pool-dumpxml
- virsh_instance – Virsh module or instance to use
Returns: new initialized PoolXML instance
-
static
pool_rename
(name, new_name, uuid=None, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Rename a pool from pool XML. :param name: Original pool name. :param new_name: new name of pool. :param uuid: new pool uuid, if None libvirt will generate automatically. :return: True/False or raise LibvirtXMLError
-
static
-
class
virttest.libvirt_xml.pool_xml.
PoolXMLBase
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Accessor methods for PoolXML class.
- Properties:
- pool_type:
- string, pool type
- name:
- string, pool name
- uuid:
- string, pool uuid
- capacity:
- integer, pool total capacity
- allocation:
- integer, pool allocated capacity
- available:
- integer, pool available capacity
- source:
- PoolSourceXML instanc
- target:
- string, target path of pool
-
allocation
¶
-
available
¶
-
capacity
¶
-
group
¶
-
mode
¶
-
name
¶
-
owner
¶
-
pool_type
¶
-
source
¶
-
target_path
¶
-
uuid
¶
-
class
virttest.libvirt_xml.pool_xml.
SourceXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Source block in pool xml, optionally containing different elements and attributes which dependent on pool type.
-
adp_name
¶
-
adp_parent
¶
-
adp_type
¶
-
adp_wwnn
¶
-
adp_wwpn
¶
-
auth_type
¶
-
auth_username
¶
-
device_path
¶
-
dir_path
¶
-
format_type
¶
-
host_name
¶
-
hosts
¶
-
static
marshal_from_host
(item, index, libvirtxml)[source]¶ Convert a dictionary into a tag + attributes
-
static
marshal_to_host
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a tag + attributes into a dictionary
-
secret_usage
¶
-
secret_uuid
¶
-
vg_name
¶
-
virttest.libvirt_xml.secret_xml module¶
Module simplifying manipulation of XML described at http://libvirt.org/formatsecret.html
-
class
virttest.libvirt_xml.secret_xml.
SecretXML
(ephemeral='yes', private='no', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.secret_xml.SecretXMLBase
Manipulators of a secret through it’s XML definition.
-
static
get_secret_details_by_uuid
(uuid, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return secret XML by secret’s uuid
Parameters: uuid – secret’s uuid Returns: secret XML dictionary
-
static
new_from_secret_dumpxml
(uuid, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return new SecretXML instance from virsh secret-dumpxml command
Parameters: - uuid – secret’s uuid
- virsh_instance – virsh module or instance to use
Returns: New initialized SecretXML instance
-
static
-
class
virttest.libvirt_xml.secret_xml.
SecretXMLBase
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Accessor methods for SecretXML class.
- Properties:
- secret_ephemeral:
- yes or no, operates on XML secret tag
- secret_private:
- yes or no, operates on XML secret tag
- description:
- string, operates on description tag
- uuid:
- string, operates on uuid tag
- auth_type:
- string, sercet authentication type, operates on auth tag
- auth_username:
- string, secret authentication username, operates on auth tag
- usage:
- string, operates on usage tag
- target:
- string, sub-tag of the usage tag, operates on target tag
- volume:
- the volume file path, sub-tag of the usage tag, operates on volume tag
-
auth_type
¶
-
auth_username
¶
-
description
¶
-
secret_ephemeral
¶
-
secret_private
¶
-
target
¶
-
usage
¶
-
usage_name
¶
-
uuid
¶
-
volume
¶
virttest.libvirt_xml.snapshot_xml module¶
Module simplifying manipulation of XML described at http://libvirt.org/formatsnapshot.html
-
class
virttest.libvirt_xml.snapshot_xml.
SnapshotXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.snapshot_xml.SnapshotXMLBase
Manipulators of a snapshot through it’s XML definition.
-
class
SnapDiskXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.devices.disk.Disk
Manipulators disk xml in snapshot xml definition. Most properties are inherit from parent class Disk.
- Properties:
- disk_name:
- string, operates on disk name under disk tag
-
address
¶
-
auth
¶
-
blockio
¶
-
boot
¶
-
device
¶
-
disk_name
¶
-
driver
¶
-
encryption
¶
-
geometry
¶
-
iotune
¶
-
mirror
¶
-
product
¶
-
rawio
¶
-
readonly
¶
-
ready
¶
-
serial
¶
-
sgio
¶
-
snapshot
¶
-
source
¶
-
target
¶
-
transient
¶
-
vendor
¶
-
wwn
¶
-
static
SnapshotXML.
new_from_snapshot_dumpxml
(name, snap_name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return new SnapshotXML instance from virsh snapshot-dumpxml command
Parameters: - name – vm’s name
- snap_name – snapshot name
- uuid – snapshot’s uuid
- virsh_instance – virsh module or instance to use
Returns: New initialized SnapshotXML instance
-
class
-
class
virttest.libvirt_xml.snapshot_xml.
SnapshotXMLBase
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Accessor methods for SnapshotXML class.
- Properties:
- snap_name:
- string, operates on snapshot name tag
- description:
- string, operates on snapshot description tag
- mem_snap_type:
- string, operates snapshot type under memory tag, ‘internal’, ‘external’ or ‘no’
- mem_file:
- string, operates snapshot file path under memory tag
- creation_time:
- string, operates on creationTime tag
- state:
- string, operates snapshot state tag
- parent_name:
- string, parent snapshot name tag under parent tag
-
creation_time
¶
-
description
¶
-
mem_file
¶
-
mem_snap_type
¶
-
parent_name
¶
-
snap_name
¶
-
state
¶
virttest.libvirt_xml.sysinfo_xml module¶
Module simplifying manipulation of sysinfo XML
-
class
virttest.libvirt_xml.sysinfo_xml.
SysinfoXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Handler of libvirt sysinfo xml.
virttest.libvirt_xml.vm_xml module¶
Module simplifying manipulation of XML described at http://libvirt.org/formatdomain.html
-
class
virttest.libvirt_xml.vm_xml.
VMCPUTuneXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
CPU tuning tag XML class
- Elements:
- vcpupins: list of dict - vcpu, cpuset emulatorpin: attribute - cpuset shares: int period: int quota: int emulator_period: int emulator_quota: int
-
emulator_period
¶
-
emulator_quota
¶
-
emulatorpin
¶
-
static
marshal_from_vcpupins
(item, index, libvirtxml)[source]¶ Convert a dict to vcpupin tag and attributes.
-
static
marshal_to_vcpupins
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a vcpupin tag and attributes to a dict.
-
period
¶
-
quota
¶
-
vcpupins
¶
-
class
virttest.libvirt_xml.vm_xml.
VMCPUXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Higher-level manipulations related to VM’s XML(CPU)
-
add_feature
(name, policy='')[source]¶ Add a feature element to xml
Parameters: - name – New feature name
- policy – New feature policy
-
static
check_feature_name
(value)[source]¶ Check feature name valid or not.
Parameters: value – Feature name Returns: True if check pass
-
fallback
¶
-
feature_list
¶
-
get_feature_name
(num)[source]¶ Get feature name
Parameters: num – Number in feature list Returns: Feature name
-
get_feature_policy
(num)[source]¶ Get feature policy
Parameters: num – Number in feature list Returns: Feature policy
-
static
marshal_from_cell
(item, index, libvirtxml)[source]¶ Convert a dict to cell tag and attributes.
-
static
marshal_to_cell
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a cell tag and attributes to a dict.
-
match
¶
-
mode
¶
-
model
¶
-
numa_cell
¶
-
set_feature
(num, name='', policy='')[source]¶ Set feature name (and policy) to xml
Parameters: - num – Number in feature list
- name – New feature name
- policy – New feature policy
-
topology
¶
-
vendor
¶
-
-
class
virttest.libvirt_xml.vm_xml.
VMClockXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>, offset='utc')[source]¶ Bases:
virttest.libvirt_xml.vm_xml.VMXML
Higher-level manipulations related to VM’s XML(Clock)
-
class
TimerXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>, timer_name='tsc')[source]¶ Bases:
virttest.libvirt_xml.vm_xml.VMXML
Timer element of clock
-
catchup_limit
¶
-
catchup_slew
¶
-
catchup_threshold
¶
-
frequency
¶
-
mode
¶
-
name
¶
-
present
¶
-
tickpolicy
¶
-
track
¶
-
-
VMClockXML.
adjustment
¶
-
VMClockXML.
from_dumpxml
(vm_name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Helper to load xml from domain.
-
static
VMClockXML.
marshal_from_timer
(item, index, libvirtxml)[source]¶ Convert a TimerXML instance into tag + attributes
-
static
VMClockXML.
marshal_to_timer
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a tag + attributes to a TimerXML instance
-
VMClockXML.
offset
¶
-
VMClockXML.
timers
¶
-
VMClockXML.
timezone
¶
-
class
-
class
virttest.libvirt_xml.vm_xml.
VMFeaturesXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Class to access <features> tag of domain XML.
- Elements:
- feature_list list of top level element hyperv_relaxed: attribute - state hyperv_vapic: attribute - state hyperv_spinlocks: attributes - state, retries kvm_hidden: attribute - state pvspinlock: attribute - state
-
add_feature
(name, attr_name='', attr_value='')[source]¶ Add a feature element to xml
Params name: Feature name
-
feature_list
¶
-
hyperv_relaxed_state
¶
-
hyperv_spinlocks_retries
¶
-
hyperv_spinlocks_state
¶
-
hyperv_vapic_state
¶
-
pvspinlock_state
¶
-
class
virttest.libvirt_xml.vm_xml.
VMHugepagesXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.vm_xml.VMXML
hugepages element
-
class
PageXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.vm_xml.VMXML
Page element of hugepages
-
nodeset
¶
-
size
¶
-
unit
¶
-
-
static
VMHugepagesXML.
marshal_from_page
(item, index, libvirtxml)[source]¶ Convert a PageXML instance into tag + attributes
-
static
VMHugepagesXML.
marshal_to_page
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a tag + attributes to a PageXML instance
-
VMHugepagesXML.
pages
¶
-
class
-
class
virttest.libvirt_xml.vm_xml.
VMMemBackingXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.vm_xml.VMXML
memoryBacking tag XML class
- Elements:
- hugepages nosharepages locked
-
hugepages
¶
-
locked
¶
-
class
virttest.libvirt_xml.vm_xml.
VMMemTuneXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Memory Tuning tag XML class
- Element:
- hard_limit: int hard_limit_unit: attribute soft_limit: int soft_limit_unit: attribute swap_hard_limit: int swap_limit_unit: attribute min_guarantee: int min_guarantee_unit: attribute
-
hard_limit
¶
-
hard_limit_unit
¶
-
min_guarantee
¶
-
min_guarantee_unit
¶
-
soft_limit
¶
-
soft_limit_unit
¶
-
swap_hard_limit
¶
-
swap_limit_unit
¶
-
class
virttest.libvirt_xml.vm_xml.
VMOSXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Class to access <os> tag of domain XML.
- Elements:
- type: text attributes - arch, machine loader: path boots: list attributes - dev bootmenu: attributes - enable smbios: attributes - mode bios: attributes - useserial, rebootTimeout init: text bootloader: text bootloader_args: text kernel: text initrd: text cmdline: text dtb: text
- TODO:
- initargs: list
-
arch
¶
-
bios_reboot_timeout
¶
-
bios_useserial
¶
-
bootloader
¶
-
bootloader_args
¶
-
boots
¶
-
cmdline
¶
-
dtb
¶
-
init
¶
-
initargs
¶
-
initrd
¶
-
kernel
¶
-
loader
¶
-
machine
¶
-
static
marshal_from_boots
(item, index, libvirtxml)[source]¶ Convert a string to boot tag and attributes.
-
static
marshal_to_boots
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a boot tag and attributes to a string.
-
smbios_mode
¶
-
type
¶
-
class
virttest.libvirt_xml.vm_xml.
VMPMXML
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
VM power management tag XML class
- Elements:
- suspend-to-disk: attribute - enabled suspend-to-mem: attribute - enabled
-
disk_enabled
¶
-
mem_enabled
¶
-
class
virttest.libvirt_xml.vm_xml.
VMXML
(hypervisor_type='kvm', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.vm_xml.VMXMLBase
Higher-level manipulations related to VM’s XML or guest/host state
-
add_device
(value)[source]¶ Add a device into VMXML.
Parameters: value – instance of device in libvirt_xml/devices/
-
add_hostdev
(source_address, mode='subsystem', hostdev_type='pci', managed='yes', boot_order=None)[source]¶ Add a hostdev device to guest.
Parameters: source_address – A dict include slot, function, bus, domain
-
static
add_security_info
(vmxml, passwd)[source]¶ Add passwd for graphic
Parameters: - vmxml – instance of VMXML
- passwd – Password you want to set
-
static
check_cpu_mode
(mode)[source]¶ Check input cpu mode invalid or not.
Parameters: mode – the mode of cpu:’host-model’...
-
static
check_disk_exist
(vm_name, disk_src, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Check if given disk exist in VM.
Parameters: - vm_name – Domain name.
- disk_src – Domian disk source path or darget dev.
Returns: True/False
-
static
check_disk_type
(vm_name, disk_src, disk_type, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Check if disk type is correct in VM
Parameters: - vm_name – Domain name.
- disk_src – Domain disk source path
- disk_type – Domain disk type
Returns: True/False
-
del_device
(value, by_tag=False)[source]¶ Remove a device from VMXML
Parameters: - value – instance of device in libvirt_xml/devices/ or device tag
- by_tag – Boolean value. True for delete device by tag name
-
static
del_memoryBacking_tag
(vm_name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Remove the memoryBacking tag from a domain
-
static
get_blkdevio_params
(vm_name, options='', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return VM’s block I/O tuning setting from XML definition
-
static
get_blkio_params
(vm_name, options='', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return VM’s block I/O setting from XML definition
-
static
get_device_class
(type_name)[source]¶ Return class that handles type_name devices, or raise exception.
-
static
get_disk_address
(vm_name, disk_target, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Get disk address in VM
Parameters: - vm_name – Domain name.
- disk_target – Domain disk target
Returns: disk address
-
static
get_disk_attr
(vm_name, target, tag, attr, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Get value of disk tag attribute for a given target dev.
-
static
get_disk_blk
(vm_name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Get block device of a defined VM’s disks.
Parameters: vm_name – Name of defined vm.
-
static
get_disk_count
(vm_name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Get count of VM’s disks.
Parameters: vm_name – Name of defined vm.
-
static
get_disk_serial
(vm_name, disk_target, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Get disk serial in VM
Parameters: - vm_name – Domain name.
- disk_target – Domain disk target
Returns: disk serial
-
static
get_disk_source
(vm_name, option='', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Get block device of a defined VM’s disks.
Parameters: - vm_name – Name of defined vm.
- option – extra option.
-
static
get_first_mac_by_name
(vm_name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Convenience method for getting first mac of a defined VM
Param: vm_name: Name of defined vm to get mac
-
get_graphics_devices
(type_name='')[source]¶ Get all graphics devices or desired type graphics devices
Parameters: type_name – graphic type, vnc or spice
-
static
get_iface_by_mac
(vm_name, mac, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Get the interface if mac is matched.
Parameters: - vm_name – Name of defined vm.
- mac – a mac address.
Returns: return a dict include main interface’s features
-
static
get_iface_dev
(vm_name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return VM’s interface device from XML definition, None if not set
-
static
get_iftune_params
(vm_name, options='', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return VM’s interface tuning setting from XML definition
-
static
get_net_dev
(vm_name)[source]¶ Get net device of a defined VM’s nets.
Parameters: vm_name – Name of defined vm.
-
static
get_numa_memnode_params
(vm_name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return VM’s numa memnode setting from XML definition
-
static
get_numa_memory_params
(vm_name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return VM’s numa memory setting from XML definition
-
static
new_from_dumpxml
(vm_name, options='', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return new VMXML instance from virsh dumpxml command
Parameters: - vm_name – Name of VM to dumpxml
- virsh_instance – virsh module or instance to use
Returns: New initialized VMXML instance
-
static
new_from_inactive_dumpxml
(vm_name, options='', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return new VMXML instance of inactive domain from virsh dumpxml command
Parameters: - vm_name – Name of VM to dumpxml
- options – virsh dumpxml command’s options
- virsh_instance – virsh module or instance to use
Returns: New initialized VMXML instance
-
remove_all_device_by_type
(device_type)[source]¶ Remove all devices of a given type.
Parameters: type – Type name for devices should be removed.
-
set_agent_channel
(src_path=None, tgt_name='org.qemu.guest_agent.0', ignore_exist=False)[source]¶ Add a channel for guest agent if non exists.
Parameters: - src_path – Source path of the channel
- tgt_name – Target name of the channel
- ignore_exist – Whether add a channel even if another already exists.
-
static
set_cpu_mode
(vm_name, mode='host-model')[source]¶ Set cpu’s mode of VM.
Parameters: - vm_name – Name of defined vm to set cpu mode.
- mode – the mode of cpu:’host-model’...
-
static
set_memoryBacking_tag
(vm_name, hpgs=True, nosp=False, locked=False, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ let the guest using hugepages.
-
static
set_multiqueues
(vm_name, queues, index=0)[source]¶ Set multiqueues for interface.
Parameters: - queues – the count of queues for interface
- index – the index of interface
-
static
set_pm_suspend
(vm_name, mem='yes', disk='yes', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Add/set pm suspend Support
Params vm_name: Name of defined vm Params mem: Enable suspend to memory Params disk: Enable suspend to disk
-
static
set_primary_serial
(vm_name, dev_type, port, path=None, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Set primary serial’s features of vm_name.
Parameters: - vm_name – Name of defined vm to set primary serial.
- dev_type – the type of
serial:pty,file...
- port – the port of serial
- path – the path of serial, it is not necessary for pty
-
static
set_vm_vcpus
(vm_name, value, current=None, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Convenience method for updating ‘vcpu’ and ‘current’ attribute property of a defined VM
Parameters: - vm_name – Name of defined vm to change vcpu elemnet data
- value – New data value, None to delete.
- current – New current value, None will not change current value
-
static
vm_rename
(vm, new_name, uuid=None, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Rename a vm from its XML.
Parameters: - vm – VM class type instance
- new_name – new name of vm
- uuid – new_vm’s uuid, if None libvirt will generate.
Returns: a new VM instance
-
-
class
virttest.libvirt_xml.vm_xml.
VMXMLBase
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Accessor methods for VMXML class properties (items in __slots__)
- Properties:
- hypervisor_type: string, hypervisor type name
- get: return domain’s type attribute value set: change domain type attribute value del: raise xcepts.LibvirtXMLError
- vm_name: string, name of the vm
- get: return text value of name tag set: set text value of name tag del: raise xcepts.LibvirtXMLError
- uuid: string, uuid string for vm
- get: return text value of uuid tag set: set text value for (new) uuid tag (unvalidated) del: remove uuid tag
- vcpu, max_mem, current_mem, iothreads: integers
- get: returns integer set: set integer del: removes tag
- dumpcore: string, control guest OS memory dump
- get: return text value set: set ‘on’ or ‘off’ for guest OS memory dump del: removes tag
- numa_memory: dictionary
- get: return dictionary of numatune/memory attributes set: set numatune/memory attributes from dictionary del: remove numatune/memory tag
- numa_memnode: list dict of memnode attributes cellid, mode and nodeset
- get: return list of dictionary with numatune/memnode attributes set: set multiple numatune/memnode attributes from dictionary list del: remove numatune/memnode tag
- on_poweroff: string, action to take when the guest requests a poweroff
- get: returns text value of on_poweroff tag set: set test of on_poweroff tag del: remove on_poweroff tag
- on_reboot: string, action to take when the guest requests a reboot
- get: returns text value of on_reboot tag set: set test of on_reboot tag del: remove on_reboot tag
- on_crash: string, action to take when the guest crashes
- get: returns text value of on_crash tag set: set test of on_crash tag del: remove on_crash tag
- devices: VMXMLDevices (list-like)
- get: returns VMXMLDevices instance for all devices set: Define all devices from VMXMLDevices instance del: remove all devices
- cputune: VMCPUTuneXML
- get: return VMCPUTuneXML instance for the domain. set: Define cputune tag from a VMCPUTuneXML instance. del: remove cputune tag
- cpu: VMCPUXML
- get: return VMCPUXML instance for the domain. set: Define cpu tag from a VMCPUXML instance. del: remove cpu tag
- current_vcpu: string, ‘current’ attribute of vcpu tag
- get: return a string for ‘current’ attribute of vcpu set: change ‘current’ attribute of vcpu del: remove ‘current’ attribute of vcpu
- placement: string, ‘placement’ attribute of vcpu tag
- get: return a string for ‘placement’ attribute of vcpu set: change ‘placement’ attribute of vcpu del: remove ‘placement’ attribute of vcpu
- cpuset: string, ‘cpuset’ attribute of vcpu tag
- get: return a string for ‘cpuset’ attribute of vcpu set: change ‘cpuset’ attribute of vcpu del: remove ‘cpuset’ attribute of vcpu
- emulatorpin: string, cpuset value (see man virsh: cpulist)
- get: return text value of cputune/emulatorpin attributes set: set cputune/emulatorpin attributes from string del: remove cputune/emulatorpin tag
- features: VMFeaturesXML
- get: return VMFeaturesXML instances for the domain. set: define features tag from a VMFeaturesXML instances. del: remove features tag
- mem_backing: VMMemBackingXML
- get: return VMMemBackingXML instances for the domain. set: define memoryBacking tag from a VMMemBackingXML instances. del: remove memoryBacking tag
- max_mem_unit: string, ‘unit’ attribute of memory
- get: return text value of memory unit attribute set: set memory unit attribute del: remove memory unit attribute
- current_mem_unit: string, ‘unit’ attribute of memory
- get: return text value of current_memory unit attribute set: set current_memory unit attribute del: remove current_memory unit attribute
- memtune: VMMemTuneXML
- get: return VMMemTuneXML instance for the domain. set: Define memtune tag from a VMCPUTuneXML instance. del: remove memtune tag
-
cpu
¶
-
cpuset
¶
-
cputune
¶
-
current_mem
¶
-
current_mem_unit
¶
-
current_vcpu
¶
-
del_controller
(controller_type=None)[source]¶ Delete controllers according controller type
Returns: None if deleting all controllers
-
devices
¶
-
dumpcore
¶
-
features
¶
-
get_seclabel
()[source]¶ Return seclabel + child attribute dict list or raise LibvirtXML error
Returns: None if no seclabel in xml, list contains dict of seclabel’s attributs and children.
-
hypervisor_type
¶
-
iothreads
¶
-
static
marshal_from_memnode
(item, index, libvirtxml)[source]¶ Convert a dict to memnode tag and attributes.
-
static
marshal_to_memnode
(tag, attr_dict, index, libvirtxml)[source]¶ Convert a memnode tag and attributes to a dict.
-
max_mem
¶
-
max_mem_rt
¶
-
max_mem_rt_slots
¶
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max_mem_rt_unit
¶
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max_mem_unit
¶
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mb
¶
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memtune
¶
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numa_memnode
¶
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numa_memory
¶
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on_crash
¶
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on_poweroff
¶
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on_reboot
¶
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os
¶
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placement
¶
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pm
¶
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seclabel
¶
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set_controller
(controller_list)[source]¶ Set controller of vm. Create new controllers use xmltreefile from given controller_list.
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set_seclabel
(seclabel_dict_list)[source]¶ Set seclabel of vm. Delete all seclabels if seclabel exists, create new seclabels use dict values from given seclabel_dict_list in xmltreefile.
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uuid
¶
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vcpu
¶
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vm_name
¶
virttest.libvirt_xml.vol_xml module¶
Module simplifying manipulation of XML described at http://libvirt.org/formatstorage.html#StorageVol
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class
virttest.libvirt_xml.vol_xml.
VolXML
(vol_name='default', virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.vol_xml.VolXMLBase
Manipulators of a Virtual Vol through it’s XML definition.
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class
Encryption
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Encryption volume XML class
Properties:
- format:
- string.
- secret:
- dict, keys: type, uuid
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format
¶
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secret
¶
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VolXML.
create
(pool_name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Create volume with virsh from this instance
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static
VolXML.
get_vol_details_by_name
(vol_name, pool_name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return volume xml dictionary by Vol’s uuid or name.
Parameters: vol_name – Vol’s name Returns: volume xml dictionary
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VolXML.
new_encryption
(**dargs)[source]¶ Return a new volume encryption instance and set properties from dargs
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static
VolXML.
new_from_vol_dumpxml
(vol_name, pool_name, virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Return new VolXML instance from virsh vol-dumpxml command
Parameters: - vol_name – Name of vol to vol-dumpxml
- virsh_instance – virsh module or instance to use
Returns: New initialized VolXML instance
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class
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class
virttest.libvirt_xml.vol_xml.
VolXMLBase
(virsh_instance=<module 'virttest.virsh' from '/home/docs/checkouts/readthedocs.org/user_builds/virt-test/checkouts/latest/virttest/virsh.py'>)[source]¶ Bases:
virttest.libvirt_xml.base.LibvirtXMLBase
Accessor methods for VolXML class.
- Properties:
- name: string, operates on XML name tag key: string, operates on key tag capacity: integer, operates on capacity attribute of capacity tag allocation: integer, operates on allocation attribute of allocation format: string, operates on type attribute of format tag path: string, operates on path attribute of path tag owner, integer, operates on owner attribute of owner tag group, integer, operates on group attribute of group tag mode: string, operates on mode attribute of mode tag label: string, operates on label attribute of label tag compat: string, operates on compat attribute of label tag lazy_refcounts: bool, True/False encryption: VolXMLBase.Encryption instance. capacity_unit: string, operates on unit attribute of capacity tag
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allocation
¶
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capacity
¶
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capacity_unit
¶
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compat
¶
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encryption
¶
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format
¶
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group
¶
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key
¶
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label
¶
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lazy_refcounts
¶
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mode
¶
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name
¶
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owner
¶
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path
¶
virttest.libvirt_xml.xcepts module¶
Module of common exceptions used in libvirt_xml package
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exception
virttest.libvirt_xml.xcepts.
LibvirtXMLAccessorError
(details='')[source]¶ Bases:
virttest.libvirt_xml.xcepts.LibvirtXMLError
LibvirtXMLError related to an accessor generator class/method
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exception
virttest.libvirt_xml.xcepts.
LibvirtXMLError
(details='')[source]¶ Bases:
exceptions.Exception
Error originating within libvirt_xml module
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exception
virttest.libvirt_xml.xcepts.
LibvirtXMLForbiddenError
(details='')[source]¶ Bases:
virttest.libvirt_xml.xcepts.LibvirtXMLError
LibvirtXMLError raised when operating on a property is prohibited
-
exception
virttest.libvirt_xml.xcepts.
LibvirtXMLNotFoundError
(details='')[source]¶ Bases:
virttest.libvirt_xml.xcepts.LibvirtXMLError
LibvirtXMLError related when an element cannot be found
Module contents¶
Intermediate module for working with XML-related virsh functions/methods.
The intention of this module is to hide the details of working with XML from test module code. Helper methods are all high-level and not condusive to direct use in error-testing. However, access to a virsh instance is available.
All classes defined here should inherit from LibvirtXMLBase and utilize the property-like interface provided by utils_misc.PropCanBase to manipulate XML from the ‘xml’ property. Please refer to the xml_utils module documentation for more information on working with XMLTreeFile instances. Please see the virsh and utils_misc modules for information on working with Virsh and PropCanBase classes.
All properties defined in __slots__ are intended for test-module manipulation. External calling of accessor methods isn’t forbidden, but discouraged. Instead, test modules should use normal reference, assignment, and delete operations on instance properties as if they were attributes. It’s up to the test if it uses the dict-like or instance-attribute interface.
Internally, accessor methods (get_*(), set_*(), & del_*()) should always use __dict_get__(), __dict_set__(), and/or __dict_del__() to manipulate properties (otherwise infinite recursion can occur). In some cases, where class or instance attributes are needed (ousdie of __slots__) they must be accessed via the __super_set__(), __super_get__(), and/or __super_del__() methods. None of the __super_*() or the __dict_*() methods are intended for use by test-modules.
Errors originating beneath this module (e.g. w/in virsh or libvirt_vm) should not be caught (so caller can test for them). Errors detected within this module should raise LibvirtXMLError or a subclass.