def check_domain_image(domobj, guestname, logger):
"""ensure that the state of guest is poweroff
and its disk image is the type of qcow2
"""
dom_xml = domobj.XMLDesc(0)
disk_path = utils.get_disk_path(dom_xml)
status, ret = commands.getstatusoutput(QEMU_IMAGE_FORMAT % disk_path)
if status:
logger.error(
"executing " +
"\"" +
QEMU_IMAGE_FORMAT %
guestname +
"\"" +
" failed")
logger.error(ret)
return False
else:
format = ret
if format == "qcow2":
return True
else:
logger.error("%s has a disk %s with type %s, \
only qcow2 supports internal snapshot" %
(guestname, disk_path, format))
return False
def check_domain_image(domobj, guestname, logger):
"""ensure that the state of guest is poweroff
and its disk image is the type of qcow2
"""
dom_xml = domobj.XMLDesc(0)
disk_path = utils.get_disk_path(dom_xml)
status, ret = commands.getstatusoutput(QEMU_IMAGE_FORMAT % disk_path)
if status:
logger.error("executing " + "\"" + QEMU_IMAGE_FORMAT % guestname +
"\"" + " failed")
logger.error(ret)
return False
else:
format = ret
if format == "qcow2":
return True
else:
logger.error("%s has a disk %s with type %s, \
only qcow2 supports internal snapshot" % \
(guestname, disk_path, format))
return False
def domain_nfs_start_clean(params):
"""clean testing environment"""
logger = params['logger']
guestname = params['guestname']
# Connect to local hypervisor connection URI
conn = utils.get_conn()
domobj = conn.lookupByName(guestname)
if domobj.info()[0] != libvirt.VIR_DOMAIN_SHUTOFF:
domobj.destroy()
dom_xml = domobj.XMLDesc(0)
disk_file = utils.get_disk_path(dom_xml)
img_dir = os.path.dirname(disk_file)
file_name = os.path.basename(disk_file)
temp_file = "/tmp/%s" % file_name
if os.path.ismount(img_dir):
umount_cmd = "umount -f %s" % img_dir
ret, out = utils.exec_cmd(umount_cmd, shell=True)
if ret:
logger.error("failed to umount %s" % img_dir)
if os.path.exists(temp_file):
os.remove(temp_file)
clean_nfs_conf = "sed -i '$d' /etc/exports"
utils.exec_cmd(clean_nfs_conf, shell=True)
clean_qemu_conf = "sed -i '$d' %s" % QEMU_CONF
utils.exec_cmd(clean_qemu_conf, shell=True)
cmd = "service libvirtd restart"
utils.exec_cmd(cmd, shell=True)
return 0
def domain_nfs_start_clean(params):
"""clean testing environment"""
logger = params['logger']
guestname = params['guestname']
# Connect to local hypervisor connection URI
conn = utils.get_conn()
domobj = conn.lookupByName(guestname)
if domobj.info()[0] != libvirt.VIR_DOMAIN_SHUTOFF:
domobj.destroy()
dom_xml = domobj.XMLDesc(0)
disk_file = utils.get_disk_path(dom_xml)
img_dir = os.path.dirname(disk_file)
file_name = os.path.basename(disk_file)
temp_file = "/tmp/%s" % file_name
if os.path.ismount(img_dir):
umount_cmd = "umount -f %s" % img_dir
ret, out = utils.exec_cmd(umount_cmd, shell=True)
if ret:
logger.error("failed to umount %s" % img_dir)
if os.path.exists(temp_file):
os.remove(temp_file)
clean_nfs_conf = "sed -i '$d' /etc/exports"
utils.exec_cmd(clean_nfs_conf, shell=True)
clean_qemu_conf = "sed -i '$d' %s" % QEMU_CONF
utils.exec_cmd(clean_qemu_conf, shell=True)
cmd = "service libvirtd restart"
utils.exec_cmd(cmd, shell=True)
return 0
return 1
if state != libvirt.VIR_DOMAIN_SHUTOFF:
logger.info("shut down the domain %s" % guestname)
try:
domobj.destroy()
except libvirtError, e:
logger.error("API error message: %s, error code is %s" %
(e.message, e.get_error_code()))
logger.error("Error: fail to destroy domain %s" % guestname)
return 1
logger.info("get guest img file path")
try:
dom_xml = domobj.XMLDesc(0)
disk_file = utils.get_disk_path(dom_xml)
logger.info("%s disk file path is %s" % (guestname, disk_file))
img_dir = os.path.dirname(disk_file)
except libvirtError, e:
logger.error("API error message: %s, error code is %s" %
(e.message, e.get_error_code()))
logger.error("Error: fail to get domain %s xml" % guestname)
return 1
# set env
logger.info("prepare the environment")
ret = prepare_env(dynamic_ownership, virt_use_nfs, guestname, root_squash,
disk_file, img_dir, logger)
if ret:
logger.error("failed to prepare the environment")
return 1
return 1
if state != libvirt.VIR_DOMAIN_SHUTOFF:
logger.info("shut down the domain %s" % guestname)
try:
domobj.destroy()
except libvirtError, e:
logger.error("API error message: %s, error code is %s" \
% (e.message, e.get_error_code()))
logger.error("Error: fail to destroy domain %s" % guestname)
return 1
logger.info("get guest img file path")
try:
dom_xml = domobj.XMLDesc(0)
disk_file = utils.get_disk_path(dom_xml)
logger.info("%s disk file path is %s" % (guestname, disk_file))
img_dir = os.path.dirname(disk_file)
except libvirtError, e:
logger.error("API error message: %s, error code is %s" \
% (e.message, e.get_error_code()))
logger.error("Error: fail to get domain %s xml" % guestname)
return 1
# set env
logger.info("prepare the environment")
ret = prepare_env(dynamic_ownership, virt_use_nfs, guestname, \
root_squash, disk_file, img_dir, logger)
if ret:
logger.error("failed to prepare the environment")
return 1
