def remove_levels_by_params(
reporter, topology_el, level=None, target_type=None, target_value=None,
devices=None, ignore_if_missing=False
):
"""
Remove specified fencing level(s). Raise LibraryError if not found.
object reporter -- report processor
etree topology_el -- etree element to remove the levels from
int|string level -- level (index) of the new fencing level
constant target_type -- the new fencing level target value type
mixed target_value -- the new fencing level target value
Iterable devices -- list of stonith devices for the new fencing level
bool ignore_if_missing -- when True, do not raise if level not found
"""
if target_type:
_validate_target_typewise(reporter, target_type)
reporter.send()
level_el_list = _find_level_elements(
topology_el, level, target_type, target_value, devices
)
if not level_el_list:
if ignore_if_missing:
return
reporter.process(reports.fencing_level_does_not_exist(
level, target_type, target_value, devices
))
for el in level_el_list:
el.getparent().remove(el)
def remove_levels_by_params(reporter,
topology_el,
level=None,
target_type=None,
target_value=None,
devices=None,
ignore_if_missing=False):
"""
Remove specified fencing level(s). Raise LibraryError if not found.
object reporter -- report processor
etree topology_el -- etree element to remove the levels from
int|string level -- level (index) of the new fencing level
constant target_type -- the new fencing level target value type
mixed target_value -- the new fencing level target value
Iterable devices -- list of stonith devices for the new fencing level
bool ignore_if_missing -- when True, do not raise if level not found
"""
if target_type:
_validate_target_typewise(reporter, target_type)
reporter.send()
level_el_list = _find_level_elements(topology_el, level, target_type,
target_value, devices)
if not level_el_list:
if ignore_if_missing:
return
reporter.process(
reports.fencing_level_does_not_exist(level, target_type,
target_value, devices))
for el in level_el_list:
el.getparent().remove(el)
def remove_levels_by_params(
topology_el,
level=None,
target_type=None,
target_value=None,
devices=None,
ignore_if_missing=False,
) -> ReportItemList:
"""
Remove specified fencing level(s)
etree topology_el -- etree element to remove the levels from
int|string level -- level (index) of the fencing level to remove
constant target_type -- the removed fencing level target value type
mixed target_value -- the removed fencing level target value
Iterable devices -- list of stonith devices of the removed fencing level
bool ignore_if_missing -- when True, do not report if level not found
"""
# Do not ever remove a fencing-topology element, even if it is empty. There
# may be ACLs set in pacemaker which allow "write" for fencing-level
# elements (adding, changing and removing) but not fencing-topology
# elements. In such a case, removing a fencing-topology element would cause
# the whole change to be rejected by pacemaker with a "permission denied"
# message.
# https://bugzilla.redhat.com/show_bug.cgi?id=1642514
report_list: ReportItemList = []
if target_type:
report_list.extend(_validate_target_typewise(target_type))
if has_errors(report_list):
return report_list
level_el_list = _find_level_elements(topology_el, level, target_type,
target_value, devices)
if not level_el_list:
if ignore_if_missing:
return report_list
report_list.append(
reports.fencing_level_does_not_exist(level, target_type,
target_value, devices))
if has_errors(report_list):
return report_list
for el in level_el_list:
el.getparent().remove(el)
return report_list