def constraint_rule(argv):
if len(argv) < 2:
usage.constraint("rule")
sys.exit(1)
found = False
command = argv.pop(0)
constraint_id = None
rule_id = None
cib = utils.get_cib_etree()
if command == "add":
constraint_id = argv.pop(0)
constraint = None
for a in cib.findall(".//configuration//*"):
if a.get("id") == constraint_id and a.tag == "rsc_location":
found = True
constraint = a
if not found:
utils.err("Unable to find constraint: " + constraint_id)
utils.rule_add(constraint, argv)
utils.replace_cib_configuration(cib)
elif command in ["remove","delete"]:
temp_id = argv.pop(0)
constraints = cib.find('.//constraints')
loc_cons = cib.findall('.//rsc_location')
rules = cib.findall('.//rule')
for loc_con in loc_cons:
for rule in loc_con:
if rule.get("id") == temp_id:
if len(loc_con) > 1:
print "Removing Rule:",rule.get("id")
loc_con.remove(rule)
found = True
break
else:
print "Removing Constraint:",loc_con.get("id")
constraints.remove(loc_con)
found = True
break
if found == True:
break
if found:
utils.replace_cib_configuration(cib)
else:
utils.err("unable to find rule with id: %s" % temp_id)
else:
usage.constraint("rule")
sys.exit(1)
def location_rule(argv):
if len(argv) < 3:
usage.constraint("location rule")
sys.exit(1)
res_name = argv.pop(0)
argv.pop(0)
cib = utils.get_cib_etree()
constraints = cib.find(".//constraints")
lc = ET.SubElement(constraints, "rsc_location")
lc_id = utils.find_unique_id(cib, "location-" + res_name)
lc.set("id", lc_id)
lc.set("rsc", res_name)
utils.rule_add(lc, argv)
utils.replace_cib_configuration(cib)
def location_rule(argv):
if len(argv) < 3:
usage.constraint("location rule")
sys.exit(1)
res_name = argv.pop(0)
argv.pop(0)
cib = utils.get_cib_etree()
constraints = cib.find(".//constraints")
lc = ET.SubElement(constraints,"rsc_location")
lc_id = utils.find_unique_id(cib, "location-" + res_name)
lc.set("id", lc_id)
lc.set("rsc", res_name)
utils.rule_add(lc, argv)
utils.replace_cib_configuration(cib)