def order_start(argv):
if len(argv) < 3:
usage.constraint()
sys.exit(1)
first_action = "start"
then_action = "start"
action = argv[0]
if action == "start" or action == "promote" or action == "stop" or action == "demote":
first_action = action
argv.pop(0)
resource1 = argv.pop(0)
if argv.pop(0) != "then":
usage.constraint()
sys.exit(1)
if len(argv) == 0:
usage.constraint()
sys.exit(1)
action = argv[0]
if action == "start" or action == "promote" or action == "stop" or action == "demote":
then_action = action
argv.pop(0)
if len(argv) == 0:
usage.constraint()
sys.exit(1)
resource2 = argv.pop(0)
if utils.is_resource_masterslave(resource1):
utils.err(resource1 + " is a master/slave resource, you must use the master id: "+utils.get_resource_master_id(resource1)+ " when adding constraints")
if utils.is_resource_masterslave(resource2):
utils.err(resource2 + " is a master/slave resource, you must use the master id: "+utils.get_resource_master_id(resource2)+ " when adding constraints")
order_options = []
if len(argv) != 0:
order_options = order_options + argv[:]
order_options.append("first-action="+first_action)
order_options.append("then-action="+then_action)
order_add([resource1, resource2] + order_options)
def colocation_add(argv):
if len(argv) < 2:
usage.constraint()
sys.exit(1)
role1 = ""
role2 = ""
if len(argv) > 2:
if not utils.is_score_or_opt(argv[2]):
if argv[2] == "with":
role1 = argv.pop(0).lower().capitalize()
resource1 = argv.pop(0)
else:
resource1 = argv.pop(0)
argv.pop(0) # Pop 'with'
if len(argv) == 1:
resource2 = argv.pop(0)
else:
if utils.is_score_or_opt(argv[1]):
resource2 = argv.pop(0)
else:
role2 = argv.pop(0).lower().capitalize()
resource2 = argv.pop(0)
else:
resource1 = argv.pop(0)
resource2 = argv.pop(0)
else:
resource1 = argv.pop(0)
resource2 = argv.pop(0)
if not utils.is_valid_constraint_resource(resource1):
utils.err("Resource '" + resource1 + "' does not exist")
if not utils.is_valid_constraint_resource(resource2):
utils.err("Resource '" + resource2 + "' does not exist")
if utils.is_resource_masterslave(resource1):
utils.err(resource1 + " is a master/slave resource, you must use the master id: "+utils.get_resource_master_id(resource1)+ " when adding constraints")
if utils.is_resource_masterslave(resource2):
utils.err(resource2 + " is a master/slave resource, you must use the master id: "+utils.get_resource_master_id(resource2)+ " when adding constraints")
score,nv_pairs = parse_score_options(argv)
(dom,constraintsElement) = getCurrentConstraints()
cl_id = utils.find_unique_id(dom, "colocation-" + resource1 + "-" +
resource2 + "-" + score)
# If one role is specified, the other should default to "started"
if role1 != "" and role2 == "":
role2 = "Started"
if role2 != "" and role1 == "":
role1 = "Started"
element = dom.createElement("rsc_colocation")
element.setAttribute("id",cl_id)
element.setAttribute("rsc",resource1)
element.setAttribute("with-rsc",resource2)
element.setAttribute("score",score)
if role1 != "":
element.setAttribute("rsc-role", role1)
if role2 != "":
element.setAttribute("with-rsc-role", role2)
for nv_pair in nv_pairs:
element.setAttribute(nv_pair[0], nv_pair[1])
constraintsElement.appendChild(element)
utils.replace_cib_configuration(dom)