def cluster_remote_node(argv):
if len(argv) < 1:
usage.cluster(["remote-node"])
sys.exit(1)
command = argv.pop(0)
if command == "add":
if len(argv) < 2:
usage.cluster(["remote-node"])
sys.exit(1)
hostname = argv.pop(0)
rsc = argv.pop(0)
if not utils.is_resource(rsc):
utils.err("unable to find resource '%s'", rsc)
resource.resource_update(rsc, ["meta", "remote-node="+hostname] + argv)
elif command in ["remove","delete"]:
if len(argv) < 1:
usage.cluster(["remote-node"])
sys.exit(1)
hostname = argv.pop(0)
dom = utils.get_cib_dom()
nvpairs = dom.getElementsByTagName("nvpair")
nvpairs_to_remove = []
for nvpair in nvpairs:
if nvpair.getAttribute("name") == "remote-node" and nvpair.getAttribute("value") == hostname:
for np in nvpair.parentNode.getElementsByTagName("nvpair"):
if np.getAttribute("name").startswith("remote-"):
nvpairs_to_remove.append(np)
for nvpair in nvpairs_to_remove[:]:
nvpair.parentNode.removeChild(nvpair)
utils.replace_cib_configuration(dom)
else:
usage.cluster(["remote-node"])
sys.exit(1)
def cluster_remote_node(argv):
if len(argv) < 1:
usage.cluster(["remote-node"])
sys.exit(1)
command = argv.pop(0)
if command == "add":
if len(argv) < 2:
usage.cluster(["remote-node"])
sys.exit(1)
hostname = argv.pop(0)
rsc = argv.pop(0)
if not utils.is_resource(rsc):
utils.err("unable to find resource '%s'", rsc)
resource.resource_update(rsc, ["meta", "remote-node="+hostname] + argv)
elif command == "remove":
if len(argv) < 1:
usage.cluster(["remote-node"])
sys.exit(1)
hostname = argv.pop(0)
dom = utils.get_cib_dom()
nvpairs = dom.getElementsByTagName("nvpair")
nvpairs_to_remove = []
for nvpair in nvpairs:
if nvpair.getAttribute("name") == "remote-node" and nvpair.getAttribute("value") == hostname:
for np in nvpair.parentNode.getElementsByTagName("nvpair"):
if np.getAttribute("name").startswith("remote-"):
nvpairs_to_remove.append(np)
for nvpair in nvpairs_to_remove[:]:
nvpair.parentNode.removeChild(nvpair)
utils.replace_cib_configuration(dom)
else:
usage.cluster(["remote-node"])
sys.exit(1)
def location_rule(argv):
if len(argv) < 3:
usage.constraint("location rule")
sys.exit(1)
res_name = argv.pop(0)
if not utils.is_resource(res_name) and not utils.is_group(res_name):
utils.err("'%s' is not a resource" % res_name)
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)
