def add_remove_services(self, grpname, ip_ports):
""" Reconfigures service group membership to be the
same as supplied list of ip and port
"""
to_add = ip_ports
to_remove = []
try:
bindings = servicegroup_servicegroupmember_binding.get(
self.ns_session, grpname)
existing = [(b.ip, b.port) for b in bindings if b.port != 0]
to_remove = list(set(existing) - set(ip_ports))
to_add = list(set(ip_ports) - set(existing))
to_leave = list(set(ip_ports) & set(existing))
except nitro_exception:
pass # no bindings
for s in to_remove:
binding = servicegroup_servicegroupmember_binding()
binding.servicegroupname = grpname
binding.ip = s[0]
binding.port = s[1]
logger.info("Unbinding %s:%s from service group %s " % (s[0], s[1], grpname))
servicegroup_servicegroupmember_binding.delete(self.ns_session,
binding)
for s in to_add:
binding = servicegroup_servicegroupmember_binding()
binding.servicegroupname = grpname
binding.ip = s[0]
binding.port = s[1]
logger.info("Binding %s:%s from service group %s " % (s[0], s[1], grpname))
servicegroup_servicegroupmember_binding.add(self.ns_session,
binding)
for s in to_leave:
logger.info("Service %s:%s is already bound to service group %s" % (s[0], s[1], grpname))
def _configure_services(self, grpname, srvrs):
to_add = srvrs
to_remove = []
try:
bindings = servicegroup_servicegroupmember_binding.get(
self.ns_session, grpname)
existing = [(b.ip, b.port) for b in bindings if b.port != 0]
to_remove = list(set(existing) - set(srvrs))
to_add = list(set(srvrs) - set(existing))
to_leave = list(set(srvrs) & set(existing))
except nitro_exception as e:
pass # no bindings
for s in to_remove:
binding = servicegroup_servicegroupmember_binding()
binding.servicegroupname = grpname
binding.ip = s[0]
binding.port = s[1]
logger.info("Unbinding %s:%s from service group %s " % (s[0], s[1],
grpname))
servicegroup_servicegroupmember_binding.delete(self.ns_session,
binding)
for s in to_add:
binding = servicegroup_servicegroupmember_binding()
binding.servicegroupname = grpname
binding.ip = s[0]
binding.port = s[1]
logger.info("Binding %s:%s from service group %s " %
(s[0], s[1], grpname))
servicegroup_servicegroupmember_binding.add(self.ns_session,
binding)
for s in to_leave:
logger.info("%s:%s is already bound to service group %s"
% (s[0], s[1], grpname))
def _configure_services(self, grpname, srvrs):
to_add = srvrs
to_remove = []
try:
bindings = servicegroup_servicegroupmember_binding.get(
self.ns_session, grpname)
existing = [(b.ip, b.port) for b in bindings if b.port != 0]
to_remove = list(set(existing) - set(srvrs))
to_add = list(set(srvrs) - set(existing))
to_leave = list(set(srvrs) & set(existing))
except nitro_exception as e:
pass # no bindings
for s in to_remove:
binding = servicegroup_servicegroupmember_binding()
binding.servicegroupname = grpname
binding.ip = s[0]
binding.port = s[1]
logger.info("Unbinding %s:%s from service group %s " %
(s[0], s[1], grpname))
servicegroup_servicegroupmember_binding.delete(
self.ns_session, binding)
for s in to_add:
binding = servicegroup_servicegroupmember_binding()
binding.servicegroupname = grpname
binding.ip = s[0]
binding.port = s[1]
logger.info("Binding %s:%s from service group %s " %
(s[0], s[1], grpname))
servicegroup_servicegroupmember_binding.add(
self.ns_session, binding)
for s in to_leave:
logger.info("%s:%s is already bound to service group %s" %
(s[0], s[1], grpname))
def servicegroup_servicegroupmember_binding(self, action, fqdns, port,
svcGrp):
'''Function to bind (add) or unbind (delete) server(s) to a servicegroup.
@param action string: add or delete
@param fqdns list: list of FQDNs
@param port int: Destination port for server
@param svcGrp string: name of service group to bind servers with services to.
'''
listOfObjs = []
try:
for i in range(len(fqdns)):
listOfObjs.append(servicegroup_servicegroupmember_binding())
listOfObjs[i].servicegroupname = svcGrp
listOfObjs[i].servername = fqdns[i]
listOfObjs[i].port = port
if action == 'add':
servicegroup_servicegroupmember_binding.add(
self._sess, listOfObjs)
elif action == 'delete':
servicegroup_servicegroupmember_binding.delete(
self._sess, listOfObjs)
except nitro_exception as e:
print('Exception::errorcode=' + str(e.errorcode) + ',message=' +
e.message)
except Exception as e:
print('Exception::message=' + str(e.args))
else:
return True
return False
def bind_servicegroup_server (self, client) :
try :
grp = servicegroup()
grp.servicegroupname = "svcgrp1"
grp.servicetype = servicegroup.Servicetype.HTTP
servicegroup.add(client, grp)
obj = servicegroup_servicegroupmember_binding()
obj.servicegroupname = "svcgrp1"
obj.ip = "1.1.2.79"
obj.port = 77
servicegroup_servicegroupmember_binding.add(client, obj)
print("bind_servicegroup_server - Done")
except nitro_exception as e :
print("Exception::bind_servicegroup_server::errorcode="+str(e.errorcode)+",message="+ e.message)
except Exception as e:
print("Exception::bind_servicegroup_server::message="+str(e.args))
def _add_service(self, grpname, srvr_ip, srvr_port):
try:
bindings = servicegroup_servicegroupmember_binding.get(
self.ns_session, grpname)
for binding in bindings:
if binding.ip == srvr_ip and str(binding.port) == srvr_port:
logger.info("Service %s:%s is already bound to service \
group %s " % (srvr_ip, srvr_port, grpname))
return
except nitro_exception as e:
pass
binding = servicegroup_servicegroupmember_binding()
binding.servicegroupname = grpname
binding.ip = srvr_ip
binding.port = srvr_port
servicegroup_servicegroupmember_binding.add(self.ns_session, binding)
def _add_service(self, grpname, srvr_ip, srvr_port):
try:
bindings = servicegroup_servicegroupmember_binding.get(
self.ns_session, grpname)
for binding in bindings:
if binding.ip == srvr_ip and str(binding.port) == srvr_port:
logger.info("Service %s:%s is already bound to service \
group %s " % (srvr_ip, srvr_port, grpname))
return
except nitro_exception as e:
pass
binding = servicegroup_servicegroupmember_binding()
binding.servicegroupname = grpname
binding.ip = srvr_ip
binding.port = srvr_port
servicegroup_servicegroupmember_binding.add(self.ns_session, binding)
def add_service(self, grpname, srvr_ip, srvr_port):
"""Add a service(ip, port) to an existing service group."""
try:
bindings = servicegroup_servicegroupmember_binding.get(
self.ns_session, grpname)
for binding in bindings:
if binding.ip == srvr_ip and binding.port == srvr_port:
logger.info('Service %s:%s is already bound to service \
group %s ' % (srvr_ip, srvr_port, grpname))
return
except nitro_exception:
pass
binding = servicegroup_servicegroupmember_binding()
binding.servicegroupname = grpname
binding.ip = srvr_ip
binding.port = srvr_port
servicegroup_servicegroupmember_binding.add(self.ns_session, binding)
