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 servicemembers_identical(client, module):
log('servicemembers_identical')
try:
# count() raises nitro exception instead of returning 0
count = servicegroup_servicegroupmember_binding.count(
client, module.params['servicegroupname'])
if count > 0:
servicegroup_members = servicegroup_servicegroupmember_binding.get(
client, module.params['servicegroupname'])
else:
servicegroup_members = []
except nitro_exception as e:
if e.errorcode == 258:
servicegroup_members = []
else:
raise
log('servicemembers %s' % servicegroup_members)
module_servicegroups = get_configured_service_members(client, module)
log('Number of service group members %s' % len(servicegroup_members))
if len(servicegroup_members) != len(module_servicegroups):
return False
# Fallthrough to member evaluation
identical_count = 0
for actual_member in servicegroup_members:
for member in module_servicegroups:
if member.has_equal_attributes(actual_member):
identical_count += 1
break
if identical_count != len(servicegroup_members):
return False
# Fallthrough to success
return True
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 get_actual_service_members(client, module):
try:
# count() raises nitro exception instead of returning 0
count = servicegroup_servicegroupmember_binding.count(client, module.params['servicegroupname'])
if count > 0:
servicegroup_members = servicegroup_servicegroupmember_binding.get(client, module.params['servicegroupname'])
else:
servicegroup_members = []
except nitro_exception as e:
if e.errorcode == 258:
servicegroup_members = []
else:
raise
return servicegroup_members
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)
def service_group_servicemembers_identical():
log('service_group_servicemembers_identical')
service_group_members = servicegroup_servicegroupmember_binding.get(
client, module.params['servicegroupname'])
module_service_groups = get_servicegroups_from_module_params()
log('Number of service group members %s' % len(service_group_members))
if len(service_group_members) != len(module_service_groups):
return False
# Fallthrough to member evaluation
identical_count = 0
for actual_member in service_group_members:
for member in module_service_groups:
if member.has_equal_attributes(actual_member):
identical_count += 1
break
if identical_count != len(service_group_members):
return False
# Fallthrough to success
return True
def delete_all_servicegroup_members():
log('delete_all_servicegroup_members')
if servicegroup_servicegroupmember_binding.count(
client, module.params['servicegroupname']) == 0:
return
service_group_members = servicegroup_servicegroupmember_binding.get(
client, module.params['servicegroupname'])
log('len %s' % len(service_group_members))
log('count %s' % servicegroup_servicegroupmember_binding.count(
client, module.params['servicegroupname']))
for member in service_group_members:
log('%s' % dir(member))
log('ip %s' % member.ip)
log('servername %s' % member.servername)
if all([
hasattr(member, 'ip'),
member.ip is not None,
hasattr(member, 'servername'),
member.servername is not None,
]):
member.ip = None
member.servicegroupname = module.params['servicegroupname']
servicegroup_servicegroupmember_binding.delete(client, member)