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 unbind_svcgrp_svgrpmem(self, client):
try:
obj = [servicegroup_servicegroupmember_binding() for _ in range(2)]
obj[0].servicegroupname = "sg1"
obj[0].ip = "1.1.1.7"
obj[0].port = 77
obj[1].servicegroupname = "sg2"
obj[1].ip = "1.1.1.8"
obj[1].port = 78
servicegroup_servicegroupmember_binding.delete(client, obj)
print("unbind_svcgrp_svgrpmem - Done")
except nitro_exception as e:
print("Exception:: unbind_svcgrp_svgrpmem::rc=" + str(e.errorcode) + " , Message =" + e.message)
except Exception as e:
print("Exception:: unbind_svcgrp_svgrpmem::message=" + str(e.args))
def sync_service_members(client, module):
log('sync_service_members')
configured_service_members = get_configured_service_members(client, module)
actual_service_members = get_actual_service_members(client, module)
skip_add = []
skip_delete = []
# Find positions of identical service members
for (configured_index,
configured_service) in enumerate(configured_service_members):
for (actual_index,
actual_service) in enumerate(actual_service_members):
if configured_service.has_equal_attributes(actual_service):
skip_add.append(configured_index)
skip_delete.append(actual_index)
# Delete actual that are not identical to any configured
for (actual_index, actual_service) in enumerate(actual_service_members):
# Skip identical
if actual_index in skip_delete:
log('Skipping actual delete at index %s' % actual_index)
continue
# Fallthrouth to deletion
if all([
hasattr(actual_service, 'ip'),
actual_service.ip is not None,
hasattr(actual_service, 'servername'),
actual_service.servername is not None,
]):
actual_service.ip = None
actual_service.servicegroupname = module.params['servicegroupname']
servicegroup_servicegroupmember_binding.delete(client, actual_service)
# Add configured that are not already present in actual
for (configured_index,
configured_service) in enumerate(configured_service_members):
# Skip identical
if configured_index in skip_add:
log('Skipping configured add at index %s' % configured_index)
continue
# Fallthrough to addition
configured_service.add()
def unbind_svcgrp_svgrpmem(self, client):
try:
obj = [servicegroup_servicegroupmember_binding() for _ in range(2)]
obj[0].servicegroupname = "sg1"
obj[0].ip = "1.1.1.7"
obj[0].port = 77
obj[1].servicegroupname = "sg2"
obj[1].ip = "1.1.1.8"
obj[1].port = 78
servicegroup_servicegroupmember_binding.delete(client, obj)
print("unbind_svcgrp_svgrpmem - Done")
except nitro_exception as e:
print("Exception:: unbind_svcgrp_svgrpmem::rc=" +
str(e.errorcode) + " , Message =" + e.message)
except Exception as e:
print("Exception:: unbind_svcgrp_svgrpmem::message=" + str(e.args))
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)
