def _dhcp_operation(vca_client, network_name, operation):
"""
update dhcp setting for network
"""
dhcp_settings = ctx.node.properties["network"].get("dhcp")
if dhcp_settings is None:
return
gateway_name = ctx.node.properties["network"]["edge_gateway"]
gateway = vca_client.get_gateway(get_vcloud_config()["vdc"], gateway_name)
if not gateway:
raise cfy_exc.NonRecoverableError("Gateway {0} not found!".format(gateway_name))
if operation == ADD_POOL:
ip = _split_adresses(dhcp_settings["dhcp_range"])
low_ip_address = check_ip(ip.start)
hight_ip_address = check_ip(ip.end)
default_lease = dhcp_settings.get("default_lease")
max_lease = dhcp_settings.get("max_lease")
gateway.add_dhcp_pool(network_name, low_ip_address, hight_ip_address, default_lease, max_lease)
ctx.logger.info("DHCP rule successful created for network {0}".format(network_name))
if operation == DELETE_POOL:
gateway.delete_dhcp_pool(network_name)
ctx.logger.info("DHCP rule successful deleted for network {0}".format(network_name))
if not save_gateway_configuration(gateway, vca_client):
return ctx.operation.retry(message="Waiting for gateway.", retry_after=10)
def _dhcp_operation(vca_client, network_name, operation):
"""
update dhcp setting for network
"""
dhcp_settings = ctx.node.properties['network'].get('dhcp')
if dhcp_settings is None:
return True
gateway_name = ctx.node.properties["network"]['edge_gateway']
gateway = get_gateway(vca_client, gateway_name)
if gateway.is_busy():
return False
if operation == ADD_POOL:
ip = _split_adresses(dhcp_settings['dhcp_range'])
low_ip_address = check_ip(ip.start)
hight_ip_address = check_ip(ip.end)
default_lease = dhcp_settings.get('default_lease')
max_lease = dhcp_settings.get('max_lease')
gateway.add_dhcp_pool(network_name, low_ip_address, hight_ip_address,
default_lease, max_lease)
if save_gateway_configuration(gateway, vca_client):
ctx.logger.info("DHCP rule successful created for network {0}"
.format(network_name))
return True
if operation == DELETE_POOL:
gateway.delete_dhcp_pool(network_name)
if save_gateway_configuration(gateway, vca_client):
ctx.logger.info("DHCP rule successful deleted for network {0}"
.format(network_name))
return True
return False
def _dhcp_operation(vca_client, network_name, operation):
"""
update dhcp setting for network
"""
dhcp_settings = ctx.node.properties['network'].get('dhcp')
if dhcp_settings is None:
return
gateway_name = ctx.node.properties["network"]['edge_gateway']
gateway = vca_client.get_gateway(get_vcloud_config()['vdc'], gateway_name)
if not gateway:
raise cfy_exc.NonRecoverableError(
"Gateway {0} not found!".format(gateway_name))
if operation == ADD_POOL:
ip = _split_adresses(dhcp_settings['dhcp_range'])
low_ip_address = check_ip(ip.start)
hight_ip_address = check_ip(ip.end)
default_lease = dhcp_settings.get('default_lease')
max_lease = dhcp_settings.get('max_lease')
gateway.add_dhcp_pool(network_name, low_ip_address, hight_ip_address,
default_lease, max_lease)
ctx.logger.info("DHCP rule successful created for network {0}".format(
network_name))
if operation == DELETE_POOL:
gateway.delete_dhcp_pool(network_name)
ctx.logger.info("DHCP rule successful deleted for network {0}".format(
network_name))
if not save_gateway_configuration(gateway, vca_client):
return ctx.operation.retry(message='Waiting for gateway.',
retry_after=10)
def creation_validation(vca_client, **kwargs):
port = get_mandatory(ctx.node.properties, 'port')
ip_allocation_mode = port.get('ip_allocation_mode')
if ip_allocation_mode:
if ip_allocation_mode.lower() not in ['manual', 'dhcp', 'pool']:
raise cfy_exc.NonRecoverableError(
"Unknown allocation mode {0}".format(ip_allocation_mode))
ip_address = port.get('ip_address')
if ip_address:
check_ip(ip_address)
def test_check_ip(self):
"""
check ip code
"""
# wrong type
with self.assertRaises(cfy_exc.NonRecoverableError):
network_plugin.check_ip({'wrong': None})
# wrong value
with self.assertRaises(cfy_exc.NonRecoverableError):
network_plugin.check_ip("1.1.1.400")
# good case
self.assertEqual(network_plugin.check_ip("1.1.1.40"), "1.1.1.40")
def creation_validation(vca_client, **kwargs):
floatingip = get_mandatory(ctx.node.properties, 'floatingip')
edge_gateway = get_mandatory(floatingip, 'edge_gateway')
gateway = get_gateway(vca_client, edge_gateway)
service_type = get_vcloud_config().get('service_type')
public_ip = floatingip.get(PUBLIC_IP)
if public_ip:
check_ip(public_ip)
CheckAssignedExternalIp(public_ip, gateway)
else:
if is_subscription(service_type):
getFreeIP(gateway)
def creation_validation(vca_client, **kwargs):
"""
validate firewall rules for node
"""
getaway = get_gateway(
vca_client, _get_gateway_name(ctx.node.properties)
)
if not getaway.is_fw_enabled():
raise cfy_exc.NonRecoverableError(
"Gateway firewall is disabled. Please, enable firewall.")
rules = get_mandatory(ctx.node.properties, 'rules')
for rule in rules:
description = rule.get("description")
if description and not isinstance(description, basestring):
raise cfy_exc.NonRecoverableError(
"Parameter 'description' must be string.")
source = rule.get("source")
if source:
if not isinstance(source, basestring):
raise cfy_exc.NonRecoverableError(
"Parameter 'source' must be valid IP address string.")
if not _is_literal_ip(source):
check_ip(source)
utils.check_port(rule.get('source_port'))
destination = rule.get('destination')
if destination:
if not isinstance(destination, basestring):
raise cfy_exc.NonRecoverableError(
"Parameter 'destination' must be valid IP address string.")
if not _is_literal_ip(destination):
check_ip(destination)
utils.check_port(rule.get('destination_port'))
utils.check_protocol(rule.get('protocol'))
action = get_mandatory(rule, "action")
if (not isinstance(action, basestring)
or action.lower() not in ACTIONS):
raise cfy_exc.NonRecoverableError(
"Action must be on of{0}.".format(ACTIONS))
log = rule.get('log_traffic')
if log and not isinstance(log, bool):
raise cfy_exc.NonRecoverableError(
"Parameter 'log_traffic' must be boolean.")
def creation_validation(vca_client, **kwargs):
"""
validate port settings,
ip_allocation_mode must be in 'manual', 'dhcp', 'pool',
and valid ip_address if set
"""
port = get_mandatory(ctx.node.properties, 'port')
ip_allocation_mode = port.get('ip_allocation_mode')
if ip_allocation_mode:
if ip_allocation_mode.lower() not in ['manual', 'dhcp', 'pool']:
raise cfy_exc.NonRecoverableError(
"Unknown allocation mode {0}".format(ip_allocation_mode))
ip_address = port.get('ip_address')
if ip_address:
check_ip(ip_address)
def _split_adresses(address_range):
"""
split network addresses from 1.1.1.1-2.2.2.2 representation to
separate (start,end) tuple
"""
adresses = [ip.strip() for ip in address_range.split("-")]
IPRange = collections.namedtuple("IPRange", "start end")
try:
start = check_ip(adresses[0])
end = check_ip(adresses[1])
if not is_valid_ip_range(start, end):
raise cfy_exc.NonRecoverableError("Start address {0} is greater than end address: {1}".format(start, end))
return IPRange(start=start, end=end)
except IndexError:
raise cfy_exc.NonRecoverableError("Can't parse IP range:{0}".format(address_range))
def test_check_ip(self):
"""
check ip code
"""
# wrong type
with self.assertRaises(cfy_exc.NonRecoverableError):
network_plugin.check_ip({'wrong': None})
# wrong value
with self.assertRaises(cfy_exc.NonRecoverableError):
network_plugin.check_ip("1.1.1.400")
# good case
self.assertEqual(
network_plugin.check_ip("1.1.1.40"),
"1.1.1.40"
)
def creation_validation(vca_client, **kwargs):
"""
validate firewall rules for node
"""
getaway = get_gateway(vca_client, _get_gateway_name(ctx.node.properties))
if not getaway.is_fw_enabled():
raise cfy_exc.NonRecoverableError(
"Gateway firewall is disabled. Please, enable firewall.")
rules = get_mandatory(ctx.node.properties, 'rules')
for rule in rules:
description = rule.get("description")
if description and not isinstance(description, basestring):
raise cfy_exc.NonRecoverableError(
"Parameter 'description' must be string.")
source = rule.get("source")
if source:
if not isinstance(source, basestring):
raise cfy_exc.NonRecoverableError(
"Parameter 'source' must be valid IP address string.")
if not _is_literal_ip(source):
check_ip(source)
utils.check_port(rule.get('source_port'))
destination = rule.get('destination')
if destination:
if not isinstance(destination, basestring):
raise cfy_exc.NonRecoverableError(
"Parameter 'destination' must be valid IP address string.")
if not _is_literal_ip(destination):
check_ip(destination)
utils.check_port(rule.get('destination_port'))
utils.check_protocol(rule.get('protocol'))
action = get_mandatory(rule, "action")
if (not isinstance(action, basestring)
or action.lower() not in ACTIONS):
raise cfy_exc.NonRecoverableError(
"Action must be on of{0}.".format(ACTIONS))
log = rule.get('log_traffic')
if log and not isinstance(log, bool):
raise cfy_exc.NonRecoverableError(
"Parameter 'log_traffic' must be boolean.")
def _split_adresses(address_range):
"""
split network addresses from 1.1.1.1-2.2.2.2 representation to
separate (start,end) tuple
"""
adresses = [ip.strip() for ip in address_range.split('-')]
IPRange = collections.namedtuple('IPRange', 'start end')
try:
start = check_ip(adresses[0])
end = check_ip(adresses[1])
if not is_valid_ip_range(start, end):
raise cfy_exc.NonRecoverableError(
"Start address {0} is greater than end address: {1}".format(
start, end))
return IPRange(start=start, end=end)
except IndexError:
raise cfy_exc.NonRecoverableError(
"Can't parse IP range:{0}".format(address_range))
def creation_validation(vca_client, **kwargs):
nat = get_mandatory(ctx.node.properties, 'nat')
rules = get_mandatory(ctx.node.properties, 'rules')
gateway = get_gateway(vca_client, get_mandatory(nat, 'edge_gateway'))
service_type = get_vcloud_config().get('service_type')
public_ip = nat.get(PUBLIC_IP)
if public_ip:
check_ip(public_ip)
CheckAssignedExternalIp(public_ip, gateway)
else:
if isSubscription(service_type):
getFreeIP(gateway)
check_protocol(rules.get('protocol', "any"))
original_port = rules.get('original_port')
if original_port and not isinstance(original_port, int):
raise cfy_exc.NonRecoverableError("Parameter 'original_port' must be integer")
translated_port = rules.get('translated_port')
if translated_port and not isinstance(translated_port, int):
raise cfy_exc.NonRecoverableError("Parameter 'translated_port' must be integer")
def creation_validation(vca_client, **kwargs):
nat = get_mandatory(ctx.node.properties, 'nat')
rules = get_mandatory(ctx.node.properties, 'rules')
gateway = get_gateway(vca_client, get_mandatory(nat, 'edge_gateway'))
service_type = get_vcloud_config().get('service_type')
public_ip = nat.get(PUBLIC_IP)
if public_ip:
check_ip(public_ip)
CheckAssignedExternalIp(public_ip, gateway)
else:
if isSubscription(service_type):
getFreeIP(gateway)
check_protocol(rules.get('protocol', "any"))
original_port = rules.get('original_port')
if original_port and not isinstance(original_port, int):
raise cfy_exc.NonRecoverableError(
"Parameter 'original_port' must be integer")
translated_port = rules.get('translated_port')
if translated_port and not isinstance(translated_port, int):
raise cfy_exc.NonRecoverableError(
"Parameter 'translated_port' must be integer")
def creation_validation(vca_client, **kwargs):
"""
validate node context,
fields from floatingip dict:
* edge_gateway - mandatory,
* public_ip - prefered ip for node, can be empty
fields from vcloud_config:
* service_type - ondemand, subscription
also check availability of public ip if set or exist some free
ip in subscription case
"""
floatingip = get_mandatory(ctx.node.properties, 'floatingip')
edge_gateway = get_mandatory(floatingip, 'edge_gateway')
gateway = get_gateway(vca_client, edge_gateway)
service_type = get_vcloud_config().get('service_type')
public_ip = floatingip.get(PUBLIC_IP)
if public_ip:
check_ip(public_ip)
CheckAssignedExternalIp(public_ip, gateway)
else:
if is_subscription(service_type):
getFreeIP(gateway)
def _rule_operation(operation, vca_client):
"""
create/delete firewall rules in gateway for current node
"""
gateway = get_gateway(
vca_client, _get_gateway_name(ctx.target.node.properties))
if gateway.is_busy():
return False
for rule in ctx.target.node.properties['rules']:
description = rule.get('description', "Rule added by pyvcloud").strip()
source_ip = rule.get("source", "external")
if not _is_literal_ip(source_ip):
check_ip(source_ip)
elif _is_host_ip(source_ip):
source_ip = get_vm_ip(vca_client, ctx, gateway)
source_port = str(rule.get("source_port", "any"))
dest_ip = rule.get("destination", "external")
if not _is_literal_ip(dest_ip):
check_ip(dest_ip)
elif _is_host_ip(dest_ip):
dest_ip = get_vm_ip(vca_client, ctx, gateway)
dest_port = str(rule.get('destination_port', 'any'))
protocol = rule.get('protocol', 'any').capitalize()
action = rule.get("action", "allow")
log = rule.get('log_traffic', False)
if operation == CREATE_RULE:
gateway.add_fw_rule(
True, description, action, protocol, dest_port, dest_ip,
source_port, source_ip, log)
ctx.logger.info(
"Firewall rule has been created: {0}".format(description))
elif operation == DELETE_RULE:
gateway.delete_fw_rule(protocol, dest_port, dest_ip,
source_port, source_ip)
ctx.logger.info(
"Firewall rule has been deleted: {0}".format(description))
return save_gateway_configuration(gateway, vca_client)
def creation_validation(vca_client, **kwargs):
"""
validate node context,
fields from floatingip dict:
* edge_gateway - mandatory,
* public_ip - prefered ip for node, can be empty
fields from vcloud_config:
* service_type - ondemand, subscription
also check availability of public ip if set or exist some free
ip in subscription case
"""
floatingip = get_mandatory(ctx.node.properties, 'floatingip')
edge_gateway = get_mandatory(floatingip, 'edge_gateway')
gateway = get_gateway(vca_client, edge_gateway)
service_type = get_vcloud_config().get('service_type')
public_ip = floatingip.get(PUBLIC_IP)
if public_ip:
check_ip(public_ip)
CheckAssignedExternalIp(public_ip, gateway)
else:
if is_subscription(service_type):
getFreeIP(gateway)
def _floatingip_operation(operation, vca_client, ctx):
"""
create/release floating ip by nat rules for this ip with
relation to internal ip for current node,
save selected public_ip in runtime properties
"""
service_type = get_vcloud_config().get('service_type')
gateway = get_gateway(
vca_client, ctx.target.node.properties['floatingip']['edge_gateway'])
internal_ip = get_vm_ip(vca_client, ctx, gateway)
nat_operation = None
public_ip = (ctx.target.instance.runtime_properties.get(PUBLIC_IP)
or ctx.target.node.properties['floatingip'].get(PUBLIC_IP))
if operation == CREATE:
CheckAssignedInternalIp(internal_ip, gateway)
if public_ip:
CheckAssignedExternalIp(public_ip, gateway)
else:
public_ip = get_public_ip(vca_client, gateway, service_type, ctx)
nat_operation = _add_nat_rule
elif operation == DELETE:
if not public_ip:
ctx.logger.info("Can't get external IP".format(public_ip))
return
nat_operation = _del_nat_rule
else:
raise cfy_exc.NonRecoverableError(
"Unknown operation {0}".format(operation)
)
external_ip = check_ip(public_ip)
nat_operation(gateway, "SNAT", internal_ip, external_ip)
nat_operation(gateway, "DNAT", external_ip, internal_ip)
if not save_gateway_configuration(gateway, vca_client):
return ctx.operation.retry(message='Waiting for gateway.',
retry_after=10)
if operation == CREATE:
ctx.target.instance.runtime_properties[PUBLIC_IP] = external_ip
else:
if is_ondemand(service_type):
if not ctx.target.node.properties['floatingip'].get(PUBLIC_IP):
del_ondemand_public_ip(
vca_client,
gateway,
ctx.target.instance.runtime_properties[PUBLIC_IP],
ctx)
del ctx.target.instance.runtime_properties[PUBLIC_IP]
def _rule_operation(operation, vca_client):
"""
create/delete firewall rules in gateway for current node
"""
gateway = get_gateway(vca_client,
_get_gateway_name(ctx.target.node.properties))
if gateway.is_busy():
return False
for rule in ctx.target.node.properties['rules']:
description = rule.get('description', "Rule added by pyvcloud").strip()
source_ip = rule.get("source", "external")
if not _is_literal_ip(source_ip):
check_ip(source_ip)
elif _is_host_ip(source_ip):
source_ip = get_vm_ip(vca_client, ctx, gateway)
source_port = str(rule.get("source_port", "any"))
dest_ip = rule.get("destination", "external")
if not _is_literal_ip(dest_ip):
check_ip(dest_ip)
elif _is_host_ip(dest_ip):
dest_ip = get_vm_ip(vca_client, ctx, gateway)
dest_port = str(rule.get('destination_port', 'any'))
protocol = rule.get('protocol', 'any').capitalize()
action = rule.get("action", "allow")
log = rule.get('log_traffic', False)
if operation == CREATE_RULE:
gateway.add_fw_rule(True, description, action, protocol, dest_port,
dest_ip, source_port, source_ip, log)
ctx.logger.info(
"Firewall rule has been created: {0}".format(description))
elif operation == DELETE_RULE:
gateway.delete_fw_rule(protocol, dest_port, dest_ip, source_port,
source_ip)
ctx.logger.info(
"Firewall rule has been deleted: {0}".format(description))
return save_gateway_configuration(gateway, vca_client)
def _floatingip_operation(operation, vca_client, ctx):
"""
create/release floating ip by nat rules for this ip with
relation to internal ip for current node,
save selected public_ip in runtime properties
"""
service_type = get_vcloud_config().get('service_type')
gateway = get_gateway(
vca_client, ctx.target.node.properties['floatingip']['edge_gateway'])
if gateway.is_busy():
return False
internal_ip = get_vm_ip(vca_client, ctx, gateway)
nat_operation = None
public_ip = (ctx.target.instance.runtime_properties.get(PUBLIC_IP)
or ctx.target.node.properties['floatingip'].get(PUBLIC_IP))
if operation == CREATE:
CheckAssignedInternalIp(internal_ip, gateway)
if public_ip:
CheckAssignedExternalIp(public_ip, gateway)
else:
public_ip = get_public_ip(vca_client, gateway, service_type, ctx)
nat_operation = _add_nat_rule
elif operation == DELETE:
if not public_ip:
ctx.logger.info("Can't get external IP".format(public_ip))
return
nat_operation = _del_nat_rule
else:
raise cfy_exc.NonRecoverableError(
"Unknown operation {0}".format(operation))
external_ip = check_ip(public_ip)
nat_operation(gateway, "SNAT", internal_ip, external_ip)
nat_operation(gateway, "DNAT", external_ip, internal_ip)
success = save_gateway_configuration(gateway, vca_client)
if not success:
return False
if operation == CREATE:
ctx.target.instance.runtime_properties[PUBLIC_IP] = external_ip
else:
if is_ondemand(service_type):
if not ctx.target.node.properties['floatingip'].get(PUBLIC_IP):
del_ondemand_public_ip(
vca_client, gateway,
ctx.target.instance.runtime_properties[PUBLIC_IP], ctx)
del ctx.target.instance.runtime_properties[PUBLIC_IP]
return True
def creation_validation(vca_client, **kwargs):
"""
validate nat rules in node properties
"""
nat = get_mandatory(ctx.node.properties, 'nat')
gateway = get_gateway(vca_client, get_mandatory(nat, 'edge_gateway'))
service_type = get_vcloud_config().get('service_type')
public_ip = nat.get(PUBLIC_IP)
if public_ip:
check_ip(public_ip)
else:
if is_subscription(service_type):
getFreeIP(gateway)
for rule in get_mandatory(ctx.node.properties, 'rules'):
if rule['type'] == "DNAT":
utils.check_protocol(rule.get('protocol'))
original_port = rule.get('original_port')
if original_port and not isinstance(original_port, int):
raise cfy_exc.NonRecoverableError(
"Parameter 'original_port' must be integer")
translated_port = rule.get('translated_port')
if translated_port and not isinstance(translated_port, int):
raise cfy_exc.NonRecoverableError(
"Parameter 'translated_port' must be integer")
def creation_validation(vca_client, **kwargs):
"""
validate nat rules in node properties
"""
nat = get_mandatory(ctx.node.properties, 'nat')
gateway = get_gateway(vca_client, get_mandatory(nat, 'edge_gateway'))
service_type = get_vcloud_config().get('service_type')
public_ip = nat.get(PUBLIC_IP)
if public_ip:
check_ip(public_ip)
else:
if is_subscription(service_type):
getFreeIP(gateway)
for rule in get_mandatory(ctx.node.properties, 'rules'):
if rule['type'] == "DNAT":
utils.check_protocol(rule.get('protocol'))
original_port = rule.get('original_port')
if original_port and not isinstance(original_port, int):
raise cfy_exc.NonRecoverableError(
"Parameter 'original_port' must be integer")
translated_port = rule.get('translated_port')
if translated_port and not isinstance(translated_port, int):
raise cfy_exc.NonRecoverableError(
"Parameter 'translated_port' must be integer")
def _rule_operation(operation, vca_client):
gateway = get_gateway(
vca_client, _get_gateway_name(ctx.target.node.properties))
for rule in ctx.target.node.properties['rules']:
description = rule.get('description', "Rule added by pyvcloud").strip()
source_ip = rule.get("source", "external").capitalize()
if source_ip not in ADDRESS_LITERALS:
check_ip(source_ip)
elif source_ip == ADDRESS_LITERALS[-1]:
source_ip = get_vm_ip(vca_client, ctx, gateway)
source_port = str(rule.get("source_port", "any")).capitalize()
dest_ip = rule.get("destination", "external").capitalize()
if dest_ip not in ADDRESS_LITERALS:
check_ip(dest_ip)
elif dest_ip == ADDRESS_LITERALS[-1]:
dest_ip = get_vm_ip(vca_client, ctx, gateway)
dest_port = str(rule.get('destination_port', 'any')).capitalize()
protocol = rule.get('protocol', 'any').capitalize()
action = rule.get("action", "allow")
log = rule.get('log_traffic', False)
if operation == CREATE_RULE:
gateway.add_fw_rule(
True, description, action, protocol, dest_port, dest_ip,
source_port, source_ip, log)
ctx.logger.info(
"Firewall rule has been created: {0}".format(description))
elif operation == DELETE_RULE:
gateway.delete_fw_rule(protocol, dest_port, dest_ip.lower(),
source_port, source_ip.lower())
ctx.logger.info(
"Firewall rule has been deleted: {0}".format(description))
if not save_gateway_configuration(gateway, vca_client):
return ctx.operation.retry(message='Waiting for gateway.',
retry_after=10)
def creation_validation(vca_client, **kwargs):
"""
check network description from node description
"""
network_name = get_network_name(ctx.node.properties)
ctx.logger.info(
"Validation cloudify.vcloud.nodes.Network node: {0}".format(
network_name))
if is_network_exists(vca_client, network_name):
if ctx.node.properties.get('use_external_resource'):
# TODO: check: default gateway must exists
return
else:
raise cfy_exc.NonRecoverableError(
"Network already exsists: {0}".format(network_name))
net_prop = get_mandatory(ctx.node.properties, "network")
gateway_name = get_mandatory(net_prop, 'edge_gateway')
if not vca_client.get_gateway(get_vcloud_config()['vdc'], gateway_name):
raise cfy_exc.NonRecoverableError(
"Gateway {0} not found".format(gateway_name))
static_ip = _split_adresses(get_mandatory(net_prop, 'static_range'))
check_ip(static_ip.start)
check_ip(static_ip.end)
dns_list = net_prop.get("dns")
if dns_list:
for ip in dns_list:
check_ip(ip)
gateway_ip = check_ip(get_mandatory(net_prop, "gateway_ip"))
netmask = check_ip(get_mandatory(net_prop, "netmask"))
ips = [gateway_ip, static_ip.start, static_ip.end]
dhcp = net_prop.get("dhcp")
if dhcp:
dhcp_range = get_mandatory(net_prop["dhcp"], "dhcp_range")
dhcp_ip = _split_adresses(dhcp_range)
if not is_separate_ranges(static_ip, dhcp_ip):
raise cfy_exc.NonRecoverableError(
"Static_range and dhcp_range is overlapped.")
ips.extend([dhcp_ip.start, dhcp_ip.end])
if not is_ips_in_same_subnet(ips, netmask):
raise cfy_exc.NonRecoverableError("IP addresses in different subnets.")
def creation_validation(vca_client, **kwargs):
"""
check network description from node description
"""
network_name = get_network_name(ctx.node.properties)
ctx.logger.info("Validation cloudify.vcloud.nodes.Network node: {0}"
.format(network_name))
if is_network_exists(vca_client, network_name):
if ctx.node.properties.get('use_external_resource'):
# TODO: check: default gateway must exists
return
else:
raise cfy_exc.NonRecoverableError(
"Network already exsists: {0}".format(network_name))
net_prop = get_mandatory(ctx.node.properties, "network")
gateway_name = get_mandatory(net_prop, 'edge_gateway')
if not vca_client.get_gateway(get_vcloud_config()['vdc'], gateway_name):
raise cfy_exc.NonRecoverableError(
"Gateway {0} not found".format(gateway_name))
static_ip = _split_adresses(get_mandatory(net_prop, 'static_range'))
check_ip(static_ip.start)
check_ip(static_ip.end)
dns_list = net_prop.get("dns")
if dns_list:
for ip in dns_list:
check_ip(ip)
gateway_ip = check_ip(get_mandatory(net_prop, "gateway_ip"))
netmask = check_ip(get_mandatory(net_prop, "netmask"))
ips = [gateway_ip, static_ip.start, static_ip.end]
dhcp = net_prop.get("dhcp")
if dhcp:
dhcp_range = get_mandatory(net_prop["dhcp"], "dhcp_range")
dhcp_ip = _split_adresses(dhcp_range)
if not is_separate_ranges(static_ip, dhcp_ip):
raise cfy_exc.NonRecoverableError(
"Static_range and dhcp_range is overlapped.")
ips.extend([dhcp_ip.start, dhcp_ip.end])
if not is_ips_in_same_subnet(ips, netmask):
raise cfy_exc.NonRecoverableError(
"IP addresses in different subnets.")
