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Support anding start and end addresses to DHCP config

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This commit is contained in:
Joshua Boniface
2018-09-30 15:53:54 -04:00
parent 120b770a02
commit cb3fb84b8d
2 changed files with 32 additions and 19 deletions
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26
router-daemon/pvcrd/VXNetworkInstance.py
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@ -44,6 +44,8 @@ class VXNetworkInstance():
self.ip_network = None
self.ip_cidrnetmask = None
self.dhcp_flag = None
self.dhcp_start = None
self.dhcp_end = None
self.vxlan_nic = 'vxlan{}'.format(self.vni)
self.bridge_nic = 'br{}'.format(self.vni)
@ -57,26 +59,26 @@ class VXNetworkInstance():
# Zookeper handlers for changed states
@zk_conn.DataWatch('/networks/{}'.format(self.vni))
def watch_network_description(data, stat, event=''):
if data != None and self.description != data.decode('ascii'):
if data and self.description != data.decode('ascii'):
self.old_description = self.description
self.description = data.decode('ascii')
@zk_conn.DataWatch('/networks/{}/domain'.format(self.vni))
def watch_network_domain(data, stat, event=''):
if data != None and self.domain != data.decode('ascii'):
if data and self.domain != data.decode('ascii'):
domain = data.decode('ascii')
self.domain = domain
@zk_conn.DataWatch('/networks/{}/ip_network'.format(self.vni))
def watch_network_ip_network(data, stat, event=''):
if data != None and self.ip_network != data.decode('ascii'):
if data and self.ip_network != data.decode('ascii'):
ip_network = data.decode('ascii')
self.ip_network = ip_network
self.ip_cidrnetmask = ip_network.split('/')[-1]
@zk_conn.DataWatch('/networks/{}/ip_gateway'.format(self.vni))
def watch_network_gateway(data, stat, event=''):
if data != None and self.ip_gateway != data.decode('ascii'):
if data and self.ip_gateway != data.decode('ascii'):
if self.this_router.network_state == 'primary':
if self.ip_gateway:
self.removeGatewayAddress()
@ -85,13 +87,23 @@ class VXNetworkInstance():
@zk_conn.DataWatch('/networks/{}/dhcp_flag'.format(self.vni))
def watch_network_dhcp_status(data, stat, event=''):
if data != None and self.dhcp_flag != data.decode('ascii'):
if data and self.dhcp_flag != data.decode('ascii'):
self.dhcp_flag = ( data.decode('ascii') == 'True' )
if self.dhcp_flag and self.this_router.network_state == 'primary':
self.startDHCPServer()
elif self.this_router.network_state == 'primary':
self.stopDHCPServer()
@zk_conn.DataWatch('/networks/{}/dhcp_start'.format(self.vni))
def watch_network_dhcp_start(data, stat, event=''):
if data and self.dhcp_start != data.decode('ascii'):
self.dhcp_start = data.decode('ascii')
@zk_conn.DataWatch('/networks/{}/dhcp_end'.format(self.vni))
def watch_network_dhcp_end(data, stat, event=''):
if data and self.dhcp_end != data.decode('ascii'):
self.dhcp_end = data.decode('ascii')
def getvni(self):
return self.vni
@ -176,7 +188,9 @@ class VXNetworkInstance():
vni=self.vni,
network=self.ip_network,
router=[self.ip_gateway],
dns_servers=[self.ip_gateway]
dns_servers=[self.ip_gateway],
start_addr=self.dhcp_start,
end_addr=self.dhcp_end
)
dhcp_configuration.debug = print
self.dhcp_server = DHCPServer.DHCPServer(dhcp_configuration)