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Correct deletion of reservations

This commit is contained in:
Joshua Boniface 2018-10-03 23:53:33 -04:00
parent a72978e33d
commit d1ef073a8e
1 changed files with 9 additions and 9 deletions
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18
client-common/client_lib/network.py
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@ -504,7 +504,7 @@ def add_dhcp_reservation(zk_conn, network, ipaddress, macaddress, hostname):
return True, 'DHCP reservation "{}" added successfully!'.format(macaddress)
def remove_dhcp_lease(zk_conn, network, lease):
def remove_dhcp_reservation(zk_conn, network, reservation):
# Validate and obtain standard passed value
net_vni = getNetworkVNI(zk_conn, network)
if net_vni == None:
@ -513,23 +513,23 @@ def remove_dhcp_lease(zk_conn, network, lease):
match_description = ''
# Check if the reservation matches a description, a mac, or an IP address currently in the database
dhcp_leases_list = zk_conn.get_children('/networks/{}/dhcp_leases'.format(net_vni))
for macaddr in dhcp_leases_list:
hostname = zkhandler.readdata(zk_conn, '/networks/{}/dhcp_leases/{}/hostname'.format(net_vni, macaddr))
ipaddress = zkhandler.readdata(zk_conn, '/networks/{}/dhcp_leases/{}/ipaddr'.format(net_vni, macaddr))
if lease == macaddr or lease == hostname or lease == ipaddress:
dhcp_reservations_list = zk_conn.get_children('/networks/{}/dhcp_reservations'.format(net_vni))
for macaddr in dhcp_reservations_list:
hostname = zkhandler.readdata(zk_conn, '/networks/{}/dhcp_reservations/{}/hostname'.format(net_vni, macaddr))
ipaddress = zkhandler.readdata(zk_conn, '/networks/{}/dhcp_reservations/{}/ipaddr'.format(net_vni, macaddr))
if reservation == macaddr or reservation == hostname or reservation == ipaddress:
match_description = macaddr
if not match_description:
return False, 'ERROR: No DHCP lease exists matching "{}"!'.format(reservation)
return False, 'ERROR: No DHCP reservation exists matching "{}"!'.format(reservation)
# Remove the entry from zookeeper
try:
zk_conn.delete('/networks/{}/dhcp_leases/{}'.format(net_vni, match_description), recursive=True)
zk_conn.delete('/networks/{}/dhcp_reservations/{}'.format(net_vni, match_description), recursive=True)
except:
return False, 'ERROR: Failed to write to Zookeeper!'
return True, 'DHCP lease "{}" removed successfully!'.format(match_description)
return True, 'DHCP reservation "{}" removed successfully!'.format(match_description)
def get_info(zk_conn, network, long_output):
# Validate and obtain alternate passed value