diff options
Diffstat (limited to 'src/conf_mode/interface-bonding.py')
| -rwxr-xr-x | src/conf_mode/interface-bonding.py | 53 |
1 files changed, 46 insertions, 7 deletions
diff --git a/src/conf_mode/interface-bonding.py b/src/conf_mode/interface-bonding.py index b01018e5b..03d28954d 100755 --- a/src/conf_mode/interface-bonding.py +++ b/src/conf_mode/interface-bonding.py @@ -249,7 +249,7 @@ def get_config(): # ARP link monitoring frequency in milliseconds if conf.exists('arp-monitor interval'): - bond['arp_mon_intvl'] = conf.return_value('arp-monitor interval') + bond['arp_mon_intvl'] = int(conf.return_value('arp-monitor interval')) # IP address to use for ARP monitoring if conf.exists('arp-monitor target'): @@ -374,6 +374,43 @@ def verify(bond): if vif['id'] == vif_s['id']: raise ConfigError('Can not use identical ID on vif and vif-s interface') + + conf = Config() + for intf in bond['member']: + # we can not add disabled slave interfaces to our bond + if conf.exists('interfaces ethernet ' + intf + ' disable'): + raise ConfigError('can not add disabled interface {} to {}'.format(intf, bond['intf'])) + + # can not add interfaces with an assigned address to a bond + if conf.exists('interfaces ethernet ' + intf + ' address'): + raise ConfigError('can not add interface {} with an assigned address to {}'.format(intf, bond['intf'])) + + # bond members are not allowed to be bridge members, too + for bridge in conf.list_nodes('interfaces bridge'): + if conf.exists('interfaces bridge ' + bridge + ' member interface ' + intf): + raise ConfigError('can not add interface {} that is part of bridge {} to {}'.format(intf, bridge, bond['intf'])) + + # bond members are not allowed to be vrrp members, too + for vrrp in conf.list_nodes('high-availability vrrp group'): + if conf.exists('high-availability vrrp group ' + vrrp + ' interface ' + intf): + raise ConfigError('can not add interface {} which belongs to a VRRP group to {}'.format(intf, bond['intf'])) + + # bond members are not allowed to be underlaying psuedo-ethernet devices + for peth in conf.list_nodes('interfaces pseudo-ethernet'): + if conf.exists('interfaces pseudo-ethernet ' + peth + ' link ' + intf): + raise ConfigError('can not add interface {} used by pseudo-ethernet {} to {}'.format(intf, peth, bond['intf'])) + + if bond['primary']: + if bond['primary'] not in bond['member']: + raise ConfigError('primary interface must be a member interface of {}'.format(bond['intf'])) + + if bond['mode'] not in ['active-backup', 'balance-tlb', 'balance-alb']: + raise ConfigError('primary interface only works for mode active-backup, transmit-load-balance or adaptive-load-balance') + + if bond['arp_mon_intvl'] > 0: + if bond['mode'] in ['802.3ad', 'balance-tlb', 'balance-alb']: + raise ConfigError('ARP link monitoring does not work for mode 802.3ad, transmit-load-balance or adaptive-load-balance') + return None @@ -392,6 +429,11 @@ def apply(bond): # Always disable the bond prior changing anything b.state = 'down' + # The bonding mode can not be changed when there are interfaces enslaved + # to this bond, thus we will free all interfaces from the bond first! + for intf in b.get_slaves(): + b.del_port(intf) + # Configure interface address(es) for addr in bond['address_remove']: b.del_addr(addr) @@ -444,17 +486,14 @@ def apply(bond): if bond['mac']: b.mac = bond['mac'] - # The bonding mode can not be changed when there are interfaces enslaved - # to this bond, thus we will free all interfaces from the bond first! - for intf in b.get_slaves(): - b.del_port(intf) - # Bonding policy b.mode = bond['mode'] # Maximum Transmission Unit (MTU) b.mtu = bond['mtu'] + # Primary device interface - b.primary = bond['primary'] + if bond['primary']: + b.primary = bond['primary'] # Add (enslave) interfaces to bond for intf in bond['member']: |