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Container: allow disabling IPv4 on a container

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This commit is contained in:
Théophile Bastian 2020-03-11 11:50:45 +01:00
parent 82dcc54c71
commit be299901e9
1 changed files with 12 additions and 2 deletions
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14
lxc_net/container.py
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@ -129,7 +129,16 @@ class Container(util.LibvirtObject):
def __str__(self): def __str__(self):
return "This container is already instanciated" return "This container is already instanciated"
def __init__(self, conn, networks, name=None, mem=int(1e6)): def __init__(self, conn, networks, name=None, mem=int(1e6), enable_v4=True):
""" Parameters:
* conn: connection to libvirt,
* networks: iterable of Network instances this container is connected to,
* name: name of the container. Defaults to something id-based.
* mem: KiB of memory available to this container,
* enable_v4: is IPv4 enabled for this container? Defaults to True. If False,
this container won't be given an IPv4 address.
"""
super().__init__(conn) super().__init__(conn)
if not name: if not name:
@ -138,6 +147,7 @@ class Container(util.LibvirtObject):
self.networks = networks self.networks = networks
self.mem = mem self.mem = mem
self.enable_v4 = enable_v4
self.overlay_root = None self.overlay_root = None
@ -159,7 +169,7 @@ class Container(util.LibvirtObject):
for net in self.networks: for net in self.networks:
net_config = net_config_templ.inst( net_config = net_config_templ.inst(
mac=util.MACAddress(net.id, self.id), mac=util.MACAddress(net.id, self.id),
ipv4=util.Addrv4(net.id, self.id), ipv4=util.Addrv4(net.id, self.id) if self.enable_v4 else None,
ipv6=util.Addrv6(net.id, self.id), ipv6=util.Addrv6(net.id, self.id),
) )
net_config_path = net_conf_dir / "11-{link:02d}-{name}.network".format( net_config_path = net_conf_dir / "11-{link:02d}-{name}.network".format(