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|
# This file is part of cloud-init. See LICENSE file for license information.
import textwrap
from unittest import mock
import yaml
from cloudinit.net import network_manager, network_state
from tests.unittests.helpers import dir2dict
def assert_equal_dict(expected_d, found_d):
for p, c in expected_d.items():
if p not in found_d:
continue
assert c == found_d[p]
class TestNetworkManagerRenderNetworkState:
def _parse_network_state_from_config(self, config):
with mock.patch("cloudinit.net.network_state.get_interfaces_by_mac"):
config = yaml.safe_load(config)
return network_state.parse_net_config_data(config)
def test_bond_dns_baseline(self, tmpdir):
config = textwrap.dedent(
"""\
version: 1
config:
- mac_address: 'xx:xx:xx:xx:xx:00'
mtu: 9000
name: ens1f0np0
subnets: []
type: physical
- mac_address: 'xx:xx:xx:xx:xx:01'
mtu: 9000
name: ens1f1np1
subnets: []
type: physical
- bond_interfaces:
- ens1f0np0
- ens1f1np1
mac_address: 'xx:xx:xx:xx:xx:00'
mtu: 9000
name: bond0
params:
bond-ad_actor_sys_prio: 65535
bond-ad_actor_system: 00:00:00:00:00:00
bond-ad_select: bandwidth
bond-ad_user_port_key: 2
bond-all_slaves_active: 0
bond-arp_all_targets: any
bond-arp_interval: 100
bond-arp_ip_target: 127.0.0.1
bond-arp_validate: none
bond-downdelay: 0
bond-fail_over_mac: xx:xx:xx:xx:xx:01
bond-lacp_rate: slow
bond-miimon: 100
bond-min_links: 2
bond-mode: 802.3ad
bond-updelay: 0
bond-use_carrier: 1
bond-xmit_hash_policy: layer3+4
subnets: []
type: bond
- name: bond0.123
subnets:
- address: 0.0.0.0
ipv4: true
netmask: 255.255.255.0
prefix: 24
routes:
- gateway: 0.0.0.1
netmask: 0.0.0.0
network: 0.0.0.0
type: static
type: vlan
vlan_id: 123
vlan_link: bond0
- address: 1.1.1.1
search: hostname1
type: nameserver
"""
)
expected_config = {
"/etc/NetworkManager/system-connections/cloud-init-ens1f0np0.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init ens1f0np0
uuid=99c4bf6c-1691-53c4-bfe8-abdcb90b278a
autoconnect-priority=120
type=ethernet
slave-type=bond
master=54317911-f840-516b-a10d-82cb4c1f075c
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[ethernet]
mtu=9000
mac-address=XX:XX:XX:XX:XX:00
"""
),
"/etc/NetworkManager/system-connections/cloud-init-ens1f1np1.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init ens1f1np1
uuid=2685ec2b-1c26-583d-a660-0ab24201fef3
autoconnect-priority=120
type=ethernet
slave-type=bond
master=54317911-f840-516b-a10d-82cb4c1f075c
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[ethernet]
mtu=9000
mac-address=XX:XX:XX:XX:XX:01
"""
),
"/etc/NetworkManager/system-connections/cloud-init-bond0.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init bond0
uuid=54317911-f840-516b-a10d-82cb4c1f075c
autoconnect-priority=120
type=bond
interface-name=bond0
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[bond]
mode=802.3ad
miimon=100
xmit_hash_policy=layer3+4
downdelay=0
updelay=0
fail_over_mac=xx:xx:xx:xx:xx:01
ad_actor_sys_prio=65535
ad_actor_system=00:00:00:00:00:00
ad_select=bandwidth
ad_user_port_key=2
all_slaves_active=0
arp_all_targets=any
arp_interval=100
arp_ip_target=127.0.0.1
arp_validate=none
lacp_rate=slow
min_links=2
use_carrier=1
[ipv4]
method=disabled
may-fail=false
[ipv6]
method=disabled
may-fail=false
[ethernet]
mtu=9000
"""
),
"/etc/NetworkManager/system-connections/cloud-init-bond0.123.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init bond0.123
uuid=7541e7a5-450b-570b-b3e8-a7f9eced114a
autoconnect-priority=120
type=vlan
interface-name=bond0.123
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[vlan]
id=123
parent=54317911-f840-516b-a10d-82cb4c1f075c
[ipv4]
method=manual
may-fail=false
address1=0.0.0.0/24
route1=0.0.0.0/0,0.0.0.1
dns=1.1.1.1;
dns-search=hostname1;
"""
),
}
with mock.patch("cloudinit.net.get_interfaces_by_mac"):
ns = self._parse_network_state_from_config(config)
target = str(tmpdir)
network_manager.Renderer().render_network_state(ns, target=target)
rendered_content = dir2dict(target)
assert_equal_dict(expected_config, rendered_content)
def test_bond_dns_redacted_with_method_disabled(self, tmpdir):
config = textwrap.dedent(
"""\
version: 1
config:
- mac_address: 'xx:xx:xx:xx:xx:00'
mtu: 9000
name: ens1f0np0
subnets: []
type: physical
- mac_address: 'xx:xx:xx:xx:xx:01'
mtu: 9000
name: ens1f1np1
subnets: []
type: physical
- bond_interfaces:
- ens1f0np0
- ens1f1np1
mac_address: 'xx:xx:xx:xx:xx:00'
mtu: 9000
name: bond0
params:
bond-ad_actor_sys_prio: 65535
bond-ad_actor_system: 00:00:00:00:00:00
bond-ad_select: bandwidth
bond-ad_user_port_key: 2
bond-all_slaves_active: 0
bond-arp_all_targets: any
bond-arp_interval: 100
bond-arp_ip_target: 127.0.0.1
bond-arp_validate: none
bond-downdelay: 0
bond-fail_over_mac: xx:xx:xx:xx:xx:01
bond-lacp_rate: slow
bond-miimon: 100
bond-min_links: 2
bond-mode: 802.3ad
bond-updelay: 0
bond-use_carrier: 1
bond-xmit_hash_policy: layer3+4
subnets: []
type: bond
- name: bond0.123
subnets:
- address: 0.0.0.0
ipv4: true
netmask: 255.255.255.0
prefix: 24
routes:
- gateway: 0.0.0.1
netmask: 0.0.0.0
network: 0.0.0.0
type: ipv6_slaac # !! to force ipvx.method to be disabled
type: vlan
vlan_id: 123
vlan_link: bond0
- address: 1.1.1.1
search: hostname1
type: nameserver
"""
)
expected_config = {
"/etc/NetworkManager/system-connections/cloud-init-ens1f0np0.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init ens1f0np0
uuid=99c4bf6c-1691-53c4-bfe8-abdcb90b278a
autoconnect-priority=120
type=ethernet
slave-type=bond
master=54317911-f840-516b-a10d-82cb4c1f075c
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[ethernet]
mtu=9000
mac-address=XX:XX:XX:XX:XX:00
"""
),
"/etc/NetworkManager/system-connections/cloud-init-ens1f1np1.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init ens1f1np1
uuid=2685ec2b-1c26-583d-a660-0ab24201fef3
autoconnect-priority=120
type=ethernet
slave-type=bond
master=54317911-f840-516b-a10d-82cb4c1f075c
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[ethernet]
mtu=9000
mac-address=XX:XX:XX:XX:XX:01
"""
),
"/etc/NetworkManager/system-connections/cloud-init-bond0.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init bond0
uuid=54317911-f840-516b-a10d-82cb4c1f075c
autoconnect-priority=120
type=bond
interface-name=bond0
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[bond]
mode=802.3ad
miimon=100
xmit_hash_policy=layer3+4
downdelay=0
updelay=0
fail_over_mac=xx:xx:xx:xx:xx:01
ad_actor_sys_prio=65535
ad_actor_system=00:00:00:00:00:00
ad_select=bandwidth
ad_user_port_key=2
all_slaves_active=0
arp_all_targets=any
arp_interval=100
arp_ip_target=127.0.0.1
arp_validate=none
lacp_rate=slow
min_links=2
use_carrier=1
[ipv4]
method=disabled
may-fail=false
[ipv6]
method=disabled
may-fail=false
[ethernet]
mtu=9000
"""
),
"/etc/NetworkManager/system-connections/cloud-init-bond0.123.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init bond0.123
uuid=7541e7a5-450b-570b-b3e8-a7f9eced114a
autoconnect-priority=120
type=vlan
interface-name=bond0.123
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[vlan]
id=123
parent=54317911-f840-516b-a10d-82cb4c1f075c
[ipv6]
method=auto
may-fail=false
address1=0.0.0.0/24
dns-search=hostname1;
[ipv4]
method=disabled
route1=0.0.0.0/0,0.0.0.1
"""
),
}
with mock.patch("cloudinit.net.get_interfaces_by_mac"):
ns = self._parse_network_state_from_config(config)
target = str(tmpdir)
network_manager.Renderer().render_network_state(ns, target=target)
rendered_content = dir2dict(target)
assert_equal_dict(expected_config, rendered_content)
def test_bond_balance_tlb_baseline(self, tmpdir):
config = textwrap.dedent(
"""\
version: 1
config:
- mac_address: 'xx:xx:xx:xx:xx:00'
mtu: 9000
name: ens1f0np0
subnets: []
type: physical
- mac_address: 'xx:xx:xx:xx:xx:01'
mtu: 9000
name: ens1f1np1
subnets: []
type: physical
- bond_interfaces:
- ens1f0np0
- ens1f1np1
mac_address: 'xx:xx:xx:xx:xx:00'
mtu: 9000
name: bond0
params:
bond-active_slave: ens1f0np0
bond-all_slaves_active: 0
bond-arp_all_targets: any
bond-arp_interval: 100
bond-arp_ip_target: 127.0.0.1
bond-arp_validate: none
bond-downdelay: 0
bond-fail_over_mac: xx:xx:xx:xx:xx:01
bond-lp_interval: 1
bond-miimon: 100
bond-mode: balance-tlb
bond-primary: ens1f0np0
bond-primary_reselect: always
bond-resend_igmp: 1
bond-tlb_dynamic_lb: 1
bond-updelay: 0
bond-use_carrier: 1
bond-xmit_hash_policy: layer3+4
subnets: []
type: bond
"""
)
expected_config = {
"/etc/NetworkManager/system-connections/cloud-init-ens1f0np0.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init ens1f0np0
uuid=99c4bf6c-1691-53c4-bfe8-abdcb90b278a
autoconnect-priority=120
type=ethernet
slave-type=bond
master=54317911-f840-516b-a10d-82cb4c1f075c
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[ethernet]
mtu=9000
mac-address=XX:XX:XX:XX:XX:00
"""
),
"/etc/NetworkManager/system-connections/cloud-init-ens1f1np1.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init ens1f1np1
uuid=2685ec2b-1c26-583d-a660-0ab24201fef3
autoconnect-priority=120
type=ethernet
slave-type=bond
master=54317911-f840-516b-a10d-82cb4c1f075c
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[ethernet]
mtu=9000
mac-address=XX:XX:XX:XX:XX:01
"""
),
"/etc/NetworkManager/system-connections/cloud-init-bond0.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init bond0
uuid=54317911-f840-516b-a10d-82cb4c1f075c
autoconnect-priority=120
type=bond
interface-name=bond0
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[bond]
mode=balance-tlb
miimon=100
xmit_hash_policy=layer3+4
downdelay=0
updelay=0
fail_over_mac=xx:xx:xx:xx:xx:01
primary_reselect=always
primary=ens1f0np0
active_slave=ens1f0np0
all_slaves_active=0
arp_all_targets=any
arp_interval=100
arp_ip_target=127.0.0.1
arp_validate=none
lp_interval=1
resend_igmp=1
tlb_dynamic_lb=1
use_carrier=1
[ipv4]
method=disabled
may-fail=false
[ipv6]
method=disabled
may-fail=false
[ethernet]
mtu=9000
"""
),
}
with mock.patch("cloudinit.net.get_interfaces_by_mac"):
ns = self._parse_network_state_from_config(config)
target = str(tmpdir)
network_manager.Renderer().render_network_state(ns, target=target)
rendered_content = dir2dict(target)
assert_equal_dict(expected_config, rendered_content)
def test_bond_balance_rr_baseline(self, tmpdir):
config = textwrap.dedent(
"""\
version: 1
config:
- mac_address: 'xx:xx:xx:xx:xx:00'
mtu: 9000
name: ens1f0np0
subnets: []
type: physical
- mac_address: 'xx:xx:xx:xx:xx:01'
mtu: 9000
name: ens1f1np1
subnets: []
type: physical
- bond_interfaces:
- ens1f0np0
- ens1f1np1
mac_address: 'xx:xx:xx:xx:xx:00'
mtu: 9000
name: bond0
params:
bond-all_slaves_active: 0
bond-arp_all_targets: any
bond-arp_interval: 100
bond-arp_ip_target: 127.0.0.1
bond-arp_validate: none
bond-downdelay: 0
bond-fail_over_mac: xx:xx:xx:xx:xx:01
bond-miimon: 100
bond-mode: balance-tlb
bond-packets_per_slave: 1
bond-resend_igmp: 1
bond-updelay: 0
bond-use_carrier: 1
subnets: []
type: bond
"""
)
expected_config = {
"/etc/NetworkManager/system-connections/cloud-init-ens1f0np0.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init ens1f0np0
uuid=99c4bf6c-1691-53c4-bfe8-abdcb90b278a
autoconnect-priority=120
type=ethernet
slave-type=bond
master=54317911-f840-516b-a10d-82cb4c1f075c
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[ethernet]
mtu=9000
mac-address=XX:XX:XX:XX:XX:00
"""
),
"/etc/NetworkManager/system-connections/cloud-init-ens1f1np1.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init ens1f1np1
uuid=2685ec2b-1c26-583d-a660-0ab24201fef3
autoconnect-priority=120
type=ethernet
slave-type=bond
master=54317911-f840-516b-a10d-82cb4c1f075c
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[ethernet]
mtu=9000
mac-address=XX:XX:XX:XX:XX:01
"""
),
"/etc/NetworkManager/system-connections/cloud-init-bond0.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init bond0
uuid=54317911-f840-516b-a10d-82cb4c1f075c
autoconnect-priority=120
type=bond
interface-name=bond0
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[bond]
mode=balance-tlb
miimon=100
downdelay=0
updelay=0
fail_over_mac=xx:xx:xx:xx:xx:01
all_slaves_active=0
arp_all_targets=any
arp_interval=100
arp_ip_target=127.0.0.1
arp_validate=none
packets_per_slave=1
resend_igmp=1
use_carrier=1
[ipv4]
method=disabled
may-fail=false
[ipv6]
method=disabled
may-fail=false
[ethernet]
mtu=9000
"""
),
}
with mock.patch("cloudinit.net.get_interfaces_by_mac"):
ns = self._parse_network_state_from_config(config)
target = str(tmpdir)
network_manager.Renderer().render_network_state(ns, target=target)
rendered_content = dir2dict(target)
assert_equal_dict(expected_config, rendered_content)
def test_bond_active_backup_baseline(self, tmpdir):
config = textwrap.dedent(
"""\
version: 1
config:
- mac_address: 'xx:xx:xx:xx:xx:00'
mtu: 9000
name: ens1f0np0
subnets: []
type: physical
- mac_address: 'xx:xx:xx:xx:xx:01'
mtu: 9000
name: ens1f1np1
subnets: []
type: physical
- bond_interfaces:
- ens1f0np0
- ens1f1np1
mac_address: 'xx:xx:xx:xx:xx:00'
mtu: 9000
name: bond0
params:
bond-active_slave: ens1f0np0
bond-all_slaves_active: 0
bond-arp_all_targets: any
bond-arp_interval: 100
bond-arp_ip_target: 127.0.0.1
bond-arp_validate: none
bond-downdelay: 0
bond-fail_over_mac: xx:xx:xx:xx:xx:01
bond-miimon: 100
bond-mode: balance-tlb
bond-num_grat_arp: 1
bond-num_unsol_na: 1
bond-resend_igmp: 1
bond-updelay: 0
bond-use_carrier: 1
subnets: []
type: bond
"""
)
expected_config = {
"/etc/NetworkManager/system-connections/cloud-init-ens1f0np0.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init ens1f0np0
uuid=99c4bf6c-1691-53c4-bfe8-abdcb90b278a
autoconnect-priority=120
type=ethernet
slave-type=bond
master=54317911-f840-516b-a10d-82cb4c1f075c
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[ethernet]
mtu=9000
mac-address=XX:XX:XX:XX:XX:00
"""
),
"/etc/NetworkManager/system-connections/cloud-init-ens1f1np1.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init ens1f1np1
uuid=2685ec2b-1c26-583d-a660-0ab24201fef3
autoconnect-priority=120
type=ethernet
slave-type=bond
master=54317911-f840-516b-a10d-82cb4c1f075c
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[ethernet]
mtu=9000
mac-address=XX:XX:XX:XX:XX:01
"""
),
"/etc/NetworkManager/system-connections/cloud-init-bond0.nmconnection": textwrap.dedent( # noqa: E501
"""\
# Generated by cloud-init. Changes will be lost.
[connection]
id=cloud-init bond0
uuid=54317911-f840-516b-a10d-82cb4c1f075c
autoconnect-priority=120
type=bond
interface-name=bond0
[user]
org.freedesktop.NetworkManager.origin=cloud-init
[bond]
mode=balance-tlb
miimon=100
num_grat_arp=1
downdelay=0
updelay=0
fail_over_mac=xx:xx:xx:xx:xx:01
active_slave=ens1f0np0
all_slaves_active=0
arp_all_targets=any
arp_interval=100
arp_ip_target=127.0.0.1
arp_validate=none
num_unsol_na=1
resend_igmp=1
use_carrier=1
[ipv4]
method=disabled
may-fail=false
[ipv6]
method=disabled
may-fail=false
[ethernet]
mtu=9000
"""
),
}
with mock.patch("cloudinit.net.get_interfaces_by_mac"):
ns = self._parse_network_state_from_config(config)
target = str(tmpdir)
network_manager.Renderer().render_network_state(ns, target=target)
rendered_content = dir2dict(target)
assert_equal_dict(expected_config, rendered_content)
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