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cluster-api-provider-proxmox/pkg/cloudinit/network_test.go
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/*
Copyright 2023-2025 IONOS Cloud.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// NOSONAR
package cloudinit
import (
"testing"
"github.com/stretchr/testify/require"
"k8s.io/utils/ptr"
"github.com/ionos-cloud/cluster-api-provider-proxmox/pkg/types"
)
const (
expectedValidNetworkConfig = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: false
dhcp6: false
addresses:
- 10.10.10.12/24
routes:
- to: 0.0.0.0/0
metric: 100
via: 10.10.10.1
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'`
expectedValidNetworkConfigWithLinkMTU = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: false
dhcp6: false
addresses:
- 10.10.10.12/24
routes:
- to: 0.0.0.0/0
metric: 100
via: 10.10.10.1
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'
mtu: 9001`
expectedValidNetworkConfigWithoutDNS = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: false
dhcp6: false
addresses:
- 10.10.10.12/24
routes:
- to: 0.0.0.0/0
metric: 100
via: 10.10.10.1`
expectedValidNetworkConfigMultipleNics = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: false
dhcp6: false
addresses:
- 10.10.10.12/24
routes:
- to: 0.0.0.0/0
metric: 100
via: 10.10.10.1
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'
eth1:
match:
macaddress: b4:87:18:bf:a3:60
dhcp4: false
dhcp6: false
addresses:
- 196.168.100.124/24
routes:
- to: 0.0.0.0/0
metric: 200
via: 196.168.100.254
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'`
expectedValidNetworkConfigDualStack = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: false
dhcp6: false
addresses:
- 10.10.10.12/24
- '2001:db8::1/64'
routes:
- to: 0.0.0.0/0
metric: 100
via: 10.10.10.1
- to: '::/0'
metric: 100
via: '2001:db8::1'
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'`
expectedValidNetworkConfigIPV6 = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: false
dhcp6: false
addresses:
- '2001:db8::1/64'
routes:
- to: '::/0'
metric: 100
via: '2001:db8::1'
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'`
expectedValidNetworkConfigDHCP = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: true
dhcp6: true
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'`
expectedValidNetworkConfigDHCP4 = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: true
dhcp6: false
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'`
expectedValidNetworkConfigDHCP6 = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: false
dhcp6: true
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'`
expectedValidNetworkConfigWithDHCP = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: false
dhcp6: true
addresses:
- 10.10.10.12/24
routes:
- to: 0.0.0.0/0
metric: 100
via: 10.10.10.1
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'`
expectedValidNetworkConfigIPAndDHCP = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: true
dhcp6: false
addresses:
- 10.10.10.12/24
routes:
- to: 0.0.0.0/0
metric: 100
via: 10.10.10.1
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'`
expectedValidNetworkConfigWithRoutes = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: false
dhcp6: true
addresses:
- 10.10.10.12/24
routes:
- to: 0.0.0.0/0
metric: 100
via: 10.10.10.1
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'
eth1:
match:
macaddress: 92:60:a0:5b:22:c3
dhcp4: false
dhcp6: false
addresses:
- 10.10.11.12/24
routes:
- to: 0.0.0.0/0
metric: 200
via: 10.10.11.1
- { "to": "172.16.24.1/24", "via": "10.10.10.254", "metric": 50, }
- { "to": "2002::/64", "via": "2001:db8::1", }`
expectedValidNetworkConfigWithFIBRules = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: false
dhcp6: true
addresses:
- 10.10.10.12/24
routes:
- to: 0.0.0.0/0
metric: 100
via: 10.10.10.1
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'
eth1:
match:
macaddress: 92:60:a0:5b:22:c3
dhcp4: false
dhcp6: false
addresses:
- 10.10.11.12/24
routes:
- to: 0.0.0.0/0
metric: 200
via: 10.10.11.1
routing-policy:
- { "to": "0.0.0.0/0", "from": "192.168.178.1/24", "priority": 999, "table": 100, }`
expectedValidNetworkConfigMultipleNicsVRF = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: false
dhcp6: false
addresses:
- 10.10.10.12/24
routes:
- to: 0.0.0.0/0
metric: 100
via: 10.10.10.1
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'
eth1:
match:
macaddress: b4:87:18:bf:a3:60
dhcp4: false
dhcp6: false
addresses:
- 196.168.100.124/24
routes:
- to: 0.0.0.0/0
metric: 200
via: 196.168.100.254
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'
vrfs:
vrf-blue:
table: 500
routes:
- { "to": "default", "via": "192.168.178.1", "metric": 100, "table": 100, }
- { "to": "10.10.10.0/24", "via": "192.168.178.254", "metric": 100, }
routing-policy:
- { "to": "0.0.0.0/0", "from": "192.168.178.1/24", "priority": 999, "table": 100, }
interfaces:
- eth0
- eth1`
expectedValidNetworkConfigMultipleNicsMultipleVRF = `network:
version: 2
renderer: networkd
ethernets:
eth0:
match:
macaddress: 92:60:a0:5b:22:c2
dhcp4: false
dhcp6: false
addresses:
- 10.10.10.12/24
routes:
- to: 0.0.0.0/0
metric: 100
via: 10.10.10.1
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'
eth1:
match:
macaddress: b4:87:18:bf:a3:60
dhcp4: false
dhcp6: false
addresses:
- 196.168.100.124/24
routes:
- to: 0.0.0.0/0
metric: 200
via: 196.168.100.254
nameservers:
addresses:
- '8.8.8.8'
- '8.8.4.4'
vrfs:
vrf-blue:
table: 500
routes:
- { "to": "default", "via": "192.168.178.1", "metric": 100, "table": 100, }
- { "to": "10.10.10.0/24", "via": "192.168.178.254", "metric": 100, }
routing-policy:
- { "to": "0.0.0.0/0", "from": "192.168.178.1/24", "priority": 999, "table": 100, }
interfaces:
- eth0
vrf-red:
table: 501
routing-policy:
- { "to": "0.0.0.0/0", "from": "192.168.100.0/24", "priority": 999, "table": 101, }
interfaces:
- eth1`
expectedValidNetworkConfigValidFIBRule = `network:
version: 2
renderer: networkd
ethernets:
vrfs:
vrf-blue:
table: 500
routing-policy:
- { "from": "10.10.0.0/16", }`
)
func TestNetworkConfig_Render(t *testing.T) {
type args struct {
nics []types.NetworkConfigData
}
type want struct {
network string
err error
}
cases := map[string]struct {
reason string
args args
want want
}{
"ValidStaticNetworkConfig": {
reason: "render valid network-config with static ip",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
IPAddress: "10.10.10.12/24",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: expectedValidNetworkConfig,
err: nil,
},
},
"ValidStaticNetworkConfigWithLinkMTU": {
reason: "render valid network-config with static ip and mtu",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
IPAddress: "10.10.10.12/24",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
LinkMTU: ptr.To(uint16(9001)),
},
},
},
want: want{
network: expectedValidNetworkConfigWithLinkMTU,
err: nil,
},
},
"ValidStaticNetworkConfigWithDHCP": {
reason: "render valid network-config with ipv6 static ip and dhcp",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
DHCP6: true,
IPAddress: "10.10.10.12/24",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: expectedValidNetworkConfigWithDHCP,
err: nil,
},
},
"ValidStaticNetworkConfigIPWithDHCP": {
reason: "render valid network-config with ipv6 static ip and dhcp",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
DHCP4: true,
IPAddress: "10.10.10.12/24",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: expectedValidNetworkConfigIPAndDHCP,
err: nil,
},
},
"ValidStaticNetworkConfigWithRoutes": {
reason: "render valid network-config with ipv6 static ip and dhcp and routes",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
DHCP6: true,
IPAddress: "10.10.10.12/24",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
}, {
Type: "ethernet",
Name: "eth1",
MacAddress: "92:60:a0:5b:22:c3",
IPAddress: "10.10.11.12/24",
Gateway: "10.10.11.1",
Metric: ptr.To(uint32(200)),
Routes: []types.RoutingData{{
To: "172.16.24.1/24",
Metric: 50,
Via: "10.10.10.254",
}, {
To: "2002::/64",
Via: "2001:db8::1",
},
},
},
},
},
want: want{
network: expectedValidNetworkConfigWithRoutes,
err: nil,
},
},
"ValidStaticNetworkConfigWithFIBRules": {
reason: "render valid network-config with FIB rules/routing policy",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
DHCP6: true,
IPAddress: "10.10.10.12/24",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
}, {
Type: "ethernet",
Name: "eth1",
IPAddress: "10.10.11.12/24",
Gateway: "10.10.11.1",
Metric: ptr.To(uint32(200)),
MacAddress: "92:60:a0:5b:22:c3",
FIBRules: []types.FIBRuleData{{
To: "0.0.0.0/0",
From: "192.168.178.1/24",
Priority: 999,
Table: 100,
},
},
},
},
},
want: want{
network: expectedValidNetworkConfigWithFIBRules,
err: nil,
},
},
"InvalidNetworkConfigIp": {
reason: "ip address is not set",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: "",
err: ErrMissingIPAddress,
},
},
"InvalidNetworkConfigMalformedIp": {
reason: "malformed ip address",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
IPAddress: "10.10.10.12",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: "",
err: ErrMalformedIPAddress,
},
},
"InvalidNetworkConfigMalformedIP": {
reason: "ip address malformed",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
IPAddress: "10.10.10.115",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: "",
err: ErrMalformedIPAddress,
},
},
"InvalidNetworkConfigGW": {
reason: "gw is not set",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
IPAddress: "10.10.10.12/24",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: "",
err: ErrMissingGateway,
},
},
"InvalidNetworkConfigMacAddress": {
reason: "macaddress is not set",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
IPAddress: "10.10.10.11/24",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: "",
err: ErrMissingMacAddress,
},
},
"InvalidNetworkConfigConflictingMetrics": {
reason: "metric already exists for default gateway",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
IPAddress: "10.10.10.11/24",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
}, {
Type: "ethernet",
Name: "eth1",
MacAddress: "92:60:a0:5b:22:c5",
IPAddress: "10.10.11.11/24",
Gateway: "10.10.11.254",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: "",
err: ErrConflictingMetrics,
},
},
"ValidNetworkConfigWithoutDNS": {
reason: "valid config without dns",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
IPAddress: "10.10.10.12/24",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
},
},
},
want: want{
network: expectedValidNetworkConfigWithoutDNS,
err: nil,
},
},
"ValidNetworkConfigMultipleNics": {
reason: "valid config multiple nics",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
IPAddress: "10.10.10.12/24",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
{
Type: "ethernet",
Name: "eth1",
MacAddress: "b4:87:18:bf:a3:60",
IPAddress: "196.168.100.124/24",
Gateway: "196.168.100.254",
Metric: ptr.To(uint32(200)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: expectedValidNetworkConfigMultipleNics,
err: nil,
},
},
"InvalidNetworkConfigData": {
reason: "invalid config missing network config data",
args: args{
nics: []types.NetworkConfigData{},
},
want: want{
network: "",
err: ErrMissingNetworkConfigData,
},
},
"ValidNetworkConfigDualStack": {
reason: "render valid network-config",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
IPAddress: "10.10.10.12/24",
IPV6Address: "2001:db8::1/64",
Gateway6: "2001:db8::1",
Metric6: ptr.To(uint32(100)),
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: expectedValidNetworkConfigDualStack,
err: nil,
},
},
"ValidNetworkConfigIPV6": {
reason: "render valid ipv6 network-config",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
IPV6Address: "2001:db8::1/64",
Gateway6: "2001:db8::1",
Metric6: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: expectedValidNetworkConfigIPV6,
err: nil,
},
},
"ValidNetworkConfigDHCP": {
reason: "render valid network-config with dhcp",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
DHCP4: true,
DHCP6: true,
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: expectedValidNetworkConfigDHCP,
err: nil,
},
},
"ValidNetworkConfigDHCP4": {
reason: "render valid network-config with dhcp",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
DHCP4: true,
DHCP6: false,
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: expectedValidNetworkConfigDHCP4,
err: nil,
},
},
"ValidNetworkConfigDHCP6": {
reason: "render valid network-config with dhcp",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
DHCP4: false,
DHCP6: true,
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
},
},
want: want{
network: expectedValidNetworkConfigDHCP6,
err: nil,
},
},
"ValidNetworkConfigMultipleNicsVRF": {
reason: "valid config multiple nics enslaved to VRF",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
IPAddress: "10.10.10.12/24",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
{
Type: "ethernet",
Name: "eth1",
MacAddress: "b4:87:18:bf:a3:60",
IPAddress: "196.168.100.124/24",
Gateway: "196.168.100.254",
Metric: ptr.To(uint32(200)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
{
Type: "vrf",
Name: "vrf-blue",
Table: 500,
Interfaces: []string{"eth0", "eth1"},
Routes: []types.RoutingData{{
To: "default",
Via: "192.168.178.1",
Metric: 100,
Table: 100,
}, {
To: "10.10.10.0/24",
Via: "192.168.178.254",
Metric: 100,
}},
FIBRules: []types.FIBRuleData{{
To: "0.0.0.0/0",
From: "192.168.178.1/24",
Priority: 999,
Table: 100,
}},
},
},
},
want: want{
network: expectedValidNetworkConfigMultipleNicsVRF,
err: nil,
},
},
"ValidNetworkConfigMultipleNicsMultipleVRF": {
reason: "valid config multiple nics enslaved to multiple VRFs",
args: args{
nics: []types.NetworkConfigData{
{
Type: "ethernet",
Name: "eth0",
MacAddress: "92:60:a0:5b:22:c2",
IPAddress: "10.10.10.12/24",
Gateway: "10.10.10.1",
Metric: ptr.To(uint32(100)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
{
Type: "ethernet",
Name: "eth1",
MacAddress: "b4:87:18:bf:a3:60",
IPAddress: "196.168.100.124/24",
Gateway: "196.168.100.254",
Metric: ptr.To(uint32(200)),
DNSServers: []string{"8.8.8.8", "8.8.4.4"},
},
{
Type: "vrf",
Name: "vrf-blue",
Table: 500,
Interfaces: []string{"eth0"},
Routes: []types.RoutingData{{
To: "default",
Via: "192.168.178.1",
Metric: 100,
Table: 100,
}, {
To: "10.10.10.0/24",
Via: "192.168.178.254",
Metric: 100,
}},
FIBRules: []types.FIBRuleData{{
To: "0.0.0.0/0",
From: "192.168.178.1/24",
Priority: 999,
Table: 100,
}},
},
{
Type: "vrf",
Name: "vrf-red",
Table: 501,
Interfaces: []string{"eth1"},
FIBRules: []types.FIBRuleData{{
To: "0.0.0.0/0",
From: "192.168.100.0/24",
Priority: 999,
Table: 101,
}},
},
},
},
want: want{
network: expectedValidNetworkConfigMultipleNicsMultipleVRF,
err: nil,
},
},
"ValidNetworkConfigValidFIBRule": {
reason: "valid config valid routing policy",
args: args{
nics: []types.NetworkConfigData{
{
Type: "vrf",
Name: "vrf-blue",
Table: 500,
FIBRules: []types.FIBRuleData{{
From: "10.10.0.0/16",
}},
},
},
},
want: want{
network: expectedValidNetworkConfigValidFIBRule,
err: nil,
},
},
"InvalidNetworkConfigMalformedFIBRule": {
reason: "invalid config malformed routing policy",
args: args{
nics: []types.NetworkConfigData{
{
Type: "vrf",
Name: "vrf-blue",
Table: 500,
Interfaces: []string{"eth0", "eth1"},
Routes: []types.RoutingData{{
Table: 100,
}},
},
},
},
want: want{
network: "",
err: ErrMalformedRoute,
},
},
}
for n, tc := range cases {
t.Run(n, func(t *testing.T) {
nc := NewNetworkConfig(tc.args.nics)
network, err := nc.Render()
require.ErrorIs(t, err, tc.want.err)
require.Equal(t, tc.want.network, string(network))
})
}
}
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