feat: support multiple network interfaces

* support zero or more NICs with configurable driver and network name
* assume network already exists
* update examples
* network is no longer a mandatory parameter in machine class
* bump all dependencies
* closes: #17

Signed-off-by: Fritz Schaal <[email protected]>

Author: fsgh42

api/specs/specs.proto

@@ -8,13 +8,19 @@ message AdditionalDisk {
   string volName = 3;
 }
 
+message NetworkInterfaces {
+  string driver = 1;
+  string network = 2;
+}
+
 // MachineSpec is stored in Omni in the infra provisioner state.
 message MachineSpec {
   string uuid = 1; // required?
   string schematic_id = 2;
   string talos_version = 3;
   string vm_vol_name = 10;
   repeated AdditionalDisk additional_disks = 11;
+  repeated NetworkInterfaces network_interfaces = 12;
   string pool_name = 20;
   string vm_name = 21;
 }

cmd/omni-infra-provider-libvirt/data/schema.json

@@ -10,27 +10,22 @@
       "type": "integer",
       "minimum": 2048,
       "default": 4096,
-      "description": "In MiB"
+      "description": "Memory size MiB"
     },
     "disk_size": {
       "type": "integer",
       "minimum": 10,
       "default": 20,
-      "description": "In GiB"
+      "description": "Disk size in GiB"
     },
     "storage_pool": {
       "type": "string",
       "default": "default",
       "description": "libvirt storage pool name"
     },
-    "network": {
-      "type": "string",
-      "default": "default",
-      "description": "libvirt network name"
-    },
     "additional_disks": {
       "type": "array",
-      "description": "YAML format, list of {type: string, size: uint64}. type is either sata or nvme, size is GiB.",
+      "description": "List of secondary disks.",
       "items": {
         "type": "object",
         "properties": {
@@ -46,21 +41,58 @@
             "type": "integer",
             "format": "uint64",
             "minimum": 10,
-            "default": 20
+            "default": 20,
+            "description": "Disk size in GiB"
           }
         },
         "required": [
           "type",
           "size"
         ]
       }
+    },
+    "network_interfaces": {
+      "type": "array",
+      "description": "List of network interfaces.",
+      "default": [
+        {
+          "driver": "virtio",
+          "network_name": "default",
+          "physical_address": ""
+        }
+      ],
+      "items": {
+        "type": "object",
+        "properties": {
+          "driver": {
+            "type": "string",
+            "enum": [
+              "virtio",
+              "e1000e"
+            ],
+            "default": "virtio"
+          },
+          "physical_address": {
+            "type": "string",
+            "description": "MAC address. If empty or omitted, libvirt will assign one."
+          },
+          "network_name": {
+            "type": "string",
+            "description": "libvirt network name. Must exist, the provider will not create it.",
+            "default": "default"
+          }
+        },
+        "required": [
+          "driver",
+          "network_name"
+        ]
+      }
     }
   },
   "required": [
     "cores",
     "memory",
     "disk_size",
-    "storage_pool",
-    "network"
+    "storage_pool"
   ]
 }

go.mod

@@ -1,6 +1,6 @@
 module github.com/siderolabs/omni-infra-provider-libvirt
 
-go 1.25.3
+go 1.25.4
 
 // forked go-yaml that introduces RawYAML interface, which can be used to populate YAML fields using bytes
 // which are then encoded as a valid YAML blocks with proper indentation
@@ -21,67 +21,108 @@ require (
 
 require (
 	cel.dev/expr v0.25.1 // indirect
+	cloud.google.com/go/compute/metadata v0.9.0 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.20.0 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.13.1 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/internal v1.11.2 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/security/keyvault/azcertificates v1.4.0 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/security/keyvault/azkeys v1.4.0 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/security/keyvault/internal v1.2.0 // indirect
+	github.com/AzureAD/microsoft-authentication-library-for-go v1.6.0 // indirect
 	github.com/ProtonMail/go-crypto v1.3.0 // indirect
 	github.com/ProtonMail/go-mime v0.0.0-20230322103455-7d82a3887f2f // indirect
 	github.com/ProtonMail/gopenpgp/v2 v2.9.0 // indirect
 	github.com/adrg/xdg v0.5.3 // indirect
 	github.com/antlr4-go/antlr/v4 v4.13.1 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.40.0 // indirect
+	github.com/aws/aws-sdk-go-v2/config v1.32.2 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.19.2 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.14 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.14 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.14 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.3 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.14 // indirect
+	github.com/aws/aws-sdk-go-v2/service/kms v1.49.1 // indirect
+	github.com/aws/aws-sdk-go-v2/service/signin v1.0.2 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.30.5 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.10 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.41.2 // indirect
+	github.com/aws/smithy-go v1.23.2 // indirect
 	github.com/blang/semver/v4 v4.0.0 // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/cloudflare/circl v1.6.1 // indirect
 	github.com/containerd/go-cni v1.1.13 // indirect
+	github.com/containerd/stargz-snapshotter/estargz v0.18.1 // indirect
 	github.com/containernetworking/cni v1.3.0 // indirect
+	github.com/docker/cli v29.1.0+incompatible // indirect
+	github.com/docker/distribution v2.8.3+incompatible // indirect
+	github.com/docker/docker-credential-helpers v0.9.4 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/foxboron/go-uefi v0.0.0-20251010190908-d29549a44f29 // indirect
 	github.com/gertd/go-pluralize v0.2.1 // indirect
+	github.com/golang-jwt/jwt/v5 v5.3.0 // indirect
 	github.com/google/btree v1.1.3 // indirect
 	github.com/google/cel-go v0.26.1 // indirect
 	github.com/google/go-cmp v0.7.0 // indirect
+	github.com/google/go-containerregistry v0.20.7 // indirect
+	github.com/google/go-tpm v0.9.7 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.3 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jsimonetti/rtnetlink/v2 v2.1.0 // indirect
 	github.com/jxskiss/base62 v1.1.0 // indirect
 	github.com/klauspost/compress v1.18.1 // indirect
+	github.com/kylelemons/godebug v1.1.0 // indirect
 	github.com/mdlayher/ethtool v0.5.0 // indirect
 	github.com/mdlayher/genetlink v1.3.2 // indirect
 	github.com/mdlayher/netlink v1.8.0 // indirect
 	github.com/mdlayher/socket v0.5.1 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/onsi/ginkgo/v2 v2.22.0 // indirect
 	github.com/onsi/gomega v1.36.1 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.1.1 // indirect
 	github.com/opencontainers/runtime-spec v1.3.0 // indirect
 	github.com/petermattis/goid v0.0.0-20251121121749-a11dd1a45f9a // indirect
 	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c // indirect
 	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pkg/xattr v0.4.12 // indirect
 	github.com/ryanuber/go-glob v1.0.0 // indirect
 	github.com/sasha-s/go-deadlock v0.3.6 // indirect
 	github.com/siderolabs/crypto v0.6.4 // indirect
 	github.com/siderolabs/gen v0.8.6 // indirect
 	github.com/siderolabs/go-api-signature v0.3.12 // indirect
 	github.com/siderolabs/go-pointer v1.0.1 // indirect
-	github.com/siderolabs/image-factory v0.8.4 // indirect
+	github.com/siderolabs/image-factory v0.9.0 // indirect
 	github.com/siderolabs/net v0.4.0 // indirect
 	github.com/siderolabs/proto-codec v0.1.2 // indirect
 	github.com/siderolabs/protoenc v0.2.4 // indirect
 	github.com/siderolabs/siderolink v0.3.15 // indirect
+	github.com/siderolabs/talos v1.12.0-beta.0 // indirect
 	github.com/siderolabs/talos/pkg/machinery v1.12.0-beta.0 // indirect
+	github.com/sirupsen/logrus v1.9.4-0.20230606125235-dd1b4c2e81af // indirect
+	github.com/spf13/afero v1.15.0 // indirect
 	github.com/spf13/pflag v1.0.10 // indirect
 	github.com/stoewer/go-strcase v1.3.1 // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
+	github.com/vbatts/tar-split v0.12.2 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.yaml.in/yaml/v4 v4.0.0-rc.3 // indirect
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba // indirect
 	golang.org/x/crypto v0.45.0 // indirect
-	golang.org/x/exp v0.0.0-20251113190631-e25ba8c21ef6 // indirect
+	golang.org/x/exp v0.0.0-20251125195548-87e1e737ad39 // indirect
 	golang.org/x/net v0.47.0 // indirect
+	golang.org/x/oauth2 v0.33.0 // indirect
 	golang.org/x/sync v0.18.0 // indirect
 	golang.org/x/sys v0.38.0 // indirect
 	golang.org/x/text v0.31.0 // indirect
 	golang.org/x/time v0.14.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
 	golang.zx2c4.com/wireguard v0.0.0-20250521234502-f333402bd9cb // indirect
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20241231184526-a9ab2273dd10 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20251111163417-95abcf5c77ba // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20251111163417-95abcf5c77ba // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20251124214823-79d6a2a48846 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20251124214823-79d6a2a48846 // indirect
 	google.golang.org/grpc v1.77.0 // indirect
 )