fix: scaleway metadata

Support legacy-style region values.
Disable DHCPv4 for external interface when public IPv4 is disabled.

Signed-off-by: Serge Logvinov <serge.logvinov@sinextra.dev>
Signed-off-by: Andrey Smirnov <andrey.smirnov@siderolabs.com>

internal/app/machined/pkg/runtime/v1alpha1/platform/scaleway/scaleway.go

@@ -11,10 +11,10 @@ import (
 	"log"
 	"net/netip"
 	"strconv"
-	"strings"
 
 	"github.com/cosi-project/runtime/pkg/state"
 	"github.com/scaleway/scaleway-sdk-go/api/instance/v1"
+	"github.com/scaleway/scaleway-sdk-go/scw"
 	"github.com/siderolabs/go-procfs/procfs"
 
 	"github.com/siderolabs/talos/internal/app/machined/pkg/runtime"
@@ -55,7 +55,7 @@ func (s *Scaleway) ParseMetadata(metadata *instance.Metadata) (*runtime.Platform
 
 	var publicIPs []string
 
-	if metadata.PublicIP.Address != "" {
+	if metadata.PublicIP.Address != "" && metadata.PublicIP.Family == "inet" {
 		publicIPs = append(publicIPs, metadata.PublicIP.Address)
 	}
 
@@ -74,21 +74,23 @@ func (s *Scaleway) ParseMetadata(metadata *instance.Metadata) (*runtime.Platform
 		Protocol:    nethelpers.ProtocolStatic,
 		Type:        nethelpers.TypeUnicast,
 		Family:      nethelpers.FamilyInet4,
-		Priority:    network.DefaultRouteMetric,
+		Priority:    4 * network.DefaultRouteMetric,
 	}
 
 	route.Normalize()
 	networkConfig.Routes = []network.RouteSpecSpec{route}
 
-	networkConfig.Operators = append(networkConfig.Operators, network.OperatorSpecSpec{
-		Operator:  network.OperatorDHCP4,
-		LinkName:  "eth0",
-		RequireUp: true,
-		DHCP4: network.DHCP4OperatorSpec{
-			RouteMetric: network.DefaultRouteMetric,
-		},
-		ConfigLayer: network.ConfigPlatform,
-	})
+	if len(metadata.PublicIpsV4) > 0 {
+		networkConfig.Operators = append(networkConfig.Operators, network.OperatorSpecSpec{
+			Operator:  network.OperatorDHCP4,
+			LinkName:  "eth0",
+			RequireUp: true,
+			DHCP4: network.DHCP4OperatorSpec{
+				RouteMetric: network.DefaultRouteMetric,
+			},
+			ConfigLayer: network.ConfigPlatform,
+		})
+	}
 
 	if metadata.IPv6.Address != "" || len(metadata.PublicIpsV6) > 0 {
 		address := metadata.IPv6.Address
@@ -146,25 +148,30 @@ func (s *Scaleway) ParseMetadata(metadata *instance.Metadata) (*runtime.Platform
 		networkConfig.Routes = append(networkConfig.Routes, route)
 	}
 
-	zoneParts := strings.Split(metadata.Location.ZoneID, "-")
-	if len(zoneParts) > 2 {
-		zoneParts = zoneParts[:2]
-	}
-
 	for _, ipStr := range publicIPs {
 		if ip, err := netip.ParseAddr(ipStr); err == nil {
 			networkConfig.ExternalIPs = append(networkConfig.ExternalIPs, ip)
 		}
 	}
 
+	zone, err := scw.ParseZone(metadata.Location.ZoneID)
+	if err != nil {
+		return nil, err
+	}
+
+	region, err := zone.Region()
+	if err != nil {
+		return nil, err
+	}
+
 	networkConfig.Metadata = &runtimeres.PlatformMetadataSpec{
 		Platform:     s.Name(),
 		Hostname:     metadata.Hostname,
-		Region:       strings.Join(zoneParts, "-"),
-		Zone:         metadata.Location.ZoneID,
+		Region:       region.String(),
+		Zone:         zone.String(),
 		InstanceType: metadata.CommercialType,
 		InstanceID:   metadata.ID,
-		ProviderID:   fmt.Sprintf("scaleway://instance/%s/%s", metadata.Location.ZoneID, metadata.ID),
+		ProviderID:   fmt.Sprintf("scaleway://instance/%s/%s", zone.String(), metadata.ID),
 	}
 
 	return networkConfig, nil

internal/app/machined/pkg/runtime/v1alpha1/platform/scaleway/scaleway_test.go

@@ -23,12 +23,18 @@ var rawMetadataV1 []byte
 //go:embed testdata/metadata-v2.json
 var rawMetadataV2 []byte
 
+//go:embed testdata/metadata-v3.json
+var rawMetadataV3 []byte
+
 //go:embed testdata/expected-v1.yaml
 var expectedNetworkConfigV1 string
 
 //go:embed testdata/expected-v2.yaml
 var expectedNetworkConfigV2 string
 
+//go:embed testdata/expected-v3.yaml
+var expectedNetworkConfigV3 string
+
 func TestParseMetadata(t *testing.T) {
 	p := &scaleway.Scaleway{}
 
@@ -47,6 +53,11 @@ func TestParseMetadata(t *testing.T) {
 			raw:      rawMetadataV2,
 			expected: expectedNetworkConfigV2,
 		},
+		{
+			name:     "V3",
+			raw:      rawMetadataV3,
+			expected: expectedNetworkConfigV3,
+		},
 	} {
 		t.Run(tt.name, func(t *testing.T) {
 			var metadata instance.Metadata

internal/app/machined/pkg/runtime/v1alpha1/platform/scaleway/testdata/expected-v1.yaml

@@ -20,7 +20,7 @@ routes:
       gateway: ""
       outLinkName: eth0
       table: main
-      priority: 1024
+      priority: 4096
       scope: link
       type: unicast
       flags: ""
@@ -57,8 +57,8 @@ externalIPs:
 metadata:
     platform: scaleway
     hostname: scw-talos
-    region: zone-name
-    zone: zone-name-1
+    region: fr-par
+    zone: fr-par-1
     instanceType: DEV1-S
     instanceId: 11111111-1111-1111-1111-111111111111
-    providerId: scaleway://instance/zone-name-1/11111111-1111-1111-1111-111111111111
+    providerId: scaleway://instance/fr-par-1/11111111-1111-1111-1111-111111111111

internal/app/machined/pkg/runtime/v1alpha1/platform/scaleway/testdata/expected-v2.yaml

@@ -20,7 +20,7 @@ routes:
       gateway: ""
       outLinkName: eth0
       table: main
-      priority: 1024
+      priority: 4096
       scope: link
       type: unicast
       flags: ""
@@ -57,8 +57,8 @@ externalIPs:
 metadata:
     platform: scaleway
     hostname: scw-talos
-    region: zone-name
-    zone: zone-name-1
+    region: fr-par
+    zone: fr-par-2
     instanceType: DEV1-S
     instanceId: 11111111-1111-1111-1111-111111111111
-    providerId: scaleway://instance/zone-name-1/11111111-1111-1111-1111-111111111111
+    providerId: scaleway://instance/fr-par-2/11111111-1111-1111-1111-111111111111

internal/app/machined/pkg/runtime/v1alpha1/platform/scaleway/testdata/expected-v3.yaml

@@ -0,0 +1,57 @@
+addresses:
+    - address: 2001:111:222:3333::1/64
+      linkName: eth0
+      family: inet6
+      scope: global
+      flags: permanent
+      layer: platform
+links:
+    - name: eth0
+      logical: false
+      up: true
+      mtu: 0
+      kind: ""
+      type: netrom
+      layer: platform
+routes:
+    - family: inet4
+      dst: 169.254.42.42/32
+      src: ""
+      gateway: ""
+      outLinkName: eth0
+      table: main
+      priority: 4096
+      scope: link
+      type: unicast
+      flags: ""
+      protocol: static
+      layer: platform
+    - family: inet6
+      dst: ""
+      src: ""
+      gateway: fe80::dc00:ff:fe12:3456
+      outLinkName: eth0
+      table: main
+      priority: 2048
+      scope: global
+      type: unicast
+      flags: ""
+      protocol: static
+      layer: platform
+hostnames:
+    - hostname: scw-talos
+      domainname: ""
+      layer: platform
+resolvers: []
+timeServers: []
+operators: []
+externalIPs:
+    - 2001:111:222:3333::1
+metadata:
+    platform: scaleway
+    hostname: scw-talos
+    region: nl-ams
+    zone: nl-ams-1
+    instanceType: DEV1-S
+    instanceId: 11111111-1111-1111-1111-111111111111
+    providerId: scaleway://instance/nl-ams-1/11111111-1111-1111-1111-111111111111

internal/app/machined/pkg/runtime/v1alpha1/platform/scaleway/testdata/metadata-v1.json

@@ -8,15 +8,31 @@
     "public_ip": {
         "id": "11111111-1111-1111-1111-111111111111",
         "address": "11.22.222.222",
-        "dynamic": false
+        "dynamic": false,
+        "family": "inet"
     },
+    "public_ips_v4": [
+        {
+            "address": "11.22.222.222",
+            "dynamic": false,
+            "family": "inet",
+            "gateway": null,
+            "id": "11111111-1111-1111-1111-111111111111",
+            "ipam_id": null,
+            "netmask": "32",
+            "provisioning_mode": "dhcp",
+            "state": "detached",
+            "tags": []
+        }
+    ],
+    "public_ips_v6": [],
     "private_ip": "10.00.222.222",
     "ipv6": {
         "address": "2001:111:222:3333::1",
         "gateway": "2001:111:222:3333::",
         "netmask": "64"
     },
     "location": {
-        "zone_id": "zone-name-1"
+        "zone_id": "fr-par-1"
     }
 }

internal/app/machined/pkg/runtime/v1alpha1/platform/scaleway/testdata/metadata-v2.json

@@ -8,7 +8,8 @@
     "public_ip": {
         "id": "11111111-1111-1111-1111-111111111111",
         "address": "11.22.222.222",
-        "dynamic": false
+        "dynamic": false,
+        "family": "inet"
     },
     "public_ips_v4": [
         {
@@ -29,6 +30,6 @@
         }
     ],
     "location": {
-        "zone_id": "zone-name-1"
+        "zone_id": "fr-par-2"
     }
 }

internal/app/machined/pkg/runtime/v1alpha1/platform/scaleway/testdata/metadata-v3.json

@@ -0,0 +1,26 @@
+{
+    "id": "11111111-1111-1111-1111-111111111111",
+    "name": "scw-talos",
+    "commercial_type": "DEV1-S",
+    "hostname": "scw-talos",
+    "tags": [],
+    "state_detail": "booted",
+    "public_ip": {
+        "id": "11111111-1111-1111-1111-111111111111",
+        "address": "2001:111:222:3333::1",
+        "dynamic": false
+    },
+    "public_ips_v4": [],
+    "public_ips_v6": [
+        {
+            "address": "2001:111:222:3333::1",
+            "dynamic": false,
+            "family": "inet6",
+            "gateway": "fe80::dc00:ff:fe12:3456",
+            "netmask": "64"
+        }
+    ],
+    "location": {
+        "zone_id": "ams1"
+    }
+}