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feat: add scaleway.com cloud support
* cloud-init for scaleway * set ipv6 to the interface Signed-off-by: Serge Logvinov <serge.logvinov@sinextra.dev> Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
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170 changes: 170 additions & 0 deletions
170
internal/app/machined/pkg/runtime/v1alpha1/platform/scaleway/scaleway.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,170 @@ | ||
| // This Source Code Form is subject to the terms of the Mozilla Public | ||
| // License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| // file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||
|
|
||
| package scaleway | ||
|
|
||
| import ( | ||
| "context" | ||
| "encoding/json" | ||
| "fmt" | ||
| "log" | ||
| "net" | ||
|
|
||
| "github.com/scaleway/scaleway-sdk-go/api/instance/v1" | ||
| "github.com/talos-systems/go-procfs/procfs" | ||
|
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| "github.com/talos-systems/talos/internal/app/machined/pkg/runtime" | ||
| "github.com/talos-systems/talos/internal/app/machined/pkg/runtime/v1alpha1/platform/errors" | ||
| "github.com/talos-systems/talos/pkg/download" | ||
| "github.com/talos-systems/talos/pkg/machinery/config" | ||
| "github.com/talos-systems/talos/pkg/machinery/config/configloader" | ||
| "github.com/talos-systems/talos/pkg/machinery/config/types/v1alpha1" | ||
| ) | ||
|
|
||
| const ( | ||
| // ScalewayMetadataEndpoint is the local Scaleway endpoint. | ||
| ScalewayMetadataEndpoint = "http://169.254.42.42/conf?format=json" | ||
| ) | ||
|
|
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| // Scaleway is the concrete type that implements the runtime.Platform interface. | ||
| type Scaleway struct{} | ||
|
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| // Name implements the runtime.Platform interface. | ||
| func (s *Scaleway) Name() string { | ||
| return "scaleway" | ||
| } | ||
|
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| // ConfigurationNetwork implements the network configuration interface. | ||
| func (s *Scaleway) ConfigurationNetwork(metadataConfig *instance.Metadata, confProvider config.Provider) (config.Provider, error) { | ||
| var machineConfig *v1alpha1.Config | ||
|
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| machineConfig, ok := confProvider.(*v1alpha1.Config) | ||
| if !ok { | ||
| return nil, fmt.Errorf("unable to determine machine config type") | ||
| } | ||
|
|
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| if machineConfig.MachineConfig == nil { | ||
| machineConfig.MachineConfig = &v1alpha1.MachineConfig{} | ||
| } | ||
|
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| if machineConfig.MachineConfig.MachineNetwork == nil { | ||
| machineConfig.MachineConfig.MachineNetwork = &v1alpha1.NetworkConfig{} | ||
| } | ||
|
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| iface := v1alpha1.Device{ | ||
| DeviceInterface: "eth0", | ||
| DeviceDHCP: true, | ||
| } | ||
|
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| if metadataConfig.IPv6.Address != "" { | ||
| iface.DeviceAddresses = append(iface.DeviceAddresses, | ||
| fmt.Sprintf("%s/%s", metadataConfig.IPv6.Address, metadataConfig.IPv6.Netmask), | ||
| ) | ||
|
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| iface.DeviceRoutes = []*v1alpha1.Route{ | ||
| { | ||
| RouteNetwork: "::/0", | ||
| RouteGateway: metadataConfig.IPv6.Gateway, | ||
| RouteMetric: 1024, | ||
| }, | ||
| } | ||
| } | ||
|
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| machineConfig.MachineConfig.MachineNetwork.NetworkInterfaces = append( | ||
| machineConfig.MachineConfig.MachineNetwork.NetworkInterfaces, | ||
| &iface, | ||
| ) | ||
|
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| return confProvider, nil | ||
| } | ||
|
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| // Configuration implements the runtime.Platform interface. | ||
| func (s *Scaleway) Configuration(ctx context.Context) ([]byte, error) { | ||
| log.Printf("fetching scaleway instance config from: %q ", ScalewayMetadataEndpoint) | ||
|
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| metadataDl, err := download.Download(ctx, ScalewayMetadataEndpoint, | ||
| download.WithErrorOnNotFound(errors.ErrNoConfigSource), | ||
| download.WithErrorOnEmptyResponse(errors.ErrNoConfigSource)) | ||
| if err != nil { | ||
| return nil, errors.ErrNoConfigSource | ||
| } | ||
|
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| metadata := &instance.Metadata{} | ||
| if err = json.Unmarshal(metadataDl, metadata); err != nil { | ||
| return nil, errors.ErrNoConfigSource | ||
| } | ||
|
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| log.Printf("fetching machine config from scaleway metadata server") | ||
|
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| instanceAPI := instance.NewMetadataAPI() | ||
|
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| machineConfigDl, err := instanceAPI.GetUserData("cloud-init") | ||
| if err != nil { | ||
| return nil, errors.ErrNoConfigSource | ||
| } | ||
|
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| confProvider, err := configloader.NewFromBytes(machineConfigDl) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
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| confProvider, err = s.ConfigurationNetwork(metadata, confProvider) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
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| return confProvider.Bytes() | ||
| } | ||
|
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| // Mode implements the runtime.Platform interface. | ||
| func (s *Scaleway) Mode() runtime.Mode { | ||
| return runtime.ModeCloud | ||
| } | ||
|
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| // Hostname implements the runtime.Platform interface. | ||
| func (s *Scaleway) Hostname(ctx context.Context) (hostname []byte, err error) { | ||
| log.Printf("fetching hostname from: %q", ScalewayMetadataEndpoint) | ||
|
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| metadataDl, err := download.Download(ctx, ScalewayMetadataEndpoint, | ||
| download.WithErrorOnNotFound(errors.ErrNoExternalIPs), | ||
| download.WithErrorOnEmptyResponse(errors.ErrNoExternalIPs)) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
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| metadata := &instance.Metadata{} | ||
| if err = json.Unmarshal(metadataDl, metadata); err != nil { | ||
| return nil, err | ||
| } | ||
|
|
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| return []byte(metadata.Hostname), nil | ||
| } | ||
|
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| // ExternalIPs implements the runtime.Platform interface. | ||
| func (s *Scaleway) ExternalIPs(ctx context.Context) (addrs []net.IP, err error) { | ||
| log.Printf("fetching external IP from: %q", ScalewayMetadataEndpoint) | ||
|
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| metadataDl, err := download.Download(ctx, ScalewayMetadataEndpoint, | ||
| download.WithErrorOnNotFound(errors.ErrNoExternalIPs), | ||
| download.WithErrorOnEmptyResponse(errors.ErrNoExternalIPs)) | ||
| if err != nil { | ||
| return addrs, err | ||
| } | ||
|
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| metadata := &instance.Metadata{} | ||
| if err = json.Unmarshal(metadataDl, metadata); err != nil { | ||
| return addrs, err | ||
| } | ||
|
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| addrs = append(addrs, net.ParseIP(metadata.PublicIP.Address)) | ||
|
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| return addrs, err | ||
| } | ||
|
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| // KernelArgs implements the runtime.Platform interface. | ||
| func (s *Scaleway) KernelArgs() procfs.Parameters { | ||
| return []*procfs.Parameter{ | ||
| procfs.NewParameter("console").Append("tty1").Append("ttyS0"), | ||
| } | ||
| } |
80 changes: 80 additions & 0 deletions
80
internal/app/machined/pkg/runtime/v1alpha1/platform/scaleway/scaleway_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| // This Source Code Form is subject to the terms of the Mozilla Public | ||
| // License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| // file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||
|
|
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| package scaleway_test | ||
|
|
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| import ( | ||
| "encoding/json" | ||
| "testing" | ||
|
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| "github.com/scaleway/scaleway-sdk-go/api/instance/v1" | ||
| "github.com/stretchr/testify/suite" | ||
|
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| "github.com/talos-systems/talos/internal/app/machined/pkg/runtime/v1alpha1/platform/scaleway" | ||
| "github.com/talos-systems/talos/pkg/machinery/config/types/v1alpha1" | ||
| ) | ||
|
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| type ConfigSuite struct { | ||
| suite.Suite | ||
| } | ||
|
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| func (suite *ConfigSuite) TestNetworkConfig() { | ||
| cfg := []byte(`{ | ||
| "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": "11.22.222.222", | ||
| "dynamic": false | ||
| }, | ||
| "private_ip": "10.00.222.222", | ||
| "ipv6": { | ||
| "address": "2001:111:222:3333::1", | ||
| "gateway": "2001:111:222:3333::", | ||
| "netmask": "64" | ||
| } | ||
| }`) | ||
|
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| metadata := &instance.Metadata{} | ||
| err := json.Unmarshal(cfg, &metadata) | ||
| suite.Require().NoError(err) | ||
|
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| p := &scaleway.Scaleway{} | ||
|
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| defaultMachineConfig := &v1alpha1.Config{} | ||
|
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| machineConfig := &v1alpha1.Config{ | ||
| MachineConfig: &v1alpha1.MachineConfig{ | ||
| MachineNetwork: &v1alpha1.NetworkConfig{ | ||
| NetworkInterfaces: []*v1alpha1.Device{ | ||
| { | ||
| DeviceInterface: "eth0", | ||
| DeviceDHCP: true, | ||
| DeviceAddresses: []string{"2001:111:222:3333::1/64"}, | ||
| DeviceRoutes: []*v1alpha1.Route{ | ||
| { | ||
| RouteNetwork: "::/0", | ||
| RouteGateway: "2001:111:222:3333::", | ||
| RouteMetric: 1024, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
|
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| result, err := p.ConfigurationNetwork(metadata, defaultMachineConfig) | ||
|
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| suite.Require().NoError(err) | ||
| suite.Assert().Equal(machineConfig, result) | ||
| } | ||
|
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| func TestConfigSuite(t *testing.T) { | ||
| suite.Run(t, new(ConfigSuite)) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| --- | ||
| title: "Scaleway" | ||
| description: "Creating a cluster via the CLI (scw) on scaleway.com." | ||
| --- | ||
|
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| Talos is known to work on scaleway.com; however, it is currently undocumented. |