-
Notifications
You must be signed in to change notification settings - Fork 458
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
* cloud-init for hcloud * set ipv6 to the interface Signed-off-by: Serge Logvinov <serge.logvinov@sinextra.dev> Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
- Loading branch information
1 parent
d53e9e8
commit 812d59c
Showing
9 changed files
with
327 additions
and
6 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
200 changes: 200 additions & 0 deletions
200
internal/app/machined/pkg/runtime/v1alpha1/platform/hcloud/hcloud.go
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,200 @@ | ||
| // 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 hcloud | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "log" | ||
| "net" | ||
|
|
||
| "github.com/talos-systems/go-procfs/procfs" | ||
| "gopkg.in/yaml.v3" | ||
|
|
||
| "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 ( | ||
| // HCloudExternalIPEndpoint is the local hcloud endpoint for the external IP. | ||
| HCloudExternalIPEndpoint = "http://169.254.169.254/hetzner/v1/metadata/public-ipv4" | ||
|
|
||
| // HCloudNetworkEndpoint is the local hcloud endpoint for the network-config. | ||
| HCloudNetworkEndpoint = "http://169.254.169.254/hetzner/v1/metadata/network-config" | ||
|
|
||
| // HCloudHostnameEndpoint is the local hcloud endpoint for the hostname. | ||
| HCloudHostnameEndpoint = "http://169.254.169.254/hetzner/v1/metadata/hostname" | ||
|
|
||
| // HCloudUserDataEndpoint is the local hcloud endpoint for the config. | ||
| HCloudUserDataEndpoint = "http://169.254.169.254/hetzner/v1/userdata" | ||
| ) | ||
|
|
||
| // NetworkConfig holds hcloud network-config info. | ||
| type NetworkConfig struct { | ||
| Version int `yaml:"version"` | ||
| Config []struct { | ||
| Mac string `yaml:"mac_address"` | ||
| Interfaces string `yaml:"name"` | ||
| Subnets []struct { | ||
| NameServers []string `yaml:"dns_nameservers,omitempty"` | ||
| Address string `yaml:"address,omitempty"` | ||
| Gateway string `yaml:"gateway,omitempty"` | ||
| Ipv4 bool `yaml:"ipv4,omitempty"` | ||
| Ipv6 bool `yaml:"ipv6,omitempty"` | ||
| Type string `yaml:"type"` | ||
| } `yaml:"subnets"` | ||
| Type string `yaml:"type"` | ||
| } `yaml:"config"` | ||
| } | ||
|
|
||
| // Hcloud is the concrete type that implements the runtime.Platform interface. | ||
| type Hcloud struct{} | ||
|
|
||
| // Name implements the runtime.Platform interface. | ||
| func (h *Hcloud) Name() string { | ||
| return "hcloud" | ||
| } | ||
|
|
||
| // ConfigurationNetwork implements the network configuration interface. | ||
| //nolint:gocyclo | ||
| func (h *Hcloud) ConfigurationNetwork(metadataNetworkConfig []byte, confProvider config.Provider) (config.Provider, error) { | ||
| var unmarshalledNetworkConfig NetworkConfig | ||
|
|
||
| if err := yaml.Unmarshal(metadataNetworkConfig, &unmarshalledNetworkConfig); err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| if unmarshalledNetworkConfig.Version != 1 { | ||
| return nil, fmt.Errorf("network-config metadata version=%d is not supported", unmarshalledNetworkConfig.Version) | ||
| } | ||
|
|
||
| var machineConfig *v1alpha1.Config | ||
|
|
||
| machineConfig, ok := confProvider.(*v1alpha1.Config) | ||
| if !ok { | ||
| return nil, fmt.Errorf("unable to determine machine config type") | ||
| } | ||
|
|
||
| if machineConfig.MachineConfig == nil { | ||
| machineConfig.MachineConfig = &v1alpha1.MachineConfig{} | ||
| } | ||
|
|
||
| if machineConfig.MachineConfig.MachineNetwork == nil { | ||
| machineConfig.MachineConfig.MachineNetwork = &v1alpha1.NetworkConfig{} | ||
| } | ||
|
|
||
| for _, network := range unmarshalledNetworkConfig.Config { | ||
| iface := v1alpha1.Device{ | ||
| DeviceInterface: network.Interfaces, | ||
| DeviceDHCP: false, | ||
| } | ||
|
|
||
| for _, subnet := range network.Subnets { | ||
| if subnet.Type == "dhcp" && subnet.Ipv4 { | ||
| iface.DeviceDHCP = true | ||
| } | ||
|
|
||
| if subnet.Type == "static" { | ||
| iface.DeviceAddresses = append(iface.DeviceAddresses, | ||
| subnet.Address, | ||
| ) | ||
| } | ||
|
|
||
| if subnet.Gateway != "" && subnet.Ipv6 { | ||
| iface.DeviceRoutes = []*v1alpha1.Route{ | ||
| { | ||
| RouteNetwork: "::/0", | ||
| RouteGateway: subnet.Gateway, | ||
| RouteMetric: 1024, | ||
| }, | ||
| } | ||
| } | ||
| } | ||
|
|
||
| machineConfig.MachineConfig.MachineNetwork.NetworkInterfaces = append( | ||
| machineConfig.MachineConfig.MachineNetwork.NetworkInterfaces, | ||
| &iface, | ||
| ) | ||
| } | ||
|
|
||
| return confProvider, nil | ||
| } | ||
|
|
||
| // Configuration implements the runtime.Platform interface. | ||
| func (h *Hcloud) Configuration(ctx context.Context) ([]byte, error) { | ||
| log.Printf("fetching hcloud network config from: %q", HCloudNetworkEndpoint) | ||
|
|
||
| metadataNetworkConfig, err := download.Download(ctx, HCloudNetworkEndpoint) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to fetch network config from metadata service") | ||
| } | ||
|
|
||
| log.Printf("fetching machine config from: %q", HCloudUserDataEndpoint) | ||
|
|
||
| machineConfigDl, err := download.Download(ctx, HCloudUserDataEndpoint, | ||
| download.WithErrorOnNotFound(errors.ErrNoConfigSource), | ||
| download.WithErrorOnEmptyResponse(errors.ErrNoConfigSource)) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| confProvider, err := configloader.NewFromBytes(machineConfigDl) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| confProvider, err = h.ConfigurationNetwork(metadataNetworkConfig, confProvider) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| return confProvider.Bytes() | ||
| } | ||
|
|
||
| // Mode implements the runtime.Platform interface. | ||
| func (h *Hcloud) Mode() runtime.Mode { | ||
| return runtime.ModeCloud | ||
| } | ||
|
|
||
| // Hostname implements the runtime.Platform interface. | ||
| func (h *Hcloud) Hostname(ctx context.Context) (hostname []byte, err error) { | ||
| log.Printf("fetching hostname from: %q", HCloudHostnameEndpoint) | ||
|
|
||
| host, err := download.Download(ctx, HCloudHostnameEndpoint, | ||
| download.WithErrorOnNotFound(errors.ErrNoHostname), | ||
| download.WithErrorOnEmptyResponse(errors.ErrNoHostname)) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| return host, nil | ||
| } | ||
|
|
||
| // ExternalIPs implements the runtime.Platform interface. | ||
| func (h *Hcloud) ExternalIPs(ctx context.Context) (addrs []net.IP, err error) { | ||
| log.Printf("fetching externalIP from: %q", HCloudExternalIPEndpoint) | ||
|
|
||
| exIP, err := download.Download(ctx, HCloudExternalIPEndpoint, | ||
| download.WithErrorOnNotFound(errors.ErrNoExternalIPs), | ||
| download.WithErrorOnEmptyResponse(errors.ErrNoExternalIPs)) | ||
| if err != nil { | ||
| return addrs, err | ||
| } | ||
|
|
||
| addrs = append(addrs, net.ParseIP(string(exIP))) | ||
|
|
||
| return addrs, err | ||
| } | ||
|
|
||
| // KernelArgs implements the runtime.Platform interface. | ||
| func (h *Hcloud) KernelArgs() procfs.Parameters { | ||
| return []*procfs.Parameter{ | ||
| procfs.NewParameter("console").Append("tty1").Append("ttyS0"), | ||
| } | ||
| } |
90 changes: 90 additions & 0 deletions
90
internal/app/machined/pkg/runtime/v1alpha1/platform/hcloud/hcloud_test.go
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| // 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 hcloud_test | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/suite" | ||
|
|
||
| "github.com/talos-systems/talos/internal/app/machined/pkg/runtime/v1alpha1/platform/hcloud" | ||
| "github.com/talos-systems/talos/pkg/machinery/config/types/v1alpha1" | ||
| ) | ||
|
|
||
| type ConfigSuite struct { | ||
| suite.Suite | ||
| } | ||
|
|
||
| func (suite *ConfigSuite) TestNetworkConfig() { | ||
| cfg := []byte(` | ||
| config: | ||
| - mac_address: 96:00:00:1:2:3 | ||
| name: eth0 | ||
| subnets: | ||
| - dns_nameservers: | ||
| - 213.133.100.100 | ||
| - 213.133.99.99 | ||
| - 213.133.98.98 | ||
| ipv4: true | ||
| type: dhcp | ||
| - address: 2a01:4f8:1:2::1/64 | ||
| gateway: fe80::1 | ||
| ipv6: true | ||
| type: static | ||
| type: physical | ||
| version: 1 | ||
| `) | ||
| p := &hcloud.Hcloud{} | ||
|
|
||
| defaultMachineConfig := &v1alpha1.Config{} | ||
|
|
||
| machineConfig := &v1alpha1.Config{ | ||
| MachineConfig: &v1alpha1.MachineConfig{ | ||
| MachineNetwork: &v1alpha1.NetworkConfig{ | ||
| NetworkInterfaces: []*v1alpha1.Device{ | ||
| { | ||
| DeviceInterface: "eth0", | ||
| DeviceDHCP: true, | ||
| DeviceAddresses: []string{"2a01:4f8:1:2::1/64"}, | ||
| DeviceRoutes: []*v1alpha1.Route{ | ||
| { | ||
| RouteNetwork: "::/0", | ||
| RouteGateway: "fe80::1", | ||
| RouteMetric: 1024, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| result, err := p.ConfigurationNetwork(cfg, defaultMachineConfig) | ||
|
|
||
| suite.Require().NoError(err) | ||
| suite.Assert().Equal(machineConfig, result) | ||
| } | ||
|
|
||
| func TestConfigSuite(t *testing.T) { | ||
| suite.Run(t, new(ConfigSuite)) | ||
| } | ||
|
|
||
| // http://169.254.169.254/hetzner/v1/metadata/network-config | ||
| // config: | ||
| // - mac_address: 96:00:00:72:a3:19 | ||
| // name: eth0 | ||
| // subnets: | ||
| // - dns_nameservers: | ||
| // - 213.133.100.100 | ||
| // - 213.133.99.99 | ||
| // - 213.133.98.98 | ||
| // ipv4: true | ||
| // type: dhcp | ||
| // - address: 2a01:4f8:1:2::1/64 | ||
| // gateway: fe80::1 | ||
| // ipv6: true | ||
| // type: static | ||
| // type: physical | ||
| // version: 1 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.