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V0.2.0
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,152 @@ | ||
| package instance | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "math/rand" | ||
| "net/url" | ||
| "strings" | ||
| "time" | ||
|
|
||
| "github.com/pkg/errors" | ||
| "github.com/sp-yduck/proxmox/pkg/api" | ||
| "github.com/sp-yduck/proxmox/pkg/service/node" | ||
| "github.com/sp-yduck/proxmox/pkg/service/node/vm" | ||
| "sigs.k8s.io/controller-runtime/pkg/log" | ||
|
|
||
| infrav1 "github.com/sp-yduck/cluster-api-provider-proxmox/api/v1beta1" | ||
| ) | ||
|
|
||
| func (s *Service) reconcileQEMU(ctx context.Context) (*vm.VirtualMachine, error) { | ||
| log := log.FromContext(ctx) | ||
| log.Info("Reconciling QEMU") | ||
|
|
||
| nodeName := s.scope.NodeName() | ||
| vmid := s.scope.GetVMID() | ||
| vm, err := s.getQEMU(nodeName, vmid) | ||
| if err == nil { // if vm is found, return it | ||
| return vm, nil | ||
| } | ||
| if !IsNotFound(err) { | ||
| log.Error(err, fmt.Sprintf("failed to get vm: node=%s,vmid=%d", nodeName, *vmid)) | ||
| return nil, err | ||
| } | ||
|
|
||
| // no vm found, create new one | ||
| return s.createQEMU(ctx, nodeName, vmid) | ||
| } | ||
|
|
||
| func (s *Service) getQEMU(nodeName string, vmid *int) (*vm.VirtualMachine, error) { | ||
| if vmid != nil && nodeName != "" { | ||
| node, err := s.GetNode(nodeName) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return node.VirtualMachine(*vmid) | ||
| } | ||
| return nil, api.ErrNotFound | ||
| } | ||
|
|
||
| func (s *Service) createQEMU(ctx context.Context, nodeName string, vmid *int) (*vm.VirtualMachine, error) { | ||
| log := log.FromContext(ctx) | ||
|
|
||
| var node *node.Node | ||
| var err error | ||
|
|
||
| // get node | ||
| if nodeName != "" { | ||
| node, err = s.GetNode(nodeName) | ||
| if err != nil { | ||
| log.Error(err, fmt.Sprintf("failed to get node %s", nodeName)) | ||
| return nil, err | ||
| } | ||
| } else { | ||
| // temp solution | ||
| node, err = s.GetRandomNode() | ||
| if err != nil { | ||
| log.Error(err, "failed to get random node") | ||
| return nil, err | ||
| } | ||
| s.scope.SetNodeName(node.Node) | ||
| } | ||
|
|
||
| // (for multiple node proxmox cluster support) | ||
| // to do : set ssh client for specific node | ||
|
|
||
| // if vmid is empty, generate new vmid | ||
| if vmid == nil { | ||
| nextid, err := s.GetNextID() | ||
| if err != nil { | ||
| log.Error(err, "failed to get available vmid") | ||
| return nil, err | ||
| } | ||
| vmid = &nextid | ||
| } | ||
|
|
||
| // create vm | ||
| vmoption := generateVMOptions(s.scope.Name(), s.scope.GetStorage().Name, s.scope.GetNetwork(), s.scope.GetHardware()) | ||
| vm, err := node.CreateVirtualMachine(*vmid, vmoption) | ||
| if err != nil { | ||
| log.Error(err, "failed to create virtual machine") | ||
| return nil, err | ||
| } | ||
| s.scope.SetVMID(*vmid) | ||
| return vm, nil | ||
| } | ||
|
|
||
| func (s *Service) GetNextID() (int, error) { | ||
| return s.client.NextID() | ||
| } | ||
|
|
||
| func (s *Service) GetNodes() ([]*node.Node, error) { | ||
| return s.client.Nodes() | ||
| } | ||
|
|
||
| func (s *Service) GetNode(name string) (*node.Node, error) { | ||
| return s.client.Node(name) | ||
| } | ||
|
|
||
| // GetRandomNode returns a node chosen randomly | ||
| func (s *Service) GetRandomNode() (*node.Node, error) { | ||
| nodes, err := s.GetNodes() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| if len(nodes) <= 0 { | ||
| return nil, errors.Errorf("no nodes found") | ||
| } | ||
| src := rand.NewSource(time.Now().Unix()) | ||
| r := rand.New(src) | ||
| return nodes[r.Intn(len(nodes))], nil | ||
| } | ||
|
|
||
| func generateVMOptions(vmName, storageName string, network infrav1.Network, hardware infrav1.Hardware) vm.VirtualMachineCreateOptions { | ||
| vmoptions := vm.VirtualMachineCreateOptions{ | ||
| Agent: "enabled=1", | ||
| Cores: hardware.CPU, | ||
| Memory: hardware.Memory, | ||
| Name: vmName, | ||
| NameServer: network.NameServer, | ||
| Boot: "order=scsi0", | ||
| Ide: vm.Ide{Ide2: fmt.Sprintf("file=%s:cloudinit,media=cdrom", storageName)}, | ||
| CiCustom: fmt.Sprintf("user=%s:snippets/%s-user.yml", storageName, vmName), | ||
| IPConfig: vm.IPConfig{IPConfig0: network.IPConfig.String()}, | ||
| OSType: vm.L26, | ||
| Net: vm.Net{Net0: "model=virtio,bridge=vmbr0,firewall=1"}, | ||
| Scsi: vm.Scsi{Scsi0: fmt.Sprintf("file=%s:8", storageName)}, | ||
| ScsiHw: vm.VirtioScsiPci, | ||
| SearchDomain: network.SearchDomain, | ||
| Serial: vm.Serial{Serial0: "socket"}, | ||
| VGA: "serial0", | ||
| } | ||
| return vmoptions | ||
| } | ||
|
|
||
| // URL encodes the ssh keys | ||
| func sshKeyUrlEncode(keys string) (encodedKeys string) { | ||
| encodedKeys = url.PathEscape(keys + "\n") | ||
| encodedKeys = strings.Replace(encodedKeys, "+", "%2B", -1) | ||
| encodedKeys = strings.Replace(encodedKeys, "@", "%40", -1) | ||
| encodedKeys = strings.Replace(encodedKeys, "=", "%3D", -1) | ||
| return | ||
| } |
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