forked from lnxbil/docker-machine-driver-proxmox-ve
/
proxmoxdriver.go
1294 lines (1109 loc) · 32.8 KB
/
proxmoxdriver.go
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package dockermachinedriverproxmoxve
import (
"bytes"
"crypto/rand"
"crypto/rsa"
"crypto/x509"
"encoding/pem"
"errors"
"fmt"
"io/ioutil"
mrand "math/rand"
"net/url"
"os"
"regexp"
"strconv"
"strings"
"time"
"golang.org/x/crypto/ssh"
resty "gopkg.in/resty.v1"
sshrw "github.com/mosolovsa/go_cat_sshfilerw"
"github.com/docker/machine/libmachine/drivers"
"github.com/docker/machine/libmachine/mcnflag"
mssh "github.com/docker/machine/libmachine/ssh"
"github.com/docker/machine/libmachine/state"
"github.com/labstack/gommon/log"
)
// Driver for Proxmox VE
type Driver struct {
*drivers.BaseDriver
driver *ProxmoxVE
// Top-level strategy for proisioning a new node
ProvisionStrategy string
// Basic Authentication for Proxmox VE
Host string // Host to connect to
Node string // optional, node to create VM on, host used if omitted but must match internal node name
User string // username
Password string // password
Realm string // realm, e.g. pam, pve, etc.
// File to load as boot image RancherOS/Boot2Docker
ImageFile string // in the format <storagename>:iso/<filename>.iso
Pool string // pool to add the VM to (necessary for users with only pool permission)
Storage string // internal PVE storage name
StorageType string // Type of the storage (currently QCOW2 and RAW)
DiskSize string // disk size in GB
Memory int // memory in GB
StorageFilename string
Onboot string // Specifies whether a VM will be started during system bootup.
Protection string // Sets the protection flag of the VM. This will disable the remove VM and remove disk operations.
Citype string // Specifies the cloud-init configuration format.
NUMA string // Enable/disable NUMA
CiEnabled string
NetModel string // Net Interface Model, [e1000, virtio, realtek, etc...]
NetFirewall string // Enable/disable firewall
NetMtu string // set nic MTU
NetBridge string // bridge applied to network interface
NetVlanTag int // vlan tag
ScsiController string
ScsiAttributes string
VMID string // VM ID only filled by create()
VMIDRange string // acceptable range of VMIDs
VMUUID string // UUID to confirm
CloneVMID string // VM ID to clone
CloneFull int // Make a full (detached) clone from parent (defaults to true if VMID is not a template, otherwise false)
GuestUsername string // user to log into the guest OS to copy the public key
GuestPassword string // password to log into the guest OS to copy the public key
GuestSSHPort int // ssh port to log into the guest OS to copy the public key
CPU string // Emulated CPU type.
CPUSockets string // The number of cpu sockets.
CPUCores string // The number of cores per socket.
driverDebug bool // driver debugging
restyDebug bool // enable resty debugging
}
func (d *Driver) debugf(format string, v ...interface{}) {
if d.driverDebug {
log.Infof(format, v...)
}
}
func (d *Driver) debug(v ...interface{}) {
if d.driverDebug {
log.Info(v...)
}
}
func (d *Driver) connectAPI() error {
if d.driver == nil {
d.debugf("Create called")
d.debugf("Connecting to %s as %s@%s with password '%s'", d.Host, d.User, d.Realm, d.Password)
c, err := GetProxmoxVEConnectionByValues(d.User, d.Password, d.Realm, d.Host)
d.driver = c
if err != nil {
return fmt.Errorf("Could not connect to host '%s' with '%s@%s'", d.Host, d.User, d.Realm)
}
if d.restyDebug {
c.EnableDebugging()
}
d.debugf("Connected to PVE version '" + d.driver.Version + "'")
}
return nil
}
// GetCreateFlags returns the argument flags for the program
func (d *Driver) GetCreateFlags() []mcnflag.Flag {
return []mcnflag.Flag{
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_PROXMOX_HOST",
Name: "proxmoxve-proxmox-host",
Usage: "Host to connect to",
Value: "192.168.1.253",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_PROXMOX_NODE",
Name: "proxmoxve-proxmox-node",
Usage: "Node to use (defaults to host)",
Value: "",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_PROVISION_STRATEGY",
Name: "proxmoxve-provision-strategy",
Usage: "Provision strategy (cdrom|clone)",
Value: "cdrom",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_PROXMOX_USER_NAME",
Name: "proxmoxve-proxmox-user-name",
Usage: "User to connect as",
Value: "root",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_PROXMOX_USER_PASSWORD",
Name: "proxmoxve-proxmox-user-password",
Usage: "Password to connect with",
Value: "",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_PROXMOX_REALM",
Name: "proxmoxve-proxmox-realm",
Usage: "Realm to connect to (default: pam)",
Value: "pam",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_PROXMOX_POOL",
Name: "proxmoxve-proxmox-pool",
Usage: "pool to attach to",
Value: "",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_VMID_RANGE",
Name: "proxmoxve-vm-vmid-range",
Usage: "range of acceptable vmid values <low>[:<high>]",
Value: "",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_STORAGE_PATH",
Name: "proxmoxve-vm-storage-path",
Usage: "storage to create the VM volume on",
Value: "", // leave the flag default value blank to support the clone default behavior if not explicity set of 'use what is most appropriate'
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_STORAGE_SIZE",
Name: "proxmoxve-vm-storage-size",
Usage: "disk size in GB",
Value: "16",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_STORAGE_TYPE",
Name: "proxmoxve-vm-storage-type",
Usage: "storage type to use (QCOW2 or RAW)",
Value: "", // leave the flag default value blank to support the clone default behavior if not explicity set of 'use what is most appropriate'
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_SCSI_CONTROLLER",
Name: "proxmoxve-vm-scsi-controller",
Usage: "scsi controller model (default: virtio-scsi-pci)",
Value: "virtio-scsi-pci",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_SCSI_ATTRIBUTES",
Name: "proxmoxve-vm-scsi-attributes",
Usage: "scsi0 attributes",
Value: "",
},
mcnflag.IntFlag{
EnvVar: "PROXMOXVE_VM_MEMORY",
Name: "proxmoxve-vm-memory",
Usage: "memory in GB",
Value: 8,
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_NUMA",
Name: "proxmoxve-vm-numa",
Usage: "enable/disable NUMA",
Value: "", // leave the flag default value blank to support the clone default behavior if not explicity set of 'use what is most appropriate'
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_CPU",
Name: "proxmoxve-vm-cpu",
Usage: "Emulatd CPU",
Value: "", // leave the flag default value blank to support the clone default behavior if not explicity set of 'use what is most appropriate'
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_CPU_SOCKETS",
Name: "proxmoxve-vm-cpu-sockets",
Usage: "number of cpus",
Value: "",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_CPU_CORES",
Name: "proxmoxve-vm-cpu-cores",
Usage: "number of cpu cores",
Value: "",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_CLONE_VNID",
Name: "proxmoxve-vm-clone-vmid",
Usage: "vmid to clone",
Value: "",
},
mcnflag.IntFlag{
EnvVar: "PROXMOXVE_VM_CLONE_FULL",
Name: "proxmoxve-vm-clone-full",
Usage: "make a full clone or not (0=false, 1=true, 2=use proxmox default logic",
Value: 2,
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_START_ONBOOT",
Name: "proxmoxve-vm-start-onboot",
Usage: "make the VM start automatically onboot (0=false, 1=true, ''=default)",
Value: "", // leave the flag default value blank to support the clone default behavior if not explicity set of 'use what is most appropriate'
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_PROTECTION",
Name: "proxmoxve-vm-protection",
Usage: "protect the VM and disks from removal (0=false, 1=true, ''=default)",
Value: "", // leave the flag default value blank to support the clone default behavior if not explicity set of 'use what is most appropriate'
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_CITYPE",
Name: "proxmoxve-vm-citype",
Usage: "cloud-init type (nocloud|configdrive2)",
Value: "", // leave the flag default value blank to support the clone default behavior if not explicity set of 'use what is most appropriate'
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_CIENABLED",
Name: "proxmoxve-vm-cienabled",
Usage: "cloud-init enabled (implied with clone strategy 0=false, 1=true, ''=default)",
Value: "", // leave the flag default value blank to support the clone default behavior if not explicity set of 'use what is most appropriate'
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_IMAGE_FILE",
Name: "proxmoxve-vm-image-file",
Usage: "storage of the image file (e.g. local:iso/rancheros-proxmoxve-autoformat.iso)",
Value: "",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_NET_MODEL",
Name: "proxmoxve-vm-net-model",
Usage: "Net Interface model, default virtio (e1000, virtio, realtek, etc...)",
Value: "virtio",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_NET_FIREWALL",
Name: "proxmoxve-vm-net-firewall",
Usage: "enable/disable firewall (0=false, 1=true, ''=default)",
Value: "",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_NET_MTU",
Name: "proxmoxve-vm-net-mtu",
Usage: "set nic mtu (''=default)",
Value: "",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_VM_NET_BRIDGE",
Name: "proxmoxve-vm-net-bridge",
Usage: "bridge to attach network to",
Value: "", // leave the flag default value blank to support the clone default behavior if not explicity set of 'use what is most appropriate'
},
mcnflag.IntFlag{
EnvVar: "PROXMOXVE_VM_NET_TAG",
Name: "proxmoxve-vm-net-tag",
Usage: "vlan tag",
Value: 0,
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_SSH_USERNAME",
Name: "proxmoxve-ssh-username",
Usage: "Username to log in to the guest OS (default docker for rancheros)",
Value: "",
},
mcnflag.StringFlag{
EnvVar: "PROXMOXVE_SSH_PASSWORD",
Name: "proxmoxve-ssh-password",
Usage: "Password to log in to the guest OS (default tcuser for rancheros)",
Value: "",
},
mcnflag.IntFlag{
EnvVar: "PROXMOXVE_SSH_PORT",
Name: "proxmoxve-ssh-port",
Usage: "SSH port in the guest to log in to (defaults to 22)",
Value: 22,
},
mcnflag.BoolFlag{
EnvVar: "PROXMOXVE_DEBUG_RESTY",
Name: "proxmoxve-debug-resty",
Usage: "enables the resty debugging",
},
mcnflag.BoolFlag{
EnvVar: "PROXMOXVE_DEBUG_DRIVER",
Name: "proxmoxve-debug-driver",
Usage: "enables debugging in the driver",
},
}
}
func (d *Driver) ping() bool {
if d.driver == nil {
return false
}
command := NodesNodeQemuVMIDAgentPostParameter{Command: "ping"}
err := d.driver.NodesNodeQemuVMIDAgentPost(d.Node, d.VMID, &command)
if err != nil {
d.debug(err)
return false
}
return true
}
// DriverName returns the name of the driver
func (d *Driver) DriverName() string {
return "proxmoxve"
}
// SetConfigFromFlags configures all command line arguments
func (d *Driver) SetConfigFromFlags(flags drivers.DriverOptions) error {
d.debug("SetConfigFromFlags called")
d.ProvisionStrategy = flags.String("proxmoxve-provision-strategy")
// PROXMOX API Connection settings
d.Host = flags.String("proxmoxve-proxmox-host")
d.Node = flags.String("proxmoxve-proxmox-node")
if len(d.Node) == 0 {
d.Node = d.Host
}
d.User = flags.String("proxmoxve-proxmox-user-name")
d.Password = flags.String("proxmoxve-proxmox-user-password")
d.Realm = flags.String("proxmoxve-proxmox-realm")
d.Pool = flags.String("proxmoxve-proxmox-pool")
// VM configuration
d.DiskSize = flags.String("proxmoxve-vm-storage-size")
d.Storage = flags.String("proxmoxve-vm-storage-path")
d.StorageType = strings.ToLower(flags.String("proxmoxve-vm-storage-type"))
d.Memory = flags.Int("proxmoxve-vm-memory")
d.Memory *= 1024
d.VMIDRange = flags.String("proxmoxve-vm-vmid-range")
d.CloneVMID = flags.String("proxmoxve-vm-clone-vmid")
d.CloneFull = flags.Int("proxmoxve-vm-clone-full")
d.Onboot = flags.String("proxmoxve-vm-start-onboot")
d.Protection = flags.String("proxmoxve-vm-protection")
d.Citype = flags.String("proxmoxve-vm-citype")
d.CiEnabled = flags.String("proxmoxve-vm-cienabled")
d.ImageFile = flags.String("proxmoxve-vm-image-file")
d.CPUSockets = flags.String("proxmoxve-vm-cpu-sockets")
d.CPU = flags.String("proxmoxve-vm-cpu")
d.CPUCores = flags.String("proxmoxve-vm-cpu-cores")
d.NetModel = flags.String("proxmoxve-vm-net-model")
d.NetFirewall = flags.String("proxmoxve-vm-net-firewall")
d.NetMtu = flags.String("proxmoxve-vm-net-mtu")
d.NetBridge = flags.String("proxmoxve-vm-net-bridge")
d.NetVlanTag = flags.Int("proxmoxve-vm-net-tag")
d.ScsiController = flags.String("proxmoxve-vm-scsi-controller")
d.ScsiAttributes = flags.String("proxmoxve-vm-scsi-attributes")
//SSH connection settings
d.GuestSSHPort = flags.Int("proxmoxve-ssh-port")
d.GuestUsername = flags.String("proxmoxve-ssh-username")
d.GuestPassword = flags.String("proxmoxve-ssh-password")
//SWARM Settings
d.SwarmMaster = flags.Bool("swarm-master")
d.SwarmHost = flags.String("swarm-host")
//Debug option
d.driverDebug = flags.Bool("proxmoxve-debug-driver")
d.restyDebug = flags.Bool("proxmoxve-debug-resty")
if d.restyDebug {
d.debug("enabling Resty debugging")
resty.SetLogger(log.Output())
resty.SetDebug(true)
}
return nil
}
// GetURL returns the URL for the target docker daemon
func (d *Driver) GetURL() (string, error) {
ip, err := d.GetIP()
if err != nil {
return "", err
}
if ip == "" {
return "", nil
}
return fmt.Sprintf("tcp://%s:2376", ip), nil
}
// GetMachineName returns the machine name
func (d *Driver) GetMachineName() string {
return d.MachineName
}
// GetNetBridge returns the bridge
func (d *Driver) GetNetBridge() string {
return d.NetBridge
}
// GetNetVlanTag returns the vlan tag
func (d *Driver) GetNetVlanTag() int {
return d.NetVlanTag
}
// GetIP returns the ip
func (d *Driver) GetIP() (string, error) {
d.connectAPI()
ip, err := d.driver.GetEth0IPv4(d.Node, d.VMID)
if err != nil {
// TODO: should we return the cached IP here?
return ip, err
}
// set/update IP if success
if d.IPAddress != ip {
d.debugf("driver IP is set as '%s'", ip)
d.IPAddress = ip
}
return ip, err
}
// GetSSHHostname returns the ssh host returned by the API
func (d *Driver) GetSSHHostname() (string, error) {
return d.GetIP()
}
// GetSSHPort returns the ssh port, 22 if not specified
func (d *Driver) GetSSHPort() (int, error) {
return d.GuestSSHPort, nil
}
// GetSSHUsername returns the ssh user name, root if not specified
func (d *Driver) GetSSHUsername() string {
return d.GuestUsername
}
// GetState returns the state of the VM
func (d *Driver) GetState() (state.State, error) {
if len(d.VMID) < 1 {
return state.Error, errors.New("invalid VMID")
}
err := d.connectAPI()
if err != nil {
return state.Error, err
}
// sanity check the UUID
config, err := d.driver.GetConfig(d.Node, d.VMID)
if err != nil {
return state.Error, err
}
cVMMUUID := getUUIDFromSmbios1(config.Data.Smbios1)
if len(d.VMUUID) > 1 && d.VMUUID != cVMMUUID {
return state.Error, fmt.Errorf("UUID mismatch - %s (stored) vs %s (current)", d.VMUUID, cVMMUUID)
}
//Starting
//Running
//Stopped
//Paused
//Error
ip, err := d.GetIP()
// only consider fully running when IP is available
if err == nil && len(ip) > 0 {
return state.Running, nil
}
// starting if qemu-guest-agent is available but no IP
if d.ping() {
return state.Starting, nil
}
pveState, err := d.driver.NodesNodeQemuVMIDStatusCurrentGet(d.Node, d.VMID)
if err != nil {
return state.Error, err
}
switch pveState {
case "stopped":
return state.Stopped, nil
case "running":
return state.Starting, nil
}
return state.Error, fmt.Errorf("unkown error detecting VM state")
}
// PreCreateCheck is called to enforce pre-creation steps
func (d *Driver) PreCreateCheck() error {
err := d.connectAPI()
if err != nil {
return err
}
switch d.ProvisionStrategy {
case "cdrom":
// set defaults for cdrom
// replicating pre-clone behavior of setting a default on the parameter
if len(d.Storage) < 1 {
d.Storage = "local"
}
if len(d.StorageType) < 1 {
d.StorageType = "raw"
}
if len(d.NetBridge) < 1 {
d.NetBridge = "vmbr0"
}
if len(d.GuestUsername) < 1 {
d.GuestUsername = "docker"
}
if len(d.GuestPassword) < 1 {
d.GuestPassword = "tcuser"
}
// prepare StorageFilename
switch d.StorageType {
case "raw":
fallthrough
case "qcow2":
break
default:
return fmt.Errorf("storage type '%s' is not supported", d.StorageType)
}
storageType, err := d.driver.GetStorageType(d.Node, d.Storage)
if err != nil {
return err
}
filename := "-disk-0"
switch storageType {
case "lvmthin":
fallthrough
case "zfs":
fallthrough
case "ceph":
if d.StorageType != "raw" {
return fmt.Errorf("type '%s' on storage '%s' does only support raw", storageType, d.Storage)
}
case "nfs":
fallthrough
case "dir":
filename += "." + d.StorageType
}
// this is not the finale filename, it'll be constructed in Create()
d.StorageFilename = filename
case "clone":
break
default:
return fmt.Errorf("invalid provision strategy '%s'", d.ProvisionStrategy)
}
return nil
}
// Create creates a new VM with storage
func (d *Driver) Create() error {
// create and save a new SSH key pair
d.debug("creating new ssh keypair")
key, err := d.createSSHKey()
if err != nil {
return err
}
// !! Workaround for MC-7982.
key = strings.TrimSpace(key)
key = fmt.Sprintf("%s %s-%d", key, d.MachineName, time.Now().Unix())
// !! End workaround for MC-7982.
// add some random wait time here to help with race conditions in the proxmox api
// the app could be getting invoked several times in rapid succession so some small waits may be helpful
mrand.Seed(time.Now().UnixNano()) // Seed the random number generator using the current time (nanoseconds since epoch)
r := mrand.Intn(5000)
d.debugf("sleeping %d milliseconds before retrieving next ID", r)
time.Sleep(time.Duration(r) * time.Millisecond)
// get next available VMID
// NOTE: we want to lock in the ID as quickly as possible after retrieving (ie: invoke QemuPost or Clone ASAP to avoid race conditions with other instances)
d.debug("Retrieving next ID")
var id string
if len(d.VMIDRange) > 0 {
VMIDParts := strings.Split(d.VMIDRange, ":")
low, err := strconv.Atoi(VMIDParts[0])
if err != nil {
return err
}
var high = 0
if len(VMIDParts) > 1 {
high, err = strconv.Atoi(VMIDParts[1])
if err != nil {
return err
}
}
d.debugf("Looking for available VMID in range '%d:%d'", low, high)
var i = low
for len(id) < 1 {
id, err = d.driver.ClusterNextIDGet(i)
if err != nil && high > 0 && i > high {
return err
}
if high > 0 && i >= high {
return fmt.Errorf("no VMIDs available in range '%d:%d'", low, high)
}
i++
}
} else {
id, err = d.driver.ClusterNextIDGet(0)
if err != nil {
return err
}
}
d.debugf("Next ID is '%s'", id)
d.VMID = id
switch d.ProvisionStrategy {
case "cdrom":
// prefixing StorageFilename with VMID
d.StorageFilename = "vm-" + d.VMID + d.StorageFilename
volume := NodesNodeStorageStorageContentPostParameter{
Filename: d.StorageFilename,
Size: d.DiskSize + "G",
VMID: d.VMID,
}
d.debugf("Creating disk volume '%s' with size '%s'", volume.Filename, volume.Size)
diskname, err := d.driver.NodesNodeStorageStorageContentPost(d.Node, d.Storage, &volume)
if err != nil {
return err
}
if !strings.HasSuffix(diskname, d.StorageFilename) {
return fmt.Errorf("returned diskname is not correct: should be '%s' but was '%s'", d.StorageFilename, diskname)
}
npp := NodesNodeQemuPostParameter{
VMID: d.VMID,
Agent: "1",
Autostart: "1",
Onboot: d.Onboot,
Memory: d.Memory,
Sockets: d.CPUSockets,
Cores: d.CPUCores,
SCSI0: d.StorageFilename,
Ostype: "l26",
Name: d.BaseDriver.MachineName,
KVM: "1", // if you test in a nested environment, you may have to change this to 0 if you do not have nested virtualization
Scsihw: d.ScsiController,
Cdrom: d.ImageFile,
Pool: d.Pool,
Protection: d.Protection,
}
if d.CiEnabled == "1" {
npp.Citype = d.Citype
npp.Ide3 = d.Storage + ":cloudinit"
}
if len(d.ScsiAttributes) > 0 {
npp.SCSI0 += "," + d.ScsiAttributes
}
if len(d.NUMA) > 0 {
npp.NUMA = d.NUMA
}
if len(d.CPU) > 0 {
npp.CPU = d.CPU
}
npp.Net0, _ = d.generateNetString()
if d.StorageType == "qcow2" {
npp.SCSI0 = d.Storage + ":" + d.VMID + "/" + volume.Filename
} else if d.StorageType == "raw" {
if strings.HasSuffix(volume.Filename, ".raw") {
// raw files (having .raw) should have the VMID in the path
npp.SCSI0 = d.Storage + ":" + d.VMID + "/" + volume.Filename
} else {
npp.SCSI0 = d.Storage + ":" + volume.Filename
}
}
d.debugf("Creating VM '%s' with '%d' of memory", npp.VMID, npp.Memory)
taskid, err := d.driver.NodesNodeQemuPost(d.Node, &npp)
if err != nil {
return err
}
err = d.driver.WaitForTaskToComplete(d.Node, taskid)
if err != nil {
return err
}
if d.CiEnabled == "1" {
// specially handle setting sshkeys
// https://forum.proxmox.com/threads/how-to-use-pvesh-set-vms-sshkeys.52570/
taskid, err = d.driver.NodesNodeQemuVMIDConfigSetSSHKeys(d.Node, d.VMID, key)
if err != nil {
return err
}
err = d.driver.WaitForTaskToComplete(d.Node, taskid)
if err != nil {
return err
}
}
break
case "clone":
// clone
clone := NodesNodeQemuVMIDClonePostParameter{
Newid: d.VMID,
Name: d.BaseDriver.MachineName,
Pool: d.Pool,
}
switch d.CloneFull {
case 0:
clone.Full = "0"
break
case 1:
clone.Full = "1"
clone.Format = d.StorageType
clone.Storage = d.Storage
break
case 2:
clone.Format = d.StorageType
clone.Storage = d.Storage
break
}
d.debugf("cloning template id '%s' as vmid '%s'", d.CloneVMID, clone.Newid)
taskid, err := d.driver.NodesNodeQemuVMIDClonePost(d.Node, d.CloneVMID, &clone)
if err != nil {
return err
}
err = d.driver.WaitForTaskToComplete(d.Node, taskid)
if err != nil {
return err
}
// resize
resize := NodesNodeQemuVMIDResizePutParameter{
Disk: "scsi0",
Size: d.DiskSize + "G",
}
d.debugf("resizing disk '%s' on vmid '%s' to '%s'", resize.Disk, d.VMID, resize.Size)
err = d.driver.NodesNodeQemuVMIDResizePut(d.Node, d.VMID, &resize)
if err != nil {
return err
}
// set config values
d.debugf("setting VM config values for vmid '%s'", d.VMID)
npp := NodesNodeQemuPostParameter{
Agent: "1",
Autostart: "1",
Memory: d.Memory,
Sockets: d.CPUSockets,
Cores: d.CPUCores,
KVM: "1", // if you test in a nested environment, you may have to change this to 0 if you do not have nested virtualization,
Citype: d.Citype,
Onboot: d.Onboot,
Protection: d.Protection,
}
if len(d.NetBridge) > 0 {
npp.Net0, _ = d.generateNetString()
}
if len(d.NUMA) > 0 {
npp.NUMA = d.NUMA
}
if len(d.CPU) > 0 {
npp.CPU = d.CPU
}
taskid, err = d.driver.NodesNodeQemuVMIDConfigPost(d.Node, d.VMID, &npp)
if err != nil {
return err
}
// append newly minted ssh key to existing (if any)
d.debugf("retrieving existing cloud-init sshkeys from vmid '%s'", d.VMID)
config, err := d.driver.GetConfig(d.Node, d.CloneVMID)
if err != nil {
return err
}
var SSHKeys string
if len(config.Data.SSHKeys) > 0 {
SSHKeys, err = url.QueryUnescape(config.Data.SSHKeys)
if err != nil {
return err
}
SSHKeys = strings.TrimSpace(SSHKeys)
SSHKeys += "\n"
}
SSHKeys += key
SSHKeys = strings.TrimSpace(SSHKeys)
// specially handle setting sshkeys
// https://forum.proxmox.com/threads/how-to-use-pvesh-set-vms-sshkeys.52570/
taskid, err = d.driver.NodesNodeQemuVMIDConfigSetSSHKeys(d.Node, d.VMID, SSHKeys)
if err != nil {
return err
}
err = d.driver.WaitForTaskToComplete(d.Node, taskid)
if err != nil {
return err
}
break
default:
return fmt.Errorf("invalid provision strategy '%s'", d.ProvisionStrategy)
}
// Set the newly minted UUID
config, err := d.driver.GetConfig(d.Node, d.VMID)
if err != nil {
return err
}
d.VMUUID = getUUIDFromSmbios1(config.Data.Smbios1)
d.debugf("VM created with uuid '%s'", d.VMUUID)
// start the VM
err = d.Start()
if err != nil {
return err
}
// let VM start a settle a little
d.debugf("waiting for VM to start, wait 10 seconds")
time.Sleep(10 * time.Second)
// wait for qemu-guest-agent
err = d.waitForQemuGuestAgent()
if err != nil {
return err
}
// wait for network to come up
err = d.waitForNetwork()
// set the IPAddress
_, err = d.GetIP()
if err != nil {
return err
}
switch d.ProvisionStrategy {
case "cdrom":
if len(d.GuestPassword) > 0 {
return d.prepareSSHWithPassword()
}
return nil
case "clone":
fallthrough
default:
return nil
}
}
func (d *Driver) waitForQemuGuestAgent() error {
d.debugf("waiting for VM qemu-guest-agent to start")
d.connectAPI()
for !d.ping() {
d.debugf("waiting for VM qemu-guest-agent to start")
time.Sleep(5 * time.Second)
}
return nil
}
func (d *Driver) waitForNetwork() error {
d.debugf("waiting for VM network to start")
d.connectAPI()
var up = false
var ip string
var err error
for !up {
ip, err = d.driver.GetEth0IPv4(d.Node, d.VMID)
if err != nil {
d.debugf("waiting for VM network to start")
time.Sleep(5 * time.Second)
} else {
if len(ip) > 0 {
up = true
d.debugf("VM network started with ip: %s", ip)
} else {
d.debugf("waiting for VM network to start")
time.Sleep(5 * time.Second)
}
}
}
return nil
}
func (d *Driver) generateNetString() (string, error) {
var net string = fmt.Sprintf("model=%s,bridge=%s", d.NetModel, d.NetBridge)
if d.NetVlanTag != 0 {
net = fmt.Sprintf(net+",tag=%d", d.NetVlanTag)
}
if len(d.NetFirewall) > 0 {
net = fmt.Sprintf(net+",firewall=%s", d.NetFirewall)
}
if len(d.NetMtu) > 0 {
net = fmt.Sprintf(net+",mtu=%s", d.NetMtu)
}
return net, nil
}
func (d *Driver) prepareSSHWithPassword() error {
sshConfig := &ssh.ClientConfig{
User: d.GetSSHUsername(),
Auth: []ssh.AuthMethod{
ssh.Password(d.GuestPassword)},
HostKeyCallback: ssh.InsecureIgnoreHostKey(),
}
sshbasedir := "/home/" + d.GetSSHUsername() + "/.ssh"
hostname, _ := d.GetSSHHostname()
port, _ := d.GetSSHPort()
clientstr := fmt.Sprintf("%s:%d", hostname, port)
d.debugf("Creating directory '%s'", sshbasedir)
conn, err := ssh.Dial("tcp", clientstr, sshConfig)