Initial commit
This commit is contained in:
325
builder/xenserver/iso/builder.go
Normal file
325
builder/xenserver/iso/builder.go
Normal file
@@ -0,0 +1,325 @@
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package iso
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import (
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"context"
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"errors"
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"fmt"
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"path"
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"strings"
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"time"
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"github.com/hashicorp/hcl/v2/hcldec"
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"github.com/hashicorp/packer-plugin-sdk/communicator"
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"github.com/hashicorp/packer-plugin-sdk/multistep"
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commonsteps "github.com/hashicorp/packer-plugin-sdk/multistep/commonsteps"
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"github.com/hashicorp/packer-plugin-sdk/packer"
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hconfig "github.com/hashicorp/packer-plugin-sdk/template/config"
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"github.com/hashicorp/packer-plugin-sdk/template/interpolate"
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xsclient "github.com/terra-farm/go-xen-api-client"
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xscommon "github.com/xenserver/packer-builder-xenserver/builder/xenserver/common"
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)
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type Builder struct {
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config xscommon.Config
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runner multistep.Runner
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}
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func (self *Builder) ConfigSpec() hcldec.ObjectSpec { return self.config.FlatMapstructure().HCL2Spec() }
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func (self *Builder) Prepare(raws ...interface{}) (params []string, warns []string, retErr error) {
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var errs *packer.MultiError
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err := hconfig.Decode(&self.config, &hconfig.DecodeOpts{
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Interpolate: true,
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InterpolateFilter: &interpolate.RenderFilter{
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Exclude: []string{
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"boot_command",
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},
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},
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}, raws...)
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if err != nil {
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packer.MultiErrorAppend(errs, err)
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}
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errs = packer.MultiErrorAppend(
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errs, self.config.CommonConfig.Prepare(self.config.GetInterpContext(), &self.config.PackerConfig)...)
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errs = packer.MultiErrorAppend(errs, self.config.SSHConfig.Prepare(self.config.GetInterpContext())...)
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// Set default values
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if self.config.RawInstallTimeout == "" {
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self.config.RawInstallTimeout = "200m"
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}
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if self.config.DiskSize == 0 {
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self.config.DiskSize = 40000
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}
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if self.config.VCPUsMax == 0 {
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self.config.VCPUsMax = 1
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}
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if self.config.VCPUsAtStartup == 0 {
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self.config.VCPUsAtStartup = 1
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}
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if self.config.VCPUsAtStartup > self.config.VCPUsMax {
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self.config.VCPUsAtStartup = self.config.VCPUsMax
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}
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if self.config.VMMemory == 0 {
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self.config.VMMemory = 1024
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}
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if self.config.CloneTemplate == "" {
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self.config.CloneTemplate = "Other install media"
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}
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if self.config.Firmware == "" {
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self.config.Firmware = "bios"
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}
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if len(self.config.PlatformArgs) == 0 {
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pargs := make(map[string]string)
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pargs["viridian"] = "false"
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pargs["nx"] = "true"
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pargs["pae"] = "true"
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pargs["apic"] = "true"
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pargs["timeoffset"] = "0"
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pargs["acpi"] = "1"
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self.config.PlatformArgs = pargs
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}
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// Template substitution
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templates := map[string]*string{
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"clone_template": &self.config.CloneTemplate,
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"iso_checksum": &self.config.ISOChecksum,
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"iso_checksum_type": &self.config.ISOChecksumType,
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"iso_url": &self.config.ISOUrl,
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"iso_name": &self.config.ISOName,
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"install_timeout": &self.config.RawInstallTimeout,
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}
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for i := range self.config.ISOUrls {
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templates[fmt.Sprintf("iso_urls[%d]", i)] = &self.config.ISOUrls[i]
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}
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// Validation
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self.config.InstallTimeout, err = time.ParseDuration(self.config.RawInstallTimeout)
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if err != nil {
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errs = packer.MultiErrorAppend(
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errs, fmt.Errorf("Failed to parse install_timeout: %s", err))
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}
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if self.config.ISOName == "" {
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// If ISO name is not specified, assume a URL and checksum has been provided.
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if self.config.ISOChecksumType == "" {
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errs = packer.MultiErrorAppend(
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errs, errors.New("The iso_checksum_type must be specified."))
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} else {
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self.config.ISOChecksumType = strings.ToLower(self.config.ISOChecksumType)
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if self.config.ISOChecksumType != "none" {
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if self.config.ISOChecksum == "" {
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errs = packer.MultiErrorAppend(
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errs, errors.New("Due to the file size being large, an iso_checksum is required."))
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} else {
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self.config.ISOChecksum = strings.ToLower(self.config.ISOChecksum)
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}
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}
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}
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if len(self.config.ISOUrls) == 0 {
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if self.config.ISOUrl == "" {
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errs = packer.MultiErrorAppend(
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errs, errors.New("One of iso_url or iso_urls must be specified."))
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} else {
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self.config.ISOUrls = []string{self.config.ISOUrl}
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}
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} else if self.config.ISOUrl != "" {
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errs = packer.MultiErrorAppend(
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errs, errors.New("Only one of iso_url or iso_urls may be specified."))
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}
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} else {
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// An ISO name has been provided. It should be attached from an available SR.
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}
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if len(errs.Errors) > 0 {
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retErr = errors.New(errs.Error())
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}
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return nil, nil, retErr
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}
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func (self *Builder) Run(ctx context.Context, ui packer.Ui, hook packer.Hook) (packer.Artifact, error) {
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c, err := xscommon.NewXenAPIClient(self.config.HostIp, self.config.Username, self.config.Password)
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if err != nil {
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return nil, err
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}
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ui.Say("XAPI client session established")
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c.GetClient().Host.GetAll(c.GetSessionRef())
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//Share state between the other steps using a statebag
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state := new(multistep.BasicStateBag)
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state.Put("client", c)
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state.Put("config", self.config)
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state.Put("commonconfig", self.config.CommonConfig)
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state.Put("hook", hook)
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state.Put("ui", ui)
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httpReqChan := make(chan string, 1)
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//Build the steps
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download_steps := []multistep.Step{
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&commonsteps.StepDownload{
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Checksum: self.config.ISOChecksum,
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Description: "ISO",
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ResultKey: "iso_path",
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Url: self.config.ISOUrls,
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},
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}
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steps := []multistep.Step{
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&xscommon.StepPrepareOutputDir{
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Force: self.config.PackerForce,
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Path: self.config.OutputDir,
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},
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&commonsteps.StepCreateFloppy{
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Files: self.config.FloppyFiles,
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Label: "cidata",
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},
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&xscommon.StepHTTPServer{
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Chan: httpReqChan,
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},
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&xscommon.StepUploadVdi{
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VdiNameFunc: func() string {
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return "Packer-floppy-disk"
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},
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ImagePathFunc: func() string {
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if floppyPath, ok := state.GetOk("floppy_path"); ok {
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return floppyPath.(string)
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}
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return ""
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},
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VdiUuidKey: "floppy_vdi_uuid",
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},
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&xscommon.StepUploadVdi{
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VdiNameFunc: func() string {
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if len(self.config.ISOUrls) > 0 {
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return path.Base(self.config.ISOUrls[0])
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}
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return ""
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},
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ImagePathFunc: func() string {
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if isoPath, ok := state.GetOk("iso_path"); ok {
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return isoPath.(string)
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}
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return ""
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},
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VdiUuidKey: "iso_vdi_uuid",
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},
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&xscommon.StepFindVdi{
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VdiName: self.config.ToolsIsoName,
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VdiUuidKey: "tools_vdi_uuid",
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},
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&xscommon.StepFindVdi{
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VdiName: self.config.ISOName,
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VdiUuidKey: "isoname_vdi_uuid",
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},
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new(stepCreateInstance),
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&xscommon.StepAttachVdi{
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VdiUuidKey: "floppy_vdi_uuid",
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VdiType: xsclient.VbdTypeFloppy,
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},
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&xscommon.StepAttachVdi{
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VdiUuidKey: "iso_vdi_uuid",
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VdiType: xsclient.VbdTypeCD,
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},
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&xscommon.StepAttachVdi{
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VdiUuidKey: "isoname_vdi_uuid",
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VdiType: xsclient.VbdTypeCD,
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},
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&xscommon.StepAttachVdi{
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VdiUuidKey: "tools_vdi_uuid",
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VdiType: xsclient.VbdTypeCD,
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},
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new(xscommon.StepStartVmPaused),
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new(xscommon.StepSetVmHostSshAddress),
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// &xscommon.StepForwardPortOverSSH{
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// RemotePort: xscommon.InstanceVNCPort,
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// RemoteDest: xscommon.InstanceVNCIP,
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// HostPortMin: self.config.HostPortMin,
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// HostPortMax: self.config.HostPortMax,
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// ResultKey: "local_vnc_port",
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// },
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new(xscommon.StepBootWait),
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&xscommon.StepTypeBootCommand{
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Ctx: *self.config.GetInterpContext(),
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},
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&xscommon.StepWaitForIP{
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Chan: httpReqChan,
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Timeout: self.config.InstallTimeout, // @todo change this
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},
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&xscommon.StepForwardPortOverSSH{
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RemotePort: xscommon.InstanceSSHPort,
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RemoteDest: xscommon.InstanceSSHIP,
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HostPortMin: self.config.HostPortMin,
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HostPortMax: self.config.HostPortMax,
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ResultKey: "local_ssh_port",
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},
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&communicator.StepConnect{
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Config: &self.config.SSHConfig.Comm,
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Host: xscommon.InstanceSSHIP,
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SSHConfig: self.config.Comm.SSHConfigFunc(),
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SSHPort: xscommon.InstanceSSHPort,
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},
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new(commonsteps.StepProvision),
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new(xscommon.StepShutdown),
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new(xscommon.StepSetVmToTemplate),
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&xscommon.StepDetachVdi{
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VdiUuidKey: "iso_vdi_uuid",
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},
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&xscommon.StepDetachVdi{
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VdiUuidKey: "isoname_vdi_uuid",
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},
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&xscommon.StepDetachVdi{
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VdiUuidKey: "tools_vdi_uuid",
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},
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&xscommon.StepDetachVdi{
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VdiUuidKey: "floppy_vdi_uuid",
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},
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new(xscommon.StepExport),
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}
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if self.config.ISOName == "" {
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steps = append(download_steps, steps...)
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}
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self.runner = &multistep.BasicRunner{Steps: steps}
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self.runner.Run(ctx, state)
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if rawErr, ok := state.GetOk("error"); ok {
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return nil, rawErr.(error)
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}
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// If we were interrupted or cancelled, then just exit.
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if _, ok := state.GetOk(multistep.StateCancelled); ok {
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return nil, errors.New("Build was cancelled.")
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}
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if _, ok := state.GetOk(multistep.StateHalted); ok {
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return nil, errors.New("Build was halted.")
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}
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artifact, _ := xscommon.NewArtifact(self.config.OutputDir)
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return artifact, nil
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}
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361
builder/xenserver/iso/builder_test.go
Normal file
361
builder/xenserver/iso/builder_test.go
Normal file
@@ -0,0 +1,361 @@
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package iso
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import (
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"reflect"
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"testing"
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"github.com/hashicorp/packer-plugin-sdk/packer"
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)
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func testConfig() map[string]interface{} {
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return map[string]interface{}{
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"remote_host": "localhost",
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"remote_username": "admin",
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"remote_password": "admin",
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"vm_name": "foo",
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"iso_checksum": "foo",
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"iso_checksum_type": "md5",
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"iso_url": "http://www.google.com/",
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"shutdown_command": "yes",
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"ssh_username": "foo",
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packer.BuildNameConfigKey: "foo",
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}
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}
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func TestBuilder_ImplementsBuilder(t *testing.T) {
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var raw interface{}
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raw = &Builder{}
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if _, ok := raw.(packer.Builder); !ok {
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t.Error("Builder must implement builder.")
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}
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}
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func TestBuilderPrepare_Defaults(t *testing.T) {
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var b Builder
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config := testConfig()
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_, warns, err := b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err != nil {
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t.Fatalf("should not have error: %s", err)
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}
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if b.config.ToolsIsoName != "xs-tools.iso" {
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t.Errorf("bad tools ISO name: %s", b.config.ToolsIsoName)
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}
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if b.config.CloneTemplate != "Other install media" {
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t.Errorf("bad clone template: %s", b.config.CloneTemplate)
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}
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if b.config.VMName == "" {
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t.Errorf("bad vm name: %s", b.config.VMName)
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}
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if b.config.Format != "xva" {
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t.Errorf("bad format: %s", b.config.Format)
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}
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if b.config.KeepVM != "never" {
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t.Errorf("bad keep instance: %s", b.config.KeepVM)
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}
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}
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func TestBuilderPrepare_DiskSize(t *testing.T) {
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var b Builder
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config := testConfig()
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delete(config, "disk_size")
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_, warns, err := b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err != nil {
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t.Fatalf("bad err: %s", err)
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}
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if b.config.DiskSize != 40000 {
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t.Fatalf("bad size: %d", b.config.DiskSize)
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}
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config["disk_size"] = 60000
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b = Builder{}
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_, warns, err = b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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||||
}
|
||||
if err != nil {
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t.Fatalf("should not have error: %s", err)
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||||
}
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||||
|
||||
if b.config.DiskSize != 60000 {
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t.Fatalf("bad size: %d", b.config.DiskSize)
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}
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||||
}
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||||
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func TestBuilderPrepare_Format(t *testing.T) {
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var b Builder
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config := testConfig()
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// Bad
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config["format"] = "foo"
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_, warns, err := b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
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||||
}
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||||
if err == nil {
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t.Fatal("should have error")
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||||
}
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||||
|
||||
// Good
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||||
config["format"] = "vdi_raw"
|
||||
b = Builder{}
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_, warns, err = b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err != nil {
|
||||
t.Fatalf("should not have error: %s", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestBuilderPrepare_HTTPPort(t *testing.T) {
|
||||
var b Builder
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||||
config := testConfig()
|
||||
|
||||
// Bad
|
||||
config["http_port_min"] = 1000
|
||||
config["http_port_max"] = 500
|
||||
_, warns, err := b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err == nil {
|
||||
t.Fatal("should have error")
|
||||
}
|
||||
|
||||
// Bad
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||||
config["http_port_min"] = -500
|
||||
b = Builder{}
|
||||
_, warns, err = b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err == nil {
|
||||
t.Fatal("should have error")
|
||||
}
|
||||
|
||||
// Good
|
||||
config["http_port_min"] = 500
|
||||
config["http_port_max"] = 1000
|
||||
b = Builder{}
|
||||
_, warns, err = b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err != nil {
|
||||
t.Fatalf("should not have error: %s", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestBuilderPrepare_InvalidKey(t *testing.T) {
|
||||
var b Builder
|
||||
config := testConfig()
|
||||
|
||||
// Add a random key
|
||||
config["i_should_not_be_valid"] = true
|
||||
_, warns, err := b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err == nil {
|
||||
t.Fatal("should have error")
|
||||
}
|
||||
}
|
||||
|
||||
func TestBuilderPrepare_ISOChecksum(t *testing.T) {
|
||||
var b Builder
|
||||
config := testConfig()
|
||||
|
||||
// Test bad
|
||||
config["iso_checksum"] = ""
|
||||
_, warns, err := b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err == nil {
|
||||
t.Fatal("should have error")
|
||||
}
|
||||
|
||||
// Test good
|
||||
config["iso_checksum"] = "FOo"
|
||||
b = Builder{}
|
||||
_, warns, err = b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err != nil {
|
||||
t.Fatalf("should not have error: %s", err)
|
||||
}
|
||||
|
||||
if b.config.ISOChecksum != "foo" {
|
||||
t.Fatalf("should've lowercased: %s", b.config.ISOChecksum)
|
||||
}
|
||||
}
|
||||
|
||||
func TestBuilderPrepare_ISOChecksumType(t *testing.T) {
|
||||
var b Builder
|
||||
config := testConfig()
|
||||
|
||||
// Test bad
|
||||
config["iso_checksum_type"] = ""
|
||||
_, warns, err := b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err == nil {
|
||||
t.Fatal("should have error")
|
||||
}
|
||||
|
||||
// Test good
|
||||
config["iso_checksum_type"] = "mD5"
|
||||
b = Builder{}
|
||||
_, warns, err = b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err != nil {
|
||||
t.Fatalf("should not have error: %s", err)
|
||||
}
|
||||
|
||||
if b.config.ISOChecksumType != "md5" {
|
||||
t.Fatalf("should've lowercased: %s", b.config.ISOChecksumType)
|
||||
}
|
||||
|
||||
// Test unknown
|
||||
config["iso_checksum_type"] = "fake"
|
||||
b = Builder{}
|
||||
_, warns, err = b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err == nil {
|
||||
t.Fatal("should have error")
|
||||
}
|
||||
|
||||
// Test none
|
||||
config["iso_checksum_type"] = "none"
|
||||
b = Builder{}
|
||||
_, warns, err = b.Prepare(config)
|
||||
// @todo: give warning in this case?
|
||||
/*
|
||||
if len(warns) == 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
*/
|
||||
if err != nil {
|
||||
t.Fatalf("should not have error: %s", err)
|
||||
}
|
||||
|
||||
if b.config.ISOChecksumType != "none" {
|
||||
t.Fatalf("should've lowercased: %s", b.config.ISOChecksumType)
|
||||
}
|
||||
}
|
||||
|
||||
func TestBuilderPrepare_ISOUrl(t *testing.T) {
|
||||
var b Builder
|
||||
config := testConfig()
|
||||
delete(config, "iso_url")
|
||||
delete(config, "iso_urls")
|
||||
|
||||
// Test both epty
|
||||
config["iso_url"] = ""
|
||||
b = Builder{}
|
||||
_, warns, err := b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err == nil {
|
||||
t.Fatal("should have error")
|
||||
}
|
||||
|
||||
// Test iso_url set
|
||||
config["iso_url"] = "http://www.packer.io"
|
||||
b = Builder{}
|
||||
_, warns, err = b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err != nil {
|
||||
t.Errorf("should not have error: %s", err)
|
||||
}
|
||||
|
||||
expected := []string{"http://www.packer.io"}
|
||||
if !reflect.DeepEqual(b.config.ISOUrls, expected) {
|
||||
t.Fatalf("bad: %#v", b.config.ISOUrls)
|
||||
}
|
||||
|
||||
// Test both set
|
||||
config["iso_url"] = "http://www.packer.io"
|
||||
config["iso_urls"] = []string{"http://www.packer.io"}
|
||||
b = Builder{}
|
||||
_, warns, err = b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err == nil {
|
||||
t.Fatal("should have error")
|
||||
}
|
||||
|
||||
// Test just iso_urls set
|
||||
delete(config, "iso_url")
|
||||
config["iso_urls"] = []string{
|
||||
"http://www.packer.io",
|
||||
"http://www.hashicorp.com",
|
||||
}
|
||||
|
||||
b = Builder{}
|
||||
_, warns, err = b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err != nil {
|
||||
t.Errorf("should not have error: %s", err)
|
||||
}
|
||||
|
||||
expected = []string{
|
||||
"http://www.packer.io",
|
||||
"http://www.hashicorp.com",
|
||||
}
|
||||
if !reflect.DeepEqual(b.config.ISOUrls, expected) {
|
||||
t.Fatalf("bad: %#v", b.config.ISOUrls)
|
||||
}
|
||||
}
|
||||
|
||||
func TestBuilderPrepare_KeepVM(t *testing.T) {
|
||||
var b Builder
|
||||
config := testConfig()
|
||||
|
||||
// Bad
|
||||
config["keep_vm"] = "foo"
|
||||
_, warns, err := b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err == nil {
|
||||
t.Fatal("should have error")
|
||||
}
|
||||
|
||||
// Good
|
||||
config["keep_vm"] = "always"
|
||||
b = Builder{}
|
||||
_, warns, err = b.Prepare(config)
|
||||
if len(warns) > 0 {
|
||||
t.Fatalf("bad: %#v", warns)
|
||||
}
|
||||
if err != nil {
|
||||
t.Fatalf("should not have error: %s", err)
|
||||
}
|
||||
}
|
||||
251
builder/xenserver/iso/step_create_instance.go
Normal file
251
builder/xenserver/iso/step_create_instance.go
Normal file
@@ -0,0 +1,251 @@
|
||||
package iso
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"log"
|
||||
|
||||
"github.com/hashicorp/packer-plugin-sdk/multistep"
|
||||
"github.com/hashicorp/packer-plugin-sdk/packer"
|
||||
xenapi "github.com/terra-farm/go-xen-api-client"
|
||||
xsclient "github.com/terra-farm/go-xen-api-client"
|
||||
xscommon "github.com/xenserver/packer-builder-xenserver/builder/xenserver/common"
|
||||
)
|
||||
|
||||
type stepCreateInstance struct {
|
||||
instance *xsclient.VMRef
|
||||
vdi *xsclient.VDIRef
|
||||
}
|
||||
|
||||
func (self *stepCreateInstance) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
|
||||
|
||||
c := state.Get("client").(*xscommon.Connection)
|
||||
config := state.Get("config").(xscommon.Config)
|
||||
ui := state.Get("ui").(packer.Ui)
|
||||
|
||||
ui.Say("Step: Create Instance")
|
||||
|
||||
// Get the template to clone from
|
||||
|
||||
vms, err := c.GetClient().VM.GetByNameLabel(c.GetSessionRef(), config.CloneTemplate)
|
||||
|
||||
switch {
|
||||
case len(vms) == 0:
|
||||
ui.Error(fmt.Sprintf("Couldn't find a template with the name-label '%s'. Aborting.", config.CloneTemplate))
|
||||
return multistep.ActionHalt
|
||||
case len(vms) > 1:
|
||||
ui.Error(fmt.Sprintf("Found more than one template with the name '%s'. The name must be unique. Aborting.", config.CloneTemplate))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
template := vms[0]
|
||||
|
||||
// Clone that VM template
|
||||
instance, err := c.GetClient().VM.Clone(c.GetSessionRef(), template, config.VMName)
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Error cloning VM: %s", err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
self.instance = &instance
|
||||
|
||||
err = c.GetClient().VM.SetIsATemplate(c.GetSessionRef(), instance, false)
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Error setting is_a_template=false: %s", err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
err = c.GetClient().VM.SetVCPUsMax(c.GetSessionRef(), instance, int(config.VCPUsMax))
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Error setting VM VCPUs Max=%d: %s", config.VCPUsMax, err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
err = c.GetClient().VM.SetVCPUsAtStartup(c.GetSessionRef(), instance, int(config.VCPUsAtStartup))
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Error setting VM VCPUs At Startup=%d: %s", config.VCPUsAtStartup, err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
memory := int(config.VMMemory * 1024 * 1024)
|
||||
err = c.GetClient().VM.SetMemoryLimits(c.GetSessionRef(), instance, memory, memory, memory, memory)
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Error setting VM memory=%d: %s", memory, err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
err = c.GetClient().VM.SetPlatform(c.GetSessionRef(), instance, config.PlatformArgs)
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Error setting VM platform: %s", err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
err = c.GetClient().VM.SetNameDescription(c.GetSessionRef(), instance, config.VMDescription)
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Error setting VM description: %s", err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
if len(config.VMOtherConfig) != 0 {
|
||||
vm_other_config, err := c.GetClient().VM.GetOtherConfig(c.GetSessionRef(), instance)
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Error getting VM other-config: %s", err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
for key, value := range config.VMOtherConfig {
|
||||
vm_other_config[key] = value
|
||||
}
|
||||
err = c.GetClient().VM.SetOtherConfig(c.GetSessionRef(), instance, vm_other_config)
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Error setting VM other-config: %s", err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
}
|
||||
|
||||
err = c.GetClient().VM.RemoveFromOtherConfig(c.GetSessionRef(), instance, "disks")
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Error removing disks from VM other-config: %s", err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
// Create VDI for the instance
|
||||
sr, err := config.GetSR(c)
|
||||
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Unable to get SR: %s", err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
ui.Say(fmt.Sprintf("Using the following SR for the VM: %s", sr))
|
||||
|
||||
vdi, err := c.GetClient().VDI.Create(c.GetSessionRef(), xenapi.VDIRecord{
|
||||
NameLabel: "Packer-disk",
|
||||
VirtualSize: int(config.DiskSize * 1024 * 1024),
|
||||
Type: "user",
|
||||
Sharable: false,
|
||||
ReadOnly: false,
|
||||
SR: sr,
|
||||
OtherConfig: map[string]string{
|
||||
"temp": "temp",
|
||||
},
|
||||
})
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Unable to create packer disk VDI: %s", err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
self.vdi = &vdi
|
||||
|
||||
err = xscommon.ConnectVdi(c, instance, vdi, xsclient.VbdTypeDisk)
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Unable to connect packer disk VDI: %s", err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
// Connect Network
|
||||
|
||||
var network xsclient.NetworkRef
|
||||
|
||||
if len(config.NetworkNames) == 0 {
|
||||
// No network has be specified. Use the management interface
|
||||
log.Println("No network name given, attempting to use management interface")
|
||||
pifs, err := c.GetClient().PIF.GetAll(c.GetSessionRef())
|
||||
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Error getting PIFs: %s", err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
for _, pif := range pifs {
|
||||
pif_rec, err := c.GetClient().PIF.GetRecord(c.GetSessionRef(), pif)
|
||||
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Error getting PIF record: %s", err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
if pif_rec.Management {
|
||||
network = pif_rec.Network
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
if string(network) == "" {
|
||||
ui.Error("Error: couldn't find management network. Aborting.")
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
log.Printf("Creating VIF on network '%s' on VM '%s'\n", network, instance)
|
||||
_, err = xscommon.ConnectNetwork(c, network, instance, "0")
|
||||
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Failed to create VIF with error: %v", err))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
} else {
|
||||
log.Printf("Using provided network names: %v\n", config.NetworkNames)
|
||||
// Look up each network by it's name label
|
||||
for i, networkNameLabel := range config.NetworkNames {
|
||||
networks, err := c.GetClient().Network.GetByNameLabel(c.GetSessionRef(), networkNameLabel)
|
||||
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Error occured getting Network by name-label: %s", err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
switch {
|
||||
case len(networks) == 0:
|
||||
ui.Error(fmt.Sprintf("Couldn't find a network with the specified name-label '%s'. Aborting.", networkNameLabel))
|
||||
return multistep.ActionHalt
|
||||
case len(networks) > 1:
|
||||
ui.Error(fmt.Sprintf("Found more than one network with the name '%s'. The name must be unique. Aborting.", networkNameLabel))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
//we need the VIF index string
|
||||
vifIndexString := fmt.Sprintf("%d", i)
|
||||
_, err = xscommon.ConnectNetwork(c, networks[0], instance, vifIndexString)
|
||||
|
||||
if err != nil {
|
||||
ui.Say(fmt.Sprintf("Failed to connect VIF with error: %v", err.Error()))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
instanceId, err := c.GetClient().VM.GetUUID(c.GetSessionRef(), instance)
|
||||
if err != nil {
|
||||
ui.Error(fmt.Sprintf("Unable to get VM UUID: %s", err.Error()))
|
||||
return multistep.ActionHalt
|
||||
}
|
||||
|
||||
state.Put("instance_uuid", instanceId)
|
||||
ui.Say(fmt.Sprintf("Created instance '%s'", instanceId))
|
||||
|
||||
return multistep.ActionContinue
|
||||
}
|
||||
|
||||
func (self *stepCreateInstance) Cleanup(state multistep.StateBag) {
|
||||
config := state.Get("config").(xscommon.Config)
|
||||
if config.ShouldKeepVM(state) {
|
||||
return
|
||||
}
|
||||
|
||||
ui := state.Get("ui").(packer.Ui)
|
||||
c := state.Get("client").(*xscommon.Connection)
|
||||
|
||||
if self.instance != nil {
|
||||
ui.Say("Destroying VM")
|
||||
_ = c.GetClient().VM.HardShutdown(c.GetSessionRef(), *self.instance) // redundant, just in case
|
||||
err := c.GetClient().VM.Destroy(c.GetSessionRef(), *self.instance)
|
||||
if err != nil {
|
||||
ui.Error(err.Error())
|
||||
}
|
||||
}
|
||||
|
||||
if self.vdi != nil {
|
||||
ui.Say("Destroying VDI")
|
||||
err := c.GetClient().VDI.Destroy(c.GetSessionRef(), *self.vdi)
|
||||
if err != nil {
|
||||
ui.Error(err.Error())
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user