debian-forge-composer/internal/distro/rhel82/distro.go
Tom Gundersen 4c40faebe6 distro: move from dnf-based to rpm-based pipelines for all distros
Conceptually, we used to insert the high-level packages and package
groups into the pipeline together with the expected repository
metadata checksum.

osbuild, using the dnf stage, would then fetch the metadata, verify
that its checksum is correct, compute the dependencies, and install
the packages.

Among the problems this has is that it made it impossible to cache
and share the resolved metadata as well as the rpms. Moreover,
as the checksum was at the repository-level, rather than at the
package level, it meant that we would refuse to build a pipeline
as soon as there were any changes at all to the repository, as we
could no longer guarantee the installed packages would be the same.

As of this patch, all repository and metadata handling is done by
composer, rather than osbuild. This means that the resolved metadata
can be cached between runs, which and it means that we can now
pin individual packages, rather than the entire repository. Meaning,
that as long as the rpms are still available, we are able to build
a pipeline.

The downloading of rpms is now done by a source helper in osbuild,
which means that they can be cached and shared between runs too.

One consequence of this change is that we resolve the location of
each rpm in composer, and pass that to the worker. As the worker
may not be in the same location, we do not want to use metalinks
in composer for this, as it would pin the repository closest to
composer, rather than the runner. Instead, we now manually select
a baseurl for each repository, which should be generally the
most useful one. Fedora helpfully provides such baseurls, so
this should work ok.

The most important thing to verify when checking this commit, is
that the image info in our test-cases remains unchanged.

Signed-off-by: Tom Gundersen <teg@jklm.no>
2020-03-15 19:38:59 +01:00

860 lines
22 KiB
Go

package rhel82
import (
"errors"
"fmt"
"log"
"sort"
"strconv"
"github.com/osbuild/osbuild-composer/internal/common"
"github.com/osbuild/osbuild-composer/internal/osbuild"
"github.com/google/uuid"
"github.com/osbuild/osbuild-composer/internal/blueprint"
"github.com/osbuild/osbuild-composer/internal/crypt"
"github.com/osbuild/osbuild-composer/internal/rpmmd"
)
type RHEL82 struct {
arches map[string]arch
outputs map[string]output
buildPackages []string
}
type arch struct {
Name string
BootloaderPackages []string
BuildPackages []string
UEFI bool
Repositories []rpmmd.RepoConfig
}
type output struct {
Name string
MimeType string
Packages []string
ExcludedPackages []string
EnabledServices []string
DisabledServices []string
Bootable bool
DefaultTarget string
KernelOptions string
DefaultSize uint64
Assembler func(uefi bool, size uint64) *osbuild.Assembler
}
const Distro = common.RHEL82
const ModulePlatformID = "platform:el8"
func New(confPaths []string) (*RHEL82, error) {
const GigaByte = 1024 * 1024 * 1024
r := RHEL82{
arches: map[string]arch{},
outputs: map[string]output{},
buildPackages: []string{
"dnf",
"dosfstools",
"dracut-config-generic",
"e2fsprogs",
"glibc",
"policycoreutils",
"python36",
"qemu-img",
"systemd",
"tar",
"xfsprogs",
},
}
repoMap, err := rpmmd.LoadRepositories(confPaths, r.Name())
if err != nil {
return nil, fmt.Errorf("Could not load repository data for %s: %s", r.Name(), err.Error())
}
repos, exists := repoMap["x86_64"]
if !exists {
log.Printf("Could not load architecture-specific repository data for x86_64 (%s): %s", r.Name(), err.Error())
} else {
r.arches["x86_64"] = arch{
Name: "x86_64",
BootloaderPackages: []string{
"grub2-pc",
},
BuildPackages: []string{
"grub2-pc",
},
Repositories: repos,
}
}
repos, exists = repoMap["aarch64"]
if !exists {
log.Printf("Could not load architecture-specific repository data for aarch64 (%s): %s", r.Name(), err.Error())
} else {
r.arches["aarch64"] = arch{
Name: "aarch64",
BootloaderPackages: []string{
"dracut-config-generic",
"efibootmgr",
"grub2-efi-aa64",
"grub2-tools",
"shim-aa64",
},
UEFI: true,
Repositories: repos,
}
}
r.outputs["ami"] = output{
Name: "image.raw.xz",
MimeType: "application/octet-stream",
Packages: []string{
"checkpolicy",
"chrony",
"cloud-init",
"cloud-init",
"cloud-utils-growpart",
"@core",
"dhcp-client",
"dracut-config-generic",
"gdisk",
"insights-client",
"kernel",
"langpacks-en",
"net-tools",
"NetworkManager",
"redhat-release",
"redhat-release-eula",
"rng-tools",
"rsync",
"selinux-policy-targeted",
"tar",
"yum-utils",
// TODO this doesn't exist in BaseOS or AppStream
// "rh-amazon-rhui-client",
},
ExcludedPackages: []string{
"aic94xx-firmware",
"alsa-firmware",
"alsa-lib",
"alsa-tools-firmware",
"biosdevname",
"dracut-config-rescue",
"firewalld",
"iprutils",
"ivtv-firmware",
"iwl1000-firmware",
"iwl100-firmware",
"iwl105-firmware",
"iwl135-firmware",
"iwl2000-firmware",
"iwl2030-firmware",
"iwl3160-firmware",
"iwl3945-firmware",
"iwl4965-firmware",
"iwl5000-firmware",
"iwl5150-firmware",
"iwl6000-firmware",
"iwl6000g2a-firmware",
"iwl6000g2b-firmware",
"iwl6050-firmware",
"iwl7260-firmware",
"libertas-sd8686-firmware",
"libertas-sd8787-firmware",
"libertas-usb8388-firmware",
"plymouth",
// TODO this cannot be removed, because the kernel (?)
// depends on it. The ec2 kickstart force-removes it.
// "linux-firmware",
// TODO setfiles failes because of usr/sbin/timedatex. Exlude until
// https://errata.devel.redhat.com/advisory/47339 lands
"timedatex",
},
DefaultTarget: "multi-user.target",
Bootable: true,
KernelOptions: "ro console=ttyS0,115200n8 console=tty0 net.ifnames=0 rd.blacklist=nouveau nvme_core.io_timeout=4294967295 crashkernel=auto",
DefaultSize: 6 * GigaByte,
Assembler: func(uefi bool, size uint64) *osbuild.Assembler {
return r.qemuAssembler("raw.xz", "image.raw.xz", uefi, size)
},
}
r.outputs["ext4-filesystem"] = output{
Name: "filesystem.img",
MimeType: "application/octet-stream",
Packages: []string{
"policycoreutils",
"selinux-policy-targeted",
"kernel",
"firewalld",
"chrony",
"dracut-config-generic",
"langpacks-en",
},
ExcludedPackages: []string{
"dracut-config-rescue",
// TODO setfiles failes because of usr/sbin/timedatex. Exlude until
// https://errata.devel.redhat.com/advisory/47339 lands
"timedatex",
},
Bootable: false,
KernelOptions: "ro net.ifnames=0",
DefaultSize: 2 * GigaByte,
Assembler: func(uefi bool, size uint64) *osbuild.Assembler { return r.rawFSAssembler("filesystem.img", size) },
}
r.outputs["partitioned-disk"] = output{
Name: "disk.img",
MimeType: "application/octet-stream",
Packages: []string{
"@core",
"chrony",
"dracut-config-generic",
"firewalld",
"kernel",
"langpacks-en",
"selinux-policy-targeted",
},
ExcludedPackages: []string{
"dracut-config-rescue",
// TODO setfiles failes because of usr/sbin/timedatex. Exlude until
// https://errata.devel.redhat.com/advisory/47339 lands
"timedatex",
},
Bootable: true,
KernelOptions: "ro net.ifnames=0",
DefaultSize: 2 * GigaByte,
Assembler: func(uefi bool, size uint64) *osbuild.Assembler {
return r.qemuAssembler("raw", "disk.img", uefi, size)
},
}
r.outputs["qcow2"] = output{
Name: "disk.qcow2",
MimeType: "application/x-qemu-disk",
Packages: []string{
"@core",
"chrony",
"dnf",
"kernel",
"yum",
"nfs-utils",
"dnf-utils",
"cloud-init",
"python3-jsonschema",
"qemu-guest-agent",
"cloud-utils-growpart",
"dracut-config-generic",
"dracut-norescue",
"tar",
"tcpdump",
"rsync",
"dnf-plugin-spacewalk",
"rhn-client-tools",
"rhnlib",
"rhnsd",
"rhn-setup",
"NetworkManager",
"dhcp-client",
"cockpit-ws",
"cockpit-system",
"subscription-manager-cockpit",
"redhat-release",
"redhat-release-eula",
"rng-tools",
"insights-client",
// TODO: rh-amazon-rhui-client
},
ExcludedPackages: []string{
"dracut-config-rescue",
"aic94xx-firmware",
"alsa-firmware",
"alsa-lib",
"alsa-tools-firmware",
"firewalld",
"ivtv-firmware",
"iwl1000-firmware",
"iwl100-firmware",
"iwl105-firmware",
"iwl135-firmware",
"iwl2000-firmware",
"iwl2030-firmware",
"iwl3160-firmware",
"iwl3945-firmware",
"iwl4965-firmware",
"iwl5000-firmware",
"iwl5150-firmware",
"iwl6000-firmware",
"iwl6000g2a-firmware",
"iwl6000g2b-firmware",
"iwl6050-firmware",
"iwl7260-firmware",
"libertas-sd8686-firmware",
"libertas-sd8787-firmware",
"libertas-usb8388-firmware",
"langpacks-*",
"langpacks-en",
"biosdevname",
"plymouth",
"iprutils",
"langpacks-en",
"fedora-release",
"fedora-repos",
// TODO setfiles failes because of usr/sbin/timedatex. Exlude until
// https://errata.devel.redhat.com/advisory/47339 lands
"timedatex",
},
Bootable: true,
KernelOptions: "console=ttyS0 console=ttyS0,115200n8 no_timer_check crashkernel=auto net.ifnames=0",
DefaultSize: 2 * GigaByte,
Assembler: func(uefi bool, size uint64) *osbuild.Assembler {
return r.qemuAssembler("qcow2", "disk.qcow2", uefi, size)
},
}
r.outputs["openstack"] = output{
Name: "disk.qcow2",
MimeType: "application/x-qemu-disk",
Packages: []string{
// Defaults
"@Core",
"langpacks-en",
// Don't run dracut in host-only mode, in order to pull in
// the hv_vmbus, hv_netvsc and hv_storvsc modules into the initrd.
"dracut-config-generic",
// From the lorax kickstart
"kernel",
"selinux-policy-targeted",
"cloud-init",
"qemu-guest-agent",
"spice-vdagent",
},
ExcludedPackages: []string{
"dracut-config-rescue",
},
Bootable: true,
KernelOptions: "ro net.ifnames=0",
DefaultSize: 2 * GigaByte,
Assembler: func(uefi bool, size uint64) *osbuild.Assembler {
return r.qemuAssembler("qcow2", "disk.qcow2", uefi, size)
},
}
r.outputs["tar"] = output{
Name: "root.tar.xz",
MimeType: "application/x-tar",
Packages: []string{
"policycoreutils",
"selinux-policy-targeted",
"kernel",
"firewalld",
"chrony",
"dracut-config-generic",
"langpacks-en",
},
ExcludedPackages: []string{
"dracut-config-rescue",
// TODO setfiles failes because of usr/sbin/timedatex. Exlude until
// https://errata.devel.redhat.com/advisory/47339 lands
"timedatex",
},
Bootable: false,
KernelOptions: "ro net.ifnames=0",
Assembler: func(uefi bool, size uint64) *osbuild.Assembler { return r.tarAssembler("root.tar.xz", "xz") },
}
r.outputs["vhd"] = output{
Name: "disk.vhd",
MimeType: "application/x-vhd",
Packages: []string{
// Defaults
"@Core",
"langpacks-en",
// Don't run dracut in host-only mode, in order to pull in
// the hv_vmbus, hv_netvsc and hv_storvsc modules into the initrd.
"dracut-config-generic",
// From the lorax kickstart
"kernel",
"selinux-policy-targeted",
"chrony",
"WALinuxAgent",
"python3",
"net-tools",
"cloud-init",
"cloud-utils-growpart",
"gdisk",
},
ExcludedPackages: []string{
"dracut-config-rescue",
// TODO setfiles failes because of usr/sbin/timedatex. Exlude until
// https://errata.devel.redhat.com/advisory/47339 lands
"timedatex",
},
EnabledServices: []string{
"sshd",
"waagent",
},
DefaultTarget: "multi-user.target",
Bootable: true,
KernelOptions: "ro biosdevname=0 rootdelay=300 console=ttyS0 earlyprintk=ttyS0 net.ifnames=0",
DefaultSize: 2 * GigaByte,
Assembler: func(uefi bool, size uint64) *osbuild.Assembler {
return r.qemuAssembler("vpc", "disk.vhd", uefi, size)
},
}
r.outputs["vmdk"] = output{
Name: "disk.vmdk",
MimeType: "application/x-vmdk",
Packages: []string{
"@core",
"chrony",
"dracut-config-generic",
"firewalld",
"kernel",
"langpacks-en",
"open-vm-tools",
"selinux-policy-targeted",
},
ExcludedPackages: []string{
"dracut-config-rescue",
// TODO setfiles failes because of usr/sbin/timedatex. Exlude until
// https://errata.devel.redhat.com/advisory/47339 lands
"timedatex",
},
Bootable: true,
KernelOptions: "ro net.ifnames=0",
DefaultSize: 2 * GigaByte,
Assembler: func(uefi bool, size uint64) *osbuild.Assembler {
return r.qemuAssembler("vmdk", "disk.vmdk", uefi, size)
},
}
return &r, nil
}
func (r *RHEL82) Name() string {
name, exists := Distro.ToString()
if !exists {
panic("Fatal error, hardcoded distro value in rhel82 package is not valid!")
}
return name
}
func (r *RHEL82) Distribution() common.Distribution {
return Distro
}
func (r *RHEL82) ModulePlatformID() string {
return ModulePlatformID
}
func (r *RHEL82) Repositories(arch string) []rpmmd.RepoConfig {
return r.arches[arch].Repositories
}
func (r *RHEL82) ListOutputFormats() []string {
formats := make([]string, 0, len(r.outputs))
for name := range r.outputs {
formats = append(formats, name)
}
sort.Strings(formats)
return formats
}
func (r *RHEL82) FilenameFromType(outputFormat string) (string, string, error) {
if output, exists := r.outputs[outputFormat]; exists {
return output.Name, output.MimeType, nil
}
return "", "", errors.New("invalid output format: " + outputFormat)
}
func (r *RHEL82) GetSizeForOutputType(outputFormat string, size uint64) uint64 {
const MegaByte = 1024 * 1024
// Microsoft Azure requires vhd images to be rounded up to the nearest MB
if outputFormat == "vhd" && size%MegaByte != 0 {
size = (size/MegaByte + 1) * MegaByte
}
if size == 0 {
size = r.outputs[outputFormat].DefaultSize
}
return size
}
func (r *RHEL82) BasePackages(outputFormat string, outputArchitecture string) ([]string, []string, error) {
output, exists := r.outputs[outputFormat]
if !exists {
return nil, nil, errors.New("invalid output format: " + outputFormat)
}
packages := output.Packages
if output.Bootable {
arch, exists := r.arches[outputArchitecture]
if !exists {
return nil, nil, errors.New("invalid architecture: " + outputArchitecture)
}
packages = append(packages, arch.BootloaderPackages...)
}
return packages, output.ExcludedPackages, nil
}
func (r *RHEL82) BuildPackages(outputArchitecture string) ([]string, error) {
arch, exists := r.arches[outputArchitecture]
if !exists {
return nil, errors.New("invalid architecture: " + outputArchitecture)
}
return append(r.buildPackages, arch.BuildPackages...), nil
}
func (r *RHEL82) pipeline(b *blueprint.Blueprint, additionalRepos []rpmmd.RepoConfig, packageSpecs, buildPackageSpecs []rpmmd.PackageSpec, checksums map[string]string, outputArchitecture, outputFormat string, size uint64) (*osbuild.Pipeline, error) {
output, exists := r.outputs[outputFormat]
if !exists {
return nil, errors.New("invalid output format: " + outputFormat)
}
arch, exists := r.arches[outputArchitecture]
if !exists {
return nil, errors.New("invalid architecture: " + outputArchitecture)
}
p := &osbuild.Pipeline{}
p.SetBuild(r.buildPipeline(arch, buildPackageSpecs), "org.osbuild.rhel82")
p.AddStage(osbuild.NewRPMStage(r.rpmStageOptions(arch, additionalRepos, packageSpecs)))
p.AddStage(osbuild.NewFixBLSStage())
if output.Bootable {
p.AddStage(osbuild.NewFSTabStage(r.fsTabStageOptions(arch.UEFI)))
}
kernelOptions := output.KernelOptions
if kernel := b.GetKernel(); kernel != nil {
kernelOptions += " " + kernel.Append
}
p.AddStage(osbuild.NewGRUB2Stage(r.grub2StageOptions(kernelOptions, arch.UEFI)))
// TODO support setting all languages and install corresponding langpack-* package
language, keyboard := b.GetPrimaryLocale()
if language != nil {
p.AddStage(osbuild.NewLocaleStage(&osbuild.LocaleStageOptions{*language}))
} else {
p.AddStage(osbuild.NewLocaleStage(&osbuild.LocaleStageOptions{"en_US"}))
}
if keyboard != nil {
p.AddStage(osbuild.NewKeymapStage(&osbuild.KeymapStageOptions{*keyboard}))
}
if hostname := b.GetHostname(); hostname != nil {
p.AddStage(osbuild.NewHostnameStage(&osbuild.HostnameStageOptions{*hostname}))
}
timezone, ntpServers := b.GetTimezoneSettings()
// TODO install chrony when this is set?
if timezone != nil {
p.AddStage(osbuild.NewTimezoneStage(&osbuild.TimezoneStageOptions{*timezone}))
}
if len(ntpServers) > 0 {
p.AddStage(osbuild.NewChronyStage(&osbuild.ChronyStageOptions{ntpServers}))
}
if users := b.GetUsers(); len(users) > 0 {
options, err := r.userStageOptions(users)
if err != nil {
return nil, err
}
p.AddStage(osbuild.NewUsersStage(options))
}
if groups := b.GetGroups(); len(groups) > 0 {
p.AddStage(osbuild.NewGroupsStage(r.groupStageOptions(groups)))
}
if services := b.GetServices(); services != nil || output.EnabledServices != nil {
p.AddStage(osbuild.NewSystemdStage(r.systemdStageOptions(output.EnabledServices, output.DisabledServices, services, output.DefaultTarget)))
}
if firewall := b.GetFirewall(); firewall != nil {
p.AddStage(osbuild.NewFirewallStage(r.firewallStageOptions(firewall)))
}
p.AddStage(osbuild.NewSELinuxStage(r.selinuxStageOptions()))
p.Assembler = output.Assembler(arch.UEFI, size)
return p, nil
}
func (r *RHEL82) sources(packages []rpmmd.PackageSpec) *osbuild.Sources {
files := &osbuild.FilesSource{
URLs: make(map[string]string),
}
for _, pkg := range packages {
files.URLs[pkg.Checksum] = pkg.RemoteLocation
}
return &osbuild.Sources{
"org.osbuild.files": files,
}
}
func (r *RHEL82) Manifest(b *blueprint.Blueprint, additionalRepos []rpmmd.RepoConfig, packageSpecs, buildPackageSpecs []rpmmd.PackageSpec, checksums map[string]string, outputArchitecture, outputFormat string, size uint64) (*osbuild.Manifest, error) {
pipeline, err := r.pipeline(b, additionalRepos, packageSpecs, buildPackageSpecs, checksums, outputArchitecture, outputFormat, size)
if err != nil {
return nil, err
}
return &osbuild.Manifest{
Sources: *r.sources(append(packageSpecs, buildPackageSpecs...)),
Pipeline: *pipeline,
}, nil
}
func (r *RHEL82) Runner() string {
return "org.osbuild.rhel82"
}
func (r *RHEL82) buildPipeline(arch arch, buildPackageSpecs []rpmmd.PackageSpec) *osbuild.Pipeline {
p := &osbuild.Pipeline{}
p.AddStage(osbuild.NewRPMStage(r.rpmStageOptions(arch, nil, buildPackageSpecs)))
return p
}
func (r *RHEL82) rpmStageOptions(arch arch, additionalRepos []rpmmd.RepoConfig, specs []rpmmd.PackageSpec) *osbuild.RPMStageOptions {
var gpgKeys []string
repos := append(arch.Repositories, additionalRepos...)
for _, repo := range repos {
if repo.GPGKey == "" {
continue
}
gpgKeys = append(gpgKeys, repo.GPGKey)
}
var packages []string
for _, spec := range specs {
packages = append(packages, spec.Checksum)
}
return &osbuild.RPMStageOptions{
GPGKeys: gpgKeys,
Packages: packages,
}
}
func (r *RHEL82) userStageOptions(users []blueprint.UserCustomization) (*osbuild.UsersStageOptions, error) {
options := osbuild.UsersStageOptions{
Users: make(map[string]osbuild.UsersStageOptionsUser),
}
for _, c := range users {
if c.Password != nil && !crypt.PasswordIsCrypted(*c.Password) {
cryptedPassword, err := crypt.CryptSHA512(*c.Password)
if err != nil {
return nil, err
}
c.Password = &cryptedPassword
}
user := osbuild.UsersStageOptionsUser{
Groups: c.Groups,
Description: c.Description,
Home: c.Home,
Shell: c.Shell,
Password: c.Password,
Key: c.Key,
}
if c.UID != nil {
uid := strconv.Itoa(*c.UID)
user.UID = &uid
}
if c.GID != nil {
gid := strconv.Itoa(*c.GID)
user.GID = &gid
}
options.Users[c.Name] = user
}
return &options, nil
}
func (r *RHEL82) groupStageOptions(groups []blueprint.GroupCustomization) *osbuild.GroupsStageOptions {
options := osbuild.GroupsStageOptions{
Groups: map[string]osbuild.GroupsStageOptionsGroup{},
}
for _, group := range groups {
groupData := osbuild.GroupsStageOptionsGroup{
Name: group.Name,
}
if group.GID != nil {
gid := strconv.Itoa(*group.GID)
groupData.GID = &gid
}
options.Groups[group.Name] = groupData
}
return &options
}
func (r *RHEL82) firewallStageOptions(firewall *blueprint.FirewallCustomization) *osbuild.FirewallStageOptions {
options := osbuild.FirewallStageOptions{
Ports: firewall.Ports,
}
if firewall.Services != nil {
options.EnabledServices = firewall.Services.Enabled
options.DisabledServices = firewall.Services.Disabled
}
return &options
}
func (r *RHEL82) systemdStageOptions(enabledServices, disabledServices []string, s *blueprint.ServicesCustomization, target string) *osbuild.SystemdStageOptions {
if s != nil {
enabledServices = append(enabledServices, s.Enabled...)
disabledServices = append(disabledServices, s.Disabled...)
}
return &osbuild.SystemdStageOptions{
EnabledServices: enabledServices,
DisabledServices: disabledServices,
DefaultTarget: target,
}
}
func (r *RHEL82) fsTabStageOptions(uefi bool) *osbuild.FSTabStageOptions {
options := osbuild.FSTabStageOptions{}
options.AddFilesystem("0bd700f8-090f-4556-b797-b340297ea1bd", "xfs", "/", "defaults", 0, 0)
if uefi {
options.AddFilesystem("46BB-8120", "vfat", "/boot/efi", "umask=0077,shortname=winnt", 0, 2)
}
return &options
}
func (r *RHEL82) grub2StageOptions(kernelOptions string, uefi bool) *osbuild.GRUB2StageOptions {
id, err := uuid.Parse("0bd700f8-090f-4556-b797-b340297ea1bd")
if err != nil {
panic("invalid UUID")
}
var uefiOptions *osbuild.GRUB2UEFI
if uefi {
uefiOptions = &osbuild.GRUB2UEFI{
Vendor: "redhat",
}
}
return &osbuild.GRUB2StageOptions{
RootFilesystemUUID: id,
KernelOptions: kernelOptions,
Legacy: !uefi,
UEFI: uefiOptions,
}
}
func (r *RHEL82) selinuxStageOptions() *osbuild.SELinuxStageOptions {
return &osbuild.SELinuxStageOptions{
FileContexts: "etc/selinux/targeted/contexts/files/file_contexts",
}
}
func (r *RHEL82) qemuAssembler(format string, filename string, uefi bool, size uint64) *osbuild.Assembler {
var options osbuild.QEMUAssemblerOptions
if uefi {
fstype := uuid.MustParse("C12A7328-F81F-11D2-BA4B-00A0C93EC93B")
options = osbuild.QEMUAssemblerOptions{
Format: format,
Filename: filename,
Size: size,
PTUUID: "8DFDFF87-C96E-EA48-A3A6-9408F1F6B1EF",
PTType: "gpt",
Partitions: []osbuild.QEMUPartition{
{
Start: 2048,
Size: 972800,
Type: &fstype,
Filesystem: osbuild.QEMUFilesystem{
Type: "vfat",
UUID: "46BB-8120",
Label: "EFI System Partition",
Mountpoint: "/boot/efi",
},
},
{
Start: 976896,
Filesystem: osbuild.QEMUFilesystem{
Type: "xfs",
UUID: "0bd700f8-090f-4556-b797-b340297ea1bd",
Mountpoint: "/",
},
},
},
}
} else {
options = osbuild.QEMUAssemblerOptions{
Format: format,
Filename: filename,
Size: size,
PTUUID: "0x14fc63d2",
PTType: "mbr",
Partitions: []osbuild.QEMUPartition{
{
Start: 2048,
Bootable: true,
Filesystem: osbuild.QEMUFilesystem{
Type: "xfs",
UUID: "0bd700f8-090f-4556-b797-b340297ea1bd",
Mountpoint: "/",
},
},
},
}
}
return osbuild.NewQEMUAssembler(&options)
}
func (r *RHEL82) tarAssembler(filename, compression string) *osbuild.Assembler {
return osbuild.NewTarAssembler(
&osbuild.TarAssemblerOptions{
Filename: filename,
Compression: compression,
})
}
func (r *RHEL82) rawFSAssembler(filename string, size uint64) *osbuild.Assembler {
id, err := uuid.Parse("0bd700f8-090f-4556-b797-b340297ea1bd")
if err != nil {
panic("invalid UUID")
}
return osbuild.NewRawFSAssembler(
&osbuild.RawFSAssemblerOptions{
Filename: filename,
RootFilesystemUUDI: id,
Size: size,
FilesystemType: "xfs",
})
}