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image: add mainline kernel and azure tdx image target

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This commit is contained in:
Malte Poll 2024-01-15 18:04:29 +01:00
parent e29ea77d23
commit 403acf75aa
5 changed files with 148 additions and 65 deletions
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3
bazel/mkosi/mkosi_image.bzl
View File

@ -16,6 +16,8 @@ def _mkosi_image_impl(ctx):
args.add("--distribution", ctx.attr.distribution)
if ctx.attr.architecture:
args.add("--architecture", ctx.attr.architecture)
if ctx.attr.output:
args.add("--output", ctx.attr.output)
args.add_all(ctx.attr.packages, before_each = "--package")
for package_file in ctx.files.package_files:
args.add("--package", config_rel(package_file.path))
@ -122,6 +124,7 @@ mkosi_image = rule(
doc = "main mkosi.conf file",
),
"out_dir": attr.string(),
"output": attr.string(),
"outs": attr.output_list(),
"package_files": attr.label_list(allow_files = True),
"package_manager_trees": attr.label_list(allow_files = True),

53
bazel/toolchains/linux_kernel.bzl
View File

@ -3,39 +3,76 @@
load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_file")
def kernel_rpms():
"""kernel rpms"""
# LTS kernel
http_file(
name = "kernel",
name = "kernel_lts",
urls = [
"https://cdn.confidential.cloud/constellation/cas/sha256/4430d2f8076081291d505ccb91bc84e3a763e113348e23775cc01df5a574d684",
"https://cdn.confidential.cloud/constellation/kernel/6.1.68-100.constellation/kernel-6.1.68-100.constellation.fc38.x86_64.rpm",
],
downloaded_file_path = "kernel.rpm",
downloaded_file_path = "kernel-lts.rpm",
sha256 = "4430d2f8076081291d505ccb91bc84e3a763e113348e23775cc01df5a574d684",
)
http_file(
name = "kernel_core",
name = "kernel_core_lts",
urls = [
"https://cdn.confidential.cloud/constellation/cas/sha256/e3f9a42c4c86d56cae98053d3fc099368cbcf6dfa8ed48848e24e2c82ae3b7cc",
"https://cdn.confidential.cloud/constellation/kernel/6.1.68-100.constellation/kernel-core-6.1.68-100.constellation.fc38.x86_64.rpm",
],
downloaded_file_path = "kernel-core.rpm",
downloaded_file_path = "kernel-core-lts.rpm",
sha256 = "e3f9a42c4c86d56cae98053d3fc099368cbcf6dfa8ed48848e24e2c82ae3b7cc",
)
http_file(
name = "kernel_modules",
name = "kernel_modules_lts",
urls = [
"https://cdn.confidential.cloud/constellation/cas/sha256/072fc8e1b1bb37e1cc40038f60e21a7be374d801f48589146660ffe7028f6b39",
"https://cdn.confidential.cloud/constellation/kernel/6.1.68-100.constellation/kernel-modules-6.1.68-100.constellation.fc38.x86_64.rpm",
],
downloaded_file_path = "kernel-modules.rpm",
downloaded_file_path = "kernel-modules-lts.rpm",
sha256 = "072fc8e1b1bb37e1cc40038f60e21a7be374d801f48589146660ffe7028f6b39",
)
http_file(
name = "kernel_modules_core",
name = "kernel_modules_core_lts",
urls = [
"https://cdn.confidential.cloud/constellation/cas/sha256/97d1e099b874d53b87fad2515c450b33d56770236211bf6a83a52e9e28361be1",
"https://cdn.confidential.cloud/constellation/kernel/6.1.68-100.constellation/kernel-modules-core-6.1.68-100.constellation.fc38.x86_64.rpm",
],
downloaded_file_path = "kernel-modules-core.rpm",
downloaded_file_path = "kernel-modules-core-lts.rpm",
sha256 = "97d1e099b874d53b87fad2515c450b33d56770236211bf6a83a52e9e28361be1",
)
# mainline kernel
http_file(
name = "kernel_mainline",
urls = [
"https://cdn.confidential.cloud/constellation/cas/sha256/b42a4ee6c486832adbff101447a0f92b61905e43acabffc40e573ebf87799889",
],
downloaded_file_path = "kernel-mainline.rpm",
sha256 = "b42a4ee6c486832adbff101447a0f92b61905e43acabffc40e573ebf87799889",
)
http_file(
name = "kernel_core_mainline",
urls = [
"https://cdn.confidential.cloud/constellation/cas/sha256/88f34a4add6d1c8d9c7cff499843d0d565aa798b1bf365c7b4a0e0c48adab2b4",
],
downloaded_file_path = "kernel-core-mainline.rpm",
sha256 = "88f34a4add6d1c8d9c7cff499843d0d565aa798b1bf365c7b4a0e0c48adab2b4",
)
http_file(
name = "kernel_modules_mainline",
urls = [
"https://cdn.confidential.cloud/constellation/cas/sha256/4ba6599de2934315fb659b512659e5d96b2812f877e0c2d41625d899d8d440ad",
],
downloaded_file_path = "kernel-modules-mainline.rpm",
sha256 = "4ba6599de2934315fb659b512659e5d96b2812f877e0c2d41625d899d8d440ad",
)
http_file(
name = "kernel_modules_core_mainline",
urls = [
"https://cdn.confidential.cloud/constellation/cas/sha256/3d01a6e11fb4110b6c7f2f63c113c7b7c7ea8f5a78d77c4ca355b3039bbcb282",
],
downloaded_file_path = "kernel-modules-core-mainline.rpm",
sha256 = "3d01a6e11fb4110b6c7f2f63c113c7b7c7ea8f5a78d77c4ca355b3039bbcb282",
)

133
image/base/BUILD.bazel
View File

@ -4,14 +4,26 @@ load("@rules_pkg//:pkg.bzl", "pkg_tar")
load("//bazel/mkosi:mkosi_image.bzl", "mkosi_image")
copy_to_directory(
name = "rpms",
name = "rpms_lts",
srcs = [
"@kernel//file",
"@kernel_core//file",
"@kernel_modules//file",
"@kernel_modules_core//file",
"@kernel_core_lts//file",
"@kernel_lts//file",
"@kernel_modules_core_lts//file",
"@kernel_modules_lts//file",
],
include_external_repositories = ["kernel*"],
include_external_repositories = ["kernel*lts"],
replace_prefixes = {"file": ""},
)
copy_to_directory(
name = "rpms_mainline",
srcs = [
"@kernel_core_mainline//file",
"@kernel_mainline//file",
"@kernel_modules_core_mainline//file",
"@kernel_modules_mainline//file",
],
include_external_repositories = ["kernel*mainline"],
replace_prefixes = {"file": ""},
)
@ -23,64 +35,75 @@ copy_to_directory(
allow_symlink = True,
)
for name in [
"kernel",
"kernel_core",
"kernel_modules",
"kernel_modules_core",
"kernel_lts",
"kernel_core_lts",
"kernel_modules_lts",
"kernel_modules_core_lts",
"kernel_mainline",
"kernel_core_mainline",
"kernel_modules_mainline",
"kernel_modules_core_mainline",
]
]
mkosi_image(
name = "base",
srcs = [
"mkosi.postinst",
"mkosi.prepare",
] + glob([
"mkosi.skeleton/**",
]),
outs = [
"image",
"image.tar",
"image-.rpm.lock",
"image-packagemanifest",
"image-rpmdb.sqlite",
"image-rpmdb.sqlite-shm",
"image-rpmdb.sqlite-wal",
],
extra_trees = [
"//image:sysroot_tar",
"//image:cryptsetup_closure",
],
local_mirror = ["@mkosi_rpms//:repo"],
mkosi_conf = "mkosi.conf",
package_files = [
":kernel",
":kernel_core",
":kernel_modules",
":kernel_modules_core",
],
tags = [
"manual",
"no-cache",
],
visibility = ["//visibility:public"],
)
[
mkosi_image(
name = "base_" + kernel_variant,
srcs = [
"mkosi.postinst",
"mkosi.prepare",
] + glob([
"mkosi.skeleton/**",
]),
outs = [
kernel_variant,
kernel_variant + ".tar",
kernel_variant + "-.rpm.lock",
kernel_variant + "-packagemanifest",
kernel_variant + "-rpmdb.sqlite",
kernel_variant + "-rpmdb.sqlite-shm",
kernel_variant + "-rpmdb.sqlite-wal",
],
extra_trees = [
"//image:sysroot_tar",
"//image:cryptsetup_closure",
],
local_mirror = ["@mkosi_rpms//:repo"],
mkosi_conf = "mkosi.conf",
output = kernel_variant,
package_files = [
":kernel_" + kernel_variant,
":kernel_core_" + kernel_variant,
":kernel_modules_" + kernel_variant,
":kernel_modules_core_" + kernel_variant,
],
tags = [
"manual",
"no-cache",
],
visibility = ["//visibility:public"],
)
for kernel_variant in [
"lts",
"mainline",
]
]
pkg_tar(
name = "rpmdb",
srcs = [
"image-.rpm.lock",
"image-packagemanifest",
"image-rpmdb.sqlite",
"image-rpmdb.sqlite-shm",
"image-rpmdb.sqlite-wal",
"lts-.rpm.lock",
"lts-packagemanifest",
"lts-rpmdb.sqlite",
"lts-rpmdb.sqlite-shm",
"lts-rpmdb.sqlite-wal",
],
remap_paths = {
"/image-.rpm.lock": "/var/lib/rpm/.rpm.lock",
"/image-packagemanifest": "/usr/share/constellation/packagemanifest",
"/image-rpmdb.sqlite": "/var/lib/rpm/rpmdb.sqlite",
"/image-rpmdb.sqlite-shm": "/var/lib/rpm/rpmdb.sqlite-shm",
"/image-rpmdb.sqlite-wal": "/var/lib/rpm/image-rpmdb.sqlite-wal",
"/lts-.rpm.lock": "/var/lib/rpm/.rpm.lock",
"/lts-packagemanifest": "/usr/share/constellation/packagemanifest",
"/lts-rpmdb.sqlite": "/var/lib/rpm/rpmdb.sqlite",
"/lts-rpmdb.sqlite-shm": "/var/lib/rpm/rpmdb.sqlite-shm",
"/lts-rpmdb.sqlite-wal": "/var/lib/rpm/image-rpmdb.sqlite-wal",
},
tags = ["manual"],
visibility = ["//visibility:public"],

8
image/system/BUILD.bazel
View File

@ -1,6 +1,6 @@
load("//bazel/mkosi:mkosi_image.bzl", "mkosi_image")
load("//bazel/osimage:upload_os_images.bzl", "upload_os_images")
load(":variants.bzl", "CSPS", "STREAMS", "VARIANTS", "autologin", "constellation_packages", "images_for_csp", "images_for_csp_and_stream", "images_for_stream", "kernel_command_line", "kernel_command_line_dict")
load(":variants.bzl", "CSPS", "STREAMS", "VARIANTS", "autologin", "base_image", "constellation_packages", "images_for_csp", "images_for_csp_and_stream", "images_for_stream", "kernel_command_line", "kernel_command_line_dict")
[
mkosi_image(
@ -16,7 +16,11 @@ load(":variants.bzl", "CSPS", "STREAMS", "VARIANTS", "autologin", "constellation
stream,
),
base_trees = [
"//image/base:image.tar",
base_image(
variant["csp"],
variant["attestation_variant"],
stream,
),
],
extra_trees = constellation_packages(stream),
initrds = [

16
image/system/variants.bzl
View File

@ -13,6 +13,10 @@ VARIANTS = [
"attestation_variant": "azure-sev-snp",
"csp": "azure",
},
{
"attestation_variant": "azure-tdx",
"csp": "azure",
},
{
"attestation_variant": "gcp-sev-es",
"csp": "gcp",
@ -105,6 +109,12 @@ attestation_variant_settings = {
"constel.attestation-variant": "azure-sev-snp",
},
},
"azure-tdx": {
"base_image": "//image/base:mainline",
"kernel_command_line_dict": {
"constel.attestation-variant": "azure-tdx",
},
},
"gcp-sev-es": {
"kernel_command_line_dict": {
"constel.attestation-variant": "gcp-sev-es",
@ -201,6 +211,12 @@ def kernel_command_line_dict(csp, attestation_variant, stream):
commandline_dict = commandline_dict | settings.get("kernel_command_line_dict", {})
return commandline_dict
def base_image(csp, attestation_variant, stream):
for settings in from_settings(csp, attestation_variant, stream):
if "base_image" in settings:
return settings["base_image"]
return "//image/base:lts"
def append_cmdline(current, append):
"""Append a string to an existing commandline, separating them with a space.