OEM: Provide STACKIT images

build_library/vm_image_util.sh

@@ -32,6 +32,7 @@ VALID_IMG_TYPES=(
     rackspace_onmetal
     rackspace_vhd
     scaleway
+    stackit
     vagrant
     vagrant_parallels
     vagrant_virtualbox
@@ -63,6 +64,7 @@ VALID_OEM_PACKAGES=(
     rackspace
     rackspace-onmetal
     scaleway
+    stackit
     vagrant
     vagrant-key
     vagrant-virtualbox
@@ -321,6 +323,13 @@ IMG_scaleway_OEM_USE=scaleway
 IMG_scaleway_OEM_SYSEXT=oem-scaleway
 IMG_scaleway_DISK_EXTENSION=qcow2
 
+## stackit
+IMG_stackit_DISK_FORMAT=qcow2
+IMG_stackit_DISK_LAYOUT=vm
+IMG_stackit_OEM_PACKAGE=common-oem-files
+IMG_stackit_OEM_USE=stackit
+IMG_stackit_OEM_SYSEXT=oem-stackit
+
 ## kubevirt
 IMG_kubevirt_DISK_FORMAT=qcow2
 IMG_kubevirt_DISK_LAYOUT=vm

changelog/changes/2025-06-30-stackit.md

@@ -0,0 +1 @@
+- Added STACKIT images ([flatcar/scripts#3018](https://github.com/flatcar/scripts/pull/3018))

ci-automation/vms.sh

@@ -138,7 +138,7 @@ function _vm_build_impl() {
             COMPRESSION_FORMAT="bz2,none"
         elif [[ "${format}" =~ ^(hyperv|hyperv_vhdx)$ ]];then
             COMPRESSION_FORMAT="zip"
-        elif [[ "${format}" =~ ^(scaleway|kubevirt|proxmoxve)$ ]];then
+        elif [[ "${format}" =~ ^(scaleway|kubevirt|proxmoxve|stackit)$ ]];then
             COMPRESSION_FORMAT="none"
         elif [[ "${format}" =~ ^(akamai)$ ]];then
             COMPRESSION_FORMAT="gz"

sdk_container/src/third_party/coreos-overlay/coreos-base/common-oem-files/common-oem-files-0-r10.ebuild

@@ -38,6 +38,7 @@ COMMON_OEMIDS=(
     proxmoxve
     qemu
     scaleway
+    stackit
     kubevirt
 )
 
@@ -131,6 +132,11 @@ src_compile() {
         oemid_cmdline="ec2"
     fi
 
+    # STACKIT is running on top of OpenStack, so the `oem_cmdline` has to be `openstack` for Ignition/Afterburn integration but the `oemid` has to stay `stackit` to load the correct `oem-stackit` sysext image.
+    if [[ "${oemid}" == "stackit" ]]; then
+        oemid_cmdline="openstack"
+    fi
+
     lines=(
         '# Flatcar GRUB settings'
         ''

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-stackit/files/chrony.conf

@@ -0,0 +1,6 @@
+driftfile /var/lib/chrony/drift
+makestep 1.0 3
+maxupdateskew 100.0
+dumpdir /var/lib/chrony
+rtcsync
+refclock PHC /dev/ptp_kvm poll 3 dpoll -2 offset 0 stratum 2

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-stackit/files/chronyd-overwrite.conf

@@ -0,0 +1,6 @@
+[Service]
+Restart=always
+
+[Unit]
+Wants=modprobe@ptp_kvm.service
+After=modprobe@ptp_kvm.service

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-stackit/files/etc-chrony.conf

@@ -0,0 +1,3 @@
+d /etc/chrony 0755 root root  - -
+d /etc/chrony/conf.d 0755 root root - -
+L /etc/chrony/chrony.conf - - - - ../../usr/share/oem-stackit/chrony.conf

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-stackit/files/var-chrony.conf

@@ -0,0 +1 @@
+d /var/lib/chrony 0770 ntp ntp - -

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-stackit/metadata.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+</pkgmetadata>

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-stackit/oem-stackit-0.ebuild

@@ -0,0 +1,32 @@
+# Copyright (c) 2025 Flatcar Maintainers. All rights reserved.
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit systemd tmpfiles
+
+DESCRIPTION="OEM suite for STACKIT"
+HOMEPAGE="https://stackit.cloud"
+SRC_URI=""
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="amd64 arm64"
+IUSE=""
+
+RDEPEND="
+  net-misc/chrony
+"
+
+S="${WORKDIR}"
+
+OEM_NAME="STACKIT"
+
+src_install() {
+    systemd_install_dropin chronyd.service "${FILESDIR}"/chronyd-overwrite.conf
+    systemd_enable_service multi-user.target chronyd.service
+    dotmpfiles "${FILESDIR}"/var-chrony.conf
+    dotmpfiles "${FILESDIR}"/etc-chrony.conf
+    insinto /usr/share/"${PN}"
+    doins "${FILESDIR}"/chrony.conf
+}