osbuilder: Remove debian as a rootfs

Currently we do not have debian as part of the kata CI as we
do not have a mantainer, this PR removes debian as a supported
rootfs in order to have only the distros that we are supporting
and mantainining.

Fixes #3153

Signed-off-by: Gabriela Cervantes <gabriela.cervantes.tellez@intel.com>

docs/use-cases/using-Intel-QAT-and-kata.md

@@ -235,7 +235,7 @@ then [Kata-deploy](https://github.com/kata-containers/kata-containers/tree/main/
 is use to install Kata. This will make sure that the correct `agent` version 
 is installed into the rootfs in the steps below.
 
-The following instructions use Debian as the root filesystem with systemd as 
+The following instructions use Ubuntu as the root filesystem with systemd as 
 the init and will add in the `kmod` binary, which is not a standard binary in 
 a Kata rootfs image. The `kmod` binary is necessary to load the Intel® QAT 
 kernel modules when the virtual machine rootfs boots. 
@@ -257,7 +257,7 @@ $ cd $GOPATH
 $ export AGENT_VERSION=$(kata-runtime version | head -n 1 | grep -o "[0-9.]\+")
 $ cd ${OSBUILDER}/rootfs-builder
 $ sudo rm -rf ${ROOTFS_DIR}
-$ script -fec 'sudo -E GOPATH=$GOPATH USE_DOCKER=true SECCOMP=no ./rootfs.sh debian'
+$ script -fec 'sudo -E GOPATH=$GOPATH USE_DOCKER=true SECCOMP=no ./rootfs.sh ubuntu'
 ```
 
 ### Compile Intel® QAT drivers for Kata Containers kernel and add to Kata Containers rootfs

src/runtime/pkg/katatestutils/constraints_test.go

@@ -43,7 +43,6 @@ type testDataDistro struct {
 var distros = []string{
 	"centos",
 	"clear-linux-os",
-	"debian",
 	"fedora",
 	"opensuse",
 	"rhel",

tools/osbuilder/dockerfiles/QAT/Dockerfile

@@ -16,7 +16,7 @@ ENV QAT_DRIVER_URL "https://downloadmirror.intel.com/649693/${QAT_DRIVER_VER}"
 ENV QAT_CONFIGURE_OPTIONS "--enable-icp-sriov=guest"
 ENV KATA_REPO_VERSION "main"
 ENV AGENT_VERSION ""
-ENV ROOTFS_OS "debian"
+ENV ROOTFS_OS "ubuntu"
 ENV OUTPUT_DIR "/output"
 
 RUN dnf install -y \

tools/osbuilder/dockerfiles/QAT/README.md

@@ -10,7 +10,6 @@ to use. The following rootfs OS's have been tested with this Dockerfile.
 
 * CentOS
 * Clear Linux
-* Debian
 * Fedora
 * SUSE
 * Ubuntu 
@@ -75,7 +74,7 @@ latest stable version of Kata Containers.
 | `QAT_CONFIGURE_OPTIONS` | `configure` options for QAT driver | `--enable-icp-sriov=guest` |
 | `QAT_DRIVER_URL` | URL to curl QAT driver from | `https://01.org/sites/default/files/downloads/${QAT_DRIVER_VER}` |
 | `QAT_DRIVER_VER` | QAT driver version to use | `qat1.7.l.4.9.0-00008.tar.gz` |
-| `ROOTFS_OS` | Operating system to use for the rootfs | `debian` |
+| `ROOTFS_OS` | Operating system to use for the rootfs | `ubuntu` |
 
 Variables can be set on the `docker run` commandline, for example:
 

tools/osbuilder/dockerfiles/QAT/run.sh

@@ -71,7 +71,7 @@ build_rootfs()
     # This should only be done for Ubuntu and Debian based OS's. Other OS 
     # distributions had issues if building the rootfs from /proc
 
-    if [ "${ROOTFS_OS}" == "debian" ] || [ "${ROOTFS_OS}" == "ubuntu" ]; then 
+    if [ "${ROOTFS_OS}" == "ubuntu" ]; then 
         cd /proc
     fi
     /bin/echo -e "\n\e[1;42mDownload ${ROOTFS_OS} based rootfs\e[0m"

tools/osbuilder/rootfs-builder/debian/Dockerfile-aarch64.in

@@ -1,34 +0,0 @@
-#
-# Copyright (c) 2020 ARM Limited
-#
-# SPDX-License-Identifier: Apache-2.0
-
-ARG IMAGE_REGISTRY=docker.io
-# NOTE: OS_VERSION is set according to config.sh
-FROM ${IMAGE_REGISTRY}/debian:@OS_VERSION@
-
-# RUN commands
-RUN apt-get update && apt-get install -y \
-    autoconf \
-    automake \
-    binutils \
-    build-essential \
-    chrony \
-    coreutils \
-    curl \
-    debianutils \
-    debootstrap \
-    g++ \
-    gcc \
-    git \
-    libc-dev \
-    libstdc++-6-dev \
-    m4 \
-    make \
-    sed \
-    systemd \
-    tar \
-    vim
-# This will install the proper packages to build Kata components
-@INSTALL_MUSL@
-@INSTALL_RUST@

tools/osbuilder/rootfs-builder/debian/Dockerfile.in

@@ -1,40 +0,0 @@
-#
-# Copyright (c) 2018 SUSE
-#
-# SPDX-License-Identifier: Apache-2.0
-
-ARG IMAGE_REGISTRY=docker.io
-# NOTE: OS_VERSION is set according to config.sh
-FROM ${IMAGE_REGISTRY}/debian:@OS_VERSION@
-
-# RUN commands
-RUN apt-get update && apt-get --no-install-recommends install -y \
-    apt-utils \
-    autoconf \
-    automake \
-    binutils \
-    build-essential \
-    ca-certificates \
-    chrony \
-    coreutils \
-    curl \
-    debianutils \
-    debootstrap \
-    g++ \
-    gcc \
-    git \
-    libc-dev \
-    libstdc++-6-dev \
-    m4 \
-    make \
-    musl \
-    musl-dev \
-    musl-tools \
-    sed \
-    systemd \
-    tar \
-    vim \
-    wget
-
-# This will install the proper packages to build Kata components
-@INSTALL_RUST@

tools/osbuilder/rootfs-builder/debian/config.sh

@@ -1,20 +0,0 @@
-#
-# Copyright (c) 2018 SUSE
-#
-# SPDX-License-Identifier: Apache-2.0
-
-OS_VERSION=${OS_VERSION:-9.5}
-
-# Set OS_NAME to the desired debian "codename"
-OS_NAME=${OS_NAME:-"stretch"}
-
-PACKAGES="systemd coreutils init chrony kmod"
-
-# NOTE: Re-using ubuntu rootfs configuration, see 'ubuntu' folder for full content.
-source $script_dir/ubuntu/$CONFIG_SH
-
-# Init process must be one of {systemd,kata-agent}
-INIT_PROCESS=systemd
-# List of zero or more architectures to exclude from build,
-# as reported by  `uname -m`
-ARCH_EXCLUDE_LIST=()

tools/osbuilder/rootfs-builder/debian/rootfs_lib.sh

@@ -1,7 +0,0 @@
-#
-# Copyright (c) 2018 SUSE
-#
-# SPDX-License-Identifier: Apache-2.0
-
-# NOTE: Re-using ubuntu rootfs lib, see 'ubuntu' folder for details.
-source ${script_dir}/ubuntu/$LIB_SH

tools/osbuilder/rootfs-builder/rootfs.sh

@@ -193,7 +193,7 @@ docker_extra_args()
 		args+=" -v ${gentoo_local_portage_dir}:/usr/portage/packages"
 		args+=" --volumes-from ${gentoo_portage_container}"
 		;;
-        debian | ubuntu | suse)
+	ubuntu | suse)
 		source /etc/os-release
 
 		case "$ID" in
@@ -519,8 +519,8 @@ EOT
 			chrony_conf_file="${ROOTFS_DIR}/etc/chrony/chrony.conf"
 			chrony_systemd_service="${ROOTFS_DIR}/lib/systemd/system/chronyd.service"
 			;;
-		"ubuntu" | "debian")
+		"ubuntu")
-			echo "I am ubuntu or debian"
+			echo "I am ubuntu"
 			chrony_conf_file="${ROOTFS_DIR}/etc/chrony/chrony.conf"
 			chrony_systemd_service="${ROOTFS_DIR}/lib/systemd/system/chrony.service"
 			;;

tools/packaging/static-build/scripts/kata-configure-docker.sh

@@ -122,7 +122,7 @@ setup()
 
 	case "$distro" in
 		centos|rhel) $chronic sudo -E yum -y install "$pkg" ;;
-		debian|ubuntu) $chronic sudo -E apt-get --no-install-recommends install -y "$pkg" ;;
+		ubuntu) $chronic sudo -E apt-get --no-install-recommends install -y "$pkg" ;;
 		fedora) $chronic sudo -E dnf -y install "$pkg" ;;
 		opensuse|sles) $chronic sudo -E zypper -y install "$pkg" ;;
 		*) die "do not know how to install command $pkg' for distro '$distro'" ;;

utils/kata-manager.sh

@@ -290,7 +290,7 @@ check_deps()
 
 	case "$ID" in
 		centos|rhel) sudo yum -y install $packages ;;
-		debian|ubuntu) sudo apt-get -y install $packages ;;
+		ubuntu) sudo apt-get -y install $packages ;;
 		fedora) sudo dnf -y install $packages ;;
 		opensuse*|sles) sudo zypper install -y $packages ;;
 		*) die "Unsupported distro: $ID"