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715d342519
move all osbuilder files into `tools` directory to be able to merge this into kata-containers repo. Signed-off-by: Salvador Fuentes <salvador.fuentes@intel.com>
77 lines
2.1 KiB
Bash
77 lines
2.1 KiB
Bash
#
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# Copyright (c) 2018 SUSE LLC
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#
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# SPDX-License-Identifier: Apache-2.0
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# - Arguments
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# rootfs_dir=$1
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#
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# - Optional environment variables
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#
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# EXTRA_PKGS: Variable to add extra PKGS provided by the user
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#
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# BIN_AGENT: Name of the Kata-Agent binary
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#
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# REPO_URL: URL to distribution repository ( should be configured in
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# config.sh file)
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#
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# Any other configuration variable for a specific distro must be added
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# and documented on its own config.sh
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#
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# - Expected result
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#
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# rootfs_dir populated with rootfs pkgs
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# It must provide a binary in /sbin/init
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#
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# Note: For some distros, the build_rootfs() function provided in scripts/lib.sh
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# will suffice. If a new distro is introduced with a special requirement,
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# then, a rootfs_builder/<distro>/rootfs_lib.sh file should be created
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# using this template.
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build_rootfs() {
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# Mandatory
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local ROOTFS_DIR=$1
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#Name of the Kata-Agent binary
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local BIN_AGENT=${BIN_AGENT}
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# In case of support EXTRA packages, use it to allow
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# users add more packages to the base rootfs
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local EXTRA_PKGS=${EXTRA_PKGS:-}
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#PATH where files this script is placed
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#Use it to refer to files in the same directory
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#Exmaple: ${CONFIG_DIR}/foo
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local CONFIG_DIR=${CONFIG_DIR}
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# Populate ROOTFS_DIR
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# Must provide /sbin/init and /bin/${BIN_AGENT}
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if [ -e "$ROOTFS_DIR" ] && ! [ -z "$(ls -A $ROOTFS_DIR)" ]; then
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echo "ERROR: $ROOTFS_DIR is not empty"
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exit 1
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fi
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local addPackages=""
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for p in $PACKAGES $EXTRA_PKGS; do
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addPackages+=" --add-package=$p"
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done
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# set-repo format: <source,type,alias,priority,imageinclude,package_gpgcheck>
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# man kiwi::system::build for details
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local setRepo=" --set-repo $REPO_URL,rpm-md,$OS_IDENTIFIER,99,false,false"
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# Workaround for zypper slowdowns observed when running inside
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# a container: see https://github.com/openSUSE/zypper/pull/209
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# The fix is upstream but it will take a while before landing
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# in Leap
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ulimit -n 1024
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kiwi system prepare \
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--description $CONFIG_DIR \
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--allow-existing-root \
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--root $ROOTFS_DIR \
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$addPackages \
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$setRepo
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install -d $ROOTFS_DIR/lib/systemd
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ln -s /usr/lib/systemd/systemd $ROOTFS_DIR/lib/systemd/systemd
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}
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