mirror of
https://github.com/kata-containers/kata-containers.git
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101 lines
2.3 KiB
Bash
101 lines
2.3 KiB
Bash
#!/bin/bash
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#
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# Copyright (c) 2018 Huawei Technologies Co., Ltd
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#
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# SPDX-License-Identifier: Apache-2.0
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check_program(){
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type "$1" >/dev/null 2>&1
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}
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check_root()
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{
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if [ "$(id -u)" != "0" ]; then
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echo "Root is needed"
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exit 1
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fi
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}
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generate_yum_config()
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{
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cat > "${DNF_CONF}" << EOF
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[main]
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cachedir=/var/cache/euleros-osbuilder
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keepcache=0
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debuglevel=2
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logfile=/var/log/yum-euleros.log
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exactarch=1
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[Base]
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name=EulerOS-2.2 Base
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baseurl=http://developer.huawei.com/ict/site-euleros/euleros/repo/yum/2.2/os/x86_64/
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enabled=1
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gpgcheck=1
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gpgkey=file://${CONFIG_DIR}/RPM-GPG-KEY-EulerOS
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EOF
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}
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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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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=${EXTRA_PKGS:-}
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#In case rootfs is created usign repositories allow user to modify
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# the default URL
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local REPO_URL=${REPO_URL:-http://developer.huawei.com/ict/site-euleros/euleros/repo/yum/2.2}
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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/${BIN_AGENT}
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check_root
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if [ ! -f "{DNF_CONF}" ]; then
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DNF_CONF="./kata-euleros-yum.repo"
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generate_yum_config
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fi
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mkdir -p "${ROOTFS_DIR}"
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if [ -n "${PKG_MANAGER}" ]; then
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info "DNF path provided by user: ${PKG_MANAGER}"
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elif check_program "yum" ; then
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PKG_MANAGER="yum"
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else
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die "yum is not installed"
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fi
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info "Using : ${PKG_MANAGER} to pull packages from ${REPO_URL}"
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DNF="${PKG_MANAGER} --config=$DNF_CONF -y --installroot=${ROOTFS_DIR} --noplugins"
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$DNF install ${EXTRA_PKGS} ${PACKAGES}
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[ -n "${ROOTFS_DIR}" ] && rm -r "${ROOTFS_DIR}/var/cache/euleros-osbuilder"
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}
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