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| #!/bin/sh | |
| #---- | |
| # bootstrap fedora18 | |
| #release=$(cat /etc/fedora-release | awk '/^Fedora/ {print $3}') | |
| #arch=$(arch) | |
| release=18 | |
| arch=x86_64 | |
| ROOTFS=/var/lib/libvirt/lxc/fedora$release-$arch | |
| ROOT_PASSWORD=toor | |
| UTSNAME=fedora18 | |
| # -- prepare rootfs directory | |
| rm -rf $ROOTFS | |
| mkdir -p $ROOTFS | |
| # -- download base system | |
| TMPROOT=/tmp | |
| mkdir -p $TMPROOT | |
| PKG_LIST="yum initscripts passwd rsyslog vim dhclient chkconfig rootfiles policycoreutils openssh-server net-tools nc traceroute" | |
| BASE_URL="http://mirror.switch.ch/ftp/mirror/fedora/linux" | |
| RELEASE_URL="$BASE_URL/releases/$release/Fedora/$arch/os/Packages/f/fedora-release-$release-1.noarch.rpm" | |
| echo "Fetching from $RELEASE_URL" | |
| curl -sf "$RELEASE_URL" > $TMPROOT/$(basename $RELEASE_URL) | |
| mkdir -p $ROOTFS/var/lib/rpm | |
| rpm --root $ROOTFS --initdb | |
| rpm --root $ROOTFS -ivh $TMPROOT/$(basename $RELEASE_URL) | |
| yum --noplugins --setopt=fedora.baseurl="$BASE_URL/releases/$release/Everything/$arch/os/" --setopt=fedora-updates.baseurl="$BASE_URL/updates/$release/$arch/" \ | |
| --releasever=$release --installroot $ROOTFS -y --nogpgcheck install $PKG_LIST | |
| # continue only on success | |
| if [ $? -gt 0 ]; then | |
| exit 1 | |
| fi | |
| # -- configure fedora | |
| # configure selinux | |
| mkdir -p $ROOTFS/selinux | |
| echo 0 > $ROOTFS/selinux/enforce | |
| # configure /dev | |
| DEV_PATH=${ROOTFS}/dev | |
| rm -rf $DEV_PATH | |
| mkdir -p $DEV_PATH | |
| mknod -m 666 ${DEV_PATH}/null c 1 3 | |
| mknod -m 666 ${DEV_PATH}/zero c 1 5 | |
| mknod -m 666 ${DEV_PATH}/random c 1 8 | |
| mknod -m 666 ${DEV_PATH}/urandom c 1 9 | |
| mkdir -m 755 ${DEV_PATH}/pts | |
| mkdir -m 1777 ${DEV_PATH}/shm | |
| mknod -m 666 ${DEV_PATH}/tty c 5 0 | |
| mknod -m 666 ${DEV_PATH}/tty0 c 4 0 | |
| mknod -m 666 ${DEV_PATH}/tty1 c 4 1 | |
| mknod -m 666 ${DEV_PATH}/tty2 c 4 2 | |
| mknod -m 666 ${DEV_PATH}/tty3 c 4 3 | |
| mknod -m 666 ${DEV_PATH}/tty4 c 4 4 | |
| mknod -m 600 ${DEV_PATH}/console c 5 1 | |
| mknod -m 666 ${DEV_PATH}/full c 1 7 | |
| mknod -m 600 ${DEV_PATH}/initctl p | |
| mknod -m 666 ${DEV_PATH}/ptmx c 5 2 | |
| # configure fstab | |
| cat <<EOF > ${ROOTFS}/etc/fstab | |
| proc /proc proc nodev,noexec,nosuid 0 0 | |
| devpts /dev/pts devpts defaults 0 0 | |
| sysfs /sys sysfs defaults 0 0 | |
| EOF | |
| # configure default eth interface | |
| cat <<EOF > ${ROOTFS}/etc/sysconfig/network-scripts/ifcfg-eth0 | |
| DEVICE=eth0 | |
| BOOTPROTO=dhcp | |
| ONBOOT=yes | |
| NM_CONTROLLED=no | |
| TYPE=Ethernet | |
| EOF | |
| # configure | |
| cat <<EOF > ${ROOTFS}/etc/sysconfig/network | |
| NETWORKING=yes | |
| HOSTNAME=${UTSNAME} | |
| EOF | |
| # configure hostname | |
| cat <<EOF > ${ROOTFS}/etc/hostname | |
| ${UTSNAME} | |
| EOF | |
| # configure host | |
| cat <<EOF > ${ROOTFS}/etc/hosts | |
| 127.0.0.1 localhost ${UTSNAME} | |
| EOF | |
| # config resolv.conf | |
| cat <<EOF > ${ROOTFS}/etc/resolv.conf | |
| nameserver 8.8.8.8 | |
| search wyrls.net | |
| EOF | |
| # configure systemd | |
| ETC=/etc/systemd/system | |
| LIB=/lib/systemd/system | |
| chroot ${ROOTFS} ln -sf ${LIB}/multi-user.target ${ETC}/default.target | |
| chroot ${ROOTFS} cp ${LIB}/basic.target ${ETC}/basic.target | |
| chroot ${ROOTFS} sed -i 's/sysinit.target/systemd-tmpfiles-setup.service/' ${ETC}/basic.target | |
| chroot ${ROOTFS} ln -s /dev/null ${ETC}/sysinit.target | |
| chroot ${ROOTFS} ln -s /dev/null ${ETC}/udev-settle.service | |
| chroot ${ROOTFS} ln -s /dev/null ${ETC}/fedora-readonly.service | |
| chroot ${ROOTFS} rm -f ${ETC}/getty.target.wants/getty\@tty{2,3,4,5,6}.service | |
| chroot ${ROOTFS} ln -s /dev/null ${ETC}/console-shell.service | |
| chroot ${ROOTFS} cp ${LIB}/getty\@.service ${ETC}/getty\@.service | |
| chroot ${ROOTFS} sed -i 's/^BindTo/\#&/' ${ETC}/getty\@.service | |
| chroot ${ROOTFS} ln -sf ${ETC}/getty\@.service ${ETC}/getty.target.wants/getty\@tty1.service | |
| chroot ${ROOTFS} sed -i 's/^Defaults\ *requiretty/\#&/' /etc/sudoers | |
| chroot ${ROOTFS} sed -i 's/^.*loginuid.so.*$/\#&/' /etc/pam.d/login | |
| chroot ${ROOTFS} sed -i 's/^.*loginuid.so.*$/\#&/' /etc/pam.d/sshd | |
| chroot ${ROOTFS} sed -i 's/^.*loginuid.so.*$/\#&/' /etc/pam.d/crond | |
| chroot ${ROOTFS} sed -i 's/^.*loginuid.so.*$/\#&/' /etc/pam.d/remote | |
| echo "pts/0" >> ${ROOTFS}/etc/securetty | |
| # -- set default root password | |
| echo "setting root passwd to '$ROOT_PASSWORD'" | |
| echo "root:$ROOT_PASSWORD" | chroot $ROOTFS chpasswd | |
| # -- enable sshd | |
| chroot ${ROOTFS} systemctl enable sshd.service | |
| chroot ${ROOTFS} chkconfig network on | |
| # -- end | |
| exit 0 |
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| #!/bin/sh | |
| #---- | |
| # bootstrap fedora18 | |
| #release=$(cat /etc/fedora-release | awk '/^Fedora/ {print $3}') | |
| #arch=$(arch) | |
| release=18 | |
| arch=x86_64 | |
| ROOTFS=/rootfs/centos$release-$arch | |
| ROOT_PASSWORD=toor | |
| UTSNAME=fedora18 | |
| # -- prepare rootfs directory | |
| rm -rf $ROOTFS | |
| mkdir -p $ROOTFS | |
| # -- download base system | |
| TMPROOT=/tmp | |
| mkdir -p $TMPROOT | |
| PKG_LIST="yum initscripts passwd rsyslog vim dhclient chkconfig rootfiles policycoreutils openssh-server net-tools nc traceroute" | |
| BASE_URL="http://mirror.switch.ch/ftp/mirror/fedora/linux" | |
| RELEASE_URL="$BASE_URL/releases/$release/Fedora/$arch/os/Packages/f/fedora-release-$release-1.noarch.rpm" | |
| echo "Fetching from $RELEASE_URL" | |
| curl -sf "$RELEASE_URL" > $TMPROOT/$(basename $RELEASE_URL) | |
| mkdir -p $ROOTFS/var/lib/rpm | |
| rpm --root $ROOTFS --initdb | |
| rpm --root $ROOTFS -ivh $TMPROOT/$(basename $RELEASE_URL) | |
| yum --noplugins --setopt=fedora.baseurl="$BASE_URL/releases/$release/Everything/$arch/os/" --setopt=fedora-updates.baseurl="$BASE_URL/updates/$release/$arch/" \ | |
| --releasever=$release --installroot $ROOTFS -y --nogpgcheck install $PKG_LIST | |
| # continue only on success | |
| if [ $? -gt 0 ]; then | |
| exit 1 | |
| fi | |
| # -- configure fedora | |
| # configure selinux | |
| mkdir -p $ROOTFS/selinux | |
| echo 0 > $ROOTFS/selinux/enforce | |
| # configure /dev | |
| DEV_PATH=${ROOTFS}/dev | |
| rm -rf $DEV_PATH | |
| mkdir -p $DEV_PATH | |
| mknod -m 666 ${DEV_PATH}/null c 1 3 | |
| mknod -m 666 ${DEV_PATH}/zero c 1 5 | |
| mknod -m 666 ${DEV_PATH}/random c 1 8 | |
| mknod -m 666 ${DEV_PATH}/urandom c 1 9 | |
| mkdir -m 755 ${DEV_PATH}/pts | |
| mkdir -m 1777 ${DEV_PATH}/shm | |
| mknod -m 666 ${DEV_PATH}/tty c 5 0 | |
| mknod -m 666 ${DEV_PATH}/tty0 c 4 0 | |
| mknod -m 666 ${DEV_PATH}/tty1 c 4 1 | |
| mknod -m 666 ${DEV_PATH}/tty2 c 4 2 | |
| mknod -m 666 ${DEV_PATH}/tty3 c 4 3 | |
| mknod -m 666 ${DEV_PATH}/tty4 c 4 4 | |
| mknod -m 600 ${DEV_PATH}/console c 5 1 | |
| mknod -m 666 ${DEV_PATH}/full c 1 7 | |
| mknod -m 600 ${DEV_PATH}/initctl p | |
| mknod -m 666 ${DEV_PATH}/ptmx c 5 2 | |
| # configure fstab | |
| cat <<EOF > ${ROOTFS}/etc/fstab | |
| proc /proc proc nodev,noexec,nosuid 0 0 | |
| devpts /dev/pts devpts defaults 0 0 | |
| sysfs /sys sysfs defaults 0 0 | |
| EOF | |
| # configure default eth interface | |
| cat <<EOF > ${ROOTFS}/etc/sysconfig/network-scripts/ifcfg-eth0 | |
| DEVICE=eth0 | |
| BOOTPROTO=dhcp | |
| ONBOOT=yes | |
| NM_CONTROLLED=no | |
| TYPE=Ethernet | |
| EOF | |
| # configure | |
| cat <<EOF > ${ROOTFS}/etc/sysconfig/network | |
| NETWORKING=yes | |
| HOSTNAME=${UTSNAME} | |
| EOF | |
| # configure hostname | |
| cat <<EOF > ${ROOTFS}/etc/hostname | |
| ${UTSNAME} | |
| EOF | |
| # configure host | |
| cat <<EOF > ${ROOTFS}/etc/hosts | |
| 127.0.0.1 localhost ${UTSNAME} | |
| EOF | |
| # config resolv.conf | |
| cat <<EOF > ${ROOTFS}/etc/resolv.conf | |
| nameserver 8.8.8.8 | |
| search wyrls.net | |
| EOF | |
| # configure systemd | |
| ETC=/etc/systemd/system | |
| LIB=/lib/systemd/system | |
| chroot ${ROOTFS} ln -sf ${LIB}/multi-user.target ${ETC}/default.target | |
| chroot ${ROOTFS} cp ${LIB}/basic.target ${ETC}/basic.target | |
| chroot ${ROOTFS} sed -i 's/sysinit.target/systemd-tmpfiles-setup.service/' ${ETC}/basic.target | |
| chroot ${ROOTFS} ln -s /dev/null ${ETC}/sysinit.target | |
| chroot ${ROOTFS} ln -s /dev/null ${ETC}/udev-settle.service | |
| chroot ${ROOTFS} ln -s /dev/null ${ETC}/fedora-readonly.service | |
| chroot ${ROOTFS} rm -f ${ETC}/getty.target.wants/getty\@tty{2,3,4,5,6}.service | |
| chroot ${ROOTFS} ln -s /dev/null ${ETC}/console-shell.service | |
| chroot ${ROOTFS} cp ${LIB}/getty\@.service ${ETC}/getty\@.service | |
| chroot ${ROOTFS} sed -i 's/^BindTo/\#&/' ${ETC}/getty\@.service | |
| chroot ${ROOTFS} ln -sf ${ETC}/getty\@.service ${ETC}/getty.target.wants/getty\@tty1.service | |
| chroot ${ROOTFS} sed -i 's/^Defaults\ *requiretty/\#&/' /etc/sudoers | |
| chroot ${ROOTFS} sed -i 's/^.*loginuid.so.*$/\#&/' /etc/pam.d/login | |
| chroot ${ROOTFS} sed -i 's/^.*loginuid.so.*$/\#&/' /etc/pam.d/sshd | |
| chroot ${ROOTFS} sed -i 's/^.*loginuid.so.*$/\#&/' /etc/pam.d/crond | |
| chroot ${ROOTFS} sed -i 's/^.*loginuid.so.*$/\#&/' /etc/pam.d/remote | |
| echo "pts/0" >> ${ROOTFS}/etc/securetty | |
| # -- set default root password | |
| echo "setting root passwd to '$ROOT_PASSWORD'" | |
| echo "root:$ROOT_PASSWORD" | chroot $ROOTFS chpasswd | |
| # -- enable sshd | |
| chroot ${ROOTFS} systemctl enable sshd.service | |
| chroot ${ROOTFS} chkconfig network on | |
| # -- end | |
| exit 0 | |
| # -- sample lxc config | |
| LXC_ROOT_PATH=/var/lib/lxc | |
| #LXC_ROOT_PATH=/usr/local/var/lib/lxc | |
| LXC_NETWORK_TYPE=veth | |
| LXC_NETWORK_LINK=br0 | |
| cat <<EOF >> ${LXC_ROOT_PATH}/${UTSNAME}/config | |
| lxc.utsname = ${UTSNAME} | |
| lxc.tty = 4 | |
| lxc.pts = 1024 | |
| lxc.rootfs = $ROOTFS | |
| lxc.mount = ${ROOTFS}/etc/fstab | |
| #networking | |
| lxc.network.type = ${LXC_NETWORK_TYPE} | |
| lxc.network.flags = up | |
| lxc.network.link = ${LXC_NETWORK_LINK} | |
| lxc.network.name = eth0 | |
| lxc.network.mtu = 1500 | |
| #cgroups | |
| lxc.cgroup.devices.deny = a | |
| # /dev/null and zero | |
| lxc.cgroup.devices.allow = c 1:3 rwm | |
| lxc.cgroup.devices.allow = c 1:5 rwm | |
| # consoles | |
| lxc.cgroup.devices.allow = c 5:1 rwm | |
| lxc.cgroup.devices.allow = c 5:0 rwm | |
| lxc.cgroup.devices.allow = c 4:0 rwm | |
| lxc.cgroup.devices.allow = c 4:1 rwm | |
| # /dev/{,u}random | |
| lxc.cgroup.devices.allow = c 1:9 rwm | |
| lxc.cgroup.devices.allow = c 1:8 rwm | |
| lxc.cgroup.devices.allow = c 136:* rwm | |
| lxc.cgroup.devices.allow = c 5:2 rwm | |
| # rtc | |
| lxc.cgroup.devices.allow = c 254:0 rwm | |
| EOF | |
| # -- end sample config |
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