mirror of
https://github.com/lxc/lxc-templates.git
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Merge pull request #66 from zhaixiaojuan/anolis-templates
Add anolis template
This commit is contained in:
Stéphane Graber
GitHub
commit
26b4468b26
@ -193,6 +193,7 @@ AC_CONFIG_FILES([
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templates/Makefile
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templates/lxc-alpine
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templates/lxc-altlinux
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templates/lxc-anolis
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templates/lxc-archlinux
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templates/lxc-centos
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templates/lxc-cirros
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@ -3,6 +3,7 @@ templatesdir=@LXCTEMPLATEDIR@
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templates_SCRIPTS = \
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lxc-alpine \
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lxc-altlinux \
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lxc-anolis \
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lxc-archlinux \
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lxc-centos \
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lxc-cirros \
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752
templates/lxc-anolis.in
Normal file
752
templates/lxc-anolis.in
Normal file
@ -0,0 +1,752 @@
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#!/bin/bash
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#
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# template script for generating Anolis container for LXC
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#
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# lxc: linux Container library
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# Authors:
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# zhaixiaojuan <zhiaxiaojuan@loongson.cn>
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#Configurations
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default_path=@LXCPATH@
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# Some combinations of the tuning knobs below do not exactly make sense.
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# but that's ok.
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#
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# If the "root_password" is non-blank, use it, else set a default.
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# This can be passed to the script as an environment variable and is
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# set by a shell conditional assignment. Looks weird but it is what it is.
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#
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# If the root password contains a ding ($) then try to expand it.
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# That will pick up things like ${name} and ${RANDOM}.
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# If the root password contains more than 3 consecutive X's, pass it as
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# a template to mktemp and take the result.
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#
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# If root_display_password = yes, display the temporary root password at exit.
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# If root_store_password = yes, store it in the configuration directory
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# If root_prompt_password = yes, invoke "passwd" to force the user to change
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# the root password after the container is created.
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# If root_expire_password = yes, you will be prompted to change the root
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# password at the first login.
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#
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# These are conditional assignments... The can be overridden from the
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# preexisting environment variables...
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#
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# Make sure this is in single quotes to defer expansion to later!
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# :{root_password='Root-${name}-${RANDOM}'}
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: ${root_password='Root-${name}-XXXXXX'}
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# Now, it doesn't make much sense to display, store, and force change
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# together. But, we gotta test, right???
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: ${root_display_password='no'}
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: ${root_store_password='yes'}
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# Prompting for something interactive has potential for mayhem
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# with users running under the API... Don't default to "yes"
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: ${root_prompt_password='no'}
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# Expire root password? Default to yes, but can be overridden from
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# the environment variable
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: ${root_expire_password='yes'}
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# These are only going into comments in the resulting config...
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lxc_network_type=veth
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lxc_network_link=lxcbr0
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# is this Anolis?
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# Alow for weird remixes like the Raspberry Pi
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#
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# Use the Mitre standard CPE identifier for the release ID if possible...
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# This may be in /etc/os-release or /etc/system-release-cpe. We
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# should be able to use EITHER. Give preference to /etc/os-release for now.
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# Detect use under userns (unsupported)
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for arg in "$@"; do
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[ "$arg" = "--" ] && break
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if [ "$arg" = "--mapped-uid" -o "$arg" = "--mapped-gid" ]; then
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echo "This template can't be used for unprivileged containers." 1>&2
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echo "You may want to try the \"download\" template instead." 1>&2
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exit 1
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fi
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done
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# Make sure the usual locations are in PATH
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export PATH=$PATH:/usr/sbin:/usr/bin:/sbin:/bin
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if [ -e /etc/os-release ]
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then
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# This is a shell friendly configuration file. We can just source it.
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# What we're looking for in here is the ID, VERSION_ID and the CPE_NAME
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. /etc/os-release
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fi
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if [ "${ID}" = "anolis" ] && [ -n "${VERSION_ID}" ]
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then
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anolis_host_ver=${VERSION_ID}
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is_anolis=true
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elif [ -e /etc/anolis-release ]
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then
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# Only if all other methods fail, try to parse the anolis-release file.
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anolis_host_ver=$( sed -e '/^Anolis OS /!d' -e 's/Anolis OS.*\srelease\s*\([0-9][0-9.]*\)\s.*/\1/' < /etc/anolis-release )
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if [ "$anolis_host_ver" != "" ]
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then
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is_anolis=true
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fi
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fi
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force_mknod()
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{
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# delete a device node if exists, and create a new one
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rm -f $2 && mknod -m $1 $2 $3 $4 $5
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}
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configure_anolis()
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{
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# disable selinux in anolis
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mkdir -p $rootfs_path/selinux
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echo 0 > $rootfs_path/selinux/enforce
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# Also kill it in the /etc/selinux/config file if it's there...
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if [ -f $rootfs_path/etc/selinux/config ]
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then
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sed -i '/^SELINUX=/s/.*/SELINUX=disabled/' $rootfs_path/etc/selinux/config
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fi
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# Nice catch from Dwight Engen in the Oracle template.
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# Wantonly plagerized here with much appreciation.
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if [ -f $rootfs_path/usr/sbin/selinuxenabled ]; then
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mv $rootfs_path/usr/sbin/selinuxenabled $rootfs_path/usr/sbin/selinuxenabled.lxcorig
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ln -s /bin/false $rootfs_path/usr/sbin/selinuxenabled
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fi
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if [ -f ${rootfs_path}/etc/pam.d/crond ]
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then
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sed -i '/^session.*pam_loginuid.so/s/^session/# session/' ${rootfs_path}/etc/pam.d/crond
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fi
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# In addition to disabling pam_loginuid in the above config files
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# we'll also disable it by linking it to pam_permit to catch any
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# we missed or any that get installed after the container is built.
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#
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# Catch either or both 32 and 64 bit archs.
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if [ -f ${rootfs_path}/lib/security/pam_loginuid.so ]
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then
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( cd ${rootfs_path}/lib/security/
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mv pam_loginuid.so pam_loginuid.so.disabled
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ln -s pam_permit.so pam_loginuid.so
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)
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fi
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if [ -f ${rootfs_path}/lib64/security/pam_loginuid.so ]
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then
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( cd ${rootfs_path}/lib64/security/
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mv pam_loginuid.so pam_loginuid.so.disabled
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ln -s pam_permit.so pam_loginuid.so
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)
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fi
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# Set default localtime to the host localtime if not set...
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if [ -e /etc/localtime -a ! -e ${rootfs_path}/etc/localtime ]
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then
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# if /etc/localtime is a symlink, this should preserve it.
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cp -a /etc/localtime ${rootfs_path}/etc/localtime
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fi
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# configure the network using the dhcp
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cat <<EOF > ${rootfs_path}/etc/sysconfig/network-scripts/ifcfg-eth0
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DEVICE=eth0
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BOOTPROTO=dhcp
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ONBOOT=yes
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HOSTNAME=${utsname}
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NM_CONTROLLED=no
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TYPE=Ethernet
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MTU=${MTU}
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DHCP_HOSTNAME=\`hostname\`
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EOF
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# set the hostname
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cat <<EOF > ${rootfs_path}/etc/sysconfig/network
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NETWORKING=yes
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HOSTNAME=${utsname}
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EOF
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# set minimal hosts
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cat <<EOF > $rootfs_path/etc/hosts
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127.0.0.1 localhost $name
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EOF
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# set minimal fstab
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cat <<EOF > $rootfs_path/etc/fstab
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/dev/root / rootfs defaults 0 0
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EOF
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#set dev nodes
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dev_path="${rootfs_path}/dev"
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rm -rf $dev_path
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mkdir -p $dev_path
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mknod -m 666 ${dev_path}/null c 1 3
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mknod -m 666 ${dev_path}/zero c 1 5
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mknod -m 666 ${dev_path}/random c 1 8
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mknod -m 666 ${dev_path}/urandom c 1 9
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mkdir -m 755 ${dev_path}/pts
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mkdir -m 1777 ${dev_path}/shm
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mknod -m 666 ${dev_path}/tty c 5 0
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mknod -m 666 ${dev_path}/tty0 c 4 0
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mknod -m 666 ${dev_path}/tty1 c 4 1
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mknod -m 666 ${dev_path}/tty2 c 4 2
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mknod -m 666 ${dev_path}/tty3 c 4 3
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mknod -m 666 ${dev_path}/tty4 c 4 4
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mknod -m 600 ${dev_path}/console c 5 1
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mknod -m 666 ${dev_path}/full c 1 7
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mknod -m 600 ${dev_path}/initctl p
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mknod -m 666 ${dev_path}/ptmx c 5 2
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# setup console and tty[1-4] for login. note that /dev/console and
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# /dev/tty[1-4] will be symlinks to the ptys /dev/lxc/console and
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# /dev/lxc/tty[1-4] so that package updates can overwrite the symlinks.
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# lxc will maintain these links and bind mount ptys over /dev/lxc/*
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# since lxc.tty.dir is specified in the config.
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# allow root login on console, tty[1-4], and pts/0 for libvirt
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echo "# LXC (Linux Containers)" >>${rootfs_path}/etc/securetty
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echo "lxc/console" >>${rootfs_path}/etc/securetty
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echo "lxc/tty1" >>${rootfs_path}/etc/securetty
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echo "lxc/tty2" >>${rootfs_path}/etc/securetty
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echo "lxc/tty3" >>${rootfs_path}/etc/securetty
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echo "lxc/tty4" >>${rootfs_path}/etc/securetty
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echo "# For libvirt/Virtual Machine Monitor" >>${rootfs_path}/etc/securetty
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echo "pts/0" >>${rootfs_path}/etc/securetty
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if [ ${root_display_password} = "yes" ]
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then
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echo "Setting root password to '$root_password'"
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fi
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if [ ${root_store_password} = "yes" ]
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then
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touch ${config_path}/tmp_root_pass
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chmod 600 ${config_path}/tmp_root_pass
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echo ${root_password} > ${config_path}/tmp_root_pass
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echo "Storing root password in '${config_path}/tmp_root_pass'"
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fi
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echo "root:$root_password" | chroot $rootfs_path chpasswd
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if [ ${root_expire_password} = "yes" ]
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then
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# Also set this password as expired to force the user to change it!
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chroot $rootfs_path passwd -e root
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fi
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return 0
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}
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arch=$(uname -m)
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download_anolis()
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{
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# check the mini AnolisOS was not already downloaded
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INSTALL_ROOT=$cache/partial
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mkdir -p $INSTALL_ROOT
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if [ $? -ne 0 ]; then
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echo "Failed to create '$INSTALL_ROOT' directory"
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return 1
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fi
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# download a mini AnolisOS into a cache
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echo "Downloading AnolisOS minimal ..."
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YUM0="yum --installroot $INSTALL_ROOT -y --nogpgcheck"
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if yum -h | grep -q 'releasever=RELEASEVER'; then
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YUM="$YUM0 --releasever=$release"
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else
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YUM="$YUM0"
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fi
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PKG_LIST="yum initscripts passwd rsyslog vim-minimal openssh-server openssh-clients dhclient chkconfig rootfiles policycoreutils cronie network-scripts coreutils net-tools iputils"
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# use temporary repository definition
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# always prefer the repo given by the user
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REPO_FILE=$INSTALL_ROOT/etc/yum.repos.d/lxc-AnolisOS-temp.repo
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mkdir -p $(dirname $REPO_FILE)
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if [ -n "$repo" ]; then
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cat <<EOF > $REPO_FILE
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[base]
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name=local repository
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baseurl="$repo"
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EOF
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else
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cat <<EOF > $REPO_FILE
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[BaseOS]
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name=BaseOS
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baseurl=http://mirrors.openanolis.cn/anolis/$VERSION/BaseOS/$arch/os
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enabled=1
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gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ANOLIS
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gpigcheck=0
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[AppStream]
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name=AppStream
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baseurl=http://mirrors.openanolis.cn/anolis/$VERSION/AppStream/$arch/os
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enabled=1
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gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ANOLIS
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gpgcheck=0
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EOF
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fi
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# create minimal device nodes, needed for "yum install" and "yum update" process
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mkdir -p $INSTALL_ROOT/dev
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force_mknod 666 $INSTALL_ROOT/dev/null c 1 3
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force_mknod 666 $INSTALL_ROOT/dev/urandom c 1 9
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$YUM install $PKG_LIST
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if [ $? -ne 0 ]; then
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echo "Failed to download the rootfs, aborting."
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return 1
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fi
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# use same nameservers as hosts, needed for "yum update later"
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cp /etc/resolv.conf $INSTALL_ROOT/etc/
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# check whether rpmdb is under $HOME
|
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if [ ! -e $INSTALL_ROOT/var/lib/rpm/Packages -a -e $INSTALL_ROOT/$HOME/.rpmdb/Packages ]; then
|
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echo "Fixing rpmdb location ..."
|
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mv $INSTALL_ROOT/$HOME/.rpmdb/[A-Z]* $INSTALL_ROOT/var/lib/rpm/
|
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rm -rf $INSTALL_ROOT/$HOME/.rpmdb
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chroot $INSTALL_ROOT rpm --rebuilddb 2>/dev/null
|
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fi
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# check whether rpmdb version is correct
|
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chroot $INSTALL_ROOT rpm --quiet -q yum 2>/dev/null
|
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ret=$?
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# if "rpm -q" doesn't work due to rpmdb version difference,
|
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# then we need to redo the process using the newly-installed yum
|
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if [ $ret -gt 0 ]; then
|
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echo "Reinstalling packages ..."
|
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mv $REPO_FILE $REPO_FILE.tmp
|
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mkdir $INSTALL_ROOT/etc/yum.repos.disabled
|
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mv $INSTALL_ROOT/etc/yum.repos.d/*.repo $INSTALL_ROOT/etc/yum.repos.disabled/
|
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mv $REPO_FILE.tmp $REPO_FILE
|
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mkdir -p $INSTALL_ROOT/$INSTALL_ROOT/etc
|
||||
cp /etc/resolv.conf $INSTALL_ROOT/$INSTALL_ROOT/etc/
|
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mkdir -p $INSTALL_ROOT/$INSTALL_ROOT/dev
|
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mknod -m 666 $INSTALL_ROOT/$INSTALL_ROOT/dev/null c 1 3
|
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mknod -m 666 $INSTALL_ROOT/$INSTALL_ROOT/dev/urandom c 1 9
|
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mkdir -p $INSTALL_ROOT/$INSTALL_ROOT/var/cache/yum
|
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cp -al $INSTALL_ROOT/var/cache/yum/* $INSTALL_ROOT/$INSTALL_ROOT/var/cache/yum/
|
||||
chroot $INSTALL_ROOT $YUM0 install $PKG_LIST
|
||||
if [ $? -ne 0 ]; then
|
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echo "Failed to download the rootfs, aborting."
|
||||
return 1
|
||||
fi
|
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mv $INSTALL_ROOT/$INSTALL_ROOT $INSTALL_ROOT.tmp
|
||||
rm -rf $INSTALL_ROOT
|
||||
mv $INSTALL_ROOT.tmp $INSTALL_ROOT
|
||||
fi
|
||||
|
||||
rm -f $REPO_FILE
|
||||
rm -rf $INSTALL_ROOT/var/cache/yum/*
|
||||
|
||||
mv "$INSTALL_ROOT" "$cache/rootfs"
|
||||
echo "Download complete."
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
copy_anolis()
|
||||
{
|
||||
|
||||
# make a local copy of the mini AnolisOS
|
||||
echo -n "Copying rootfs to $rootfs_path ..."
|
||||
#cp -a $cache/rootfs-$arch $rootfs_path || return 1
|
||||
# i prefer rsync (no reason really)
|
||||
mkdir -p $rootfs_path
|
||||
rsync -SHaAX $cache/rootfs/ $rootfs_path/
|
||||
echo
|
||||
return 0
|
||||
}
|
||||
|
||||
update_anolis()
|
||||
{
|
||||
YUM="chroot $cache/rootfs yum -y --nogpgcheck"
|
||||
$YUM update
|
||||
if [ $? -ne 0 ]; then
|
||||
return 1
|
||||
fi
|
||||
$YUM clean packages
|
||||
}
|
||||
|
||||
install_anolis()
|
||||
{
|
||||
mkdir -p /var/lock/subsys/
|
||||
(
|
||||
flock -x 9
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "Cache repository is busy."
|
||||
return 1
|
||||
fi
|
||||
|
||||
echo "Checking cache download in $cache/rootfs ... "
|
||||
if [ ! -e "$cache/rootfs" ]; then
|
||||
download_anolis
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "Failed to download 'AnolisOS base'"
|
||||
return 1
|
||||
fi
|
||||
else
|
||||
echo "Cache found. Updating..."
|
||||
update_anolis
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "Failed to update 'AnolisOS base', continuing with last known good cache"
|
||||
else
|
||||
echo "Update finished"
|
||||
fi
|
||||
fi
|
||||
|
||||
echo "Copy $cache/rootfs to $rootfs_path ... "
|
||||
copy_anolis
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "Failed to copy rootfs"
|
||||
return 1
|
||||
fi
|
||||
|
||||
return 0
|
||||
|
||||
) 9>/var/lock/subsys/lxc-anolis
|
||||
|
||||
return $?
|
||||
}
|
||||
|
||||
create_hwaddr()
|
||||
{
|
||||
openssl rand -hex 5 | sed -e 's/\(..\)/:\1/g; s/^/fe/'
|
||||
}
|
||||
|
||||
copy_configuration()
|
||||
{
|
||||
mkdir -p $config_path
|
||||
|
||||
grep -q "^lxc.rootfs.path" $config_path/config 2>/dev/null || echo "
|
||||
lxc.rootfs.path = $rootfs_path
|
||||
" >> $config_path/config
|
||||
|
||||
# The following code is to create static MAC addresses for each
|
||||
# interface in the container. This code will work for multiple
|
||||
# interfaces in the default config.
|
||||
mv $config_path/config $config_path/config.def
|
||||
while read LINE
|
||||
do
|
||||
# This should catch variable expansions from the default config...
|
||||
if expr "${LINE}" : '.*\$' > /dev/null 2>&1
|
||||
then
|
||||
LINE=$(eval "echo \"${LINE}\"")
|
||||
fi
|
||||
|
||||
# There is a tab and a space in the regex bracket below!
|
||||
# Seems that \s doesn't work in brackets.
|
||||
KEY=$(expr "${LINE}" : '\s*\([^ ]*\)\s*=')
|
||||
|
||||
if [[ "${KEY}" != "lxc.net.0.hwaddr" ]]
|
||||
then
|
||||
echo ${LINE} >> $config_path/config
|
||||
|
||||
if [[ "${KEY}" == "lxc.net.0.link" ]]
|
||||
then
|
||||
echo "lxc.net.0.hwaddr = $(create_hwaddr)" >> $config_path/config
|
||||
fi
|
||||
fi
|
||||
done < $config_path/config.def
|
||||
|
||||
rm -f $config_path/config.def
|
||||
|
||||
if [ -e "@LXCTEMPLATECONFIG@/anolis.common.conf" ]; then
|
||||
echo "
|
||||
# Include common configuration
|
||||
lxc.include = @LXCTEMPLATECONFIG@/anolis.common.conf
|
||||
" >> $config_path/config
|
||||
fi
|
||||
|
||||
# Append things which require expansion here...
|
||||
cat <<EOF >> $config_path/config
|
||||
lxc.arch = $arch
|
||||
lxc.uts.name = $utsname
|
||||
|
||||
# When using LXC with apparmor, uncomment the next line to run unconfined:
|
||||
#lxc.apparmor.profile = unconfined
|
||||
|
||||
# example simple networking setup, uncomment to enable
|
||||
#lxc.net.0.type = $lxc_network_type
|
||||
#lxc.net.0.flags = up
|
||||
#lxc.net.0.link = $lxc_network_link
|
||||
#lxc.net.0.name = eth0
|
||||
# Additional example for veth network type
|
||||
# static MAC address,
|
||||
#lxc.net.0.hwaddr = 00:16:3e:77:52:20
|
||||
# persistent veth device name on host side
|
||||
# Note: This may potentially collide with other containers of same name!
|
||||
#lxc.net.0.veth.pair = v-$name-e0
|
||||
|
||||
EOF
|
||||
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "Failed to add configuration"
|
||||
return 1
|
||||
fi
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
clean()
|
||||
{
|
||||
|
||||
if [ ! -e $cache ]; then
|
||||
exit 0
|
||||
fi
|
||||
|
||||
# lock, so we won't purge while someone is creating a repository
|
||||
(
|
||||
flock -x 9
|
||||
if [ $? != 0 ]; then
|
||||
echo "Cache repository is busy."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo -n "Purging the download cache for AnolisOS-$release..."
|
||||
rm --preserve-root --one-file-system -rf $cache && echo "Done." || exit 1
|
||||
exit 0
|
||||
|
||||
) 9>@LOCALSTATEDIR@/lock/subsys/lxc-anolis
|
||||
}
|
||||
|
||||
usage()
|
||||
{
|
||||
cat <<EOF
|
||||
usage:
|
||||
$1 -n|--name=<container_name>
|
||||
[-p|--path=<path>] [-c|--clean] [-R|--release=<AnolisOS_release>] [-a|--arch=<arch of the container>]
|
||||
[-h|--help]
|
||||
Mandatory args:
|
||||
-n,--name container name, used to as an identifier for that container from now on
|
||||
Optional args:
|
||||
-p,--path path to where the container rootfs will be created, defaults to /var/lib/lxc/name.
|
||||
-c,--clean clean the cache
|
||||
-R,--release AnolisOS release for the new container. If the host is AnolisOS, then it will default to the host's release.
|
||||
--fqdn fully qualified domain name (FQDN) for DNS and system naming
|
||||
--repo repository to use (url)
|
||||
-a,--arch Define what arch the container will be [i686,x86_64]
|
||||
-h,--help print this help
|
||||
EOF
|
||||
return 0
|
||||
}
|
||||
|
||||
options=$(getopt -o a:hp:n:cR: -l help,path:,rootfs:,name:,clean,release:,repo:,arch:,fqdn: -- "$@")
|
||||
if [ $? -ne 0 ]; then
|
||||
usage $(basename $0)
|
||||
exit 1
|
||||
fi
|
||||
|
||||
arch=$(uname -m)
|
||||
eval set -- "$options"
|
||||
while true
|
||||
do
|
||||
case "$1" in
|
||||
-h|--help) usage $0 && exit 0;;
|
||||
-p|--path) path=$2; shift 2;;
|
||||
--rootfs) rootfs_path=$2; shift 2;;
|
||||
-n|--name) name=$2; shift 2;;
|
||||
-c|--clean) clean=1; shift 1;;
|
||||
-R|--release) release=$2; shift 2;;
|
||||
--repo) repo="$2"; shift 2;;
|
||||
-a|--arch) newarch=$2; shift 2;;
|
||||
--fqdn) utsname=$2; shift 2;;
|
||||
--) shift 1; break ;;
|
||||
*) break ;;
|
||||
esac
|
||||
done
|
||||
|
||||
if [ ! -z "$clean" -a -z "$path" ]; then
|
||||
clean || exit 1
|
||||
exit 0
|
||||
fi
|
||||
|
||||
basearch=${arch}
|
||||
|
||||
# Allow the cache base to be set by environment variable
|
||||
cache_base=${LXC_CACHE_PATH:-"@LOCALSTATEDIR@/cache/lxc"}/anolis/$basearch
|
||||
|
||||
# Let's do something better for the initial root password.
|
||||
# It's not perfect but it will defeat common scanning brute force
|
||||
# attacks in the case where ssh is exposed. It will also be set to
|
||||
# expired, forcing the user to change it at first login.
|
||||
if [ "${root_password}" = "" ]
|
||||
then
|
||||
root_password=Root-${name}-${RANDOM}
|
||||
else
|
||||
# If it's got a ding in it, try and expand it!
|
||||
if [ $(expr "${root_password}" : '.*$.') != 0 ]
|
||||
then
|
||||
root_password=$(eval echo "${root_password}")
|
||||
fi
|
||||
|
||||
# If it has more than 3 consecutive X's in it, feed it
|
||||
# through mktemp as a template.
|
||||
if [ $(expr "${root_password}" : '.*XXXX') != 0 ]
|
||||
then
|
||||
root_password=$(mktemp -u ${root_password})
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ -z "${utsname}" ]; then
|
||||
utsname=${name}
|
||||
fi
|
||||
|
||||
# This follows a standard "resolver" convention that an FQDN must have
|
||||
# at least two dots or it is considered a local relative host name.
|
||||
# If it doesn't, append the dns domain name of the host system.
|
||||
#
|
||||
# This changes one significant behavior when running
|
||||
# "lxc_create -n Container_Name" without using the
|
||||
# --fqdn option.
|
||||
#
|
||||
# Old behavior:
|
||||
# utsname and hostname = Container_Name
|
||||
# New behavior:
|
||||
# utsname and hostname = Container_Name.Domain_Name
|
||||
|
||||
if [ $(expr "$utsname" : '.*\..*\.') = 0 ]; then
|
||||
if [[ "$(dnsdomainname)" != "" && "$(dnsdomainname)" != "localdomain" ]]; then
|
||||
utsname=${utsname}.$(dnsdomainname)
|
||||
fi
|
||||
fi
|
||||
|
||||
type yum >/dev/null 2>&1
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "'yum' command is missing"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ -z "$path" ]; then
|
||||
path=$default_path/$name
|
||||
fi
|
||||
|
||||
if [ -z "$release" ]; then
|
||||
release=$anolis_host_ver
|
||||
fi
|
||||
|
||||
if [ "$(id -u)" != "0" ]; then
|
||||
echo "This script should be run as 'root'"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ -z "$rootfs_path" ]; then
|
||||
rootfs_path=$path/rootfs
|
||||
# check for 'lxc.rootfs.path' passed in through default config by lxc-create
|
||||
if grep -q '^lxc.rootfs.path' $path/config 2>/dev/null ; then
|
||||
rootfs_path=$(sed -e '/^lxc.rootfs.path\s*=/!d' -e 's/\s*#.*//' \
|
||||
-e 's/^lxc.rootfs.path\s*=\s*//' -e q $path/config)
|
||||
fi
|
||||
fi
|
||||
config_path=$path
|
||||
cache=$cache_base/$release
|
||||
|
||||
revert()
|
||||
{
|
||||
echo "Interrupted, so cleaning up"
|
||||
lxc-destroy -n $name
|
||||
# maybe was interrupted before copy config
|
||||
rm -rf $path
|
||||
echo "exiting..."
|
||||
exit 1
|
||||
}
|
||||
|
||||
trap revert SIGHUP SIGINT SIGTERM
|
||||
|
||||
copy_configuration
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "failed write configuration file"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
install_anolis
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "failed to install AnolisOS"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
configure_anolis
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "failed to configure AnolisOS for a container"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ ! -z "$clean" ]; then
|
||||
clean || exit 1
|
||||
exit 0
|
||||
fi
|
||||
echo "
|
||||
Container rootfs and config have been created.
|
||||
Edit the config file to check/enable networking setup.
|
||||
"
|
||||
|
||||
if [ ${root_display_password} = "yes" ]
|
||||
then
|
||||
echo "The temporary password for root is: '$root_password'
|
||||
|
||||
You may want to note that password down before starting the container.
|
||||
"
|
||||
fi
|
||||
|
||||
if [ ${root_store_password} = "yes" ]
|
||||
then
|
||||
echo "The temporary root password is stored in:
|
||||
|
||||
'${config_path}/tmp_root_pass'
|
||||
"
|
||||
fi
|
||||
|
||||
if [ ${root_prompt_password} = "yes" ]
|
||||
then
|
||||
echo "Invoking the passwd command in the container to set the root password.
|
||||
|
||||
chroot ${rootfs_path} passwd
|
||||
"
|
||||
chroot ${rootfs_path} passwd
|
||||
else
|
||||
if [ ${root_expire_password} = "yes" ]
|
||||
then
|
||||
if ( mountpoint -q -- "${rootfs_path}" )
|
||||
then
|
||||
echo "To reset the root password, you can do:
|
||||
|
||||
lxc-start -n ${name}
|
||||
lxc-attach -n ${name} -- passwd
|
||||
lxc-stop -n ${name}
|
||||
"
|
||||
else
|
||||
echo "
|
||||
The root password is set up as "expired" and will require it to be changed
|
||||
at first login, which you should do as soon as possible. If you lose the
|
||||
root password or wish to change it without starting the container, you
|
||||
can change it from the host by running the following command (which will
|
||||
also reset the expired flag):
|
||||
|
||||
chroot ${rootfs_path} passwd
|
||||
"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
Loading…
Reference in New Issue
Block a user