add cloud image kickstarts, pulled from the cloud-kickstart repo, we have different snippets per arch because they need different kernels
This commit is contained in:
Dennis Gilmore
parent
6f76dabb74
commit
8bf40fdc8e
236
fedora-cloud-base.ks
Normal file
236
fedora-cloud-base.ks
Normal file
@ -0,0 +1,236 @@
|
||||
# This is a basic Fedora 20 spin designed to work in OpenStack and other
|
||||
# private cloud environments. It's configured with cloud-init so it will
|
||||
# take advantage of ec2-compatible metadata services for provisioning ssh
|
||||
# keys. Cloud-init creates a user account named "fedora" with passwordless
|
||||
# sudo access. The root password is empty and locked by default.
|
||||
#
|
||||
# Note that unlike the standard F20 install, this image has /tmp on disk
|
||||
# rather than in tmpfs, since memory is usually at a premium.
|
||||
#
|
||||
# This kickstart file is designed to be used with appliance-creator and
|
||||
# may need slight modification for use with actual anaconda or other tools.
|
||||
# We intend to target anaconda-in-a-vm style image building for F20.
|
||||
|
||||
lang en_US.UTF-8
|
||||
keyboard us
|
||||
timezone --utc Etc/UTC
|
||||
|
||||
auth --useshadow --enablemd5
|
||||
selinux --enforcing
|
||||
rootpw --lock --iscrypted locked
|
||||
|
||||
# this is actually not used, but a static firewall
|
||||
# matching these rules is generated below.
|
||||
firewall --service=ssh
|
||||
|
||||
bootloader --timeout=1 --append="console=ttyS0,115200n8 console=tty0" extlinux
|
||||
|
||||
network --bootproto=dhcp --device=eth0 --onboot=on
|
||||
services --enabled=network,sshd,rsyslog,iptables,cloud-init,cloud-init-local,cloud-config,cloud-final
|
||||
|
||||
|
||||
zerombr
|
||||
clearpart --all
|
||||
part / --size 2048 --fstype ext4
|
||||
|
||||
%include fedora-repo.ks
|
||||
|
||||
|
||||
reboot
|
||||
|
||||
# Package list.
|
||||
%packages
|
||||
@core
|
||||
grubby
|
||||
|
||||
# cloud-init does magical things with EC2 metadata, including provisioning
|
||||
# a user account with ssh keys.
|
||||
cloud-init
|
||||
|
||||
# this is used by openstack's cloud orchestration framework (and it's small)
|
||||
heat-cfntools
|
||||
|
||||
# need this for growpart, because parted doesn't yet support resizepart
|
||||
# https://bugzilla.redhat.com/show_bug.cgi?id=966993
|
||||
cloud-utils-growpart
|
||||
|
||||
# We need this image to be portable; also, rescue mode isn't useful here.
|
||||
dracut-config-generic
|
||||
-dracut-config-rescue
|
||||
|
||||
syslinux-extlinux
|
||||
|
||||
# Needed initially, but removed below.
|
||||
firewalld
|
||||
|
||||
# Basic firewall. If you're going to rely on your cloud service's
|
||||
# security groups you can remove this.
|
||||
iptables-services
|
||||
|
||||
# cherry-pick a few things from @standard
|
||||
tar
|
||||
rsync
|
||||
|
||||
# Some things from @core we can do without in a minimal install
|
||||
-biosdevname
|
||||
-plymouth
|
||||
-NetworkManager
|
||||
-iprutils
|
||||
-kbd
|
||||
|
||||
%end
|
||||
|
||||
|
||||
|
||||
%post --erroronfail
|
||||
|
||||
# Create grub.conf for EC2. This used to be done by appliance creator but
|
||||
# anaconda doesn't do it. And, in case appliance-creator is used, we're
|
||||
# overriding it here so that both cases get the exact same file.
|
||||
# Note that the console line is different -- that's because EC2 provides
|
||||
# different virtual hardware, and this is a convenient way to act differently
|
||||
echo -n "Creating grub.conf for pvgrub"
|
||||
rootuuid=$( awk '$2=="/" { print $1 };' /etc/fstab )
|
||||
mkdir /boot/grub
|
||||
echo -e 'default=0\ntimeout=0\n\n' > /boot/grub/grub.conf
|
||||
for kv in $( ls -1v /boot/vmlinuz* |grep -v rescue |sed s/.*vmlinuz-// ); do
|
||||
echo "title Fedora ($kv)" >> /boot/grub/grub.conf
|
||||
echo -e "\troot (hd0)" >> /boot/grub/grub.conf
|
||||
echo -e "\tkernel /boot/vmlinuz-$kv ro root=$rootuuid console=hvc0 LANG=en_US.UTF-8" >> /boot/grub/grub.conf
|
||||
echo -e "\tinitrd /boot/initramfs-$kv.img" >> /boot/grub/grub.conf
|
||||
echo
|
||||
done
|
||||
|
||||
|
||||
#link grub.conf to menu.lst for ec2 to work
|
||||
echo -n "Linking menu.lst to old-style grub.conf for pv-grub"
|
||||
ln -sf grub.conf /boot/grub/menu.lst
|
||||
ln -sf /boot/grub/grub.conf /etc/grub.conf
|
||||
|
||||
# older versions of livecd-tools do not follow "rootpw --lock" line above
|
||||
# https://bugzilla.redhat.com/show_bug.cgi?id=964299
|
||||
passwd -l root
|
||||
|
||||
# Kickstart specifies timeout in seconds; syslinux uses 10ths.
|
||||
# 0 means wait forever, so instead we'll go with 1.
|
||||
sed -i 's/^timeout 10/timeout 1/' /boot/extlinux/extlinux.conf
|
||||
|
||||
# setup systemd to boot to the right runlevel
|
||||
echo -n "Setting default runlevel to multiuser text mode"
|
||||
rm -f /etc/systemd/system/default.target
|
||||
ln -s /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
|
||||
echo .
|
||||
|
||||
# If you want to remove rsyslog and just use journald, remove this!
|
||||
echo -n "Disabling persistent journal"
|
||||
rmdir /var/log/journal/
|
||||
echo .
|
||||
|
||||
# this is installed by default but we don't need it in virt
|
||||
echo "Removing linux-firmware package."
|
||||
yum -C -y remove linux-firmware
|
||||
|
||||
# Remove firewalld; was supposed to be optional in F18+, but is required to
|
||||
# be present for install/image building.
|
||||
echo "Removing firewalld."
|
||||
yum -C -y remove firewalld --setopt="clean_requirements_on_remove=1"
|
||||
|
||||
# Non-firewalld-firewall
|
||||
echo -n "Writing static firewall"
|
||||
cat <<EOF > /etc/sysconfig/iptables
|
||||
# Simple static firewall loaded by iptables.service. Replace
|
||||
# this with your own custom rules, run lokkit, or switch to
|
||||
# shorewall or firewalld as your needs dictate.
|
||||
*filter
|
||||
:INPUT ACCEPT [0:0]
|
||||
:FORWARD ACCEPT [0:0]
|
||||
:OUTPUT ACCEPT [0:0]
|
||||
-A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
|
||||
-A INPUT -p icmp -j ACCEPT
|
||||
-A INPUT -i lo -j ACCEPT
|
||||
-A INPUT -m conntrack --ctstate NEW -m tcp -p tcp --dport 22 -j ACCEPT
|
||||
#-A INPUT -m conntrack --ctstate NEW -m tcp -p tcp --dport 80 -j ACCEPT
|
||||
#-A INPUT -m conntrack --ctstate NEW -m tcp -p tcp --dport 443 -j ACCEPT
|
||||
-A INPUT -j REJECT --reject-with icmp-host-prohibited
|
||||
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
|
||||
COMMIT
|
||||
EOF
|
||||
echo .
|
||||
|
||||
# Another one needed at install time but not after that, and it pulls
|
||||
# in some unneeded deps (like, newt and slang)
|
||||
echo "Removing authconfig."
|
||||
yum -C -y remove authconfig --setopt="clean_requirements_on_remove=1"
|
||||
|
||||
echo -n "Getty fixes"
|
||||
# although we want console output going to the serial console, we don't
|
||||
# actually have the opportunity to login there. FIX.
|
||||
# we don't really need to auto-spawn _any_ gettys.
|
||||
sed -i '/^#NAutoVTs=.*/ a\
|
||||
NAutoVTs=0' /etc/systemd/logind.conf
|
||||
|
||||
echo -n "Network fixes"
|
||||
# initscripts don't like this file to be missing.
|
||||
cat > /etc/sysconfig/network << EOF
|
||||
NETWORKING=yes
|
||||
NOZEROCONF=yes
|
||||
EOF
|
||||
|
||||
# For cloud images, 'eth0' _is_ the predictable device name, since
|
||||
# we don't want to be tied to specific virtual (!) hardware
|
||||
rm -f /etc/udev/rules.d/70*
|
||||
ln -s /dev/null /etc/udev/rules.d/80-net-name-slot.rules
|
||||
|
||||
# simple eth0 config, again not hard-coded to the build hardware
|
||||
cat > /etc/sysconfig/network-scripts/ifcfg-eth0 << EOF
|
||||
DEVICE="eth0"
|
||||
BOOTPROTO="dhcp"
|
||||
ONBOOT="yes"
|
||||
TYPE="Ethernet"
|
||||
EOF
|
||||
|
||||
# generic localhost names
|
||||
cat > /etc/hosts << EOF
|
||||
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
|
||||
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
|
||||
|
||||
EOF
|
||||
echo .
|
||||
|
||||
|
||||
# Because memory is scarce resource in most cloud/virt environments,
|
||||
# and because this impedes forensics, we are differing from the Fedora
|
||||
# default of having /tmp on tmpfs.
|
||||
echo "Disabling tmpfs for /tmp."
|
||||
systemctl mask tmp.mount
|
||||
|
||||
# make sure firstboot doesn't start
|
||||
echo "RUN_FIRSTBOOT=NO" > /etc/sysconfig/firstboot
|
||||
|
||||
# Uncomment this if you want to use cloud init but suppress the creation
|
||||
# of an "ec2-user" account. This will, in the absence of further config,
|
||||
# cause the ssh key from a metadata source to be put in the root account.
|
||||
#cat <<EOF > /etc/cloud/cloud.cfg.d/50_suppress_ec2-user_use_root.cfg
|
||||
#users: []
|
||||
#disable_root: 0
|
||||
#EOF
|
||||
|
||||
echo "Removing random-seed so it's not the same in every image."
|
||||
rm -f /var/lib/random-seed
|
||||
|
||||
echo "Cleaning old yum repodata."
|
||||
yum history new
|
||||
yum clean all
|
||||
truncate -c -s 0 /var/log/yum.log
|
||||
|
||||
echo "Fixing SELinux contexts."
|
||||
/usr/sbin/fixfiles -R -a restore
|
||||
|
||||
echo "Zeroing out empty space."
|
||||
# This forces the filesystem to reclaim space from deleted files
|
||||
dd bs=1M if=/dev/zero of=/var/tmp/zeros || :
|
||||
rm -f /var/tmp/zeros
|
||||
echo "(Don't worry -- that out-of-space error was expected.)"
|
||||
|
||||
%end
|
||||
|
||||
20
fedora-i386-cloud.ks
Normal file
20
fedora-i386-cloud.ks
Normal file
@ -0,0 +1,20 @@
|
||||
%include fedora-cloud-base.ks
|
||||
|
||||
# Package list.
|
||||
%packages
|
||||
kernel-PAE
|
||||
|
||||
%end
|
||||
%post
|
||||
if [ ! -e /etc/sysconfig/kernel ]; then
|
||||
echo "Creating /etc/sysconfig/kernel."
|
||||
cat <<EOF > /etc/sysconfig/kernel
|
||||
# UPDATEDEFAULT specifies if new-kernel-pkg should make
|
||||
# new kernels the default
|
||||
UPDATEDEFAULT=yes
|
||||
|
||||
# DEFAULTKERNEL specifies the default kernel package type
|
||||
DEFAULTKERNEL=kernel-PAE
|
||||
EOF
|
||||
fi
|
||||
%end
|
||||
16
fedora-x86_64-cloud.ks
Normal file
16
fedora-x86_64-cloud.ks
Normal file
@ -0,0 +1,16 @@
|
||||
%packages
|
||||
kernel
|
||||
%end
|
||||
|
||||
%post
|
||||
if [ ! -e /etc/sysconfig/kernel ]; then
|
||||
echo "Creating /etc/sysconfig/kernel."
|
||||
cat <<EOF > /etc/sysconfig/kernel
|
||||
# UPDATEDEFAULT specifies if new-kernel-pkg should make
|
||||
# new kernels the default
|
||||
UPDATEDEFAULT=yes
|
||||
|
||||
# DEFAULTKERNEL specifies the default kernel package type
|
||||
DEFAULTKERNEL=kernel
|
||||
EOF
|
||||
fi
|
||||
Loading…
Reference in New Issue
Block a user