# Fedora Atomic is a cloud-focused spin implementing the Project Atomic
# patterns. 
#
# RIGHT NOW, this is very like the traditional cloud image -- this is
# just a starting point.

text
lang en_US.UTF-8
keyboard us
timezone --utc Etc/UTC

auth --useshadow --enablemd5
selinux --enforcing
rootpw --lock --iscrypted locked
user --name=none

firewall --disabled

bootloader --timeout=1 --append="no_timer_check console=tty1 console=ttyS0,115200n8" --extlinux

network --bootproto=dhcp --device=eth0 --activate --onboot=on
services --enabled=network,sshd,rsyslog,cloud-init,cloud-init-local,cloud-config,cloud-final

zerombr
clearpart --all
# Atomic differs from cloud - we want LVM
part /boot --size=200 --fstype="ext4"
part pv.01 --grow
volgroup atomicos pv.01
logvol / --size=2000 --fstype="xfs" --name=root --vgname=atomicos

ostreesetup --nogpg --osname=fedora-atomic-host --remote=fedora-atomic --url=http://compose-x86-02.phx2.fedoraproject.org/compose/atomic/ --ref=fedora-atomic/f21/x86_64/docker-host

reboot



%post --erroronfail
# See https://github.com/projectatomic/rpm-ostree/issues/42
ostree remote delete fedora-atomic
ostree remote add --set=gpg-verify=false fedora-atomic 'http://dl.fedoraproject.org/pub/fedora/linux/atomic/21/'

# older versions of livecd-tools do not follow "rootpw --lock" line above
# https://bugzilla.redhat.com/show_bug.cgi?id=964299
passwd -l root
# remove the user anaconda forces us to make
userdel -r none

# 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 .

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-setup-link.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"
PERSISTENT_DHCLIENT="yes"
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 "Packages within this cloud image:"
echo "-----------------------------------------------------------------------"
rpm -qa
echo "-----------------------------------------------------------------------"
# Note that running rpm recreates the rpm db files which aren't needed/wanted
rm -f /var/lib/rpm/__db*


# This is a temporary workaround for
# <https://bugzilla.redhat.com/show_bug.cgi?id=1147998>
# where sfdisk seems to be messing up the mbr.
# Long-term fix is to address this in anaconda directly and remove this.
# <https://bugzilla.redhat.com/show_bug.cgi?id=1015931>
dd if=/usr/share/syslinux/mbr.bin of=/dev/vda

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

%post --nochroot
# Work around anaconda/dracut/lvm bug
sync
sync
sync
systemctl reboot -f -f
%end