mirror of
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130 lines
4.2 KiB
Plaintext
130 lines
4.2 KiB
Plaintext
# Fedora Atomic is a cloud-focused spin implementing the Project
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# Atomic patterns. Note that this replicates the same tree which can
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# now be installed on bare metal.
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# This image allocates most space to an LVM-managed thin pool
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# dedicated for Docker containers, and uses docker-storage-setup to
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# dynamically resize storage on boot.
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text
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lang en_US.UTF-8
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keyboard us
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timezone --utc Etc/UTC
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auth --useshadow --passalgo=sha512
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selinux --enforcing
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rootpw --lock --iscrypted locked
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user --name=none
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firewall --disabled
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bootloader --timeout=1 --append="no_timer_check console=tty1 console=ttyS0,115200n8"
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network --bootproto=dhcp --device=link --activate --onboot=on
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services --disabled=network
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services --enabled=sshd,rsyslog,cloud-init,cloud-init-local,cloud-config,cloud-final
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zerombr
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clearpart --all
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# Atomic differs from cloud - we want LVM
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part /boot --size=300 --fstype="ext4"
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part pv.01 --grow
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volgroup atomicos pv.01
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logvol / --size=3000 --fstype="xfs" --name=root --vgname=atomicos
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# Equivalent of %include fedora-repo.ks
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ostreesetup --nogpg --osname=fedora-atomic --remote=fedora-atomic --url=https://kojipkgs.fedoraproject.org/compose/atomic/24/ --ref=fedora-atomic/24/x86_64/docker-host
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reboot
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%post --erroronfail
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# See https://github.com/projectatomic/rpm-ostree/issues/42
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ostree remote delete fedora-atomic
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ostree remote add --set=gpg-verify=false fedora-atomic 'https://dl.fedoraproject.org/pub/fedora/linux/atomic/24/'
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# older versions of livecd-tools do not follow "rootpw --lock" line above
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# https://bugzilla.redhat.com/show_bug.cgi?id=964299
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passwd -l root
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# remove the user anaconda forces us to make
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userdel -r none
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# Configure docker-storage-setup to resize the partition table on boot
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# https://github.com/projectatomic/docker-storage-setup/pull/25
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echo 'GROWPART=true' > /etc/sysconfig/docker-storage-setup
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echo -n "Getty fixes"
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# although we want console output going to the serial console, we don't
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# actually have the opportunity to login there. FIX.
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# we don't really need to auto-spawn _any_ gettys.
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sed -i '/^#NAutoVTs=.*/ a\
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NAutoVTs=0' /etc/systemd/logind.conf
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echo -n "Network fixes"
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# initscripts don't like this file to be missing.
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cat > /etc/sysconfig/network << EOF
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NETWORKING=yes
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NOZEROCONF=yes
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EOF
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# For cloud images, 'eth0' _is_ the predictable device name, since
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# we don't want to be tied to specific virtual (!) hardware
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rm -f /etc/udev/rules.d/70*
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ln -s /dev/null /etc/udev/rules.d/80-net-setup-link.rules
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# simple eth0 config, again not hard-coded to the build hardware
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cat > /etc/sysconfig/network-scripts/ifcfg-eth0 << EOF
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DEVICE="eth0"
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BOOTPROTO="dhcp"
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ONBOOT="yes"
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TYPE="Ethernet"
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PERSISTENT_DHCLIENT="yes"
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EOF
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# generic localhost names
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cat > /etc/hosts << EOF
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127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
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::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
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EOF
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echo .
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# Because memory is scarce resource in most cloud/virt environments,
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# and because this impedes forensics, we are differing from the Fedora
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# default of having /tmp on tmpfs.
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echo "Disabling tmpfs for /tmp."
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systemctl mask tmp.mount
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# make sure firstboot doesn't start
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echo "RUN_FIRSTBOOT=NO" > /etc/sysconfig/firstboot
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# Uncomment this if you want to use cloud init but suppress the creation
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# of an "ec2-user" account. This will, in the absence of further config,
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# cause the ssh key from a metadata source to be put in the root account.
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#cat <<EOF > /etc/cloud/cloud.cfg.d/50_suppress_ec2-user_use_root.cfg
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#users: []
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#disable_root: 0
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#EOF
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echo "Removing random-seed so it's not the same in every image."
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rm -f /var/lib/random-seed
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echo "Packages within this cloud image:"
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echo "-----------------------------------------------------------------------"
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rpm -qa
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echo "-----------------------------------------------------------------------"
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# Note that running rpm recreates the rpm db files which aren't needed/wanted
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rm -f /var/lib/rpm/__db*
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echo "Zeroing out empty space."
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# This forces the filesystem to reclaim space from deleted files
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dd bs=1M if=/dev/zero of=/var/tmp/zeros || :
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rm -f /var/tmp/zeros
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echo "(Don't worry -- that out-of-space error was expected.)"
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echo "Adding Developer Mode GRUB2 menu item."
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/usr/libexec/atomic-devmode/bootentry add
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%end
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