fedora-coreos-base.yaml

# Base packages for a Fedora CoreOS like system
include: minimal.yaml

# Modern defaults we want
boot_location: new
tmp-is-dir: true

# Required by Ignition, and makes the system not compatible with Anaconda
machineid-compat: false

releasever: "29"
automatic_version_prefix: "29"
repos:
  - fedora
  - fedora-updates
  - fedora-updates-testing
  - dustymabe-ignition
  - rfairley-console-login-helper-messages

ignore-removed-users:
  - root
ignore-removed-groups:
  - root
etc-group-members:
  - wheel
  - sudo
  - systemd-journal
  - adm
check-passwd:
  type: "file"
  filename: "passwd"
check-groups:
  type: "file"
  filename: "group"

postprocess:
  - |
    #!/usr/bin/env bash
    set -xeuo pipefail

    # https://github.com/projectatomic/rpm-ostree/issues/1542#issuecomment-419684977
    for x in /etc/yum.repos.d/*modular.repo; do
      sed -i -e 's,enabled=[01],enabled=0,' ${x}
    done

    # The grub bits are mainly designed for desktops, and IMO haven't seen
    # enough testing in concert with ostree. At some point we'll flesh out
    # the full plan in https://github.com/coreos/fedora-coreos-tracker/issues/47
    # NOTE: Also remove 01_fallback_counting once we move to f30
    rm -v /etc/grub.d/01_menu_auto_hide
    rm -v /usr/lib/systemd/user/grub-boot-success*

    # See machineid-compat in host-base.yaml.
    # Since that makes presets run on boot, we need to have our defaults in /usr
    ln -sfr /usr/lib/systemd/system/{multi-user,default}.target

    # Persistent journal by default
    echo 'Storage=persistent' >> /etc/systemd/journald.conf

    # https://github.com/openshift/os/issues/96
    # sudo group https://github.com/openshift/os/issues/96
    echo '%sudo        ALL=(ALL)       NOPASSWD: ALL' > /etc/sudoers.d/coreos-sudo-group

    # We're not using resolved yet
    rm -f /usr/lib/systemd/system/systemd-resolved.service

    # https://github.com/openshift/os/issues/191
    # install default PATH file to expand non-login shells PATH for kola
    cat > /etc/profile.d/path.sh << 'EOF'
    pathmunge /bin
    pathmunge /sbin
    pathmunge /usr/bin
    pathmunge /usr/sbin
    pathmunge /usr/local/bin
    pathmunge /usr/local/sbin
    EOF

    # https://github.com/coreos/fedora-coreos-tracker/issues/18
    # See also image.ks.
    # Growpart /, until we can fix Ignition for separate /var
    # (And eventually we want ignition-disks)
    cat > /usr/libexec/coreos-growpart << 'EOF'
    #!/bin/bash
    set -euo pipefail
    path=$1
    shift
    majmin=$(findmnt -nvr -o MAJ:MIN $path)
    devpath=$(realpath /sys/dev/block/$majmin)
    partition=$(cat $devpath/partition)
    parent_path=$(dirname $devpath)
    parent_device=/dev/$(basename ${parent_path})
    # TODO: make this idempotent, and don't error out if
    # we can't resize.
    growpart ${parent_device} ${partition} || true
    xfs_growfs /sysroot # this is already idempotent
    touch /var/lib/coreos-growpart.stamp
    EOF

    chmod a+x /usr/libexec/coreos-growpart
    cat > /usr/lib/systemd/system/coreos-growpart.service <<'EOF'
    [Unit]
    ConditionPathExists=!/var/lib/coreos-growpart.stamp
    Before=sshd.service
    [Service]
    ExecStart=/usr/libexec/coreos-growpart /
    RemainAfterExit=yes
    [Install]
    WantedBy=multi-user.target
    EOF

    # See https://github.com/coreos/ignition/issues/600
    # which originated from https://github.com/coreos/coreos-metadata/pull/90#discussion_r202438581
    cat > /usr/lib/systemd/system/coreos-useradd-core.service <<'EOF'
    [Unit]
    ConditionFirstBoot=true
    Before=sshd.service
    [Service]
    ExecStart=/usr/bin/sh -c 'if !getent passwd core &>/dev/null; then /usr/sbin/useradd -G wheel,sudo,adm,systemd-journal core; fi'
    RemainAfterExit=yes
    [Install]
    WantedBy=multi-user.target
    EOF

    cat >/usr/lib/systemd/system-preset/42-coreos.preset << EOF
    # Presets here that eventually should live in the generic fedora presets
    # This one is from https://github.com/coreos/ignition-dracut
    enable ignition-firstboot-complete.service
    enable coreos-growpart.service
    enable coreos-useradd-core.service
    enable console-login-helper-messages-*.service
    enable console-login-helper-messages-*.path
    EOF

    # Let's have a non-boring motd, just like CL (although theirs is more subdued
    # nowadays compared to early versions with ASCII art).  One thing we do here
    # is add --- as a "separator"; the idea is that any "dynamic" information should
    # be below that.
    cat > /etc/motd <<EOF
    Fedora CoreOS (preview)
    https://github.com/coreos/fedora-coreos-tracker
    WARNING: All aspects subject to change, highly experimental
    ---

    EOF

    # And mark as preview in the os-release too, this then shows up in eg. GRUB2
    sed -i -e 's/CoreOS/CoreOS preview/' $(realpath /etc/os-release)

packages:
  # SELinux
  - selinux-policy-targeted policycoreutils-python
  - setools-console
  # System setup
  - ignition ignition-dracut
  - dracut-network
  - passwd
  # SSH
  - openssh-server openssh-clients
  # Containers
  - podman skopeo runc moby-engine
  # Networking
  - bridge-utils nfs-utils iptables-services
  - NetworkManager dnsmasq hostname
  # Storage
  - cloud-utils-growpart
  - lvm2 iscsi-initiator-utils sg3_utils
  - device-mapper-multipath
  - xfsprogs e2fsprogs mdadm
  - cryptsetup
  # Time sync
  - chrony
  # Extra runtime
  - authconfig sssd shadow-utils
  - logrotate
  # Used by admins interactively
  - sudo coreutils less tar xz gzip bzip2 tmux
  - nmap-ncat net-tools bind-utils
  - bash-completion
  # Moving files around
  - rsync fuse-sshfs
  # User experience
  - console-login-helper-messages
  - console-login-helper-messages-motdgen
  - console-login-helper-messages-issuegen
  - console-login-helper-messages-profile