mirror of
https://github.com/TommyTran732/Fedora-CoreOS-Ignition.git
synced 2025-06-14 05:14:41 +02:00
244 lines
9.0 KiB
YAML
244 lines
9.0 KiB
YAML
# Copyright (C) 2021-2025 Thien Tran
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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variant: fcos
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version: 1.6.0
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passwd:
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users:
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- name: tomster
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ssh_authorized_keys:
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- ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINkTKkJS7Id1WCyA5Klu/moLG9mP5hTC+v2qYqypMF1u contact@tommytran.io
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groups:
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- wheel
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- sudo
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systemd:
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units:
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- name: postinst.service
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enabled: true
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contents: |
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[Unit]
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Description=Initial System Setup
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# We run after `systemd-machine-id-commit.service` to ensure that
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# `ConditionFirstBoot=true` services won't rerun on the next boot.
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After=systemd-machine-id-commit.service
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After=network-online.target
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Before=zincati.service
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ConditionPathExists=!/var/lib/%N.stamp
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[Service]
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Type=oneshot
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RemainAfterExit=yes
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ExecStart=/usr/sbin/restorecon -R /var
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ExecStart=/usr/sbin/setsebool -P container_use_cephfs off
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ExecStart=/usr/sbin/setsebool -P virt_use_nfs off
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ExecStart=/usr/sbin/setsebool -P virt_use_samba off
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ExecStart=/usr/bin/systemctl start gvisor-auto-update.service
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ExecStart=/usr/bin/rpm-ostree override remove containerd docker-cli moby-engine runc systemd-resolved
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ExecStart=/usr/bin/rpm-ostree install docker-ce docker-compose-plugin hardened_malloc qemu-guest-agent tuned
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ExecStart=/usr/bin/sed -i 's/\s+nullok//g' /etc/pam.d/system-auth
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ExecStart=/usr/bin/systemctl disable --now systemd-resolved
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ExecStart=/usr/bin/rm /etc/resolv.conf
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ExecStart=/usr/bin/touch /var/lib/%N.stamp
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ExecStart=/usr/bin/systemctl --no-block reboot
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[Install]
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WantedBy=multi-user.target
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- name: postinst2.service
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enabled: true
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contents: |
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[Unit]
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ConditionPathExists=/var/lib/postinst.stamp
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[Service]
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Type=oneshot
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RemainAfterExit=yes
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ExecStart=/usr/bin/echo 'libhardened_malloc.so' > /etc/ld.so.preload
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ExecStart=/usr/bin/systemctl disable postinst
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ExecStart=/usr/bin/rm /etc/systemd/system/postinst.service
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ExecStart=/usr/bin/rm /var/lib/postinst.stamp
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ExecStart=/usr/bin/systemctl disable postinst2
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ExecStart=/usr/bin/rm /etc/systemd/system/postinst2.service
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ExecStart=/usr/bin/systemctl --no-block reboot
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[Install]
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WantedBy=multi-user.target
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- name: debug-shell.service
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enabled: false
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mask: true
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- name: docker.service
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enabled: false
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- name: podman-auto-update.timer
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enabled: true
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- name: rpm-ostree-countme.timer
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enabled: false
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mask: true
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- name: irqbalance.service
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enabled: false
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mask: true
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- name: kdump.service
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enabled: false
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mask: true
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storage:
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files:
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- path: /etc/chrony.conf
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/chrony.conf
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overwrite: true
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- path: /etc/sysconfig/chronyd
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overwrite: true
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/sysconfig/chronyd
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- path: /etc/containers/containers.conf
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/containers/containers.conf
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- path: /etc/docker/daemon.json
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/docker/daemon.json
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- path: /etc/issue
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overwrite: true
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/issue
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- path: /etc/issue.net
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overwrite: true
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/issue
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- path: /etc/modprobe.d/server-blacklist.conf
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contents:
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source: https://raw.githubusercontent.com/secureblue/secureblue/live/files/system/etc/modprobe.d/blacklist.conf
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- path: /etc/security/limits.d/30-disable-coredump.conf
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/security/limits.d/30-disable-coredump.conf
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- path: /etc/ssh/sshd_config.d/10-custom.conf
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/ssh/sshd_config.d/10-custom.conf
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- path: /etc/ssh/ssh_config.d/10-custom.conf
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/ssh/ssh_config.d/10-custom.conf
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- path: /etc/systemd/system/sshd.service.d/override.conf
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/systemd/system/sshd.service.d/override.conf
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- path: /etc/sysctl.d/99-server.conf
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/sysctl.d/99-server.conf
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- path: /etc/systemd/coredump.conf.d
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/systemd/coredump.conf.d/disable.conf
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- path: /etc/systemd/system/gvisor-auto-update.service
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/systemd/system/gvisor-auto-update.service
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- path: /etc/systemd/system/gvisor-auto-update.timer
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/systemd/system/gvisor-auto-update.timer
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# Annoying AGPL3 license
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- path: /etc/systemd/system/NetworkManager.service.d/99-brace.conf
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contents:
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source: https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/NetworkManager.service.d/99-brace.conf
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- path: /etc/systemd/system/podman-auto-update.timer.d/override.conf
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/systemd/system/podman-auto-update.timer.d/override.conf
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- path: /etc/systemd/zram-generator.conf
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/systemd/zram-generator.conf
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- path: /etc/tuned/active_profile
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/tuned/active_profile
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- path: /etc/tuned/profile_mode
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/tuned/profile_mode
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- path: /etc/yum.repos.d/_copr:copr.fedorainfracloud.org:secureblue:hardened_malloc.repo
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/yum.repos.d/_copr:copr.fedorainfracloud.org:secureblue:hardened_malloc.repo
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- path: /etc/yum.repos.d/docker-ce.repo
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/refs/heads/main/etc/yum.repos.d/docker-ce.repo
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- path: /etc/zincati/config.d/51-rollout-wariness.toml
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/zincati/config.d/51-rollout-wariness.toml
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- path: /etc/zincati/config.d/55-updates-strategy.toml
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contents:
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source: https://raw.githubusercontent.com/Metropolis-nexus/Common-Files/main/etc/zincati/config.d/55-updates-strategy.toml
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links:
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- path: /etc/systemd/system/multi-user.target.wants/tuned.service
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target: /usr/lib/systemd/system/tuned.service
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- path: /etc/systemd/system/timers.target.wants/gvisor-auto-update.timer
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target: /etc/systemd/system/gvisor-auto-update.timer
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kernel_arguments:
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should_exist:
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# CPU vulnerabilities
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- mitigations=auto,nosmt
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- nosmt=force
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- spectre_v2=on
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- spectre_bhi=on
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- spec_store_bypass_disable=on
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- tsx=off
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- l1d_flush=on
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- l1tf=full,force
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- kvm-intel.vmentry_l1d_flush=always
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- spec_rstack_overflow=safe-ret
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- gather_data_sampling=force
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- reg_file_data_sampling=on
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- kvm.nx_huge_pages=force
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# DMA protection
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- amd_iommu=force_isolation
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- intel_iommu=on
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- iommu=force
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- iommu.strict=1
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- iommu.passthrough=0
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- efi=disable_early_pci_dma
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# Memory protection
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- slab_nomerge
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- init_on_alloc=1
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- init_on_free=1
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- page_alloc.shuffle=1
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- pti=on
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- randomize_kstack_offset=on
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# ASR
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- lockdown=confidentiality
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- module.sig_enforce=1
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- oops=panic
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- vsyscall=none
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- ia32_emulation=0
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- debugfs=off
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# Entropy
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- random.trust_bootloader=off
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- random.trust_cpu=off
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# Serial support for Proxmox
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- console=tty0
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- console=ttyS0,115200 |