mirror of
https://github.com/tommytran732/Fedora-CoreOS-Ignition.git
synced 2024-10-01 01:15:36 -04:00
57f6171df3
Signed-off-by: Tommy <contact@tommytran.io>
419 lines
17 KiB
YAML
419 lines
17 KiB
YAML
# Copyright (C) 2023 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: 1.5.0
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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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- name: unpriv
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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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# We run before `zincati.service` to avoid conflicting rpm-ostree
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# transactions.
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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/bin/sudo -u unpriv /usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | /usr/bin/tee /etc/chrony.conf
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ExecStart=/usr/bin/systemctl restart chronyd
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ExecStart=/usr/bin/rpm-ostree override remove cifs-utils containerd moby-engine runc samba-common-libs samba-client-libs libsmbclient libwbclient samba-common sssd-krb5-common sssd-ipa sssd-nfs-idmap sssd-ldap sssd-client sssd-ad sssd-common sssd-krb5 sssd-common-pac
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ExecStart=/usr/bin/rpm-ostree install docker-ce firewalld qemu-guest-agent tuned unbound
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ExecStart=/usr/bin/sed -i 's/nullok//g' /etc/pam.d/system-auth
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ExecStart=/usr/bin/sudo -u unpriv /usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf | /usr/bin/tee /etc/modprobe.d/30_security-misc.conf
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ExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/990-security-misc.conf -o /etc/sysctl.d/990-security-misc.conf
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ExecStart=/usr/bin/sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=1/g' /etc/sysctl.d/990-security-misc.conf
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ExecStart=/usr/bin/sed -i 's/net.ipv4.icmp_echo_ignore_all=1/net.ipv4.icmp_echo_ignore_all=0/g' /etc/sysctl.d/990-security-misc.conf
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ExecStart=/usr/bin/sed -i 's/net.ipv6.icmp.echo_ignore_all=1/net.ipv6.icmp.echo_ignore_all=0/g' /etc/sysctl.d/990-security-misc.conf
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ExecStart=/usr/bin/sudo -u unpriv /usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/30_silent-kernel-printk.conf | /usr/bin/tee /etc/sysctl.d/30_silent-kernel-printk.conf
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ExecStart=/usr/bin/sudo -u unpriv /usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/30_security-misc_kexec-disable.conf | /usr/bin/tee /etc/sysctl.d/30_security-misc_kexec-disable.conf
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ExecStart=/usr/bin/mkdir -p /etc/systemd/system/NetworkManager.service.d
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ExecStart=/usr/bin/sudo -u unpriv /usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/NetworkManager.service.d/99-brace.conf | /usr/bin/tee /etc/systemd/system/NetworkManager.service.d/99-brace.conf
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ExecStart=/usr/bin/mkdir -p /etc/systemd/system/irqbalance.service.d
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ExecStart=/usr/bin/sudo -u unpriv /usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/irqbalance.service.d/99-brace.conf | /usr/bin/tee /etc/systemd/system/irqbalance.service.d/99-brace.conf
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ExecStart=/usr/bin/mkdir -p /etc/systemd/system/sshd.service.d
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ExecStart=/usr/bin/sudo -u unpriv /usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf | /usr/bin/tee /etc/systemd/system/sshd.service.d/override.conf
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ExecStart=/usr/bin/sudo -u unpriv /usr/bin/curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/sshd_config/10-custom.conf | /usr/bin/tee /etc/ssh/sshd_config.d/10-custom.conf
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ExecStart=/usr/bin/systemctl disable systemd-resolved
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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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Description=Initial System Setup Part 2
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# We run this after the packages have been overlayed
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After=network-online.target
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ConditionPathExists=!/var/lib/%N.stamp
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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/firewall-cmd --lockdown-on
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ExecStart=/usr/bin/docker run --detach --privileged --name watchtower --restart unless-stopped --runtime=runc -v /var/run/docker.sock:/var/run/docker.sock -v /etc/localtime:/etc/localtime:ro containrrr/watchtower --schedule "0 15 0 * * 0"
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ExecStart=/bin/touch /var/lib/%N.stamp
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[Install]
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WantedBy=multi-user.target
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- name: setsebool.service
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enabled: true
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contents: |
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[Service]
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Type=oneshot
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ExecStart=/usr/sbin/setsebool container_use_cephfs off
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ExecStart=/usr/sbin/setsebool virt_use_nfs off
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ExecStart=/usr/sbin/setsebool virt_use_samba off
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RemainAfterExit=yes
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[Install]
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WantedBy=multi-user.target
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- name: gvisor-updater.service
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enabled: true
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contents: |
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[Unit]
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Description=gVisor Update
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Requires=network-online.target
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Before=docker.service
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[Service]
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WorkingDirectory=/var/home/unpriv
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Type=oneshot
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ExecStart=/usr/bin/sleep 5
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ExecStart=/usr/bin/sudo -u unpriv /usr/bin/curl -O https://storage.googleapis.com/gvisor/releases/release/latest/x86_64/runsc
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ExecStart=/usr/bin/sudo -u unpriv /usr/bin/curl -O https://storage.googleapis.com/gvisor/releases/release/latest/x86_64/runsc.sha512
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ExecStart=/usr/bin/sudo -u unpriv /usr/bin/curl -O https://storage.googleapis.com/gvisor/releases/release/latest/x86_64/containerd-shim-runsc-v1
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ExecStart=/usr/bin/sudo -u unpriv /usr/bin/curl -O https://storage.googleapis.com/gvisor/releases/release/latest/x86_64/containerd-shim-runsc-v1.sha512
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ExecStart=/usr/bin/sha512sum -c runsc.sha512 -c containerd-shim-runsc-v1.sha512
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ExecStart=/usr/bin/rm -f runsc.sha512 containerd-shim-runsc-v1.sha512
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ExecStart=/usr/bin/chown root:root runsc containerd-shim-runsc-v1
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ExecStart=/usr/bin/chmod a+rx runsc containerd-shim-runsc-v1
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ExecStart=/usr/bin/mv runsc containerd-shim-runsc-v1 /var/usrlocal/bin
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ExecStart=/usr/bin/chcon system_u:object_r:container_runtime_exec_t:s0 /var/usrlocal/bin/runsc
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[Install]
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WantedBy=multi-user.target
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- name: docker.service
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enabled: true
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- name: fstrim.timer
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enabled: true
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- name: systemd-oomd.service
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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: sshd.service
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enabled: false
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- name: sshd.socket
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enabled: true
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storage:
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files:
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- path: /etc/zincati/config.d/51-rollout-wariness.toml
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contents:
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inline: |
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[identity]
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rollout_wariness = 0
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- path: /etc/zincati/config.d/55-updates-strategy.toml
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contents:
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inline: |
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[updates]
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strategy = "periodic"
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[updates.periodic]
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time_zone = "localtime"
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[[updates.periodic.window]]
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days = [ "Sun" ]
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start_time = "0:00"
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length_minutes = 60
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- path: /etc/yum.repos.d/docker-ce.repo
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contents:
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inline: |
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[docker-ce-stable]
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name=Docker CE Stable - $basearch
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baseurl=https://download.docker.com/linux/fedora/$releasever/$basearch/stable
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enabled=1
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gpgcheck=1
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gpgkey=https://download.docker.com/linux/fedora/gpg
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[docker-ce-stable-debuginfo]
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name=Docker CE Stable - Debuginfo $basearch
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baseurl=https://download.docker.com/linux/fedora/$releasever/debug-$basearch/stable
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enabled=0
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gpgcheck=1
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gpgkey=https://download.docker.com/linux/fedora/gpg
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[docker-ce-stable-source]
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name=Docker CE Stable - Sources
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baseurl=https://download.docker.com/linux/fedora/$releasever/source/stable
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enabled=0
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gpgcheck=1
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gpgkey=https://download.docker.com/linux/fedora/gpg
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[docker-ce-test]
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name=Docker CE Test - $basearch
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baseurl=https://download.docker.com/linux/fedora/$releasever/$basearch/test
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enabled=0
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gpgcheck=1
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gpgkey=https://download.docker.com/linux/fedora/gpg
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[docker-ce-test-debuginfo]
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name=Docker CE Test - Debuginfo $basearch
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baseurl=https://download.docker.com/linux/fedora/$releasever/debug-$basearch/test
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enabled=0
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gpgcheck=1
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gpgkey=https://download.docker.com/linux/fedora/gpg
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[docker-ce-test-source]
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name=Docker CE Test - Sources
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baseurl=https://download.docker.com/linux/fedora/$releasever/source/test
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enabled=0
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gpgcheck=1
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gpgkey=https://download.docker.com/linux/fedora/gpg
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[docker-ce-nightly]
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name=Docker CE Nightly - $basearch
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baseurl=https://download.docker.com/linux/fedora/$releasever/$basearch/nightly
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enabled=0
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gpgcheck=1
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gpgkey=https://download.docker.com/linux/fedora/gpg
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[docker-ce-nightly-debuginfo]
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name=Docker CE Nightly - Debuginfo $basearch
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baseurl=https://download.docker.com/linux/fedora/$releasever/debug-$basearch/nightly
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enabled=0
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gpgcheck=1
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gpgkey=https://download.docker.com/linux/fedora/gpg
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[docker-ce-nightly-source]
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name=Docker CE Nightly - Sources
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baseurl=https://download.docker.com/linux/fedora/$releasever/source/nightly
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enabled=0
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gpgcheck=1
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gpgkey=https://download.docker.com/linux/fedora/gpg
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- path: /etc/tuned/active_profile
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overwrite: true
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contents:
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inline: |
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virtual-guest
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- path: /etc/tuned/profile_mode
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overwrite: true
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contents:
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inline: |
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manual
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- path: /etc/systemd/zram-generator.conf
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overwrite: true
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contents:
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inline: |
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[zram0]
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zram-fraction = 1
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max-zram-size = 8192
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compression-algorithm = zstd
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- path: /etc/security/limits.d/30-disable-coredump.conf
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overwrite: true
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contents:
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inline: |
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* hard core 0
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- path: /etc/ssh/ssh_config.d/10-custom.conf
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overwrite: true
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contents:
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inline: |
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GSSAPIAuthentication no
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VerifyHostKeyDNS yes
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- path: /etc/sysconfig/chronyd
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overwrite: true
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contents:
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inline: |
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# Command-line options for chronyd
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OPTIONS="-F 1"
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- path: /etc/unbound/unbound.conf
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overwrite: true
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contents:
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inline: |
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server:
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chroot: ""
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auto-trust-anchor-file: "/var/lib/unbound/root.key"
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trust-anchor-signaling: yes
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root-key-sentinel: yes
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tls-cert-bundle: /etc/ssl/certs/ca-certificates.crt
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tls-ciphers: "PROFILE=SYSTEM"
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hide-http-user-agent: yes
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hide-identity: yes
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hide-trustanchor: yes
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hide-version: yes
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deny-any: yes
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harden-algo-downgrade: yes
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harden-large-queries: yes
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harden-referral-path: yes
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harden-short-bufsize: yes
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ignore-cd-flag: yes
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max-udp-size: 3072
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module-config: "validator iterator"
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qname-minimisation-strict: yes
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unwanted-reply-threshold: 10000000
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use-caps-for-id: yes
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outgoing-port-permit: 1024-65535
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prefetch: yes
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prefetch-key: yes
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forward-zone:
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name: "."
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forward-tls-upstream: yes
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forward-addr: 1.1.1.2@853#security.cloudflare-dns.com
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forward-addr: 1.0.0.2@853#security.cloudflare-dns.com
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forward-addr: 2606:4700:4700::1112@853#security.cloudflare-dns.com
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forward-addr: 2606:4700:4700::1002@853#security.cloudflare-dns.comff
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- path: /etc/systemd/system/unbound.service.d/override.conf
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contents:
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inline: |
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[Service]
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MemoryDenyWriteExecute=true
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PrivateDevices=true
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PrivateTmp=true
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ProtectHome=true
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ProtectClock=true
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ProtectControlGroups=true
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ProtectKernelLogs=true
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ProtectKernelModules=true
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# This breaks using socket options like 'so-rcvbuf'. Explicitly disable for visibility.
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ProtectKernelTunables=true
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ProtectProc=invisible
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RestrictAddressFamilies=AF_INET AF_INET6 AF_NETLINK AF_UNIX
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RestrictRealtime=true
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SystemCallArchitectures=native
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SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module mount @obsolete @resources
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RestrictNamespaces=yes
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LockPersonality=yes
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- path: /etc/docker/daemon.json
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contents:
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inline: |
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{
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"default-runtime": "runsc-systrap",
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"runtimes": {
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"runsc-kvm": {
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"path": "/usr/local/bin/runsc",
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"runtimeArgs": [
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"--platform=kvm",
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"--network=host"
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]
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},
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"runsc-systrap": {
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"path": "/usr/local/bin/runsc",
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"runtimeArgs": [
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"--platform=systrap",
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"--network=host"
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]
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},
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"runsc-kvm --host-uds=open": {
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"path": "/usr/local/bin/runsc",
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"runtimeArgs": [
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"--platform=kvm",
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"--network=host",
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"--host-uds=open"
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]
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},
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"runsc-systrap --host-uds=open": {
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"path": "/usr/local/bin/runsc",
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"runtimeArgs": [
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"--platform=systrap",
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"--network=host",
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"--host-uds=open"
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]
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},
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"runsc-kvm-debug": {
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"path": "/usr/local/bin/runsc",
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"runtimeArgs": [
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"--platform=kvm",
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"--network=host",
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"--debug-log=/tmp/runsc-kvm/",
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"--debug",
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"--strace"
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]
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},
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"runsc-systrap-debug": {
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"path": "/usr/local/bin/runsc",
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"runtimeArgs": [
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"--platform=systrap",
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"--network=host",
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"--debug-log=/tmp/runsc-systrap/",
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"--debug",
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"--strace"
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]
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}
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}
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}
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links:
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- path: /etc/localtime
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target: ../usr/share/zoneinfo/America/New_York
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- path: /etc/systemd/system/multi-user.target.wants/unbound.service
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target: /usr/lib/systemd/system/unbound.service
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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/kdump.service
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target: /dev/null
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- path: /etc/systemd/system/debug-shell.service
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target: /dev/null
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kernel_arguments:
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should_exist:
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- spectre_v2=on
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- spec_store_bypass_disable=on
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- l1tf=full,force
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- mds=full,nosmt
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- tsx=off
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- tsx_async_abort=full,nosmt
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- kvm.nx_huge_pages=force
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- nosmt=force
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- l1d_flush=on
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- mmio_stale_data=full,nosmt
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- random.trust_bootloader=off
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- random.trust_cpu=off
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- intel_iommu=on
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- amd_iommu=force_isolation
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- efi=disable_early_pci_dma
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- iommu=force
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- iommu.passthrough=0
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- iommu.strict=1
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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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- pti=on
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- vsyscall=none
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- ia32_emulation=0
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- page_alloc.shuffle=1
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- randomize_kstack_offset=on
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- extra_latent_entropy
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- debugfs=off
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