diff --git a/Generic.ign b/Generic.ign index 5c308bb..e69de29 100644 --- a/Generic.ign +++ b/Generic.ign @@ -1,260 +0,0 @@ -{ - "ignition": { - "version": "3.4.0" - }, - "kernelArguments": { - "shouldExist": [ - "mitigations=auto,nosmt", - "spectre_v2=on", - "spec_store_bypass_disable=on", - "tsx=off", - "kvm.nx_huge_pages=force", - "nosmt=force", - "l1d_flush=on", - "spec_rstack_overflow=safe-ret", - "random.trust_bootloader=off", - "random.trust_cpu=off", - "intel_iommu=on", - "amd_iommu=force_isolation", - "efi=disable_early_pci_dma", - "iommu=force", - "iommu.passthrough=0", - "iommu.strict=1", - "slab_nomerge", - "init_on_alloc=1", - "init_on_free=1", - "pti=on", - "vsyscall=none", - "ia32_emulation=0", - "page_alloc.shuffle=1", - "randomize_kstack_offset=on", - "extra_latent_entropy", - "debugfs=off" - ] - }, - "passwd": { - "users": [ - { - "groups": [ - "wheel", - "sudo" - ], - "name": "tomster", - "sshAuthorizedKeys": [ - "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINkTKkJS7Id1WCyA5Klu/moLG9mP5hTC+v2qYqypMF1u contact@tommytran.io" - ] - }, - { - "name": "unpriv" - } - ] - }, - "storage": { - "files": [ - { - "path": "/etc/zincati/config.d/51-rollout-wariness.toml", - "contents": { - "source": "https://raw.githubusercontent.com/TommyTran732/Fedora-CoreOS-Ignition/main/etc/zincati/config.d/51-rollout-wariness.toml" - } - }, - { - "path": "/etc/zincati/config.d/55-updates-strategy.toml", - "contents": { - "source": "https://raw.githubusercontent.com/TommyTran732/Fedora-CoreOS-Ignition/main/etc/zincati/config.d/55-updates-strategy.toml" - } - }, - { - "path": "/etc/yum.repos.d/docker-ce.repo", - "contents": { - "source": "https://raw.githubusercontent.com/TommyTran732/Fedora-CoreOS-Ignition/main/etc/yum.repos.d/docker-ce.repo" - } - }, - { - "path": "/etc/docker/daemon.json", - "contents": { - "source": "https://raw.githubusercontent.com/TommyTran732/Fedora-CoreOS-Ignition/main/etc/docker/daemon.json" - } - }, - { - "overwrite": true, - "path": "/etc/chrony.conf", - "contents": { - "source": "https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf" - } - }, - { - "path": "/etc/modprobe.d/30_security-misc.conf", - "contents": { - "source": "https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf" - } - }, - { - "path": "/etc/sysctl.d/990-security-misc.conf", - "contents": { - "source": "https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/990-security-misc.conf" - } - }, - { - "path": "/etc/sysctl.d/30_silent-kernel-printk.conf", - "contents": { - "source": "https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/30_silent-kernel-printk.conf" - } - }, - { - "path": "/etc/sysctl.d/30_security-misc_kexec-disable.conf", - "contents": { - "source": "https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/30_security-misc_kexec-disable.conf" - } - }, - { - "path": "/etc/systemd/system/NetworkManager.service.d/99-brace.conf", - "contents": { - "source": "https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/NetworkManager.service.d/99-brace.conf" - } - }, - { - "path": "/etc/systemd/system/irqbalance.service.d/99-brace.conf", - "contents": { - "source": "https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/irqbalance.service.d/99-brace.conf" - } - }, - { - "path": "/etc/ssh/sshd_config.d/10-custom.conf", - "contents": { - "source": "https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/sshd_config.d/10-custom.conf" - } - }, - { - "path": "/etc/ssh/ssh_config.d/10-custom.conf", - "contents": { - "source": "https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/ssh_config.d/10-custom.conf" - } - }, - { - "path": "/etc/systemd/system/sshd.service.d/local.conf", - "contents": { - "source": "https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf" - } - }, - { - "path": "/etc/tuned/active_profile", - "contents": { - "source": "https://raw.githubusercontent.com/TommyTran732/Fedora-CoreOS-Ignition/main/etc/tuned/active_profile" - } - }, - { - "path": "/etc/tuned/profile_mode", - "contents": { - "source": "https://raw.githubusercontent.com/TommyTran732/Fedora-CoreOS-Ignition/main/etc/tuned/profile_mode" - } - }, - { - "path": "/etc/systemd/zram-generator.conf", - "contents": { - "source": "https://raw.githubusercontent.com/TommyTran732/Fedora-CoreOS-Ignition/main/etc/systemd/zram-generator.conf" - } - }, - { - "path": "/etc/security/limits.d/30-disable-coredump.conf", - "contents": { - "source": "https://raw.githubusercontent.com/TommyTran732/Fedora-CoreOS-Ignition/main/etc/security/limits.d/30-disable-coredump.conf" - } - }, - { - "overwrite": true, - "path": "/etc/sysconfig/chronyd", - "contents": { - "source": "https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysconfig/chronyd" - } - }, - { - "path": "/etc/unbound/unbound.conf", - "contents": { - "source": "https://raw.githubusercontent.com/TommyTran732/Fedora-CoreOS-Ignition/main/etc/unbound/unbound.conf" - } - }, - { - "path": "/etc/systemd/system/unbound.service.d/override.conf", - "contents": { - "source": "https://raw.githubusercontent.com/TommyTran732/Fedora-CoreOS-Ignition/main/etc/systemd/system/unbound.service.d/override.conf" - } - } - ], - "links": [ - { - "path": "/etc/localtime", - "target": "../usr/share/zoneinfo/America/Phoenix" - }, - { - "path": "/etc/systemd/system/multi-user.target.wants/unbound.service", - "target": "/usr/lib/systemd/system/unbound.service" - }, - { - "path": "/etc/systemd/system/multi-user.target.wants/tuned.service", - "target": "/usr/lib/systemd/system/tuned.service" - }, - { - "path": "/etc/systemd/system/kdump.service", - "target": "/dev/null" - }, - { - "path": "/etc/systemd/system/debug-shell.service", - "target": "/dev/null" - } - ] - }, - "systemd": { - "units": [ - { - "contents": "[Unit]\nDescription=Initial System Setup\n# We run after `systemd-machine-id-commit.service` to ensure that\n# `ConditionFirstBoot=true` services won't rerun on the next boot.\nAfter=systemd-machine-id-commit.service\nAfter=network-online.target\n# We run before `zincati.service` to avoid conflicting rpm-ostree\n# transactions.\nBefore=zincati.service\nConditionPathExists=!/var/lib/%N.stamp\n\n[Service]\nType=oneshot\nRemainAfterExit=yes\nExecStart=/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\nExecStart=/usr/bin/rpm-ostree install docker-ce firewalld qemu-guest-agent tuned unbound\nExecStart=/usr/bin/sed -i 's/nullok//g' /etc/pam.d/system-auth\nExecStart=/usr/bin/sed -i 's/# install bluetooth/install bluetooth/g' /etc/modprobe.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/# install btusb/install btusb/g' /etc/modprobe.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=1/g' /etc/sysctl.d/990-security-misc.conf\nExecStart=/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\nExecStart=/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\nExecStart=/usr/bin/systemctl disable systemd-resolved\nExecStart=/usr/bin/touch /var/lib/%N.stamp\nExecStart=/usr/bin/systemctl --no-block reboot\n\n[Install]\nWantedBy=multi-user.target\n", - "enabled": true, - "name": "postinst.service" - }, - { - "contents": "[Unit]\nDescription=Initial System Setup Part 2\n# We run this after the packages have been overlayed\nAfter=network-online.target\nConditionPathExists=!/var/lib/%N.stamp\nConditionPathExists=/var/lib/postinst.stamp\n\n[Service]\nType=oneshot\nRemainAfterExit=yes\nExecStart=/usr/bin/systemctl enable --now firewalld\nExecStart=/usr/bin/firewall-cmd --lockdown-on\n\n[Install]\nWantedBy=multi-user.target\n", - "enabled": true, - "name": "postinst2.service" - }, - { - "contents": "[Service]\nType=oneshot\nExecStart=/usr/sbin/setsebool container_use_cephfs off\nExecStart=/usr/sbin/setsebool virt_use_nfs off\nExecStart=/usr/sbin/setsebool virt_use_samba off\nRemainAfterExit=yes\n[Install]\nWantedBy=multi-user.target\n", - "enabled": true, - "name": "setsebool.service" - }, - { - "contents": "[Unit]\nDescription=gVisor Download\nRequires=network-online.target\nBefore=docker.service\n\n[Service]\nUser=unpriv\nWorkingDirectory=/var/home/unpriv\nType=oneshot\nExecStart=/usr/bin/sleep 5\nExecStart=/usr/bin/curl -O https://storage.googleapis.com/gvisor/releases/release/latest/x86_64/runsc\nExecStart=/usr/bin/curl -O https://storage.googleapis.com/gvisor/releases/release/latest/x86_64/runsc.sha512\nExecStart=/usr/bin/curl -O https://storage.googleapis.com/gvisor/releases/release/latest/x86_64/containerd-shim-runsc-v1\nExecStart=/usr/bin/curl -O https://storage.googleapis.com/gvisor/releases/release/latest/x86_64/containerd-shim-runsc-v1.sha512\n\n[Install]\nWantedBy=multi-user.target\n", - "enabled": true, - "name": "gvisor-download.service" - }, - { - "contents": "[Unit]\nDescription=Copy gVisor to the correct location\nAfter=gvisor-download.service\n\n[Service]\nWorkingDirectory=/var/home/unpriv\nType=oneshot\nExecStart=/usr/bin/sha512sum -c runsc.sha512 -c containerd-shim-runsc-v1.sha512\nExecStart=/usr/bin/rm -f runsc.sha512 containerd-shim-runsc-v1.sha512\nExecStart=/usr/bin/chown root:root runsc containerd-shim-runsc-v1\nExecStart=/usr/bin/chmod a+rx runsc containerd-shim-runsc-v1\nExecStart=/usr/bin/mv runsc containerd-shim-runsc-v1 /var/usrlocal/bin\nExecStart=/usr/bin/chcon system_u:object_r:container_runtime_exec_t:s0 /var/usrlocal/bin/runsc\n\n[Install]\nWantedBy=multi-user.target\n", - "enabled": true, - "name": "gvisor-updater.service" - }, - { - "enabled": true, - "name": "docker.service" - }, - { - "enabled": true, - "name": "fstrim.timer" - }, - { - "enabled": true, - "name": "systemd-oomd.service" - }, - { - "enabled": false, - "mask": true, - "name": "rpm-ostree-countme.timer" - }, - { - "enabled": false, - "name": "sshd.service" - }, - { - "enabled": true, - "name": "sshd.socket" - } - ] - } -} diff --git a/Generic.yml b/Generic.yml index c42cc17..1178fe3 100644 --- a/Generic.yml +++ b/Generic.yml @@ -43,7 +43,7 @@ systemd: Type=oneshot RemainAfterExit=yes 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 - ExecStart=/usr/bin/rpm-ostree install docker-ce firewalld qemu-guest-agent tuned unbound + ExecStart=/usr/bin/rpm-ostree install docker-ce docker-compose-plugin firewalld qemu-guest-agent tuned unbound ExecStart=/usr/bin/sed -i 's/nullok//g' /etc/pam.d/system-auth ExecStart=/usr/bin/sed -i 's/# install bluetooth/install bluetooth/g' /etc/modprobe.d/30_security-misc.conf ExecStart=/usr/bin/sed -i 's/# install btusb/install btusb/g' /etc/modprobe.d/30_security-misc.conf @@ -85,7 +85,7 @@ systemd: RemainAfterExit=yes [Install] WantedBy=multi-user.target - - name: gvisor-download.service + - name: gvisor-downloader.service enabled: true contents: | [Unit] @@ -110,7 +110,7 @@ systemd: contents: | [Unit] Description=Copy gVisor to the correct location - After=gvisor-download.service + After=gvisor-downloader.service [Service] WorkingDirectory=/var/home/unpriv @@ -122,6 +122,23 @@ systemd: ExecStart=/usr/bin/mv runsc containerd-shim-runsc-v1 /var/usrlocal/bin ExecStart=/usr/bin/chcon system_u:object_r:container_runtime_exec_t:s0 /var/usrlocal/bin/runsc + [Install] + WantedBy=multi-user.target + - name: docker-compose-updater.service + enabled: false + contents: | + [Unit] + Description=Update containers with Docker-Compose + Requires=network-online.target + After=docker.service + + [Service] + WorkingDirectory=/path/to/directory + Type=oneshot + #ExecStart=/usr/bin/git pull + ExecStart=/usr/bin/docker compose pull + ExecStart=/usr/bin/docker compose up -d + [Install] WantedBy=multi-user.target - name: docker.service diff --git a/README.md b/README.md index bc4d128..b861c1b 100644 --- a/README.md +++ b/README.md @@ -7,4 +7,4 @@ Ignition configurations for Fedora CoreOS
3. If you create a passwordless user that requires administrative privileges, ensure that it is part of the `sudo` group (CoreOS allows this group to use sudo without a password) as the configs will disable empty password system authentication. 4. These configurations are made with a VPS in mind. You should adapt it for a bare metal deployment if that is what you are using (adding additional kernel parameters, configuring drive encryption, configuring storage, etc). You should also change the tuned profile from `virtual-guest` appropriately. 5. In most of these configs, the timezone is set to `America/Phoenix` and the automatic reboot time is set at 12 AM on Sunday. You need to be mindful of timezones with Daylight Savings per [Zincati documentation](https://coreos.github.io/zincati/usage/updates-strategy/). -6. The auto-updater.service could be put in `/etc/systemd/system` and enable to have automatic updates for your docker-compose and its containers. Please make sure that the `WorkingDir` is appropriate. \ No newline at end of file +6. The docker-compose-updater.service in `/etc/systemd/system` can be enabled to have automatic updates for your containers created by Docker Compose. Please make sure that the `WorkingDir` is appropriate. \ No newline at end of file