56 lines
2.0 KiB
Plaintext
56 lines
2.0 KiB
Plaintext
startup=0
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gpu_passthrough_intel=0
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gpu_passthrough_nvidia=0
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# Turning off seccomp filtering improves performance at the expense of security
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seccomp=1
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# Use macvlan networking to provide an isolated network namespace,
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# so podman can manage firewall rules
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# Alternatively use --network-bridge=br1 instead of --network-macvlan
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# Ensure to change eno1/br1 to the interface name you want to use
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# You may want to add additional options here, e.g. bind mounts
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systemd_nspawn_user_args=--network-macvlan=eno1
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--resolv-conf=bind-host
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--system-call-filter='add_key keyctl bpf'
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# Script to run on the HOST before starting the jail
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# Load kernel module and config kernel settings required for podman
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pre_start_hook=#!/usr/bin/bash
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set -euo pipefail
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echo 'PRE_START_HOOK'
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echo 1 > /proc/sys/net/ipv4/ip_forward
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modprobe br_netfilter
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echo 1 > /proc/sys/net/bridge/bridge-nf-call-iptables
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echo 1 > /proc/sys/net/bridge/bridge-nf-call-ip6tables
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# Only used while creating the jail
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distro=fedora
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release=39
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# Install podman inside the jail
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# NOTE: this script will run in the host networking namespace and ignores
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# all systemd_nspawn_user_args such as bind mounts
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initial_setup=#!/usr/bin/bash
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set -euo pipefail
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dnf -y install podman
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# Add the required capabilities to the `newuidmap` and `newgidmap` binaries
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# https://github.com/containers/podman/issues/2788#issuecomment-1016301663
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# https://github.com/containers/podman/issues/12637#issuecomment-996524341
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setcap cap_setuid+eip /usr/bin/newuidmap
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setcap cap_setgid+eip /usr/bin/newgidmap
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# You generally will not need to change the options below
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systemd_run_default_args=--property=KillMode=mixed
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--property=Type=notify
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--property=RestartForceExitStatus=133
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--property=SuccessExitStatus=133
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--property=Delegate=yes
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--property=TasksMax=infinity
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--collect
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--setenv=SYSTEMD_NSPAWN_LOCK=0
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systemd_nspawn_default_args=--keep-unit
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--quiet
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--boot
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--bind-ro=/sys/module
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--inaccessible=/sys/module/apparmor |