diff options
Diffstat (limited to 'vicn/resource/vpp/scripts.py')
| -rw-r--r-- | vicn/resource/vpp/scripts.py | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/vicn/resource/vpp/scripts.py b/vicn/resource/vpp/scripts.py new file mode 100644 index 00000000..3a3d5e8f --- /dev/null +++ b/vicn/resource/vpp/scripts.py @@ -0,0 +1,287 @@ +FN_APPARMOR_DPDK_SCRIPT='/etc/apparmor.d/lxc/lxc-dpdk' + +TPL_APPARMOR_DPDK_SCRIPT=''' +profile lxc-dpdk flags=(attach_disconnected,mediate_deleted) { + ### Base profile + capability, + dbus, + file, + network, + umount, + + # Allow us to receive signals from anywhere. + signal (receive), + + # Allow us to send signals to ourselves + signal peer=@{profile_name}, + + # Allow other processes to read our /proc entries, futexes, perf tracing and + # kcmp for now (they will need 'read' in the first place). Administrators can + # override with: + # deny ptrace (readby) ... + ptrace (readby), + + # Allow other processes to trace us by default (they will need 'trace' in + # the first place). Administrators can override with: + # deny ptrace (tracedby) ... + ptrace (tracedby), + + # Allow us to ptrace ourselves + ptrace peer=@{profile_name}, + + # ignore DENIED message on / remount + deny mount options=(ro, remount) -> /, + deny mount options=(ro, remount, silent) -> /, + + # allow tmpfs mounts everywhere + mount fstype=tmpfs, + + # allow hugetlbfs mounts everywhere + mount fstype=hugetlbfs, + + # allow mqueue mounts everywhere + mount fstype=mqueue, + + # allow fuse mounts everywhere + mount fstype=fuse, + mount fstype=fuse.*, + + # deny access under /proc/bus to avoid e.g. messing with pci devices directly + deny @{PROC}/bus/** wklx, + + # deny writes in /proc/sys/fs but allow binfmt_misc to be mounted + mount fstype=binfmt_misc -> /proc/sys/fs/binfmt_misc/, + deny @{PROC}/sys/fs/** wklx, + + # allow efivars to be mounted, writing to it will be blocked though + mount fstype=efivarfs -> /sys/firmware/efi/efivars/, + + # block some other dangerous paths + deny @{PROC}/kcore rwklx, + deny @{PROC}/kmem rwklx, + deny @{PROC}/mem rwklx, + deny @{PROC}/sysrq-trigger rwklx, + + # deny writes in /sys except for /sys/fs/cgroup, also allow + # fusectl, securityfs and debugfs to be mounted there (read-only) + mount fstype=fusectl -> /sys/fs/fuse/connections/, + mount fstype=securityfs -> /sys/kernel/security/, + mount fstype=debugfs -> /sys/kernel/debug/, + deny mount fstype=debugfs -> /var/lib/ureadahead/debugfs/, + mount fstype=proc -> /proc/, + mount fstype=sysfs -> /sys/, + mount options=(rw, nosuid, nodev, noexec, remount) -> /sys/, + deny /sys/firmware/efi/efivars/** rwklx, + # note, /sys/kernel/security/** handled below + mount options=(move) /sys/fs/cgroup/cgmanager/ -> /sys/fs/cgroup/cgmanager.lower/, + mount options=(ro, nosuid, nodev, noexec, remount, strictatime) -> /sys/fs/cgroup/, + + mount options=(ro, nosuid, nodev, noexec, remount, strictatime) -> /sys, + + # deny reads from debugfs + deny /sys/kernel/debug/{,**} rwklx, + + # allow paths to be made slave, shared, private or unbindable + # FIXME: This currently doesn't work due to the apparmor parser treating those as allowing all mounts. +# mount options=(rw,make-slave) -> **, +# mount options=(rw,make-rslave) -> **, +# mount options=(rw,make-shared) -> **, +# mount options=(rw,make-rshared) -> **, +# mount options=(rw,make-private) -> **, +# mount options=(rw,make-rprivate) -> **, +# mount options=(rw,make-unbindable) -> **, +# mount options=(rw,make-runbindable) -> **, + + # allow bind-mounts of anything except /proc, /sys and /dev + mount options=(rw,bind) /[^spd]*{,/**}, + mount options=(rw,bind) /d[^e]*{,/**}, + mount options=(rw,bind) /de[^v]*{,/**}, + mount options=(rw,bind) /dev/.[^l]*{,/**}, + mount options=(rw,bind) /dev/.l[^x]*{,/**}, + mount options=(rw,bind) /dev/.lx[^c]*{,/**}, + mount options=(rw,bind) /dev/.lxc?*{,/**}, + mount options=(rw,bind) /dev/[^.]*{,/**}, + mount options=(rw,bind) /dev?*{,/**}, + mount options=(rw,bind) /p[^r]*{,/**}, + mount options=(rw,bind) /pr[^o]*{,/**}, + mount options=(rw,bind) /pro[^c]*{,/**}, + mount options=(rw,bind) /proc?*{,/**}, + mount options=(rw,bind) /s[^y]*{,/**}, + mount options=(rw,bind) /sy[^s]*{,/**}, + mount options=(rw,bind) /sys?*{,/**}, + + # allow moving mounts except for /proc, /sys and /dev + mount options=(rw,move) /[^spd]*{,/**}, + mount options=(rw,move) /d[^e]*{,/**}, + mount options=(rw,move) /de[^v]*{,/**}, + mount options=(rw,move) /dev/.[^l]*{,/**}, + mount options=(rw,move) /dev/.l[^x]*{,/**}, + mount options=(rw,move) /dev/.lx[^c]*{,/**}, + mount options=(rw,move) /dev/.lxc?*{,/**}, + mount options=(rw,move) /dev/[^.]*{,/**}, + mount options=(rw,move) /dev?*{,/**}, + mount options=(rw,move) /p[^r]*{,/**}, + mount options=(rw,move) /pr[^o]*{,/**}, + mount options=(rw,move) /pro[^c]*{,/**}, + mount options=(rw,move) /proc?*{,/**}, + mount options=(rw,move) /s[^y]*{,/**}, + mount options=(rw,move) /sy[^s]*{,/**}, + mount options=(rw,move) /sys?*{,/**}, + + # generated by: lxc-generate-aa-rules.py container-rules.base + deny /proc/sys/[^kn]*{,/**} wklx, + deny /proc/sys/k[^e]*{,/**} wklx, + deny /proc/sys/ke[^r]*{,/**} wklx, + deny /proc/sys/ker[^n]*{,/**} wklx, + deny /proc/sys/kern[^e]*{,/**} wklx, + deny /proc/sys/kerne[^l]*{,/**} wklx, + deny /proc/sys/kernel/[^smhd]*{,/**} wklx, + deny /proc/sys/kernel/d[^o]*{,/**} wklx, + deny /proc/sys/kernel/do[^m]*{,/**} wklx, + deny /proc/sys/kernel/dom[^a]*{,/**} wklx, + deny /proc/sys/kernel/doma[^i]*{,/**} wklx, + deny /proc/sys/kernel/domai[^n]*{,/**} wklx, + deny /proc/sys/kernel/domain[^n]*{,/**} wklx, + deny /proc/sys/kernel/domainn[^a]*{,/**} wklx, + deny /proc/sys/kernel/domainna[^m]*{,/**} wklx, + deny /proc/sys/kernel/domainnam[^e]*{,/**} wklx, + deny /proc/sys/kernel/domainname?*{,/**} wklx, + deny /proc/sys/kernel/h[^o]*{,/**} wklx, + deny /proc/sys/kernel/ho[^s]*{,/**} wklx, + deny /proc/sys/kernel/hos[^t]*{,/**} wklx, + deny /proc/sys/kernel/host[^n]*{,/**} wklx, + deny /proc/sys/kernel/hostn[^a]*{,/**} wklx, + deny /proc/sys/kernel/hostna[^m]*{,/**} wklx, + deny /proc/sys/kernel/hostnam[^e]*{,/**} wklx, + deny /proc/sys/kernel/hostname?*{,/**} wklx, + deny /proc/sys/kernel/m[^s]*{,/**} wklx, + deny /proc/sys/kernel/ms[^g]*{,/**} wklx, + deny /proc/sys/kernel/msg*/** wklx, + deny /proc/sys/kernel/s[^he]*{,/**} wklx, + deny /proc/sys/kernel/se[^m]*{,/**} wklx, + deny /proc/sys/kernel/sem*/** wklx, + deny /proc/sys/kernel/sh[^m]*{,/**} wklx, + deny /proc/sys/kernel/shm*/** wklx, + deny /proc/sys/kernel?*{,/**} wklx, + deny /proc/sys/n[^e]*{,/**} wklx, + deny /proc/sys/ne[^t]*{,/**} wklx, + deny /proc/sys/net?*{,/**} wklx, + deny /sys/[^fdck]*{,/**} wklx, + deny /sys/c[^l]*{,/**} wklx, + deny /sys/cl[^a]*{,/**} wklx, + deny /sys/cla[^s]*{,/**} wklx, + deny /sys/clas[^s]*{,/**} wklx, + deny /sys/class/[^nu]*{,/**} wklx, + deny /sys/class/n[^e]*{,/**} wklx, + deny /sys/class/ne[^t]*{,/**} wklx, + deny /sys/class/net?*{,/**} wklx, + deny /sys/class/u[^i]*{,/**} wklx, + deny /sys/class/ui[^o]*{,/**} wklx, + deny /sys/class?*{,/**} wklx, + deny /sys/d[^e]*{,/**} wklx, + deny /sys/de[^v]*{,/**} wklx, + deny /sys/dev[^i]*{,/**} wklx, + deny /sys/devi[^c]*{,/**} wklx, + deny /sys/devic[^e]*{,/**} wklx, + deny /sys/device[^s]*{,/**} wklx, +# deny /sys/devices/[^vu]*{,/**} wklx, +# deny /sys/devices/v[^i]*{,/**} wklx, +# deny /sys/devices/vi[^r]*{,/**} wklx, +# deny /sys/devices/vir[^t]*{,/**} wklx, +# deny /sys/devices/virt[^u]*{,/**} wklx, +# deny /sys/devices/virtu[^a]*{,/**} wklx, +# deny /sys/devices/virtua[^l]*{,/**} wklx, +# deny /sys/devices/virtual/[^n]*{,/**} wklx, +# deny /sys/devices/virtual/n[^e]*{,/**} wklx, +# deny /sys/devices/virtual/ne[^t]*{,/**} wklx, +# deny /sys/devices/virtual/net?*{,/**} wklx, +# deny /sys/devices/virtual?*{,/**} wklx, +# deny /sys/devices?*{,/**} wklx, + deny /sys/f[^s]*{,/**} wklx, + deny /sys/fs/[^c]*{,/**} wklx, + deny /sys/fs/c[^g]*{,/**} wklx, + deny /sys/fs/cg[^r]*{,/**} wklx, + deny /sys/fs/cgr[^o]*{,/**} wklx, + deny /sys/fs/cgro[^u]*{,/**} wklx, + deny /sys/fs/cgrou[^p]*{,/**} wklx, + deny /sys/fs/cgroup?*{,/**} wklx, + deny /sys/fs?*{,/**} wklx, + + ### Feature: unix + # Allow receive via unix sockets from anywhere + unix (receive), + + # Allow all unix in the container + unix peer=(label=@{profile_name}), + + ### Feature: cgroup namespace + mount fstype=cgroup -> /sys/fs/cgroup/**, + + ### Feature: apparmor stacking + + ### Configuration: apparmor loading disabled in privileged containers + deny /sys/k[^e]*{,/**} rwklx, + deny /sys/ke[^r]*{,/**} rwklx, + deny /sys/ker[^n]*{,/**} rwklx, + deny /sys/kern[^e]*{,/**} rwklx, + deny /sys/kerne[^l]*{,/**} rwklx, + deny /sys/kernel/[^sm]*{,/**} rwklx, + deny /sys/kernel/s[^e]*{,/**} rwklx, + deny /sys/kernel/se[^c]*{,/**} rwklx, + deny /sys/kernel/sec[^u]*{,/**} rwklx, + deny /sys/kernel/secu[^r]*{,/**} rwklx, + deny /sys/kernel/secur[^i]*{,/**} rwklx, + deny /sys/kernel/securi[^t]*{,/**} rwklx, + deny /sys/kernel/securit[^y]*{,/**} rwklx, + deny /sys/kernel/security/[^a]*{,/**} rwklx, + deny /sys/kernel/security/a[^p]*{,/**} rwklx, + deny /sys/kernel/security/ap[^p]*{,/**} rwklx, + deny /sys/kernel/security/app[^a]*{,/**} rwklx, + deny /sys/kernel/security/appa[^r]*{,/**} rwklx, + deny /sys/kernel/security/appar[^m]*{,/**} rwklx, + deny /sys/kernel/security/apparm[^o]*{,/**} rwklx, + deny /sys/kernel/security/apparmo[^r]*{,/**} rwklx, + deny /sys/kernel/security/apparmor?*{,/**} rwklx, + deny /sys/kernel/security?*{,/**} rwklx, + deny /sys/kernel?*{,/**} rwklx, +}''' + +FN_VPP_DPDK_SCRIPT='/etc/vpp/startup.conf' + +TPL_VPP_DPDK_DAEMON_SCRIPT=''' +unix { + nodaemon + log /tmp/vpp.log + full-coredump +} + +api-trace { + on +} + +api-segment { + gid vpp +} + +''' + +TPL_VPP_DPDK_SCRIPT=''' +unix { + log /tmp/vpp.log + full-coredump +} + +api-trace { + on +} + +api-segment { + gid vpp +} + +''' + +APPARMOR_VPP_PROFILE = ''' +lxc.aa_profile = lxc-dpdk +lxc.mount.entry = hugetlbfs dev/hugepages hugetlbfs rw,relatime,create=dir 0 0 +lxc.mount.auto = sys:rw''' |