OpenStack Networking (Neutron)
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# neutron-rootwrap command filters for nodes on which neutron is
# expected to control network
#
# This file should be owned by (and only-writeable by) the root user
# format seems to be
# cmd-name: filter-name, raw-command, user, args
[Filters]
# arping
arping: CommandFilter, arping, root
# l3_agent
sysctl: CommandFilter, sysctl, root
route: CommandFilter, route, root
radvd: CommandFilter, radvd, root
# haproxy
haproxy: RegExpFilter, haproxy, root, haproxy, -f, .*
kill_haproxy: KillFilter, root, haproxy, -15, -9, -HUP
# haproxy kill script filter
kill_haproxy_script: CommandFilter, haproxy-kill, root
kill_radvd_usr: KillFilter, root, /usr/sbin/radvd, -15, -9, -HUP
kill_radvd: KillFilter, root, /sbin/radvd, -15, -9, -HUP
# ip_lib
ip: IpFilter, ip, root
find: RegExpFilter, find, root, find, /sys/class/net, -maxdepth, 1, -type, l, -printf, %.*
ip_exec: IpNetnsExecFilter, ip, root
# l3_tc_lib
l3_tc_show_filters: RegExpFilter, tc, root, tc, -p, -s, -d, filter, show, dev, .+, parent, .+, prio, 1
l3_tc_delete_filters: RegExpFilter, tc, root, tc, filter, del, dev, .+, parent, .+, prio, 1, handle, .+, u32
l3_tc_add_filter_ingress: RegExpFilter, tc, root, tc, filter, add, dev, .+, parent, .+, protocol, ip, prio, 1, u32, match, ip, dst, .+, police, rate, .+, burst, .+, mtu, 64kb, drop, flowid, :1
l3_tc_add_filter_egress: RegExpFilter, tc, root, tc, filter, add, dev, .+, parent, .+, protocol, ip, prio, 1, u32, match, ip, src, .+, police, rate, .+, burst, .+, mtu, 64kb, drop, flowid, :1
# For ip monitor
kill_ip_monitor: KillFilter, root, ip, -9
# ovs_lib (if OVSInterfaceDriver is used)
ovs-vsctl: CommandFilter, ovs-vsctl, root
# iptables_manager
iptables-save: CommandFilter, iptables-save, root
iptables-restore: CommandFilter, iptables-restore, root
ip6tables-save: CommandFilter, ip6tables-save, root
ip6tables-restore: CommandFilter, ip6tables-restore, root
# Keepalived
keepalived: CommandFilter, keepalived, root
kill_keepalived: KillFilter, root, keepalived, -HUP, -15, -9
# keepalived kill script filter
kill_keepalived_script: CommandFilter, keepalived-kill, root
# l3 agent to delete floatingip's conntrack state
conntrack: CommandFilter, conntrack, root
# keepalived state change monitor
keepalived_state_change: CommandFilter, neutron-keepalived-state-change, root
# The following filters are used to kill the keepalived state change monitor.
# Since the monitor runs as a Python script, the system reports that the
# command of the process to be killed is python.
# TODO(mlavalle) These kill filters will be updated once we come up with a
# mechanism to kill using the name of the script being executed by Python
kill_keepalived_monitor_py: KillFilter, root, python, -15
kill_keepalived_monitor_py3: KillFilter, root, python3, -15
kill_keepalived_monitor_py35: KillFilter, root, python3.5, -15
kill_keepalived_monitor_py36: KillFilter, root, python3.6, -15
kill_keepalived_monitor_py37: KillFilter, root, python3.7, -15
# For e.g. RHEL8 neutron-keepalived-state-change is run by "system python"
# which is /usr/libexec/platform-python3.6 so this should be in filters also.
# Path /usr/libexec isn't in PATH by default so it has to be given here as
# absolute path
kill_keepalived_monitor_platform_py: KillFilter, root, /usr/libexec/platform-python, -15
kill_keepalived_monitor_platform_py36: KillFilter, root, /usr/libexec/platform-python3.6, -15
# neutron-keepalived-state-change-monitor kill script filter
kill_neutron-keepalived-state-change-monitor_script: CommandFilter, neutron-keepalived-state-change-monitor-kill, root