/etc/neutron/rootwrap.d/l3.filters is in neutron-common 1:2014.1.3-0ubuntu1.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | # 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
# metadata proxy
metadata_proxy: CommandFilter, neutron-ns-metadata-proxy, root
metadata_proxy_quantum: CommandFilter, quantum-ns-metadata-proxy, root
# If installed from source (say, by devstack), the prefix will be
# /usr/local instead of /usr/bin.
metadata_proxy_local: CommandFilter, /usr/local/bin/neutron-ns-metadata-proxy, root
metadata_proxy_local_quantum: CommandFilter, /usr/local/bin/quantum-ns-metadata-proxy, root
# RHEL invocation of the metadata proxy will report /usr/bin/python
kill_metadata: KillFilter, root, /usr/bin/python, -9
kill_metadata7: KillFilter, root, /usr/bin/python2.7, -9
kill_metadata6: KillFilter, root, /usr/bin/python2.6, -9
# ip_lib
ip: IpFilter, ip, root
ip_exec: IpNetnsExecFilter, ip, root
# 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
# l3 agent to delete floatingip's conntrack state
conntrack: CommandFilter, conntrack, root
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