Merge "Drop SELinux support for CentOS 7"

This commit is contained in:
Zuul 2018-09-04 14:37:27 +00:00 committed by Gerrit Code Review
commit 80d503fb14
3 changed files with 0 additions and 136 deletions

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@ -1,57 +0,0 @@
# Copyright 2017, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
module osa-neutron 1.0;
require {
type unconfined_t;
type ifconfig_t;
type neutron_var_lib_t;
type haproxy_exec_t;
type var_run_t;
type iptables_t;
type dnsmasq_t;
type var_log_t;
type http_port_t;
class process setrlimit;
class capability { dac_override net_bind_service setgid setuid };
class tcp_socket { listen name_bind };
class file { create execute execute_no_trans getattr open read relabelto setattr unlink write };
class lnk_file read;
class dir { add_name remove_name write };
}
# NOTE(mhayden): This allows dnsmasq, when run under neutron, to write logs
# within /var/log. This policy no longer exists in CentOS 7 since dnsmasq only
# writes to the systemd journal.
#============= dnsmasq_t ==============
allow dnsmasq_t var_log_t:file { open setattr };
allow dnsmasq_t var_log_t:lnk_file read;
# NOTE(mhayden): Neutron starts haproxy within a network namespace, so the
# process transitions to the ifconfig_t context after it starts. Normally,
# haproxy should switch to the ifconfig_t context. This should be fixed in
# the future.
#============= ifconfig_t ==============
allow ifconfig_t haproxy_exec_t:file { execute execute_no_trans open read };
allow ifconfig_t http_port_t:tcp_socket name_bind;
allow ifconfig_t neutron_var_lib_t:dir { add_name remove_name write };
allow ifconfig_t neutron_var_lib_t:file { create getattr open read unlink write };
allow ifconfig_t self:capability { dac_override net_bind_service setgid setuid };
allow ifconfig_t self:process setrlimit;
allow ifconfig_t self:tcp_socket listen;
# NOTE(mhayden): This allows neutron to use /usr/sbin/xtables-multi to quickly
# manage iptables/ip6tables rules.
#============= iptables_t ==============
allow iptables_t var_run_t:file read;

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@ -68,10 +68,6 @@
('need_db_expand' not in ansible_local['openstack_ansible']['neutron']) or
('need_db_contract' not in ansible_local['openstack_ansible']['neutron'])
- include_tasks: neutron_selinux.yml
when:
- ansible_selinux.status == "enabled"
- name: Ensure Open vSwitch service is started and enabled
service:
name: "{{ neutron_ovs_service_name }}"

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---
# Copyright 2017, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
- name: Ensure SELinux packages are installed
package:
name: "{{ item }}"
state: present
with_items:
- libselinux
- libselinux-devel
- checkpolicy
- policycoreutils-python
- name: Create directory for compiling SELinux role
file:
path: "/tmp/osa-neutron-selinux"
state: directory
mode: '0755'
- name: Deploy SELinux policy source file
copy:
src: "osa-neutron.te"
dest: "/tmp/osa-neutron-selinux/"
owner: root
group: root
mode: "0755"
# NOTE(mhayden): Linting checks are skipped here because there isn't a
# reliable way to determine if this SELinux module is newer than the one that
# is currently in use on the system. The linter expects there to be a
# "creates" argument below.
- name: Compile and load SELinux module
command: "{{ item }}"
args:
chdir: "/tmp/osa-neutron-selinux/"
with_items:
- checkmodule -M -m -o osa-neutron.mod osa-neutron.te
- semodule_package -o osa-neutron.pp -m osa-neutron.mod
- semodule -i osa-neutron.pp
tags:
- skip_ansible_lint
- name: Remove temporary directory
file:
path: "/tmp/osa-neutron-selinux/"
state: absent
- name: Stat neutron's log directory
stat:
path: "{{ neutron_log_dir }}"
register: neutron_log_dir_check
- name: Set SELinux file contexts for neutron's log directory
sefcontext:
target: "{{ (neutron_log_dir_check.stat.islnk) | ternary(neutron_log_dir_check.stat.lnk_target, neutron_log_dir) }}(/.*)?"
setype: neutron_log_t
state: present
register: selinux_file_context_log_files
- name: Apply updated SELinux contexts on neutron log directory
command: "restorecon -Rv {{ (neutron_log_dir_check.stat.islnk) | ternary(neutron_log_dir_check.stat.lnk_target, neutron_log_dir) }}"
when:
- selinux_file_context_log_files is changed