Merge "Drop SELinux support for CentOS 7"
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Zuul
Gerrit Code Review
commit
80d503fb14
@ -1,57 +0,0 @@
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# Copyright 2017, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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module osa-neutron 1.0;
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require {
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type unconfined_t;
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type ifconfig_t;
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type neutron_var_lib_t;
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type haproxy_exec_t;
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type var_run_t;
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type iptables_t;
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type dnsmasq_t;
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type var_log_t;
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type http_port_t;
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class process setrlimit;
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class capability { dac_override net_bind_service setgid setuid };
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class tcp_socket { listen name_bind };
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class file { create execute execute_no_trans getattr open read relabelto setattr unlink write };
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class lnk_file read;
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class dir { add_name remove_name write };
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}
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# NOTE(mhayden): This allows dnsmasq, when run under neutron, to write logs
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# within /var/log. This policy no longer exists in CentOS 7 since dnsmasq only
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# writes to the systemd journal.
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#============= dnsmasq_t ==============
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allow dnsmasq_t var_log_t:file { open setattr };
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allow dnsmasq_t var_log_t:lnk_file read;
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# NOTE(mhayden): Neutron starts haproxy within a network namespace, so the
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# process transitions to the ifconfig_t context after it starts. Normally,
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# haproxy should switch to the ifconfig_t context. This should be fixed in
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# the future.
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#============= ifconfig_t ==============
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allow ifconfig_t haproxy_exec_t:file { execute execute_no_trans open read };
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allow ifconfig_t http_port_t:tcp_socket name_bind;
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allow ifconfig_t neutron_var_lib_t:dir { add_name remove_name write };
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allow ifconfig_t neutron_var_lib_t:file { create getattr open read unlink write };
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allow ifconfig_t self:capability { dac_override net_bind_service setgid setuid };
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allow ifconfig_t self:process setrlimit;
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allow ifconfig_t self:tcp_socket listen;
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# NOTE(mhayden): This allows neutron to use /usr/sbin/xtables-multi to quickly
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# manage iptables/ip6tables rules.
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#============= iptables_t ==============
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allow iptables_t var_run_t:file read;
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@ -68,10 +68,6 @@
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('need_db_expand' not in ansible_local['openstack_ansible']['neutron']) or
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('need_db_contract' not in ansible_local['openstack_ansible']['neutron'])
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- include_tasks: neutron_selinux.yml
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when:
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- ansible_selinux.status == "enabled"
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- name: Ensure Open vSwitch service is started and enabled
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service:
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name: "{{ neutron_ovs_service_name }}"
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@ -1,75 +0,0 @@
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---
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# Copyright 2017, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Ensure SELinux packages are installed
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package:
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name: "{{ item }}"
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state: present
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with_items:
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- libselinux
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- libselinux-devel
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- checkpolicy
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- policycoreutils-python
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- name: Create directory for compiling SELinux role
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file:
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path: "/tmp/osa-neutron-selinux"
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state: directory
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mode: '0755'
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- name: Deploy SELinux policy source file
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copy:
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src: "osa-neutron.te"
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dest: "/tmp/osa-neutron-selinux/"
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owner: root
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group: root
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mode: "0755"
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# NOTE(mhayden): Linting checks are skipped here because there isn't a
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# reliable way to determine if this SELinux module is newer than the one that
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# is currently in use on the system. The linter expects there to be a
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# "creates" argument below.
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- name: Compile and load SELinux module
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command: "{{ item }}"
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args:
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chdir: "/tmp/osa-neutron-selinux/"
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with_items:
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- checkmodule -M -m -o osa-neutron.mod osa-neutron.te
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- semodule_package -o osa-neutron.pp -m osa-neutron.mod
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- semodule -i osa-neutron.pp
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tags:
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- skip_ansible_lint
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- name: Remove temporary directory
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file:
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path: "/tmp/osa-neutron-selinux/"
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state: absent
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- name: Stat neutron's log directory
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stat:
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path: "{{ neutron_log_dir }}"
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register: neutron_log_dir_check
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- name: Set SELinux file contexts for neutron's log directory
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sefcontext:
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target: "{{ (neutron_log_dir_check.stat.islnk) | ternary(neutron_log_dir_check.stat.lnk_target, neutron_log_dir) }}(/.*)?"
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setype: neutron_log_t
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state: present
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register: selinux_file_context_log_files
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- name: Apply updated SELinux contexts on neutron log directory
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command: "restorecon -Rv {{ (neutron_log_dir_check.stat.islnk) | ternary(neutron_log_dir_check.stat.lnk_target, neutron_log_dir) }}"
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when:
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- selinux_file_context_log_files is changed
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