161 lines
3.6 KiB
YAML
161 lines
3.6 KiB
YAML
---
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# Copyright 2015, 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: V-38528 - The system must log martian packets
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sysctl:
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name: net.ipv4.conf.all.log_martians
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value: 1
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state: present
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sysctl_set: yes
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tags:
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- kernel
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- cat3
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- V-38528
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# This is the default in Ubuntu 14.04
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- name: V-38537 - The system must ignore ICMPv4 bogus error responses
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sysctl:
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name: net.ipv4.icmp_ignore_bogus_error_responses
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value: 1
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state: present
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sysctl_set: yes
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tags:
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- kernel
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- cat3
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- V-38537
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# This is the default in Ubuntu 14.04
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- name: V-38535 - The system must not respond to ICMPv4 sent to the broadcast address
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sysctl:
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name: net.ipv4.icmp_echo_ignore_broadcasts
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value: 1
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state: present
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sysctl_set: yes
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tags:
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- kernel
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- cat3
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- V-38535
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# This is the default in Ubuntu 14.04
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- name: V-38539 - Enable TCP syncookies
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sysctl:
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name: net.ipv4.tcp_syncookies
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value: "{{ sysctl_tunable['tcp_syncookies'] }}"
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state: present
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sysctl_set: yes
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tags:
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- kernel
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- cat2
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- V-38539
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# This is the default in Ubuntu 14.04
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- name: V-38596 - Enable virtual address space randomization
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sysctl:
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name: kernel.randomize_va_space
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value: 2
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state: present
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sysctl_set: yes
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tags:
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- kernel
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- cat2
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- V-38596
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- name: V-38600 - Disable sending ICMPv4 redirects
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sysctl:
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name: net.ipv4.conf.default.send_redirects
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value: 0
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state: present
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sysctl_set: yes
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tags:
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- kernel
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- cat2
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- V-38600
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- name: V-38601 - Disable sending ICMPv4 redirects on all interfaces
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sysctl:
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name: net.ipv4.conf.all.send_redirects
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value: 0
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state: present
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sysctl_set: yes
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tags:
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- kernel
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- cat2
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- V-38601
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- name: V-38490 - Disable usb-storage module
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lineinfile:
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dest: /etc/modprobe.d/V-38490-disable-usb-storage.conf
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line: "install usb-storage /bin/true"
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create: yes
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when: disable_module['usb_storage'] | bool
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tags:
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- kernel
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- cat2
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- V-38490
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- name: V-38514 - Disable DCCP
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lineinfile:
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dest: /etc/modprobe.d/V-38514-disable-dccp.conf
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line: "install dccp /bin/true"
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create: yes
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when: disable_module['dccp'] | bool
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tags:
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- kernel
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- cat2
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- V-38514
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- name: V-38515 - Disable SCTP
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lineinfile:
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dest: /etc/modprobe.d/V-38515-disable-sctp.conf
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line: "install sctp /bin/true"
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create: yes
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when: disable_module['sctp'] | bool
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tags:
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- kernel
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- cat2
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- V-38515
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- name: V-38516 - Disable RDS
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lineinfile:
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dest: /etc/modprobe.d/V-38516-disable-rds.conf
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line: "install rds /bin/true"
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create: yes
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when: disable_module['rds'] | bool
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tags:
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- kernel
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- cat3
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- V-38516
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- name: V-38517 - Disable TIPC
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lineinfile:
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dest: /etc/modprobe.d/V-38517-disable-tipc.conf
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line: "install tipc /bin/true"
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create: yes
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when: disable_module['tipc'] | bool
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tags:
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- kernel
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- cat2
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- V-38517
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- name: V-38682 - Disable bluetooth module
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copy:
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src: V-38682-modprobe.conf
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dest: /etc/modprobe.d/disable-bluetooth.conf
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when: disable_module['bluetooth'] | bool
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tags:
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- kernel
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- cat2
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- V-38682
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