summaryrefslogtreecommitdiff
path: root/roles/core/base/tasks/Debian.yml
blob: bec27bf9e6abe0327a9bb65c96459b1afaabc01f (plain) (blame)
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
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
---
- name: load distrubtion specific variables
  include_vars: "{{ item }}"
  with_first_found:
    - files:
        - "{{ ansible_distribution_release }}.yml"
        - "{{ ansible_distribution }}.yml"
      skip: true

- name: disable recommends and suggests
  copy:
    src: 02no-recommends
    dest: /etc/apt/apt.conf.d/

- name: install base system tools
  apt:
    name:
    - htop
    - dstat
    - lsof
    - gawk
    - psmisc
    - less
    - debian-goodies
    - screen
    - mtr-tiny
    - tcpdump
    - iptraf-ng
    - unp
    - dbus
    - libpam-systemd
    - aptitude
    - ca-certificates
    - file
    - man-db
    - manpages
    - nano
    state: present

- name: install extra packages
  apt:
    name: "{{ base_packages_extra_host | union(base_packages_extra_group) }}"
    state: present

- name: install rngd
  when: base_entropy_generator == 'rngd'
  block:
  - name: install rngd
    apt:
      name: "{{ base_rngd_package_name }}"
      state: present

  - name: make sure haveged is removed/purged
    apt:
      name: haveged
      state: absent
      purge: yes


- name: install haveged
  when: base_entropy_generator == 'haveged'
  block:
  - name: install haveged
    apt:
      name: haveged
      state: present

  - name: make sure rngd is removed/purged
    apt:
      name: "{{ base_rngd_package_name }}"
      state: absent
      purge: yes


- name: Ensure /root is not world accessible
  file:
    path: /root
    mode: 0700
    owner: root
    group: root
    state: directory

- name: disable net/fs/misc kernel modules
  copy:
    content: |
      {% for item in (base_modules_blacklist | map('extract', base_modules_blacklist_) | flatten | sort | list) %}
      install {{ item }} /bin/true
      {% endfor %}
    dest: /etc/modprobe.d/disablemod.conf
    owner: root
    group: root
    mode: 0644

- name: Change various sysctl-settings, look at the sysctl-vars file for documentation
  loop: "{{ base_sysctl_config | combine(base_sysctl_config_user) | dict2items }}"
  loop_control:
    label: "{{ item.key }} = {{ item.value }}"
  sysctl:
    name: "{{ item.key }}"
    value: "{{ item.value }}"
    sysctl_set: yes
    state: present
    reload: yes
    ignoreerrors: yes

- name: set kernel command line options
  when: install is defined and install.kernel_cmdline is defined
  lineinfile:
    path: /etc/default/grub
    regexp: '^#?GRUB_CMDLINE_LINUX='
    line: 'GRUB_CMDLINE_LINUX="{{ install.kernel_cmdline | join(" ") }}"'
  notify: update grub

- name: apply stability fix/workaround for machines using intel NIC
  when: base_intel_nic_stability_fix
  import_tasks: intel-nic.yml