playbooks/base.yml

@@ -0,0 +1,14 @@
+#===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  27-02-2023
+#  @description    :  This will apply the base configuration to the list of machines.
+#===================================================================================================
+
+---
+- hosts: all
+  remote_user: root
+  roles:
+    - base

playbooks/create-user.yml

@@ -1,63 +0,0 @@
-#===========================================================================
-#  ?                                ABOUT
-#  @author         :  Noah Knegt
-#  @email          :  personal@noahknegt.com
-#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
-#  @createdOn      :  09-02-2023
-#  @description    :  This playbook will create a user on a remote hosts and
-#                    adds an ssh key to the authorized_keys file. It will also
-#                    disable password authentication and root login.
-#===========================================================================
-
-- hosts: ubuntu
-  vars:
-    provision_password: '$6$8eLzx6DNI/aamHAp$ZJK3kpbXDaMDUxuCFzRbbYL78aqdDnRRd1zbQPO2ED.pQQdcuAEnwBI2Vf3a36j7I5ED4STx6TLQnB8RiY3Vw/'
-  gather_facts: false
-  remote_user: root
-
-  tasks:
-    - name: Add new provisioning user
-      user:
-        name: provision
-        password: "{{ provision_password }}"
-        shell: /bin/bash
-
-    - name: Add provisioning user to sudoers
-      copy:
-        dest: /etc/sudoers.d/provision
-        content: "provision ALL=(ALL) NOPASSWD:ALL"
-
-    - name: Deploy SSH key
-      authorized_key:
-        user: provision
-        key: "{{ lookup('file', '/home/noahk/.ssh/id_ed25519.pub') }}"
-        state: present
-
-    - name: Disable password authentication
-      lineinfile:
-        path: /etc/ssh/sshd_config
-        regexp: '^PasswordAuthentication'
-        line: 'PasswordAuthentication no'
-        state: present
-        backup: yes
-        validate: 'sshd -t -f %s'
-      notify:
-        - restart ssh
-
-    - name: Disable root login
-      lineinfile:
-        path: /etc/ssh/sshd_config
-        regexp: '^PermitRootLogin'
-        line: 'PermitRootLogin no'
-        state: present
-        backup: yes
-        validate: 'sshd -t -f %s'
-      notify:
-        - restart ssh
-
-  handlers:
-    - name: restart ssh
-      service:
-        name: sshd
-        state: restarted
-

roles/base/files/ansible/ansible.pub

@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIP2IpJL9ZvIjLPRAn70ElcSWDTIm3f2930U9TK/aPmX0 personal@noahknegt.com

roles/base/files/ansible/ansible_sudoers

@@ -0,0 +1 @@
+ansible ALL=(ALL) NOPASSWD:ALL

roles/base/files/noahk/noahk.pub

@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIP2IpJL9ZvIjLPRAn70ElcSWDTIm3f2930U9TK/aPmX0 personal@noahknegt.com

roles/base/files/noahk/noahk_sudoers

@@ -0,0 +1 @@
+noahk ALL=(ALL) ALL:ALL

roles/base/files/ssh_banner.net

@@ -0,0 +1,2 @@
+Use of this system is private. If you are not authorized, disconnect immediately.
+Failure to comply will result in your destruction.

roles/base/handlers/main.yml

@@ -0,0 +1,18 @@
+#===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  27-02-2023
+#  @description    :  This file contains all the handlers for the base role.
+#===================================================================================================
+
+---
+- name: apt_update
+  apt:
+    update_cache: yes
+
+- name: restart_sshd
+  service:
+    name: "{{ openssh_service }}"
+    state: restarted

roles/base/tasks/main.yml

@@ -0,0 +1,24 @@
+#===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  27-02-2023
+#  @description    :  This file contains the tasks for the base role, this role will be applied to
+#                       all machines.
+#===================================================================================================
+
+---
+- include_vars: "{{ ansible_distribution }}.yml"
+
+- block:
+  # Setup the ansible user
+  - include_tasks: users/ansible.yml
+  - include_tasks: users/noahk.yml
+
+  # Setup the sshd
+  - include_tasks: system/openssh.yml
+
+  # Setup the repositories for Debian based systems
+  - include_tasks: software/repositories.yml
+

roles/base/tasks/software/repositories.yml

@@ -0,0 +1,17 @@
+#===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  27-02-2023
+#  @description    :  This will contain all the default software for the machines.
+#===================================================================================================
+
+---
+- name: Install aptitude and software-properties-common
+  package:
+    name:
+      - aptitude
+      - software-properties-common
+    state: latest
+  when: ansible_distribution in ["Debian", "Pop!_OS", "Ubuntu"]

roles/base/tasks/system/openssh.yml

@@ -0,0 +1,40 @@
+#===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  27-02-2023
+#  @description    :  This will setup the ssh server on the machine.
+#===================================================================================================
+
+---
+- name: Install or update openssh
+  apt:
+    name: "{{ openssh_package }}"
+    state: latest
+  notify:
+    - restart_sshd
+
+- name: enable ssh daemon
+  service:
+    name: "{{ openssh_service }}"
+    state: started
+    enabled: yes
+
+- name: configure sshd
+  template:
+    src: sshd_config.j2
+    dest: /etc/ssh/sshd_config
+    owner: root
+    group: root
+    mode: 0644
+  notify:
+    - restart_sshd
+
+- name: copy sshd banner
+  copy:
+    src: ssh_banner.net
+    dest: /etc/issue.net
+    owner: root
+    group: root
+    mode: 0644

roles/base/tasks/users/ansible.yml

@@ -0,0 +1,48 @@
+#===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  27-02-2023
+#  @description    :  It contains the tasks to properly configure the ansible user.
+#===================================================================================================
+
+---
+- name: Add ansible group
+  group:
+    name: ansible
+    state: present
+
+- name: Add new ansible user
+  user:
+    name: ansible
+    group: ansible
+    groups: ansible,{{ sudo_group }}
+    password: "{{ ansible_password }}"
+    state: present
+    shell: /bin/bash
+
+- name: Add ansible user to sudoers
+  copy:
+    src: files/ansible_sudoers
+    dest: /etc/sudoers.d/ansible
+    owner: root
+    group: root
+    mode: 0440
+
+- name: Create .ssh directory
+  file:
+    path: /home/ansible/.ssh
+    state: directory
+    owner: ansible
+    group: ansible
+    mode: 0700
+  with_items:
+    - { dir: /home/ansible/.ssh }
+
+- name: Copy ssh public key
+  authorized_key:
+    user: ansible
+    key: "{{ item }}"
+  with_file:
+    - ansible/ansible.pub

roles/base/tasks/users/noahk.yml

@@ -0,0 +1,48 @@
+#===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  27-02-2023
+#  @description    :  This will setup the normal user on the machine.
+#===================================================================================================
+
+---
+- name: Create the group
+  group:
+    name: noahk
+    state: present
+
+- name: Create the user
+  user:
+    name: noahk
+    group: noahk
+    groups: noahk,{{ sudo_group }}
+    password: "{{ noahk_password }}"
+    state: present
+    shell: /bin/bash
+
+- name: Add user to sudoers
+  copy:
+    src: files/noahk_sudoers
+    dest: /etc/sudoers.d/noahk
+    owner: root
+    group: root
+    mode: 0440
+
+- name: Create .ssh directory
+  file:
+    path: /home/noahk/.ssh
+    state: directory
+    owner: noahk
+    group: noahk
+    mode: 0700
+  with_items:
+    - { dir: /home/noahk/.ssh }
+
+- name: Copy ssh public key
+  authorized_key:
+    user: noahk
+    key: "{{ item }}"
+  with_file:
+    - noahk/noahk.pub

roles/base/templates/sshd_config.j2

@@ -0,0 +1,33 @@
+Banner /etc/issue.net
+PrintMOTD no
+
+Port {{ ssh_port | default(22) }}
+Protocol 2
+
+# Authentication:
+AllowUsers {{ ssh_users | default("noahk") }}
+ChallengeResponseAuthentication no
+HostbasedAuthentication no
+LoginGraceTime 120
+PasswordAuthentication {{ passwd_auth | default("no") }}
+PermitEmptyPasswords no
+PermitRootLogin no
+PubkeyAuthentication yes
+StrictModes yes
+UsePAM yes
+
+# Security
+HostKey /etc/ssh/ssh_host_dsa_key
+HostKey /etc/ssh/ssh_host_ecdsa_key
+HostKey /etc/ssh/ssh_host_ed25519_key
+HostKey /etc/ssh/ssh_host_rsa_key
+IgnoreRhosts yes
+
+# Misc. options
+AcceptEnv LANG LC_*
+TCPKeepAlive yes
+Subsystem sftp {{ sftp_path }}
+
+# Logging
+SyslogFacility AUTH
+LogLevel INFO

roles/base/vars/debian.yml

@@ -0,0 +1,13 @@
+#===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  27-02-2023
+#  @description    :  This file contains all the variables for the base role, for the debian OS.
+#===================================================================================================
+
+---
+sudo_group: sudo
+openssh_service: ssh
+openssh_package: openssh-server

roles/base/vars/main.yml

@@ -0,0 +1,12 @@
+#===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  27-02-2023
+#  @description    :  This file contains the variables for the base role tasks.
+#===================================================================================================
+
+---
+ansible_password: '$6$8eLzx6DNI/aamHAp$ZJK3kpbXDaMDUxuCFzRbbYL78aqdDnRRd1zbQPO2ED.pQQdcuAEnwBI2Vf3a36j7I5ED4STx6TLQnB8RiY3Vw/'
+noahk_password: '$6$8eLzx6DNI/aamHAp$ZJK3kpbXDaMDUxuCFzRbbYL78aqdDnRRd1zbQPO2ED.pQQdcuAEnwBI2Vf3a36j7I5ED4STx6TLQnB8RiY3Vw/'

roles/base/vars/ubuntu.yml

@@ -0,0 +1,13 @@
+#===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  27-02-2023
+#  @description    :  This file contains all the variables for the base role, for the ubuntu OS.
+#===================================================================================================
+
+---
+sudo_group: sudo
+openssh_service: ssh
+openssh_package: openssh-server