First

bootserver/host_vars/bootserver/network.yml

@@ -0,0 +1,12 @@
+---
+network_connections:
+  - name: eth0
+    type: ethernet
+    ip:
+      dhcp4: yes
+  - name: eth1
+    type: ethernet
+    ip:
+      dhcp4: no
+      address:
+        - 192.168.100.254/24

bootserver/inventory

@@ -0,0 +1,2 @@
+[bootservers]
+bootserver ansible_host=192.168.122.89

bootserver/playbook.yml

@@ -0,0 +1,24 @@
+---
+- hosts: bootservers
+  become: true
+  vars:
+    dhcpd_ipv4_interface: eth1
+    dhcpd_default_lease_time: 3600
+    dhcpd_max_lease_time: 7200
+    dhcpd_subnet_mask: 255.255.255.0
+    dhcpd_broadcast_address: 192.168.100.255
+    dhcpd_routers: 192.168.100.254
+    dhcpd_domain_name_servers:
+      - "192.168.10.1"
+    dhcpd_domain_search: install
+    dhcpd_filename: pxelinux.0
+    dhcpd_next_server: 192.168.100.254
+    dhcpd_subnets:
+      - network: 192.168.100.0
+        netmask: 255.255.255.0
+        range_start: 192.168.100.100
+        range_end: 192.168.100.200
+  roles:
+    - linux-system-roles.network
+    - robertdebock.dhcpd
+    - mosibi.pxe

bootserver/roles/mosibi.pxe/README.md

@@ -0,0 +1,38 @@
+Role Name
+=========
+
+A brief description of the role goes here.
+
+Requirements
+------------
+
+Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.
+
+Role Variables
+--------------
+
+A description of the settable variables for this role should go here, including any variables that are in defaults/main.yml, vars/main.yml, and any variables that can/should be set via parameters to the role. Any variables that are read from other roles and/or the global scope (ie. hostvars, group vars, etc.) should be mentioned here as well.
+
+Dependencies
+------------
+
+A list of other roles hosted on Galaxy should go here, plus any details in regards to parameters that may need to be set for other roles, or variables that are used from other roles.
+
+Example Playbook
+----------------
+
+Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
+
+    - hosts: servers
+      roles:
+         - { role: username.rolename, x: 42 }
+
+License
+-------
+
+BSD
+
+Author Information
+------------------
+
+An optional section for the role authors to include contact information, or a website (HTML is not allowed).

bootserver/roles/mosibi.pxe/defaults/main.yml

@@ -0,0 +1,13 @@
+---
+# defaults file for mosibi.pxe
+
+iso_dest_directory: /var/www/html/isos
+iso_mount_directory: /var/www/html/repos
+
+iso_images:
+  - name: rhel86
+    description: "Red Hat Enterprise Linux 8.6"
+    url: http://192.168.122.89/isos/rhel-8.6-x86_64-dvd.iso
+  - name: rocky86
+    description: "Rocky Linux 8.6"
+    url: https://download.rockylinux.org/pub/rocky/8/isos/x86_64/Rocky-8.6-x86_64-dvd1.iso

bootserver/roles/mosibi.pxe/handlers/main.yml

@@ -0,0 +1,2 @@
+---
+# handlers file for mosibi.pxe

bootserver/roles/mosibi.pxe/meta/main.yml

@@ -0,0 +1,52 @@
+galaxy_info:
+  author: your name
+  description: your role description
+  company: your company (optional)
+
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+
+  # Choose a valid license ID from https://spdx.org - some suggested licenses:
+  # - BSD-3-Clause (default)
+  # - MIT
+  # - GPL-2.0-or-later
+  # - GPL-3.0-only
+  # - Apache-2.0
+  # - CC-BY-4.0
+  license: license (GPL-2.0-or-later, MIT, etc)
+
+  min_ansible_version: 2.1
+
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  #
+  # Provide a list of supported platforms, and for each platform a list of versions.
+  # If you don't wish to enumerate all versions for a particular platform, use 'all'.
+  # To view available platforms and versions (or releases), visit:
+  # https://galaxy.ansible.com/api/v1/platforms/
+  #
+  # platforms:
+  # - name: Fedora
+  #   versions:
+  #   - all
+  #   - 25
+  # - name: SomePlatform
+  #   versions:
+  #   - all
+  #   - 1.0
+  #   - 7
+  #   - 99.99
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []
+  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
+  # if you add dependencies to this list.

bootserver/roles/mosibi.pxe/tasks/apache.yml

@@ -0,0 +1,31 @@
+---
+
+- name: Create directories to store OSTREE images and Kickstart files
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: directory
+    mode: '0755'
+  loop:
+    - "/var/www/html/ostree"
+    - "/var/www/html/kickstart"
+  tags:
+    - apache
+    - webserver
+
+- name: Copy kickstart files
+  ansible.builtin.template:
+    src: "{{ item }}.j2"
+    dest: "/var/www/html/kickstart/{{ item }}"
+    mode: '0644'
+  loop:
+    - ostree.cfg
+    - rocky8-base.cfg
+
+- name: Start and enable Apache
+  ansible.builtin.service:
+    name: "{{ apache_service }}"
+    state: started
+    enabled: yes
+  tags:
+    - apache
+    - webserver

bootserver/roles/mosibi.pxe/tasks/iso.yml

@@ -0,0 +1,76 @@
+---
+- name: Create directories to store and mount ISO images
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: directory
+    mode: '0755'
+  loop:
+    - "{{ iso_dest_directory }}"
+    - "{{ iso_mount_directory }}"
+  tags:
+    - iso
+
+- name: Download ISO images
+  ansible.builtin.get_url:
+    url: "{{ item['url'] }}"
+    dest: "{{ iso_dest_directory }}/{{ _filename }}"
+    mode: 0644
+  vars:
+    _filename: "{{ item['url'] | urlsplit('path') | basename }}"
+  loop: "{{ iso_images }}"
+  loop_control:
+    label: "{{ item['description'] }}"
+  register: _isos_downloaded
+  tags:
+    - iso
+
+- name: Mount ISO images read-only
+  ansible.posix.mount:
+    path: "{{ iso_mount_directory }}/{{ _iso['item']['name'] }}"
+    src: "{{ _iso['dest'] }}"
+    fstype: iso9660
+    opts: loop,noauto
+    state: mounted
+  loop: "{{ _isos_downloaded['results'] }}"
+  loop_control:
+    label: "{{ _iso['item']['description'] }}"
+    loop_var: _iso
+  tags:
+    - iso
+
+- name: Create TFTP directories
+  file:
+    path: /var/lib/tftpboot/{{ _iso['item']['name'] }}
+    state: directory
+    mode: 0755
+  loop: "{{ _isos_downloaded['results'] }}"
+  loop_control:
+    label: "{{ _iso['item']['description'] }}"
+    loop_var: _iso
+  tags:
+    - iso
+  
+- name: Copy bootable kernel images for all OSs
+  synchronize:
+    src: "{{ iso_mount_directory }}/{{ _iso['item']['name'] }}/images/pxeboot/vmlinuz"
+    dest: "/var/lib/tftpboot/{{ _iso['item']['name'] }}/vmlinuz"
+  delegate_to: "{{ inventory_hostname }}"
+  loop: "{{ _isos_downloaded['results'] }}"
+  loop_control:
+    label: "{{ _iso['item']['description'] }}"
+    loop_var: _iso
+  tags:
+    - iso
+
+- name: Copy initrd images for all OSs
+  synchronize:
+    src: "{{ iso_mount_directory }}/{{ _iso['item']['name'] }}/images/pxeboot/initrd.img"
+    dest: "/var/lib/tftpboot/{{ _iso['item']['name'] }}/initrd.img"
+  delegate_to: "{{ inventory_hostname }}"
+  loop: "{{ _isos_downloaded['results'] }}"
+  loop_control:
+    label: "{{ _iso['item']['description'] }}"
+    loop_var: _iso
+  tags:
+    - iso
+

bootserver/roles/mosibi.pxe/tasks/main.yml

@@ -0,0 +1,28 @@
+---
+# tasks file for mosibi.pxe
+
+- name: Install all required software
+  ansible.builtin.package:
+    name: "{{ required_packages }}"
+    state: present
+  tags:
+    - pxe
+
+- name: TFTP tasks
+  include_tasks: tftp.yml
+  tags:
+    - pxe
+    - tftp
+
+- name: Webserver tasks
+  include_tasks: apache.yml
+  tags:
+    - pxe
+    - apache
+    - webserver
+
+- name: ISO tasks
+  include_tasks: iso.yml
+  tags:
+    - pxe
+    - iso

bootserver/roles/mosibi.pxe/tasks/tftp.yml

@@ -0,0 +1,39 @@
+---
+- name: Copy bootloader files
+  ansible.builtin.synchronize:
+    src: /tftpboot/
+    dest: /var/lib/tftpboot/
+  delegate_to: "{{ inventory_hostname }}"
+  tags:
+    - tftp
+
+- name: Create pxelinux.cfg directory
+  file:
+    path: /var/lib/tftpboot/pxelinux.cfg
+    state: directory
+    mode: 0755
+    owner: root
+    group: root
+  tags:
+    - tftp
+
+- name: Copy default PXE config file
+  template:
+    src: "{{ item }}.j2"
+    dest: "/var/lib/tftpboot/pxelinux.cfg/{{ item }}"
+    mode: 0644
+    owner: root
+    group: root
+  loop:
+    - default
+    - 01-52-54-00-1e-59-6f
+  tags:
+    - tftp
+
+- name: Start and enable tftpd
+  ansible.builtin.service:
+    name: "{{ tftpd_service }}"
+    state: started
+    enabled: yes
+  tags:
+    - tftp

bootserver/roles/mosibi.pxe/templates/01-52-54-00-1e-59-6f.j2

@@ -0,0 +1,6 @@
+DEFAULT linux
+
+label linux
+    SAY Now booting the Rock Linux 8.6 OSTree
+    KERNEL rocky86/vmlinuz
+    APPEND vga=normal initrd=rocky86/initrd.img inst.stage2=http://{{ dhcpd_next_server }}/repos/rocky86 inst.ks=http://{{ dhcpd_next_server }}/kickstart/ostree.cfg ksdevice=bootif inst.loglevel=debug

bootserver/roles/mosibi.pxe/templates/default.j2

@@ -0,0 +1,20 @@
+# display a menu with a list of installation options
+default menu.c32
+# show prompt, 0 - disabled, 1 - enabled
+prompt 0
+# timeout, 1 second = 10
+timeout 100
+# pick label on timeout
+ONTIMEOUT 1
+
+menu title ########## PXE Boot Menu ##########
+
+label 1
+menu label ^1) Boot from local drive. Do not install anything.
+localboot 0
+menu default
+
+label 2
+menu label ^2) Rocky Linux 8.6 OStree
+kernel rocky86/vmlinuz
+append vga=normal initrd=rocky86/initrd.img inst.ks=http://{{ dhcpd_next_server }}/kickstart/ostree.cfg ksdevice=bootif

bootserver/roles/mosibi.pxe/templates/ostree.cfg.j2

@@ -0,0 +1,14 @@
+text
+lang en_US.UTF-8
+keyboard us
+timezone --utc Etc/UTC
+rootpw --plaintext rocky
+user --name=ansible --password=rocky --plaintext --gecos="Ansible User"
+ostreesetup --nogpg --url=http://{{ dhcpd_next_server }}/ostree/repo/ --osname=rocky-coreos --remote=rocky-coreos --ref=rocky/x86_64/coreos
+
+# Disk
+zerombr
+clearpart --all --initlabel
+autopart --type=plain
+
+reboot

bootserver/roles/mosibi.pxe/templates/rocky8-base.cfg.j2

@@ -0,0 +1,60 @@
+# Install OS instead of upgrade
+install
+# Keyboard layouts
+keyboard 'us'
+# Root password
+rootpw --plaintext rocky
+user --name=ansible --password=rocky --plaintext --gecos="Ansible User"
+
+# System language
+lang en_US.UTF-8
+# Firewall configuration
+firewall --enabled --ssh
+# Power off after installation
+poweroff
+# Network information
+#attempting to put it in the included ks file that accepts hostname from the virsh command.
+# System timezone
+timezone Europe/Amsterdam --isUtc --nontp
+# System authorization information
+auth  --useshadow  --passalgo=sha512
+# Use network installation instead of CDROM installation media
+url --url="http://mirror.nl.stackscale.com/rocky/8.6/BaseOS/x86_64/os"
+
+# Use text mode install
+text
+# SELinux configuration
+selinux --enforcing
+# Do not configure the X Window System
+skipx
+
+firstboot --disabled
+
+# System bootloader configuration
+bootloader --location=mbr
+# Partition clearing information
+clearpart --all --initlabel
+# Disk partitioning information
+autopart --type=lvm
+
+%packages
+@^minimal-environment
+@container-management
+@system-tools
+kexec-tools
+vim
+python3
+%end
+
+%post --nochroot
+hostnamectl set-hostname myhost.example.com
+hostnamectl --pretty set-hostname myhost.example.com
+cp /etc/hostname /mnt/sysimage/etc/hostname
+cp /etc/machine-info /mnt/sysimage/etc/machine-info
+%end
+
+%post
+echo "ansible ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/user-ansible
+chmod 0440 /etc/sudoers.d/user-ansible
+
+%end

bootserver/roles/mosibi.pxe/tests/inventory

@@ -0,0 +1,2 @@
+localhost
+

bootserver/roles/mosibi.pxe/tests/test.yml

@@ -0,0 +1,5 @@
+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - mosibi.pxe

bootserver/roles/mosibi.pxe/vars/main.yml

@@ -0,0 +1,11 @@
+---
+# vars file for mosibi.pxe
+required_packages:
+  - rsync
+  - tftp-server
+  - syslinux-tftpboot
+  - syslinux
+  - httpd
+
+tftpd_service: tftp.service
+apache_service: httpd.service

bootserver/roles/robertdebock.dhcpd/.ansible-lint

@@ -0,0 +1,13 @@
+---
+#
+# Ansible managed
+#
+exclude_paths:
+  - ./meta/exception.yml
+  - ./meta/preferences.yml
+  - ./molecule/default/prepare.yml
+  - ./molecule/default/converge.yml
+  - ./molecule/default/verify.yml
+  - ./molecule/default/collections.yml
+  - ./.tox
+  - ./.cache

bootserver/roles/robertdebock.dhcpd/.github/FUNDING.yml

@@ -0,0 +1,2 @@
+---
+github: robertdebock

bootserver/roles/robertdebock.dhcpd/.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,32 @@
+---
+name: Bug report
+about: Create a report to help me improve
+
+---
+
+## Describe the bug
+
+A clear and concise description of what the bug is.
+
+## Playbook
+
+Please paste the playbook you are using. (Consider `requirements.yml` and
+optionally the command you've invoked.)
+
+
+```yaml
+---
+YOUR PLAYBOOK HERE
+```
+
+## Output
+
+Show at least the error, possible related output, maybe just all the output.
+
+## Environment
+
+- Control node OS: [e.g. Debian 9] (`cat /etc/os-release`)
+- Control node Ansible version: [e.g. 2.9.1] (`ansible --version`)
+- Managed node OS: [e.g. CentOS 7] (`cat /etc/os-release`)
+
+Please consider [sponsoring me](https://github.com/sponsors/robertdebock).

bootserver/roles/robertdebock.dhcpd/.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,19 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+
+---
+
+## Proposed feature
+
+A clear and concise description of what you want to happen.
+
+## Rationale
+
+Why is this feature required?
+
+## Additional context
+
+Add any other context about the feature request here.
+
+Please consider [sponsoring me](https://github.com/sponsors/robertdebock).

bootserver/roles/robertdebock.dhcpd/.github/pull_request_template.md

@@ -0,0 +1,11 @@
+---
+name: Pull request
+about: Describe the proposed change
+
+---
+
+**Describe the change**
+A clear and concise description of what the pull request is.
+
+**Testing**
+In case a feature was added, how were tests performed?

bootserver/roles/robertdebock.dhcpd/.github/settings.yml

@@ -0,0 +1,8 @@
+---
+#
+# Ansible managed
+#
+repository:
+  description: Install and configure dhcpd on your system.
+  homepage: https://robertdebock.nl/
+  topics: dhcp, network, iscdhcpserver, dhcpd, server, networking, ansible, molecule, tox, playbook, hacktoberfest

bootserver/roles/robertdebock.dhcpd/.github/workflows/galaxy.yml

@@ -0,0 +1,18 @@
+---
+#
+# Ansible managed
+#
+
+name: Release to Ansible Galaxy
+
+on:
+  release:
+    types: [created, edited, published, released]
+jobs:
+  release:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: galaxy
+        uses: robertdebock/galaxy-action@1.1.0
+        with:
+          galaxy_api_key: ${{ secrets.galaxy_api_key }}

bootserver/roles/robertdebock.dhcpd/.github/workflows/molecule.yml

@@ -0,0 +1,69 @@
+---
+#
+# Ansible managed
+#
+
+name: Ansible Molecule
+
+on:
+  push:
+    tags_ignore:
+      - '*'
+  pull_request:
+  schedule:
+    - cron: '7 4 4 * *'
+
+jobs:
+  lint:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+        with:
+          path: "${{ github.repository }}"
+      - name: molecule
+        uses: robertdebock/molecule-action@2.7.2
+        with:
+          command: lint
+  test:
+    needs:
+      - lint
+    runs-on: ubuntu-20.04
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - image: "alpine"
+            tag: "latest"
+          - image: "amazonlinux"
+            tag: "latest"
+          - image: "enterpriselinux"
+            tag: "latest"
+          - image: "debian"
+            tag: "latest"
+          - image: "debian"
+            tag: "bookworm"
+          - image: "fedora"
+            tag: "34"
+          - image: "fedora"
+            tag: "latest"
+          - image: "fedora"
+            tag: "rawhide"
+          - image: "ubuntu"
+            tag: "latest"
+          - image: "ubuntu"
+            tag: "bionic"
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+        with:
+          path: "${{ github.repository }}"
+      - name: disable apparmor for mysql
+        run: sudo ln -s /etc/apparmor.d/usr.sbin.mysqld /etc/apparmor.d/disable/
+      - name: parse apparmor for mysql
+        run: sudo apparmor_parser -R /etc/apparmor.d/usr.sbin.mysqld
+      - name: molecule
+        uses: robertdebock/molecule-action@2.7.2
+        with:
+          image: ${{ matrix.config.image }}
+          tag: ${{ matrix.config.tag }}

bootserver/roles/robertdebock.dhcpd/.github/workflows/requirements2png.yml

@@ -0,0 +1,34 @@
+---
+#
+# Ansible managed
+#
+
+on:
+  - push
+
+name: Ansible Graphviz
+
+jobs:
+  build:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+        with:
+          path: ${{ github.repository }}
+      - name: create png
+        uses: robertdebock/graphviz-action@1.0.7
+      - name: Commit files
+        run: |
+          cd ${{ github.repository }}
+          git config --local user.email "github-actions[bot]@users.noreply.github.com"
+          git config --local user.name "github-actions[bot]"
+          git add requirements.dot requirements.png
+          git commit -m "Add generated files"
+      - name: save to png branch
+        uses: ad-m/github-push-action@master
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          directory: ${{ github.repository }}
+          force: true
+          branch: png

bootserver/roles/robertdebock.dhcpd/.github/workflows/todo.yml

@@ -0,0 +1,20 @@
+---
+#
+# Ansible managed
+#
+
+name: "TODO 2 Issue"
+
+on:
+  push:
+
+jobs:
+  build:
+    runs-on: "ubuntu-20.04"
+    steps:
+      - uses: "actions/checkout@master"
+      - name: "TODO to Issue"
+        uses: "alstr/todo-to-issue-action@v2.3"
+        id: "todo"
+        with:
+          TOKEN: ${{ secrets.GITHUB_TOKEN }}

bootserver/roles/robertdebock.dhcpd/.gitignore

@@ -0,0 +1,6 @@
+.molecule
+*.log
+*.swp
+.tox
+.cache
+.DS_Store

bootserver/roles/robertdebock.dhcpd/.gitlab-ci.yml

@@ -0,0 +1,44 @@
+---
+image: "robertdebock/github-action-molecule:3.3.1"
+
+services:
+  - docker:dind
+
+variables:
+  DOCKER_HOST: "tcp://docker:2375"
+  PY_COLORS: 1
+
+molecule:
+  script:
+    - image=${image} tag=${tag} molecule test
+  rules:
+    - if: $CI_COMMIT_REF_NAME == "master"
+  retry: 1
+  parallel:
+    matrix:
+      - image: "alpine"
+        tag: "latest"
+      - image: "amazonlinux"
+        tag: "latest"
+      - image: "enterpriselinux"
+        tag: "latest"
+      - image: "debian"
+        tag: "latest"
+      - image: "debian"
+        tag: "bookworm"
+      - image: "fedora"
+        tag: "34"
+      - image: "fedora"
+        tag: "latest"
+      - image: "fedora"
+        tag: "rawhide"
+      - image: "ubuntu"
+        tag: "latest"
+      - image: "ubuntu"
+        tag: "bionic"
+
+galaxy:
+  script:
+    - ansible-galaxy role import --api-key ${GALAXY_API_KEY} ${CI_PROJECT_NAMESPACE} ${CI_PROJECT_NAME}
+  rules:
+    - if: $CI_COMMIT_TAG != null

bootserver/roles/robertdebock.dhcpd/.later.yml

@@ -0,0 +1,12 @@
+---
+rules:
+  version: "0.2"
+  exclude_files:
+    - meta/argument_specs.yml
+    - meta/exception.yml
+    - meta/preferences.yml
+    - meta/version.yml
+    - requirements.txt
+  exclude_filter:
+    - LINT0009
+    - ANSIBLE0007

bootserver/roles/robertdebock.dhcpd/.pre-commit-config.yaml

@@ -0,0 +1,24 @@
+---
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.0.1
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-added-large-files
+
+  - repo: https://github.com/adrienverge/yamllint
+    rev: v1.26.3
+    hooks:
+      - id: yamllint
+        args: [-c=.yamllint]
+
+  - repo: https://github.com/robertdebock/pre-commit
+    rev: v1.4.4
+    hooks:
+      - id: ansible_role_find_unused_variable
+      - id: ansible_role_find_empty_files
+      - id: ansible_role_find_empty_directories
+      - id: ansible_role_fix_readability
+      - id: ansible_role_find_undefined_handlers
+      - id: ansible_role_find_unquoted_values

bootserver/roles/robertdebock.dhcpd/.travis.yml

@@ -0,0 +1,29 @@
+---
+#
+# Ansible managed
+#
+language: python
+
+os: linux
+dist: xenial
+
+python:
+  - "3.9"
+
+services:
+  - docker
+
+cache:
+  - pip
+
+install:
+  - pip install --upgrade pip
+  - pip install ansible ansible-lint yamllint
+
+script:
+  - yamllint .
+  - ansible-lint
+
+notifications:
+  webhooks: https://galaxy.ansible.com/api/v1/notifications/
+  email: false

bootserver/roles/robertdebock.dhcpd/.yamllint

@@ -0,0 +1,16 @@
+---
+extends: default
+
+rules:
+  braces:
+    max-spaces-inside: 1
+    level: error
+  brackets:
+    max-spaces-inside: 1
+    level: error
+  line-length: disable
+  truthy: disable
+
+ignore: |
+  .tox/
+  .cache/

bootserver/roles/robertdebock.dhcpd/CODE_OF_CONDUCT.md

@@ -0,0 +1,46 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behaviour that contributes to creating a positive environment include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behaviour by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable behaviour and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behaviour.
+
+Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviours that they deem inappropriate, threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behaviour may be reported by contacting the project team at robert@meinit.nl. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/

bootserver/roles/robertdebock.dhcpd/CONTRIBUTING.md

@@ -0,0 +1,76 @@
+# [Please contribute](#please-contribute)
+
+You can really make a difference by:
+
+- [Making an issue](https://help.github.com/articles/creating-an-issue/). A well described issue helps a lot. (Have a look at the [known issues](https://github.com/search?q=user%3Arobertdebock+is%3Aissue+state%3Aopen).)
+- [Making a pull request](https://services.github.com/on-demand/github-cli/open-pull-request-github) when you see the error in code.
+
+I'll try to help and take every contribution seriously.
+
+It's a great opportunity for me to learn how you use the role and also an opportunity to get into the habit of contributing to open source software.
+
+## [Step by step](#step-by-step)
+
+Here is how you can help, a lot of steps are related to GitHub, not specifically my roles.
+
+### [1. Make an issue.](#1-make-an-issue)
+
+When you spot an issue, [create an issue](https://github.com/robertdebock/ansible-role-dhcpd/issues).
+
+Making the issue help me and others to find similar problems in the future.
+
+### [2. Fork the project.](#2-fork-the-project)
+
+On the top right side of [the repository on GitHub](https://github.com/robertdebock/ansible-role-dhcpd), click `fork`. This copies everything to your GitHub namespace.
+
+### [3. Make the changes](#3-make-the-changes)
+
+In you own GitHub namespace, make the required changes.
+
+I typically do that by cloning the repository (in your namespace) locally:
+
+```
+git clone git@github.com:YOURNAMESPACE/ansible-role-dhcpd.git
+```
+
+Now you can start to edit on your laptop.
+
+### [4. Optionally: test your changes](#4-optionally-test-your-changes)
+
+Install [molecule](https://molecule.readthedocs.io/en/stable/) and [Tox](https://tox.readthedocs.io/):
+
+```
+pip install molecule tox ansible-lint docker
+```
+
+And run `molecule test`. If you want to test a specific distribution, set `image` and optionally `tag`:
+
+```
+image=centos tag=7 molecule test
+```
+
+Once it start to work, you can test multiple version of Ansible:
+
+```
+image=centos tag=7 tox
+```
+
+### [5. Optionally: Regenerate all dynamic content](#5-optionally-regenerate-all-dynamic-content)
+
+You can use [Ansible Generator](https://github.com/robertdebock/ansible-generator) to regenerate all dynamic content.
+
+If you don't do it, I'll do it later for you.
+
+### [6. Make a pull request](#6-make-a-pull-request)
+
+[GitHub](https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/creating-a-pull-request-from-a-fork) on pull requests.
+
+In the comment-box, you can [refer to the issue number](https://help.github.com/en/github/writing-on-github/autolinked-references-and-urls) by using #123, where 123 is the issue number.
+
+### [7. Wait](#7-wait)
+
+Now I'll get a message that you've added some code. Thank you, really.
+
+CI starts to test your changes. You can follow the progress on Travis.
+
+Please consider [sponsoring me](https://github.com/sponsors/robertdebock).

bootserver/roles/robertdebock.dhcpd/LICENSE

@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
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+
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+   8. Limitation of Liability. In no event and under no legal theory,
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+      Work (including but not limited to damages for loss of goodwill,
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+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright 2021 Robert de Bock (robert@meinit.nl)
+
+   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.

bootserver/roles/robertdebock.dhcpd/README.md

@@ -0,0 +1,139 @@
+# [dhcpd](#dhcpd)
+
+Install and configure dhcpd on your system.
+
+|GitHub|GitLab|Quality|Downloads|Version|
+|------|------|-------|---------|-------|
+|[![github](https://github.com/robertdebock/ansible-role-dhcpd/workflows/Ansible%20Molecule/badge.svg)](https://github.com/robertdebock/ansible-role-dhcpd/actions)|[![gitlab](https://gitlab.com/robertdebock/ansible-role-dhcpd/badges/master/pipeline.svg)](https://gitlab.com/robertdebock/ansible-role-dhcpd)|[![quality](https://img.shields.io/ansible/quality/21853)](https://galaxy.ansible.com/robertdebock/dhcpd)|[![downloads](https://img.shields.io/ansible/role/d/21853)](https://galaxy.ansible.com/robertdebock/dhcpd)|[![Version](https://img.shields.io/github/release/robertdebock/ansible-role-dhcpd.svg)](https://github.com/robertdebock/ansible-role-dhcpd/releases/)|
+
+## [Example Playbook](#example-playbook)
+
+This example is taken from `molecule/default/converge.yml` and is tested on each push, pull request and release.
+```yaml
+---
+- name: Converge
+  hosts: all
+  become: yes
+  gather_facts: yes
+
+  vars:
+    dhcpd_subnets:
+      - network: "{{ ansible_default_ipv4.network }}"
+        netmask: "255.255.255.0"
+
+  roles:
+    - role: robertdebock.dhcpd
+```
+
+The machine needs to be prepared. In CI this is done using `molecule/default/prepare.yml`:
+```yaml
+---
+- name: Prepare
+  hosts: all
+  gather_facts: no
+  become: yes
+
+  roles:
+    - role: robertdebock.bootstrap
+    - role: robertdebock.apt_autostart
+    - role: robertdebock.core_dependencies
+```
+
+Also see a [full explanation and example](https://robertdebock.nl/how-to-use-these-roles.html) on how to use these roles.
+
+## [Role Variables](#role-variables)
+
+The default values for the variables are set in `defaults/main.yml`:
+```yaml
+---
+# defaults file for dhcpd
+
+# Configuration settings for the daemon.
+dhcpd_ipv4_interface: "{{ ansible_default_ipv4.interface | default('eth0') }}"
+
+# Setting applicable for the global scope.
+dhcpd_default_lease_time: 600
+dhcpd_max_lease_time: 7200
+dhcpd_subnet_mask: "255.255.255.0"
+dhcpd_broadcast_address: "10.0.2.255"
+dhcpd_routers: "10.0.2.254"
+dhcpd_domain_name_servers:
+  - "192.168.1.1"
+  - "192.168.1.2"
+dhcpd_domain_search: example.com
+
+# The image to serve for PXE booting.
+dhcpd_filename: "pxelinux.0"
+# Where the image can be downloaded from.
+dhcpd_next_server: "10.0.2.254"
+
+# DHCP works with subnets, a list containing properties per subnet.
+dhcpd_subnets:
+  - network: "10.0.2.0"
+    netmask: "255.255.255.0"
+    range_start: "10.0.2.200"
+    range_end: "10.0.2.210"
+```
+
+## [Requirements](#requirements)
+
+- pip packages listed in [requirements.txt](https://github.com/robertdebock/ansible-role-dhcpd/blob/master/requirements.txt).
+
+## [Status of used roles](#status-of-requirements)
+
+The following roles are used to prepare a system. You can prepare your system in another way.
+
+| Requirement | GitHub | GitLab |
+|-------------|--------|--------|
+|[robertdebock.apt_autostart](https://galaxy.ansible.com/robertdebock/apt_autostart)|[![Build Status GitHub](https://github.com/robertdebock/ansible-role-apt_autostart/workflows/Ansible%20Molecule/badge.svg)](https://github.com/robertdebock/ansible-role-apt_autostart/actions)|[![Build Status GitLab ](https://gitlab.com/robertdebock/ansible-role-apt_autostart/badges/master/pipeline.svg)](https://gitlab.com/robertdebock/ansible-role-apt_autostart)|
+|[robertdebock.bootstrap](https://galaxy.ansible.com/robertdebock/bootstrap)|[![Build Status GitHub](https://github.com/robertdebock/ansible-role-bootstrap/workflows/Ansible%20Molecule/badge.svg)](https://github.com/robertdebock/ansible-role-bootstrap/actions)|[![Build Status GitLab ](https://gitlab.com/robertdebock/ansible-role-bootstrap/badges/master/pipeline.svg)](https://gitlab.com/robertdebock/ansible-role-bootstrap)|
+|[robertdebock.core_dependencies](https://galaxy.ansible.com/robertdebock/core_dependencies)|[![Build Status GitHub](https://github.com/robertdebock/ansible-role-core_dependencies/workflows/Ansible%20Molecule/badge.svg)](https://github.com/robertdebock/ansible-role-core_dependencies/actions)|[![Build Status GitLab ](https://gitlab.com/robertdebock/ansible-role-core_dependencies/badges/master/pipeline.svg)](https://gitlab.com/robertdebock/ansible-role-core_dependencies)|
+
+## [Context](#context)
+
+This role is a part of many compatible roles. Have a look at [the documentation of these roles](https://robertdebock.nl/) for further information.
+
+Here is an overview of related roles:
+![dependencies](https://raw.githubusercontent.com/robertdebock/ansible-role-dhcpd/png/requirements.png "Dependencies")
+
+## [Compatibility](#compatibility)
+
+This role has been tested on these [container images](https://hub.docker.com/u/robertdebock):
+
+|container|tags|
+|---------|----|
+|alpine|all|
+|amazon|Candidate|
+|el|8|
+|debian|all|
+|fedora|all|
+|ubuntu|all|
+
+The minimum version of Ansible required is 2.10, tests have been done to:
+
+- The previous version.
+- The current version.
+- The development version.
+
+## [Exceptions](#exceptions)
+
+Some roles can't run on a specific distribution or version. Here are some exceptions.
+
+| variation                 | reason                 |
+|---------------------------|------------------------|
+| Suse | Starting ISC DHCPv4 Server chown: invalid user: 'dhcpd:root
+shadow
+... |
+
+
+If you find issues, please register them in [GitHub](https://github.com/robertdebock/ansible-role-dhcpd/issues)
+
+## [License](#license)
+
+Apache-2.0
+
+## [Author Information](#author-information)
+
+[Robert de Bock](https://robertdebock.nl/)
+
+Please consider [sponsoring me](https://github.com/sponsors/robertdebock).

bootserver/roles/robertdebock.dhcpd/SECURITY.md

@@ -0,0 +1,25 @@
+# [Security Policy](#security-policy)
+
+This software implements other software, it's not very likely that this software introduces new vulnerabilities.
+
+## [Supported Versions](#supported-versions)
+
+The current major version is supported. For example if the current version is 3.4.1:
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 3.4.1   | :white_check_mark: |
+| 3.4.x   | :white_check_mark: |
+| 3.x.x   | :white_check_mark: |
+| 2.0.0   | :x:                |
+| 1.0.0   | :x:                |
+
+## [Reporting a Vulnerability](#reporting-a-vulnarability)
+
+Please [open an issue](https://github.com/robertdebock/ansible-role-dhcpd/issues) describing the vulnerability.
+
+Tell them where to go, how often they can expect to get an update on a
+reported vulnerability, what to expect if the vulnerability is accepted or
+declined, etc.
+
+Please consider [sponsoring me](https://github.com/sponsors/robertdebock).

bootserver/roles/robertdebock.dhcpd/defaults/main.yml

@@ -0,0 +1,28 @@
+---
+# defaults file for dhcpd
+
+# Configuration settings for the daemon.
+dhcpd_ipv4_interface: "{{ ansible_default_ipv4.interface | default('eth0') }}"
+
+# Setting applicable for the global scope.
+dhcpd_default_lease_time: 600
+dhcpd_max_lease_time: 7200
+dhcpd_subnet_mask: "255.255.255.0"
+dhcpd_broadcast_address: "10.0.2.255"
+dhcpd_routers: "10.0.2.254"
+dhcpd_domain_name_servers:
+  - "192.168.1.1"
+  - "192.168.1.2"
+dhcpd_domain_search: example.com
+
+# The image to serve for PXE booting.
+dhcpd_filename: "pxelinux.0"
+# Where the image can be downloaded from.
+dhcpd_next_server: "10.0.2.254"
+
+# DHCP works with subnets, a list containing properties per subnet.
+dhcpd_subnets:
+  - network: "10.0.2.0"
+    netmask: "255.255.255.0"
+    range_start: "10.0.2.200"
+    range_end: "10.0.2.210"

bootserver/roles/robertdebock.dhcpd/handlers/main.yml

@@ -0,0 +1,9 @@
+---
+# handlers file for dhcpd
+
+- name: restart dhcpd
+  ansible.builtin.service:
+    name: "{{ dhcpd_service }}"
+    state: restarted
+  when:
+    - not ansible_check_mode | bool

bootserver/roles/robertdebock.dhcpd/meta/.galaxy_install_info

@@ -0,0 +1,2 @@
+install_date: 'Fri 27 May 2022 09:48:26 AM '
+version: 4.0.0

bootserver/roles/robertdebock.dhcpd/meta/exception.yml

@@ -0,0 +1,4 @@
+---
+exceptions:
+  - variation: Suse
+    reason: "Starting ISC DHCPv4 Server chown: invalid user: 'dhcpd:root\nshadow\n..."

bootserver/roles/robertdebock.dhcpd/meta/main.yml

@@ -0,0 +1,39 @@
+---
+galaxy_info:
+  author: Robert de Bock
+  namespace: robertdebock
+  role_name: dhcpd
+  description: Install and configure dhcpd on your system.
+  license: Apache-2.0
+  company: none
+  min_ansible_version: "2.10"
+
+  platforms:
+    - name: Alpine
+      versions:
+        - all
+    - name: Amazon
+      versions:
+        - Candidate
+    - name: EL
+      versions:
+        - 8
+    - name: Debian
+      versions:
+        - all
+    - name: Fedora
+      versions:
+        - all
+    - name: Ubuntu
+      versions:
+        - all
+
+  galaxy_tags:
+    - dhcp
+    - network
+    - iscdhcpserver
+    - dhcpd
+    - server
+    - networking
+
+dependencies: []

bootserver/roles/robertdebock.dhcpd/meta/preferences.yml

@@ -0,0 +1,2 @@
+---
+tox_parallel: yes

bootserver/roles/robertdebock.dhcpd/molecule/default/collections.yml

@@ -0,0 +1,4 @@
+---
+collections:
+  - name: community.docker
+  - name: community.general

bootserver/roles/robertdebock.dhcpd/molecule/default/converge.yml

@@ -0,0 +1,13 @@
+---
+- name: Converge
+  hosts: all
+  become: yes
+  gather_facts: yes
+
+  vars:
+    dhcpd_subnets:
+      - network: "{{ ansible_default_ipv4.network }}"
+        netmask: "255.255.255.0"
+
+  roles:
+    - role: ansible-role-dhcpd

bootserver/roles/robertdebock.dhcpd/molecule/default/molecule.yml

@@ -0,0 +1,27 @@
+---
+#
+# Ansible managed
+#
+dependency:
+  name: galaxy
+  options:
+    role-file: requirements.yml
+lint: |
+  set -e
+  yamllint .
+  ansible-lint
+  ansible-later
+driver:
+  name: docker
+platforms:
+  - name: "dhcpd-${image:-fedora}-${tag:-latest}${TOX_ENVNAME}"
+    image: "${namespace:-robertdebock}/${image:-fedora}:${tag:-latest}"
+    command: /sbin/init
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+    privileged: yes
+    pre_build_image: yes
+provisioner:
+  name: ansible
+verifier:
+  name: ansible

bootserver/roles/robertdebock.dhcpd/molecule/default/prepare.yml

@@ -0,0 +1,10 @@
+---
+- name: Prepare
+  hosts: all
+  gather_facts: no
+  become: yes
+
+  roles:
+    - role: robertdebock.bootstrap
+    - role: robertdebock.apt_autostart
+    - role: robertdebock.core_dependencies

bootserver/roles/robertdebock.dhcpd/molecule/default/verify.yml

@@ -0,0 +1,9 @@
+---
+- name: Verify
+  hosts: all
+  become: yes
+  gather_facts: no
+
+  tasks:
+    - name: check if connection still works
+      ansible.builtin.ping:

bootserver/roles/robertdebock.dhcpd/requirements.txt

@@ -0,0 +1,10 @@
+# These role have been tested with these PIP component.
+# To install the required version yourself, use a command as:
+# `python -m pip --user install -r requirements.txt`
+# See the pip requirements file documentation for details:
+# https://pip.pypa.io/en/stable/user_guide/#requirements-files
+#
+# Tests run on the previous and current (latest) version of Ansible.
+ansible>=2.10
+# Some Jinja2 filters are used that are available in the newer releases.
+jinja2>=2.11.2

bootserver/roles/robertdebock.dhcpd/requirements.yml

@@ -0,0 +1,7 @@
+---
+roles:
+  - name: robertdebock.apt_autostart
+  - name: robertdebock.bootstrap
+  - name: robertdebock.core_dependencies
+collections:
+  - name: community.general

bootserver/roles/robertdebock.dhcpd/tasks/assert.yml

@@ -0,0 +1,96 @@
+---
+
+- name: test if dhcpd_ipv4_interface is set correctly
+  ansible.builtin.assert:
+    that:
+      - dhcpd_ipv4_interface is defined
+      - dhcpd_ipv4_interface is string
+    quiet: yes
+
+- name: test if dhcpd_default_lease_time is set correctly
+  ansible.builtin.assert:
+    that:
+      - dhcpd_default_lease_time is defined
+      - dhcpd_default_lease_time is number
+      - dhcpd_default_lease_time > 0
+    quiet: yes
+
+- name: test if dhcpd_max_lease_time is set correctly
+  ansible.builtin.assert:
+    that:
+      - dhcpd_max_lease_time is defined
+      - dhcpd_max_lease_time is number
+      - dhcpd_max_lease_time > 0
+    quiet: yes
+
+- name: test if dhcpd_subnet_mask is set correctly
+  ansible.builtin.assert:
+    that:
+      - dhcpd_subnet_mask is defined
+      - dhcpd_subnet_mask is string
+    quiet: yes
+
+- name: test if dhcpd_broadcast_address is set correctly
+  ansible.builtin.assert:
+    that:
+      - dhcpd_broadcast_address is defined
+      - dhcpd_broadcast_address is string
+    quiet: yes
+
+- name: test if dhcpd_routers is set correctly
+  ansible.builtin.assert:
+    that:
+      - dhcpd_routers is defined
+      - dhcpd_routers is string
+    quiet: yes
+
+- name: test if dhcpd_domain_name_servers is set correctly
+  ansible.builtin.assert:
+    that:
+      - dhcpd_domain_name_servers is defined
+      - dhcpd_domain_name_servers is iterable
+    quiet: yes
+
+- name: test if dhcpd_domain_search is set correctly
+  ansible.builtin.assert:
+    that:
+      - dhcpd_domain_search is defined
+      - dhcpd_domain_search is string
+    quiet: yes
+
+- name: test if dhcpd_filename is set correctly
+  ansible.builtin.assert:
+    that:
+      - dhcpd_filename is defined
+      - dhcpd_filename is string
+    quiet: yes
+
+- name: test if dhcpd_next_server is set correctly
+  ansible.builtin.assert:
+    that:
+      - dhcpd_next_server is defined
+      - dhcpd_next_server is string
+    quiet: yes
+
+- name: test if dhcpd_subnets is set correctly
+  ansible.builtin.assert:
+    that:
+      - dhcpd_subnets is iterable
+    quiet: yes
+  when:
+    - dhcpd_subnets is defined
+    - dhcpd_subnets is string
+
+- name: test if item in dhcpd_subnets is set correctly
+  ansible.builtin.assert:
+    that:
+      - item.network is defined
+      - item.network is string
+      - item.netmask is defined
+      - item.netmask is string
+    quiet: yes
+  loop: "{{ dhcpd_subnets }}"
+  loop_control:
+    label: "{{ item.network }}"
+  when:
+    - dhcpd_subnets is defined

bootserver/roles/robertdebock.dhcpd/tasks/main.yml

@@ -0,0 +1,59 @@
+---
+# tasks file for dhcpd
+
+- name: import assert.yml
+  ansible.builtin.import_tasks: assert.yml
+  run_once: yes
+  delegate_to: localhost
+
+- name: install dhcpd software
+  ansible.builtin.package:
+    name: "{{ dhcpd_packages }}"
+    state: present
+
+- name: configure defaults
+  ansible.builtin.template:
+    src: "{{ dhcpd_defaults_src }}"
+    dest: "{{ dhcpd_defaults_dest }}"
+    backup: yes
+    mode: "0640"
+  when:
+    - ansible_os_family == "Debian" or
+      ansible_distribution == "openSUSE Leap"
+  notify: restart dhcpd
+
+- name: configure software
+  ansible.builtin.template:
+    src: dhcpd.conf.j2
+    dest: "{{ dhcpd_confdir }}/dhcpd.conf"
+    backup: yes
+    mode: "0640"
+  notify: restart dhcpd
+
+- name: start and enable software
+  block:
+    - name: start and enable software
+      ansible.builtin.service:
+        name: "{{ dhcpd_service }}"
+        state: started
+        enabled: yes
+  rescue:
+    - name: install procps
+      ansible.builtin.package:
+        name: procps
+        state: present
+
+    - name: stop dhcpd
+      ansible.builtin.command:
+        cmd: pkill dhcpd
+
+    - name: remove pid file
+      ansible.builtin.file:
+        path: /var/run/dhcpd.pid
+        state: absent
+
+    - name: start and enable software again
+      ansible.builtin.service:
+        name: "{{ dhcpd_service }}"
+        state: started
+        enabled: yes

bootserver/roles/robertdebock.dhcpd/templates/dhcpd.conf.j2

@@ -0,0 +1,20 @@
+{{ ansible_managed | comment }}
+default-lease-time {{ dhcpd_default_lease_time }};
+max-lease-time {{ dhcpd_max_lease_time }};
+option subnet-mask {{ dhcpd_subnet_mask }};
+option broadcast-address {{ dhcpd_broadcast_address }};
+option routers {{ dhcpd_routers }};
+option domain-name-servers {{ dhcpd_domain_name_servers | join(', ') }};
+option domain-search "{{ dhcpd_domain_search }}";
+
+{% for subnet in dhcpd_subnets %}
+subnet {{ subnet.network }} netmask {{ subnet.netmask }} {
+{% if subnet.range_start is defined and subnet.range_end is defined %}
+  range {{ subnet.range_start }} {{ subnet.range_end }};
+{% endif %}
+{% if dhcpd_filename is defined %}  filename "{{ dhcpd_filename }}";
+{% endif %}
+{% if dhcpd_next_server is defined %}  next-server {{ dhcpd_next_server }};
+{% endif %}
+}
+{% endfor %}

bootserver/roles/robertdebock.dhcpd/templates/dhcpd.j2

@@ -0,0 +1,13 @@
+{{ ansible_managed | comment }}
+DHCPD_INTERFACE="{{ dhcpd_ipv4_interface }}"
+DHCPD6_INTERFACE=""
+DHCPD_IFUP_RESTART=""
+DHCPD6_IFUP_RESTART=""
+DHCPD_RUN_CHROOTED="yes"
+DHCPD6_RUN_CHROOTED="yes"
+DHCPD_CONF_INCLUDE_FILES="/etc/dhcpd.d"
+DHCPD6_CONF_INCLUDE_FILES="/etc/dhcpd6.d"
+DHCPD_RUN_AS="dhcpd"
+DHCPD6_RUN_AS="dhcpd"
+DHCPD_OTHER_ARGS=""
+DHCPD6_OTHER_ARGS=""

bootserver/roles/robertdebock.dhcpd/templates/isc-dhcp-server.j2

@@ -0,0 +1,4 @@
+{{ ansible_managed | comment }}
+INTERFACESv4="{{ dhcpd_ipv4_interface }}"
+
+INTERFACESv6=""

bootserver/roles/robertdebock.dhcpd/tox.ini

@@ -0,0 +1,25 @@
+#
+# Ansible managed
+#
+[tox]
+minversion = 3.21.4
+envlist = py{39}-ansible-{2.9,2.10,2.11}
+
+skipsdist = true
+
+[testenv]
+deps =
+    2.9: ansible == 2.9.*
+    2.10: ansible-base == 2.10.*
+    2.11: ansible-core == 2.11.*
+    molecule[docker]
+    docker == 4.*
+    ansible-lint == 5.*
+commands = molecule test
+setenv =
+    TOX_ENVNAME={envname}
+    PY_COLORS=1
+    ANSIBLE_FORCE_COLOR=1
+    ANSIBLE_ROLES_PATH=../
+
+passenv = namespace image tag DOCKER_HOST

bootserver/roles/robertdebock.dhcpd/vars/main.yml

@@ -0,0 +1,45 @@
+---
+# vars file for dhcpd
+
+_dhcpd_packages:
+  default:
+    - dhcp
+  Amazon:
+    - dhcp
+  Debian:
+    - isc-dhcp-server
+  CentOS-7:
+    - dhcp
+  Red Hat Enterprise Linux-7:
+    - dhcp
+  RedHat: &redhat_packages
+    - dhcp-server
+  Rocky: *redhat_packages
+  Suse:
+    - dhcp-server
+
+dhcpd_packages: "{{ _dhcpd_packages[ansible_distribution ~ '-' ~ ansible_distribution_major_version] | default(_dhcpd_packages[ansible_distribution] | default(_dhcpd_packages[ansible_os_family] | default(_dhcpd_packages['default'] ))) }}"
+
+_dhcpd_defaults_src:
+  Debian: isc-dhcp-server.j2
+  Suse: dhcpd.j2
+
+dhcpd_defaults_src: "{{ _dhcpd_defaults_src[ansible_os_family] }}"
+
+_dhcpd_defaults_dest:
+  Debian: /etc/default/isc-dhcp-server
+  Suse: /etc/sysconfig/dhcpd
+
+dhcpd_defaults_dest: "{{ _dhcpd_defaults_dest[ansible_os_family] }}"
+
+_dhcpd_service:
+  default: dhcpd
+  Debian: isc-dhcp-server
+
+dhcpd_service: "{{ _dhcpd_service[ansible_os_family] | default (_dhcpd_service['default'] ) }}"
+
+_dhcpd_confdir:
+  default: /etc/dhcp
+  Suse: /etc
+
+dhcpd_confdir: "{{ _dhcpd_confdir[ansible_os_family] | default (_dhcpd_confdir['default'] ) }}"