PR #109 Follow-up: Document new variable inside other variable.

introduce certbot_create_extra_args (for custom RSA key size)

.ansible-lint

@@ -0,0 +1,3 @@
+skip_list:
+  - 'yaml'
+  - 'role-name'

.github/FUNDING.yml

@@ -0,0 +1,4 @@
+# These are supported funding model platforms
+---
+github: geerlingguy
+patreon: geerlingguy

.github/workflows/ci.yml

@@ -0,0 +1,86 @@
+---
+name: CI
+'on':
+  pull_request:
+  push:
+    branches:
+      - master
+  schedule:
+    - cron: "30 2 * * 0"
+
+defaults:
+  run:
+    working-directory: 'geerlingguy.certbot'
+
+jobs:
+
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the codebase.
+        uses: actions/checkout@v2
+        with:
+          path: 'geerlingguy.certbot'
+
+      - name: Set up Python 3.
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+
+      - name: Install test dependencies.
+        run: pip3 install yamllint
+
+      - name: Lint code.
+        run: |
+          yamllint .
+
+  molecule:
+    name: Molecule
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - distro: centos8
+            playbook: converge.yml
+            experimental: false
+          - distro: centos7
+            playbook: converge.yml
+            experimental: false
+          - distro: ubuntu1804
+            playbook: converge.yml
+            experimental: false
+          - distro: debian10
+            playbook: converge.yml
+            experimental: false
+          # Source install started failing recently.
+          # - distro: centos7
+          #   playbook: playbook-source-install.yml
+          #   experimental: false
+
+          - distro: centos7
+            playbook: playbook-snap-install.yml
+            experimental: true
+
+    steps:
+      - name: Check out the codebase.
+        uses: actions/checkout@v2
+        with:
+          path: 'geerlingguy.certbot'
+
+      - name: Set up Python 3.
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+
+      - name: Install test dependencies.
+        run: pip3 install ansible molecule molecule-plugins[docker] docker
+
+      - name: Run Molecule tests.
+        run: molecule test
+        continue-on-error: ${{ matrix.experimental }}
+        env:
+          PY_COLORS: '1'
+          ANSIBLE_FORCE_COLOR: '1'
+          MOLECULE_DISTRO: ${{ matrix.distro }}
+          MOLECULE_PLAYBOOK: ${{ matrix.playbook }}

.github/workflows/release.yml

@@ -0,0 +1,40 @@
+---
+# This workflow requires a GALAXY_API_KEY secret present in the GitHub
+# repository or organization.
+#
+# See: https://github.com/marketplace/actions/publish-ansible-role-to-galaxy
+# See: https://github.com/ansible/galaxy/issues/46
+
+name: Release
+'on':
+  push:
+    tags:
+      - '*'
+
+defaults:
+  run:
+    working-directory: 'geerlingguy.certbot'
+
+jobs:
+
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the codebase.
+        uses: actions/checkout@v2
+        with:
+          path: 'geerlingguy.certbot'
+
+      - name: Set up Python 3.
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+
+      - name: Install Ansible.
+        run: pip3 install ansible-core
+
+      - name: Trigger a new import on Galaxy.
+        run: >-
+          ansible-galaxy role import --api-key ${{ secrets.GALAXY_API_KEY }}
+          $(echo ${{ github.repository }} | cut -d/ -f1) $(echo ${{ github.repository }} | cut -d/ -f2)

.github/workflows/stale.yml

@@ -0,0 +1,34 @@
+---
+name: Close inactive issues
+'on':
+  schedule:
+    - cron: "55 12 * * 1"  # semi-random time
+
+jobs:
+  close-issues:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+    steps:
+      - uses: actions/stale@v8
+        with:
+          days-before-stale: 120
+          days-before-close: 60
+          exempt-issue-labels: bug,pinned,security,planned
+          exempt-pr-labels: bug,pinned,security,planned
+          stale-issue-label: "stale"
+          stale-pr-label: "stale"
+          stale-issue-message: |
+            This issue has been marked 'stale' due to lack of recent activity. If there is no further activity, the issue will be closed in another 30 days. Thank you for your contribution!
+            
+            Please read [this blog post](https://www.jeffgeerling.com/blog/2020/enabling-stale-issue-bot-on-my-github-repositories) to see the reasons why I mark issues as stale.
+          close-issue-message: |
+            This issue has been closed due to inactivity. If you feel this is in error, please reopen the issue or file a new issue with the relevant details.
+          stale-pr-message: |
+            This pr has been marked 'stale' due to lack of recent activity. If there is no further activity, the issue will be closed in another 30 days. Thank you for your contribution!
+            
+            Please read [this blog post](https://www.jeffgeerling.com/blog/2020/enabling-stale-issue-bot-on-my-github-repositories) to see the reasons why I mark issues as stale.
+          close-pr-message: |
+            This pr has been closed due to inactivity. If you feel this is in error, please reopen the issue or file a new issue with the relevant details.
+          repo-token: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -1,2 +1,5 @@
 *.retry
-tests/test.sh
+*/__pycache__
+*.pyc
+.cache
+

.travis.yml

@@ -1,23 +0,0 @@
----
-services: docker
-
-env:
-  - distro: centos7
-  - distro: centos6
-    playbook: test-source-install.yml
-  - distro: ubuntu1604
-  - distro: ubuntu1404
-    playbook: test-source-install.yml
-  - distro: debian8
-    playbook: test-source-install.yml
-
-script:
-  # Download test shim.
-  - wget -O ${PWD}/tests/test.sh https://gist.githubusercontent.com/geerlingguy/73ef1e5ee45d8694570f334be385e181/raw/
-  - chmod +x ${PWD}/tests/test.sh
-
-  # Run tests.
-  - ${PWD}/tests/test.sh
-
-notifications:
-  webhooks: https://galaxy.ansible.com/api/v1/notifications/

.yamllint

@@ -0,0 +1,13 @@
+---
+extends: default
+
+rules:
+  line-length:
+    max: 180
+    level: warning
+  indentation:
+    spaces: 2
+    indent-sequences: consistent
+
+ignore: |
+  .github/workflows/stale.yml

README.md

@@ -1,6 +1,6 @@
 # Ansible Role: Certbot (for Let's Encrypt)
 
-[![Build Status](https://travis-ci.org/geerlingguy/ansible-role-certbot.svg?branch=master)](https://travis-ci.org/geerlingguy/ansible-role-certbot)
+[![CI](https://github.com/geerlingguy/ansible-role-certbot/workflows/CI/badge.svg?event=push)](https://github.com/geerlingguy/ansible-role-certbot/actions?query=workflow%3ACI)
 
 Installs and configures Certbot (for Let's Encrypt).
 
@@ -8,32 +8,104 @@ Installs and configures Certbot (for Let's Encrypt).
 
 If installing from source, Git is required. You can install Git using the `geerlingguy.git` role.
 
+Generally, installing from source (see section `Source Installation from Git`) leads to a better experience using Certbot and Let's Encrypt, especially if you're using an older OS release.
+
 ## Role Variables
 
-The variable `certbot_install_from_source` controls whether to install Certbot from Git or package management. The latter is the default, so the variable defaults to `no`.
+    certbot_install_method: package
+
+Controls how Certbot is installed. Available options are 'package', 'snap', and 'source'.
 
     certbot_auto_renew: true
-    certbot_auto_renew_user: "{{ ansible_user }}"
-    certbot_auto_renew_hour: 3
-    certbot_auto_renew_minute: 30
+    certbot_auto_renew_user: "{{ ansible_user | default(lookup('env', 'USER')) }}"
+    certbot_auto_renew_hour: "3"
+    certbot_auto_renew_minute: "30"
+    certbot_auto_renew_options: "--quiet"
 
 By default, this role configures a cron job to run under the provided user account at the given hour and minute, every day. The defaults run `certbot renew` (or `certbot-auto renew`) via cron every day at 03:30:00 by the user you use in your Ansible playbook. It's preferred that you set a custom user/hour/minute so the renewal is during a low-traffic period and done by a non-root user account.
 
+### Automatic Certificate Generation
+
+Currently the `standalone` and `webroot` method are supported for generating new certificates using this role.
+
+**For a complete example**: see the fully functional test playbook in [molecule/default/playbook-standalone-nginx-aws.yml](molecule/default/playbook-standalone-nginx-aws.yml).
+
+    certbot_create_if_missing: false
+
+Set `certbot_create_if_missing` to `yes` or `True` to let this role generate certs. 
+
+    certbot_create_method: standalone
+
+Set the method used for generating certs with the `certbot_create_method` variable — current allowed values are: `standalone` or `webroot`.
+
+    certbot_testmode: false
+
+Enable test mode to only run a test request without actually creating certificates.
+
+    certbot_hsts: false
+
+Enable (HTTP Strict Transport Security) for the certificate generation.
+
+    certbot_admin_email: email@example.com
+
+The email address used to agree to Let's Encrypt's TOS and subscribe to cert-related notifications. This should be customized and set to an email address that you or your organization regularly monitors.
+
+    certbot_certs: []
+      # - email: janedoe@example.com
+      #   webroot: "/var/www/html"
+      #   domains:
+      #     - example1.com
+      #     - example2.com
+      # - domains:
+      #     - example3.com
+
+A list of domains (and other data) for which certs should be generated. You can add an `email` key to any list item to override the `certbot_admin_email`. When using the `webroot` creation method, a `webroot` item has to be provided, specifying which directory to use for the authentication. Make sure your webserver correctly delivers contents from this directory.
+
+    certbot_create_command: "{{ certbot_script }} certonly --standalone --noninteractive --agree-tos --email {{ cert_item.email | default(certbot_admin_email) }} -d {{ cert_item.domains | join(',') }}"
+
+The `certbot_create_command` defines the command used to generate the cert. See the full default command inside `defaults/main.yml` for a full example—and you can easily add in extra arguments that are not in the default command with the `certbot_create_extra_args` variable.
+
+#### Standalone Certificate Generation
+
+    certbot_create_standalone_stop_services:
+      - nginx
+
+Services that should be stopped while `certbot` runs it's own standalone server on ports 80 and 443. If you're running Apache, set this to `apache2` (Ubuntu), or `httpd` (RHEL), or if you have Nginx on port 443 and something else on port 80 (e.g. Varnish, a Java app, or something else), add it to the list so it is stopped when the certificate is generated.
+
+These services will only be stopped the first time a new cert is generated.
+
+### Snap Installation
+
+Beginning in December 2020, the Certbot maintainers decided to recommend installing Certbot from Snap rather than maintain scripts like `certbot-auto`.
+
+Setting `certbot_install_method: snap` configures this role to install Certbot via Snap.
+
+This install method is currently experimental and may or may not work across all Linux distributions.
+
+#### Webroot Certificate Generation
+
+When using the `webroot` creation method, a `webroot` item has to be provided for every `certbot_certs` item, specifying which directory to use for the authentication. Also, make sure your webserver correctly delivers contents from this directory.
+
 ### Source Installation from Git
 
-You can install Certbot from it's Git source repository if desired. This might be useful in several cases, but especially when older distributions don't have Certbot packages available (e.g. CentOS < 7, Ubuntu < 16.10 and Debian < 8).
+You can install Certbot from it's Git source repository if desired with `certbot_install_method: source`. This might be useful in several cases, but especially when older distributions don't have Certbot packages available (e.g. CentOS < 7, Ubuntu < 16.10 and Debian < 8).
 
-    certbot_install_from_source: no
     certbot_repo: https://github.com/certbot/certbot.git
     certbot_version: master
-    certbot_keep_updated: yes
+    certbot_keep_updated: true
 
-Certbot Git repository options. To install from source, set `certbot_install_from_source` to `yes`. This clones the configured `certbot_repo`, respecting the `certbot_version` setting. If `certbot_keep_updated` is set to `yes`, the repository is updated every time this role runs.
+Certbot Git repository options. If installing from source, the configured `certbot_repo` is cloned, respecting the `certbot_version` setting. If `certbot_keep_updated` is set to `yes`, the repository is updated every time this role runs.
 
     certbot_dir: /opt/certbot
 
 The directory inside which Certbot will be cloned.
 
+### Wildcard Certificates
+
+Let's Encrypt supports [generating wildcard certificates](https://community.letsencrypt.org/t/acme-v2-and-wildcard-certificate-support-is-live/55579), but the process for generating and using them is slightly more involved. See comments in [this pull request](https://github.com/geerlingguy/ansible-role-certbot/pull/60#issuecomment-423919284) for an example of how to use this role to maintain wildcard certs.
+
+Michael Porter also has a walkthrough of [Creating A Let’s Encrypt Wildcard Cert With Ansible](https://www.michaelpporter.com/2018/09/creating-a-wildcard-cert-with-ansible/), specifically with Cloudflare.
+
 ## Dependencies
 
 None.
@@ -44,19 +116,37 @@ None.
     
       vars:
         certbot_auto_renew_user: your_username_here
-        certbot_auto_renew_minute: 20
-        certbot_auto_renew_hour: 5
+        certbot_auto_renew_minute: "20"
+        certbot_auto_renew_hour: "5"
     
       roles:
         - geerlingguy.certbot
 
-After installation, you can create certificates using the `certbot` (or `certbot-auto`) script, which by default is installed inside the configured `certbot_dir` (when using Git). Here are some example commands to configure certificates with Certbot:
+See other examples in the `tests/` directory.
+
+### Manually creating certificates with certbot
+
+_Note: You can have this role automatically generate certificates; see the "Automatic Certificate Generation" documentation above._
+
+You can manually create certificates using the `certbot` (or `certbot-auto`) script (use `letsencrypt` on Ubuntu 16.04, or use `/opt/certbot/certbot-auto` if installing from source/Git. Here are some example commands to configure certificates with Certbot:
 
     # Automatically add certs for all Apache virtualhosts (use with caution!).
-    /opt/certbot/certbot-auto --apache
+    certbot --apache
 
     # Generate certs, but don't modify Apache configuration (safer).
-    /opt/certbot/certbot-auto --apache certonly
+    certbot --apache certonly
+
+If you want to fully automate the process of adding a new certificate, but don't want to use this role's built in functionality, you can do so using the command line options to register, accept the terms of service, and then generate a cert using the standalone server:
+
+  1. Make sure any services listening on ports 80 and 443 (Apache, Nginx, Varnish, etc.) are stopped.
+  2. Register with something like `certbot register --agree-tos --email [your-email@example.com]`
+    - Note: You won't need to do this step in the future, when generating additional certs on the same server.
+  3. Generate a cert for a domain whose DNS points to this server: `certbot certonly --noninteractive --standalone -d example.com -d www.example.com`
+  4. Re-start whatever was listening on ports 80 and 443 before.
+  5. Update your webserver's virtualhost TLS configuration to point at the new certificate (`fullchain.pem`) and private key (`privkey.pem`) Certbot just generated for the domain you passed in the `certbot` command.
+  6. Reload or restart your webserver so it uses the new HTTPS virtualhost configuration.
+
+### Certbot certificate auto-renewal
 
 By default, this role adds a cron job that will renew all installed certificates once per day at the hour and minute of your choosing.
 

defaults/main.yml

@@ -1,16 +1,61 @@
 ---
 # Certbot auto-renew cron job configuration (for certificate renewals).
 certbot_auto_renew: true
-certbot_auto_renew_user: "{{ ansible_user }}"
-certbot_auto_renew_hour: 3
-certbot_auto_renew_minute: 30
+certbot_auto_renew_user: "{{ ansible_user | default(lookup('env', 'USER')) }}"
+certbot_auto_renew_hour: "3"
+certbot_auto_renew_minute: "30"
+certbot_auto_renew_options: "--quiet"
 
-# To install from source (on older OSes or if you need a specific or newer
-# version of Certbot), set this variable to `yes` and configure other options.
-certbot_install_from_source: no
+certbot_testmode: false
+certbot_hsts: false
+
+
+# Parameters used when creating new Certbot certs.
+certbot_create_if_missing: false
+certbot_create_method: standalone
+certbot_admin_email: email@example.com
+
+# Default webroot, overwritten by individual per-cert webroot directories
+certbot_webroot: /var/www/letsencrypt
+
+certbot_certs: []
+# - email: janedoe@example.com
+#   webroot: "/var/www/html/"
+#   domains:
+#     - example1.com
+#     - example2.com
+# - domains:
+#     - example3.com
+
+certbot_create_command: >-
+  {{ certbot_script }} certonly --{{ certbot_create_method  }}
+  {{ '--hsts' if certbot_hsts else '' }}
+  {{ '--test-cert' if certbot_testmode else '' }}
+  --noninteractive --agree-tos
+  --email {{ cert_item.email | default(certbot_admin_email) }}
+  {{ '--webroot-path ' if certbot_create_method == 'webroot'  else '' }}
+  {{ cert_item.webroot | default(certbot_webroot) if certbot_create_method == 'webroot' else '' }}
+  {{ certbot_create_extra_args }}
+  -d {{ cert_item.domains | join(',') }}
+  {{ '--pre-hook /etc/letsencrypt/renewal-hooks/pre/stop_services'
+    if certbot_create_standalone_stop_services and certbot_create_method == 'standalone'
+  else '' }}
+  {{ '--post-hook /etc/letsencrypt/renewal-hooks/post/start_services'
+    if certbot_create_standalone_stop_services and certbot_create_method == 'standalone'
+  else '' }}
+
+certbot_create_standalone_stop_services:
+  - nginx
+  # - apache
+  # - varnish
+
+# Available options: 'package', 'snap', 'source'.
+certbot_install_method: 'package'
+
+# Source install configuration.
 certbot_repo: https://github.com/certbot/certbot.git
 certbot_version: master
-certbot_keep_updated: yes
+certbot_keep_updated: true
 
 # Where to put Certbot when installing from source.
 certbot_dir: /opt/certbot

meta/main.yml

@@ -2,16 +2,13 @@
 dependencies: []
 
 galaxy_info:
+  role_name: certbot
   author: geerlingguy
   description: "Installs and configures Certbot (for Let's Encrypt)."
   company: "Midwestern Mac, LLC"
   license: "license (BSD, MIT)"
-  min_ansible_version: 2.0
+  min_ansible_version: 2.10
   platforms:
-    - name: EL
-      versions:
-        - 6
-        - 7
     - name: Fedora
       versions:
         - all

molecule/default/converge.yml

@@ -0,0 +1,28 @@
+---
+- name: Converge
+  hosts: all
+  become: true
+
+  vars:
+    certbot_auto_renew_user: root
+
+  pre_tasks:
+    - name: Update apt cache.
+      apt: update_cache=yes cache_valid_time=600
+      when: ansible_os_family == 'Debian'
+      changed_when: false
+
+    - name: Install dependencies (RedHat).
+      yum:
+        name:
+          - cronie
+          - epel-release
+        state: present
+      when: ansible_os_family == 'RedHat'
+
+    - name: Install cron (Debian).
+      apt: name=cron state=present
+      when: ansible_os_family == 'Debian'
+
+  roles:
+    - geerlingguy.certbot

molecule/default/molecule.yml

@@ -0,0 +1,19 @@
+---
+role_name_check: 1
+dependency:
+  name: galaxy
+driver:
+  name: docker
+platforms:
+  - name: instance
+    image: "geerlingguy/docker-${MOLECULE_DISTRO:-centos7}-ansible:latest"
+    command: ${MOLECULE_DOCKER_COMMAND:-""}
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    cgroupns_mode: host
+    privileged: true
+    pre_build_image: true
+provisioner:
+  name: ansible
+  playbooks:
+    converge: ${MOLECULE_PLAYBOOK:-converge.yml}

molecule/default/playbook-snap-install.yml

@@ -1,8 +1,11 @@
 ---
-- hosts: all
+- name: Converge
+  hosts: all
+  become: true
 
   vars:
-    certbot_install_from_source: yes
+    certbot_install_method: 'snap'
+    certbot_auto_renew_user: root
 
   pre_tasks:
     - name: Update apt cache.
@@ -20,4 +23,4 @@
 
   roles:
     - geerlingguy.git
-    - role_under_test
+    - geerlingguy.certbot

molecule/default/playbook-source-install.yml

@@ -1,5 +1,11 @@
 ---
-- hosts: all
+- name: Converge
+  hosts: all
+  become: true
+
+  vars:
+    certbot_install_method: 'source'
+    certbot_auto_renew_user: root
 
   pre_tasks:
     - name: Update apt cache.
@@ -16,4 +22,5 @@
       when: ansible_os_family == 'Debian'
 
   roles:
-    - role_under_test
+    - geerlingguy.git
+    - geerlingguy.certbot

molecule/default/playbook-standalone-nginx-aws.yml

@@ -0,0 +1,180 @@
+---
+# To run:
+#   1. Ensure Ansible and Boto are installed (pip install ansible boto).
+#   2. Ensure you have AWS credentials stored where Boto can find them, and they
+#      are under the profile 'mm'.
+#   3. Ensure you have a pubkey available at ~/.ssh/id_rsa.pub.
+#   3. Run the playbook: ansible-playbook test-standalone-nginx-aws.yml
+
+# Play 1: Provision EC2 instance and A record.
+- hosts: localhost
+  connection: local
+  gather_facts: false
+
+  tasks:
+    - name: Configure EC2 Security Group.
+      ec2_group:
+        profile: mm
+        name: certbot_test_http
+        description: HTTP security group for Certbot testing.
+        region: "us-east-1"
+        state: present
+        rules:
+          - proto: tcp
+            from_port: 80
+            to_port: 80
+            cidr_ip: 0.0.0.0/0
+          - proto: tcp
+            from_port: 443
+            to_port: 443
+            cidr_ip: 0.0.0.0/0
+          - proto: tcp
+            from_port: 22
+            to_port: 22
+            cidr_ip: 0.0.0.0/0
+        rules_egress: []
+
+    - name: Add EC2 Key Pair.
+      ec2_key:
+        profile: mm
+        region: "us-east-1"
+        name: certbot_test
+        key_material: "{{ item }}"
+      with_file:
+        - ~/.ssh/id_rsa.pub
+
+    - name: Provision EC2 instance.
+      ec2:
+        profile: mm
+        key_name: certbot_test
+        instance_tags:
+          Name: "certbot-standalone-nginx-test"
+        group: ['default', 'certbot_test_http']
+        instance_type: t2.micro
+        # CentOS Linux 7 x86_64 HVM EBS
+        image: ami-02e98f78
+        region: "us-east-1"
+        wait: true
+        wait_timeout: 500
+        exact_count: 1
+        count_tag:
+          Name: "certbot-standalone-nginx-test"
+      register: created_instance
+
+    - name: Add A record for the new EC2 instance IP in Route53.
+      route53:
+        profile: mm
+        command: create
+        zone: servercheck.in
+        record: certbot-test.servercheck.in
+        type: A
+        ttl: 300
+        value: "{{ created_instance.tagged_instances.0.public_ip }}"
+        wait: true
+        overwrite: true
+
+    - name: Add EC2 instance to inventory groups.
+      add_host:
+        name: "certbot-test.servercheck.in"
+        groups: "aws,aws_nginx"
+        ansible_ssh_user: centos
+        host_key_checking: false
+      when: created_instance.tagged_instances.0.id is defined
+
+# Play 2: Configure EC2 instance with Certbot and Nginx.
+- hosts: aws_nginx
+  gather_facts: true
+  become: true
+
+  vars:
+    certbot_admin_email: https@servercheck.in
+    certbot_create_if_missing: true
+    certbot_create_standalone_stop_services: []
+    certbot_certs:
+      - domains:
+          - certbot-test.servercheck.in
+    nginx_vhosts:
+      - listen: "443 ssl http2"
+        server_name: "certbot-test.servercheck.in"
+        root: "/usr/share/nginx/html"
+        index: "index.html index.htm"
+        state: "present"
+        template: "{{ nginx_vhost_template }}"
+        filename: "certbot_test.conf"
+        extra_parameters: |
+          ssl_certificate     /etc/letsencrypt/live/certbot-test.servercheck.in/fullchain.pem;
+          ssl_certificate_key /etc/letsencrypt/live/certbot-test.servercheck.in/privkey.pem;
+          ssl_protocols       TLSv1.1 TLSv1.2;
+          ssl_ciphers         HIGH:!aNULL:!MD5;
+
+  pre_tasks:
+    - name: Update apt cache.
+      apt: update_cache=true cache_valid_time=600
+      when: ansible_os_family == 'Debian'
+      changed_when: false
+
+    - name: Install dependencies (RedHat).
+      yum: name={{ item }} state=present
+      when: ansible_os_family == 'RedHat'
+      with_items:
+        - cronie
+        - epel-release
+
+    - name: Install cron (Debian).
+      apt: name=cron state=present
+      when: ansible_os_family == 'Debian'
+
+  roles:
+    - geerlingguy.certbot
+    - geerlingguy.nginx
+
+  tasks:
+    - name: Flush handlers in case any configs have changed.
+      meta: flush_handlers
+
+    - name: Test secure connection to SSL domain.
+      uri:
+        url: https://certbot-test.servercheck.in/
+        status_code: 200
+      delegate_to: localhost
+      become: false
+
+# Play 3: Tear down EC2 instance and A record.
+- hosts: localhost
+  connection: local
+  gather_facts: false
+
+  tasks:
+    - name: Destroy EC2 instance.
+      ec2:
+        profile: mm
+        instance_ids: ["{{ created_instance.tagged_instances.0.id }}"]
+        region: "us-east-1"
+        state: absent
+        wait: true
+        wait_timeout: 500
+
+    - name: Delete Security Group.
+      ec2_group:
+        profile: mm
+        name: certbot_test_http
+        region: "us-east-1"
+        state: absent
+
+    - name: Delete Key Pair.
+      ec2_key:
+        profile: mm
+        name: certbot_test
+        region: "us-east-1"
+        state: absent
+
+    - name: Delete Route53 record.
+      route53:
+        profile: mm
+        state: delete
+        zone: servercheck.in
+        record: certbot-test.servercheck.in
+        type: A
+        ttl: 300
+        # See: https://github.com/ansible/ansible/pull/32297
+        value: []

molecule/default/requirements.yml

@@ -1,2 +1,3 @@
 ---
 - src: geerlingguy.git
+- src: geerlingguy.nginx

tasks/create-cert-standalone.yml

@@ -0,0 +1,42 @@
+---
+- name: Check if certificate already exists.
+  stat:
+    path: /etc/letsencrypt/live/{{ cert_item.domains | first | replace('*.', '') }}/cert.pem
+  register: letsencrypt_cert
+
+- name: Ensure pre and post hook folders exist.
+  file:
+    path: /etc/letsencrypt/renewal-hooks/{{ item }}
+    state: directory
+    mode: 0755
+    owner: root
+    group: root
+  with_items:
+    - pre
+    - post
+
+- name: Create pre hook to stop services.
+  template:
+    src: stop_services.j2
+    dest: /etc/letsencrypt/renewal-hooks/pre/stop_services
+    owner: root
+    group: root
+    mode: 0750
+  when:
+    - certbot_create_standalone_stop_services is defined
+    - certbot_create_standalone_stop_services
+
+- name: Create post hook to start services.
+  template:
+    src: start_services.j2
+    dest: /etc/letsencrypt/renewal-hooks/post/start_services
+    owner: root
+    group: root
+    mode: 0750
+  when:
+    - certbot_create_standalone_stop_services is defined
+    - certbot_create_standalone_stop_services
+
+- name: Generate new certificate if one doesn't exist.
+  command: "{{ certbot_create_command }}"
+  when: not letsencrypt_cert.stat.exists

tasks/create-cert-webroot.yml

@@ -0,0 +1,14 @@
+---
+- name: Check if certificate already exists.
+  stat:
+    path: /etc/letsencrypt/live/{{ cert_item.domains | first }}/cert.pem
+  register: letsencrypt_cert
+
+- name: Create webroot directory if it doesn't exist yet
+  file:
+    path: "{{ cert_item.webroot | default(certbot_webroot) }}"
+    state: directory
+
+- name: Generate new certificate if one doesn't exist.
+  command: "{{ certbot_create_command }}"
+  when: not letsencrypt_cert.stat.exists

tasks/install-from-source.yml

@@ -5,7 +5,7 @@
     dest: "{{ certbot_dir }}"
     version: "{{ certbot_version }}"
     update: "{{ certbot_keep_updated }}"
-    force: yes
+    force: true
 
 - name: Set Certbot script variable.
   set_fact:

tasks/install-with-snap.yml

@@ -0,0 +1,41 @@
+---
+- name: Ensure snapd is installed.
+  package:
+    name: snapd
+    state: present
+  register: snapd_install
+
+- name: Ensure snapd is enabled.
+  systemd:
+    name: snapd.socket
+    enabled: true
+    state: started
+
+- name: Enable classic snap support.
+  file:
+    src: /var/lib/snapd/snap
+    dest: /snap
+    state: link
+  when: ansible_os_family != "Debian"
+
+- name: Update snap after install.
+  shell: snap install core; snap refresh core
+  changed_when: true
+  failed_when: false
+  when: snapd_install is changed
+
+- name: Install certbot via snap.
+  snap:
+    name: certbot
+    classic: true
+
+- name: Symlink certbot into place.
+  file:
+    src: /snap/bin/certbot
+    dest: /usr/bin/certbot
+    state: link
+  ignore_errors: "{{ ansible_check_mode }}"
+
+- name: Set Certbot script variable.
+  set_fact:
+    certbot_script: /usr/bin/certbot

tasks/main.yml

@@ -1,11 +1,33 @@
 ---
-- include: include-vars.yml
+- import_tasks: include-vars.yml
 
-- include: install-with-package.yml
-  when: not certbot_install_from_source
+- import_tasks: setup-RedHat.yml
+  when: ansible_os_family == 'RedHat'
 
-- include: install-from-source.yml
-  when: certbot_install_from_source
+- import_tasks: install-with-package.yml
+  when: certbot_install_method == 'package'
 
-- include: renew-cron.yml
+- import_tasks: install-with-snap.yml
+  when: certbot_install_method == 'snap'
+
+- import_tasks: install-from-source.yml
+  when: certbot_install_method == 'source'
+
+- include_tasks: create-cert-standalone.yml
+  with_items: "{{ certbot_certs }}"
+  when:
+    - certbot_create_if_missing
+    - certbot_create_method == 'standalone'
+  loop_control:
+    loop_var: cert_item
+
+- include_tasks: create-cert-webroot.yml
+  with_items: "{{ certbot_certs }}"
+  when:
+    - certbot_create_if_missing
+    - certbot_create_method == 'webroot'
+  loop_control:
+    loop_var: cert_item
+
+- import_tasks: renew-cron.yml
   when: certbot_auto_renew

tasks/renew-cron.yml

@@ -2,7 +2,7 @@
 - name: Add cron job for certbot renewal (if configured).
   cron:
     name: Certbot automatic renewal.
-    job: "{{ certbot_script }} renew --quiet --no-self-upgrade"
+    job: "{{ certbot_script }} renew {{ certbot_auto_renew_options }}"
     minute: "{{ certbot_auto_renew_minute }}"
     hour: "{{ certbot_auto_renew_hour }}"
     user: "{{ certbot_auto_renew_user }}"

tasks/setup-RedHat.yml

@@ -0,0 +1,30 @@
+---
+# See: https://github.com/geerlingguy/ansible-role-certbot/issues/107
+- block:
+
+  - name: Ensure dnf-plugins are installed on CentOS 8+.
+    yum:
+      name: dnf-plugins-core
+      state: present
+
+  - block:
+
+    - name: Enable DNF module for CentOS 8.3+.
+      shell: |
+        dnf config-manager --set-enabled powertools
+      register: dnf_module_enable
+      changed_when: false
+
+      when: ansible_facts['distribution_version'] is version('8.3', '>=')
+
+    - name: Enable DNF module for CentOS 8.0–8.2.
+      shell: |
+        dnf config-manager --set-enabled PowerTools
+      register: dnf_module_enable
+      changed_when: false
+
+    when: ansible_facts['distribution_version'] is version('8.2', '<=')
+
+  when:
+  - ansible_distribution == 'CentOS'
+  - ansible_distribution_major_version | int >= 8

templates/start_services.j2

@@ -0,0 +1,15 @@
+#!/bin/bash
+# {{ ansible_managed }}
+
+{% for item in certbot_create_standalone_stop_services %}
+echo "starting service {{ item }}"
+{% if ansible_service_mgr == 'systemd' %}
+systemctl start {{ item }}
+{% elif ansible_service_mgr == 'upstart' %}
+initctl start {{ item }}
+{% elif ansible_service_mgr == 'openrc' %}
+rc-service {{ item }} start
+{% else %}
+service {{ item }} start
+{% endif %}
+{% endfor %}

templates/stop_services.j2

@@ -0,0 +1,15 @@
+#!/bin/bash
+# {{ ansible_managed }}
+
+{% for item in certbot_create_standalone_stop_services %}
+echo "stopping service {{ item }}"
+{% if ansible_service_mgr == 'systemd' %}
+systemctl stop {{ item }}
+{% elif ansible_service_mgr == 'upstart' %}
+initctl stop {{ item }}
+{% elif ansible_service_mgr == 'openrc' %}
+rc-service {{ item }} stop
+{% else %}
+service {{ item }} stop
+{% endif %}
+{% endfor %}

tests/README.md

@@ -1,11 +0,0 @@
-# Ansible Role tests
-
-To run the test playbook(s) in this directory:
-
-  1. Install and start Docker.
-  1. Download the test shim (see .travis.yml file for the URL) into `tests/test.sh`:
-    - `wget -O tests/test.sh https://gist.githubusercontent.com/geerlingguy/73ef1e5ee45d8694570f334be385e181/raw/`
-  1. Make the test shim executable: `chmod +x tests/test.sh`.
-  1. Run (from the role root directory) `distro=[distro] playbook=[playbook] ./tests/test.sh`
-
-If you don't want the container to be automatically deleted after the test playbook is run, add the following environment variables: `cleanup=false container_id=$(date +%s)`

vars/Ubuntu-16.04.yml

@@ -1 +1,2 @@
+---
 certbot_package: letsencrypt