use cloudflare memes

roles/webserver/files/nginx.conf

@@ -69,4 +69,4 @@ http {
                 try_files $uri $uri/ =404;
             }
         }
-}
+}

roles/webserver/tasks/main.yaml

@@ -12,7 +12,7 @@
     name:
      - nginx
      - python3-certbot
-     - python3-certbot-nginx
+     - python3-certbot-dns-cloudflare
 
 - name: Copy default nginx config
   ansible.builtin.copy:
@@ -28,14 +28,24 @@
     state: restarted
     enabled: yes
 
+- name: "Get Cloudflare token from local environment variable"
+  ansible.builtin.set_fact:
+    cloudflare_token: "{{ lookup('env', 'CLOUDFLARE_TOKEN') }}"
+  delegate_to: localhost
+
+- name: "Render Cloudflare Certbot plugin configuration"
+  ansible.builtin.template:
+    src: cf-creds.ini
+    dest: /root/cf-creds.ini
+
 - name: Generate certificate for all server instances
   ansible.builtin.command:
-    cmd: certbot certonly --non-interactive --agree-tos -m tormakristof@tormakristof.eu --nginx -d {{item.domain}}
+    cmd: certbot certonly --non-interactive --agree-tos -m iam@tormakristof.eu --dns-cloudflare --dns-cloudflare-credentials /root/cf-creds.ini -d {{item.domain}}
   with_items: "{{ webserver }}"
 
 - name: "Generate certbot script"
   ansible.builtin.template:
-    src: certbot.sh
+    src: certbot.shb
     dest: /etc/cron.weekly/certbot
     owner: root
     group: root

roles/webserver/templates/certbot.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
 # {{ansible_managed}}
 {% for server in webserver %}
-certbot renew --nginx --cert-name {{ server.domain }}
+certbot renew --dns-cloudflare --dns-cloudflare-credentials /root/cf-creds.ini 10 --cert-name {{ server.domain }}
 {% endfor %}

roles/webserver/templates/cf-creds.ini

@@ -0,0 +1,3 @@
+# Cloudflare API token used by Certbot
+# {{ ansible_managed }}
+dns_cloudflare_api_token = {{ cloudflare_token }}