add cron and key type config options

defaults/main.yml

@@ -6,6 +6,8 @@ lego_acme_account__email: ""
 
 lego_cloudflare_api_token: ""
 
+lego_key_type: "ec256"
+
 # @var lego_certificates:example:
 # lego_certificates:
 #   - domains:
@@ -14,3 +16,7 @@ lego_cloudflare_api_token: ""
 #     skip_create: False
 # @end
 lego_certificates: []
+
+lego_cron_enabled: True
+lego_cron_minute: "0"
+lego_cron_hour: "2"

tasks/main.yml

@@ -26,7 +26,12 @@
     recurse: True
 
 - name: Obtain certificates for domains
-  ansible.builtin.command: '{{ __lego_bin_file }} --email="{{ lego_acme_account_email }}" --domains {{ " --domains ".join(item.domains) }} --dns="cloudflare" run'
+  ansible.builtin.command: >-
+    {{ __lego_bin_file }} run
+    --email="{{ lego_acme_account_email }}"
+    --domains {{ " --domains ".join(item.domains) }}
+    --key-type="{{ lego_key_type }}"
+    --dns="cloudflare"
   args:
     creates: "{{ __lego_base_dir }}/.lego/certificates/{{ item.domains[0] }}.crt"
   environment:
@@ -49,6 +54,7 @@
     name: "lego-renew"
     cron_file: "lego-renew"
     job: "{{ __lego_base_dir }}/bin/cron_lego_renew.sh >> {{ __lego_base_dir }}/cron_lego_renew.log 2>&1"
-    hour: 2
-    minute: 5
+    hour: "{{ lego_cron_hour }}"
+    minute: "{{ lego_cron_minute }}"
     user: root
+    state: "{{ 'present' if lego_cron_enabled | bool else 'absent' }}"

templates/cron_lego_renew.sh.j2

@@ -4,11 +4,10 @@
 
 export LEGO_SERVER="{{ lego_acme_server }}/directory"
 export LEGO_PATH="{{ __lego_base_dir }}/.lego"
-
 export CLOUDFLARE_API_TOKEN="{{ lego_cloudflare_api_token }}"
 
 {% for cert in lego_certificates %}
 echo "$(date) checking for cert update for {{ ', '.join(cert.domains) }}."
-{{ __lego_bin_file }} --email="{{ lego_acme_account_email }}" --domains {{ ' --domains '.join(cert.domains) }} --dns="cloudflare" renew --days 30
+{{ __lego_bin_file }} --email="{{ lego_acme_account_email }}" --domains {{ ' --domains '.join(cert.domains) }} --key-type="{{ lego_key_type }}" --dns="cloudflare" renew --days 30
 
 {% endfor %}