diff --git a/defaults/main.yml b/defaults/main.yml
index 7630a15..a337675 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -12,3 +12,15 @@ certbot_preferred_challenges: dns
 certbot_server: https://acme-v02.api.letsencrypt.org/directory
 certbot_email: mail@example.com
 certbot_rsa_key_size: 4096
+certbot_domains:
+  - example.com
+
+certbot_command_arguments:
+  - "certonly"
+  - "--agree-tos"
+  - "--manual"
+  - "--manual-auth-hook /path/to/authenticator.py"
+  - "--manual-cleanup-hook /path/to/cleanup.py"
+  - "--manual-public-ip-logging-ok"
+  - "-n"
+  - "-d {{ certbot_domains | join(',') }}"
diff --git a/tasks/install.yml b/tasks/install.yml
index c5e2249..4a0290d 100644
--- a/tasks/install.yml
+++ b/tasks/install.yml
@@ -33,7 +33,7 @@
         minute: 55
         hour: 3
         user: "{{ certbot_user }}"
-        job: "YUMINTERACTIVE: 0 /usr/sbin/yum-autoupdate"
+        job: "certbot {{ certbot_command_arguments | join(" ") }}"
         cron_file: "{{ certbot_cronfile | default(omit) }}"
   become: True
   become_user: "{{ certbot_user }}"