add check to cert stuff

roles/webgateway/tasks/main.yaml

@@ -32,15 +32,29 @@
     state: restarted
     enabled: yes
 
-#- name: Generate certificate for all proxied domains
-#  command:
-#    cmd: certbot certonly --nginx -d {{item.domain}}
-#  with_items: "{{ proxy }}"
-#
-#- name: Generate certificate for all static sites
-#  command:
-#    cmd: certbot certonly --nginx -d {{item.domain}}
-#  with_items: "{{ static }}"
+- name: "Check if proxy domains have certificate available"
+  stat:
+    path: "/etc/letsencrypt/live/{{ item.domain }}"
+    register: "{{ item.domain }}_available"
+  with_items: "{{ proxy }}"
+
+- name: "Check if statically served domains have certificate available"
+  stat:
+    path: "/etc/letsencrypt/live/{{ item.domain }}"
+    register: "{{ item.domain }}_available"
+  with_items: "{{ static }}"
+
+- name: Generate certificate for all proxied domains
+  command:
+    cmd: certbot certonly --nginx -d {{item.domain}}
+  with_items: "{{ proxy }}"
+  when: not {{ item.domain }}_available.stat.exists
+
+- name: Generate certificate for all static sites
+  command:
+    cmd: certbot certonly --nginx -d {{item.domain}}
+  with_items: "{{ static }}"
+  when: not {{ item.domain }}_available.stat.exists
 
 - name: "Generate certbot script"
   ansible.builtin.template: