Add cleanup step for SSH key.

roles/cloud-digitalocean/tasks/main.yml

@@ -101,6 +101,33 @@
         line: "{{ item.networks.v4[0].ip_address }}"
       with_items:
         - "{{ do_droplets.json.droplets }}"
+
+    - block:
+      - name: "Delete the new Algo SSH key"
+        digital_ocean:
+          state: absent
+          command: ssh
+          api_token: "{{ do_token }}"
+          name: "{{ SSH_keys.comment }}"
+        register: ssh_keys
+        until: ssh_keys.changed != true
+        retries: 10
+        delay: 1
+
+    rescue:
+      - name: Collect the fail error
+        digital_ocean:
+          state: absent
+          command: ssh
+          api_token: "{{ do_token }}"
+          name: "{{ SSH_keys.comment }}"
+        register: ssh_keys
+        ignore_errors: yes
+
+      - debug: var=ssh_keys
+
+      - fail:
+          msg: "Please, ensure that your API token is not read-only."
   rescue:
     - debug: var=fail_hint
       tags: always