Lets try this out

tasks/ssl_generate.yml

@@ -14,10 +14,10 @@
 
   - block:
 
-    - name: Untar the ssl_certs tarball from sensuapp.org
+    - name: Untar the ssl_certs tarball from sensu.io
       unarchive:
       args:
-        src: https://docs.sensu.io/sensu-core/{{ sensu_ssl_tool_version }}/files/sensu_ssl_tool.tar
+        src: http://docs.sensu.io/sensu-core/{{ sensu_ssl_tool_version }}/files/sensu_ssl_tool.tar
         dest: "{{ sensu_config_path }}/ssl_generation/"
         creates: "{{ sensu_config_path }}/ssl_generation/sensu_ssl_tool"
         copy: no