Riot is now Element

Fixes #586 (Github Issue)

roles/matrix-client-element/tasks/self_check.yml

@@ -0,0 +1,22 @@
+---
+
+- set_fact:
+    matrix_client_element_url_endpoint_public: "https://{{ matrix_server_fqn_element }}/config.json"
+
+- name: Check Element
+  uri:
+    url: "{{ matrix_client_element_url_endpoint_public }}"
+    follow_redirects: none
+    validate_certs: "{{ matrix_client_element_self_check_validate_certificates }}"
+  register: matrix_client_element_self_check_result
+  check_mode: no
+  ignore_errors: true
+
+- name: Fail if Element not working
+  fail:
+    msg: "Failed checking Element is up at `{{ matrix_server_fqn_element }}` (checked endpoint: `{{ matrix_client_element_url_endpoint_public }}`). Is Element running? Is port 443 open in your firewall? Full error: {{ matrix_client_element_self_check_result }}"
+  when: "matrix_client_element_self_check_result.failed or 'json' not in matrix_client_element_self_check_result"
+
+- name: Report working Element
+  debug:
+    msg: "Element at `{{ matrix_server_fqn_element }}` is working (checked endpoint: `{{ matrix_client_element_url_endpoint_public }}`)"