manage murmur channels; install mumble-web's self-signed cert; add molecule default scenario

handlers/main.yml

@@ -33,4 +33,11 @@
   command: murmurd -ini /etc/mumble-server.ini -supw "{{ murmur_superuser_password }}"
   # See https://github.com/mumble-voip/mumble/issues/3911
   # Should be fixed in 1.3.1
-  failed_when: no
+  failed_when: no
+
+- name: create murmur channels
+  command:
+    cmd: ./mice.py -c {{ murmur_ice_config_path | quote }}
+    chdir: "{{ murmur_ice_script_dir }}"
+  environment:
+    MICE_SECRET: "{{ murmur_ice_secret_write }}"