prometheus: Update config option name

roles/jitsi/tasks/main.yml

@@ -133,3 +133,13 @@
       - name: meet.jitsi
         aliases:
           - jvb.meet.jitsi
+
+- name: Open ports for jitsi
+  ansible.posix.firewalld:
+    port: "{{ item }}"
+    state: enabled
+    permanent: true
+    immediate: true
+  loop:
+    - 4443/tcp
+    - 10000/udp

roles/prometheus/tasks/main.yml

@@ -9,7 +9,7 @@
     docker_command:
       - "--config.file=/etc/prometheus/prometheus.yml"
       - "--storage.tsdb.path=/prometheus"
-      - "--storage.tsdb.retention={{ prometheus_storage_retention }}"
+      - "--storage.tsdb.retention.time={{ prometheus_storage_retention }}"
       - "--web.console.libraries=/usr/share/prometheus/console_libraries"
       - "--web.console.templates=/usr/share/prometheus/consoles"
     docker_mounts: