add wait_for

tasks/dashboards.yml

@@ -15,6 +15,11 @@
   delegate_to: localhost
   with_items: "{{ grafana_dashboards }}"
 
+- name: Wait for grafana to start
+  wait_for:
+    host: "{{ grafana_address }}"
+    port: "{{ grafana_port }}"
+
 - name: import grafana dashboards
   uri:
     url: "{{ grafana_url }}/api/dashboards/db"