Getting started Prometheus tutorial

roles/prometheus/prometheus-config.yml

@@ -0,0 +1,10 @@
+global:
+  scrape_interval: 15s
+
+scrape_configs:
+  - job_name: 'prometheus'
+
+    scrape_interval: 5s
+
+    static_configs:
+      - targets: ['localhost:9090']

roles/prometheus/tasks/main.yml

@@ -1,8 +1,15 @@
+- name: Install Prometheus configuration
+  template:
+    src: prometheus-config.yml
+    dest: /home/{{ docker_user }}/prometheus.yml
+
 - name: Start Prometheus container
   docker_container:
     name: "{{ prom_name }}"
     image: prom/prometheus:{{ prom_version }}
     state: started
     restart_policy: always
+    volumes:
+      - /home/{{ docker_user }}/prometheus.yml:/etc/prometheus/prometheus.yml
     ports:
       - "80:9090"