Add check to telegraf as well.

tasks/server/telegraf.yml

@@ -1,10 +1,18 @@
 ---
 # Application that populates InfluxDB with metric data.
 
+- name: Server | Telegraf | Check
+  shell: which telegraf
+  register: telegraf_check
+  ignore_errors: yes
+
 - name: Server | Telegraf | Install
   shell: "{{ item }}"
   args:
     chdir: "{{ ansible_env.HOME }}/Downloads/"
   loop:
+    - mv telegraf_1.17.3-1_amd64.deb ~/TRASH/ 2>/dev/null
     - wget https://dl.influxdata.com/telegraf/releases/telegraf_1.17.3-1_amd64.deb
     - dpkg -i telegraf_1.17.3-1_amd64.deb
+    - service telegraf start
+  when: telegraf_check.failed