From d8335a1ff5c24a4ccb0246d43a82e12b5ac310de Mon Sep 17 00:00:00 2001
From: Wilfried OLLIVIER <wollivier@bearstech.com>
Date: Sat, 29 Jun 2019 21:27:44 +0200
Subject: [PATCH] Add exec tasks if service found

---
 src/ops/tools/ansible.md | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/ops/tools/ansible.md b/src/ops/tools/ansible.md
index 7e9fadd..3f8d771 100644
--- a/src/ops/tools/ansible.md
+++ b/src/ops/tools/ansible.md
@@ -49,4 +49,18 @@ import_tasks.
 ```
 
 `ìnclude_tasks` will add all tasks to play run, even if the when condition is
-false.
\ No newline at end of file
+false.
+
+## Exec task(s) if a specific service is found
+
+```yaml
+- name: Is Docker running ?
+  service_facts:
+
+- name: Push Telegraf docker input config if needed
+  template:
+    src: inputs/input.docker.conf.j2
+    dest: /etc/telegraf/telegraf.d/input.docker.conf
+  notify: reload telegraf
+  when: "'docker' in services"
+```
\ No newline at end of file