From a62f3533819435cef7807f93ace11000c7230b15 Mon Sep 17 00:00:00 2001
From: Andrew Kroh <andrew.kroh@elastic.co>
Date: Tue, 18 Dec 2018 21:22:24 -0500
Subject: [PATCH] Override BEAT_LOG_OPTS in systemd unit file (#101)

This overrides the defaults in the unit file for out services so that we get a log file. The tests currently assert that the log exists.

We could extend the tests to assert that logs are written to journald in the future.

Relates to https://github.com/elastic/beats/pull/8942
---
 roles/test-beat/tasks/linux/main.yml         | 12 ++++++++++++
 roles/test-beat/templates/systemd.debug.conf |  2 ++
 2 files changed, 14 insertions(+)
 create mode 100644 roles/test-beat/templates/systemd.debug.conf

diff --git a/roles/test-beat/tasks/linux/main.yml b/roles/test-beat/tasks/linux/main.yml
index 9857d1d..38935b5 100644
--- a/roles/test-beat/tasks/linux/main.yml
+++ b/roles/test-beat/tasks/linux/main.yml
@@ -25,6 +25,18 @@
     dest: '{{ beat_cfg }}'
     mode: 0600
 
+- name: Create dir for systemd overrides
+  file:
+    path: '/etc/systemd/system/{{ beat_service_name }}.service.d'
+    state: directory
+    mode: 0755
+
+- name: Override log options for systemd to get a log file
+  template:
+    src: systemd.debug.conf
+    dest: '/etc/systemd/system/{{ beat_service_name }}.service.d/debug.conf'
+    mode: 0600
+
 - name: 'Start {{ beat_service_name }} service'
   service:
     name: '{{ beat_service_name }}'
diff --git a/roles/test-beat/templates/systemd.debug.conf b/roles/test-beat/templates/systemd.debug.conf
new file mode 100644
index 0000000..017c088
--- /dev/null
+++ b/roles/test-beat/templates/systemd.debug.conf
@@ -0,0 +1,2 @@
+[Service]
+Environment="BEAT_LOG_OPTS="