Switch to 4 space indentation by default for lineinfile strategy

This will change indentation in target files like:

- labels:
    exporter: node
  targets:
  - host:9100

to

- labels:
    exporter: node
  targets:
    - host:9100

Signed-off-by: Colin Wilk <colin.wilk@tum.de>

2 files changed, 5 insertions, 5 deletions

diff --git a/defaults/main.yml b/defaults/main.yml
index 4366edb..58d6f4b 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -79,7 +79,7 @@ prometheus_target_handler_shell_become: true
 # This configuration is mostly used for globally indenting all of your targets
 # in their target configuration and thus keeping this configuration away from
 # the exporter host variable.
-prometheus_target_strategy_lineinfile_prefix: '  - '
+prometheus_target_strategy_lineinfile_prefix: '    - '
 prometheus_target_strategy_lineinfile_suffix: ''
 
 
diff --git a/molecule/default/tests/test_check_prometheus_targets.py b/molecule/default/tests/test_check_prometheus_targets.py
index 8a0f413..a793478 100644
--- a/molecule/default/tests/test_check_prometheus_targets.py
+++ b/molecule/default/tests/test_check_prometheus_targets.py
@@ -10,7 +10,7 @@ def test_check_hosts_added(host):
     assert t2.exists
     assert t3.exists
 
-    assert '  - application' in t1.content_string
-    assert '  - test1' in t2.content_string
-    assert '  - test2' in t2.content_string
-    assert '  - application_AA' in t3.content_string
+    assert '    - application' in t1.content_string
+    assert '    - test1' in t2.content_string
+    assert '    - test2' in t2.content_string
+    assert '    - application_AA' in t3.content_string