Radosław Piliszek d86f8ab9fe Fix issues with Prometheus config generation
related to newly introduced merge mechanism.
1) Per-host overrides cannot be run_once.
2) Since merge_yaml is silent about missing files, it ignored
   the fact that no proper file was given due to wrong variable
   being referenced (see the closed bug).

Change-Id: I6db4af4c6e3364838bdae510f300038b0c1560b0
Closes-Bug: #1882460
2020-06-15 10:41:57 +02:00
..
2018-04-19 10:58:15 -04:00