prometheus: add customizable storage retention, default to 10 years

2023-06-26 13:12:09 +03:00
parent 64aa8c574c
commit 901a2f7450
3 changed files with 13 additions and 0 deletions
--- a/roles/prometheus/meta/argument_specs.yml
+++ b/roles/prometheus/meta/argument_specs.yml
@@ -14,6 +14,11 @@ argument_specs:
        type: str
        required: false
        default: 15s
+      prometheus_storage_retention:
+        description: Period of time for which prometheus metrics are stored for. A number followed by unit (s, m, h, d, w, y)
+        type: str
+        required: false
+        default: 3650d
      prometheus_hcloud_token:
        description: Access token for hetzner cloud service discovery. It will be enabled if this variable is defined
        type: str