docs: fix config_flags_extra wrong example

The prometheus configuration `storage.tsdb.retention` should be setted via `prometheus_storage_retention`. If setted via `prometheus_config_flags_extra` it throws `duplicating configuration` error. Signed-off-by: gibix <[email protected]>
prometheus-community · May 31, 2024 · b443b7c · b443b7c
1 parent 4af5c9b
commit b443b7c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/roles/prometheus/meta/argument_specs.yml b/roles/prometheus/meta/argument_specs.yml
@@ -68,7 +68,7 @@ argument_specs:
       prometheus_config_flags_extra:
         description:
           - "Additional configuration flags passed to prometheus binary at startup"
-          - "Example: prometheus_config_flags_extra: { storage.tsdb.retention: 15d, alertmanager.timeout: 10s }"
+          - "Example: prometheus_config_flags_extra: { alertmanager.timeout: 10s }"
         type: "dict"
       prometheus_alertmanager_config:
         description: