From 84427fb69f2b96f97d733f150c9840f78439786b Mon Sep 17 00:00:00 2001
From: Zohar Galor <zgalor@redhat.com>
Date: Sun, 19 Nov 2017 15:22:08 +0200
Subject: Allow modifying and adding prometheus application arguments

config.file and web.listen-address remain unconfigurable (Changing those will break deployment)
Storage defaults moved to a list parameter `openshift_prometheus_args` that can be modified and extended.
---
 roles/openshift_prometheus/templates/prometheus.j2 | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'roles/openshift_prometheus/templates')

diff --git a/roles/openshift_prometheus/templates/prometheus.j2 b/roles/openshift_prometheus/templates/prometheus.j2
index 456db3a57..e73a94eee 100644
--- a/roles/openshift_prometheus/templates/prometheus.j2
+++ b/roles/openshift_prometheus/templates/prometheus.j2
@@ -75,8 +75,9 @@ spec:
 
       - name: prometheus
         args:
-        - --storage.tsdb.retention=6h
-        - --storage.tsdb.min-block-duration=2m
+{% for arg in openshift_prometheus_args %}
+        - {{ arg }}
+{% endfor %}
         - --config.file=/etc/prometheus/prometheus.yml
         - --web.listen-address=localhost:9090
         image: "{{ l_openshift_prometheus_image_prefix }}prometheus:{{ l_openshift_prometheus_image_version }}"
-- 
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