From 108aebebe4bdababaf754c18856039f7b541b176 Mon Sep 17 00:00:00 2001
From: Zohar Galor <zgalor@redhat.com>
Date: Mon, 23 Oct 2017 18:12:33 +0300
Subject: Change default in prometheus storage type to emptydir
Only create pvcs when openshift_prometheus_<alertmanager|buffer>_storage_type==pvc
By default deployment will use emptydir.
Add some documentation and examples.
bz: https://bugzilla.redhat.com/show_bug.cgi?id=1495446
---
roles/openshift_prometheus/defaults/main.yaml | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
(limited to 'roles/openshift_prometheus/defaults')
diff --git a/roles/openshift_prometheus/defaults/main.yaml b/roles/openshift_prometheus/defaults/main.yaml
index f6ff7ce22..85a6be152 100644
--- a/roles/openshift_prometheus/defaults/main.yaml
+++ b/roles/openshift_prometheus/defaults/main.yaml
@@ -16,19 +16,22 @@ openshift_prometheus_image_alertbuffer: "openshift/prometheus-alert-buffer:v0.0.
openshift_prometheus_additional_rules_file: null
# storage
-openshift_prometheus_storage_type: pvc
+# One of ['emptydir', 'pvc']
+openshift_prometheus_storage_type: "emptydir"
openshift_prometheus_pvc_name: prometheus
openshift_prometheus_pvc_size: "{{ openshift_prometheus_storage_volume_size | default('10Gi') }}"
openshift_prometheus_pvc_access_modes: [ReadWriteOnce]
openshift_prometheus_pvc_pv_selector: "{{ openshift_prometheus_storage_labels | default({}) }}"
-openshift_prometheus_alertmanager_storage_type: pvc
+# One of ['emptydir', 'pvc']
+openshift_prometheus_alertmanager_storage_type: "emptydir"
openshift_prometheus_alertmanager_pvc_name: prometheus-alertmanager
openshift_prometheus_alertmanager_pvc_size: "{{ openshift_prometheus_alertmanager_storage_volume_size | default('10Gi') }}"
openshift_prometheus_alertmanager_pvc_access_modes: [ReadWriteOnce]
openshift_prometheus_alertmanager_pvc_pv_selector: "{{ openshift_prometheus_alertmanager_storage_labels | default({}) }}"
-openshift_prometheus_alertbuffer_storage_type: pvc
+# One of ['emptydir', 'pvc']
+openshift_prometheus_alertbuffer_storage_type: "emptydir"
openshift_prometheus_alertbuffer_pvc_name: prometheus-alertbuffer
openshift_prometheus_alertbuffer_pvc_size: "{{ openshift_prometheus_alertbuffer_storage_volume_size | default('10Gi') }}"
openshift_prometheus_alertbuffer_pvc_access_modes: [ReadWriteOnce]
--
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