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-rw-r--r--patches/MARIADB-Use-common-labels-for-the-metrics-Service-selector.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/patches/MARIADB-Use-common-labels-for-the-metrics-Service-selector.patch b/patches/MARIADB-Use-common-labels-for-the-metrics-Service-selector.patch
new file mode 100644
index 00000000..a0696f43
--- /dev/null
+++ b/patches/MARIADB-Use-common-labels-for-the-metrics-Service-selector.patch
@@ -0,0 +1,37 @@
+From a9d2af7ba6ec8d2c43ff21089869ae835954c90f Mon Sep 17 00:00:00 2001
+From: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
+Date: Fri, 4 Feb 2022 14:19:51 +0100
+Subject: [PATCH] [MARIADB] Use common labels for the metrics Service selector
+
+Setting the "prometheus: kube-prometheus" label selector for mariadb-galera
+ServiceMonitor object is invalid since mariadb-galera-metrics service has
+common labels assigned.
+
+Without this change Prometheus (in kube-prometheus-stack) does not select
+the mariadb-galera-metrics service for scraping and relevant target is
+not created.
+
+Change-Id: I64dfe83ff7fb448125f8726cf3ca33048ced04a8
+Issue-ID: OOM-2925
+Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
+---
+ kubernetes/common/mariadb-galera/values.yaml | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/kubernetes/common/mariadb-galera/values.yaml b/kubernetes/common/mariadb-galera/values.yaml
+index f49a89881..9f7c88213 100644
+--- a/kubernetes/common/mariadb-galera/values.yaml
++++ b/kubernetes/common/mariadb-galera/values.yaml
+@@ -608,8 +608,8 @@ metrics:
+ ## ServiceMonitor selector labels
+ ## ref: https://github.com/bitnami/charts/tree/master/bitnami/prometheus-operator#prometheus-configuration
+ ##
+- selector:
+- prometheus: kube-prometheus
++ # selector:
++ # prometheus: kube-prometheus
+
+ ## RelabelConfigs to apply to samples before scraping
+ ## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#relabelconfig
+--
+2.17.1