Merge pull request kubernetes#2218 from mborsz/prio

Set priorityclass in prometheus
sysdiglabs · Dec 15, 2022 · 945ac9a · 945ac9a
2 parents 38556c5 + 08a8552
commit 945ac9a
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diff --git a/clusterloader2/pkg/prometheus/manifests/0prometheus-priorityclass.yaml b/clusterloader2/pkg/prometheus/manifests/0prometheus-priorityclass.yaml
@@ -0,0 +1,7 @@
+apiVersion: scheduling.k8s.io/v1
+kind: PriorityClass
+metadata:
+  name: prometheus-priorityclass
+value: 20000000
+globalDefault: false
+description: "High priority class to prevent preemption of prometheus."
diff --git a/clusterloader2/pkg/prometheus/manifests/grafana-deployment.yaml b/clusterloader2/pkg/prometheus/manifests/grafana-deployment.yaml
@@ -62,6 +62,7 @@ spec:
         runAsNonRoot: true
         runAsUser: 65534
       serviceAccountName: grafana
+      priorityClassName: prometheus-priorityclass
       volumes:
       - emptyDir: {}
         name: grafana-storage

diff --git a/clusterloader2/pkg/prometheus/manifests/prometheus-prometheus.yaml b/clusterloader2/pkg/prometheus/manifests/prometheus-prometheus.yaml
@@ -63,6 +63,7 @@ spec:
   serviceMonitorSelector: {}
   podMonitorNamespaceSelector: {}
   podMonitorSelector: {}
+  priorityClassName: prometheus-priorityclass
   version: v2.25.0
   retention: 7d
   {{if not $PROMETHEUS_TOLERATE_MASTER}}