From ac031f9f58fb9f68be5f4b5ded027e57448bf5e1 Mon Sep 17 00:00:00 2001
From: Filip Strozik <filip.strozik@outlook.com>
Date: Thu, 13 Feb 2025 10:54:27 +0100
Subject: [PATCH] Cherry-Pick: Configure priorityClass for operator (#1453)

---
 config/operator/base/deployment/deployment.yaml         | 1 +
 config/operator/base/kustomization.yaml                 | 1 +
 config/operator/base/priority-class/kustomization.yaml  | 4 ++++
 config/operator/base/priority-class/priority_class.yaml | 8 ++++++++
 4 files changed, 14 insertions(+)
 create mode 100644 config/operator/base/priority-class/kustomization.yaml
 create mode 100644 config/operator/base/priority-class/priority_class.yaml

diff --git a/config/operator/base/deployment/deployment.yaml b/config/operator/base/deployment/deployment.yaml
index 80387c5ac..f868e097a 100644
--- a/config/operator/base/deployment/deployment.yaml
+++ b/config/operator/base/deployment/deployment.yaml
@@ -24,6 +24,7 @@ spec:
         control-plane: operator
         sidecar.istio.io/inject: "false"
     spec:
+      priorityClassName: "operator-priority"
       securityContext:
         runAsNonRoot: true
       containers:
diff --git a/config/operator/base/kustomization.yaml b/config/operator/base/kustomization.yaml
index ed38c42f5..ee3e019ef 100644
--- a/config/operator/base/kustomization.yaml
+++ b/config/operator/base/kustomization.yaml
@@ -18,3 +18,4 @@ resources:
 - ./deployment
 - ./rbac
 - ./ui-extensions
+- ./priority-class
diff --git a/config/operator/base/priority-class/kustomization.yaml b/config/operator/base/priority-class/kustomization.yaml
new file mode 100644
index 000000000..73407614f
--- /dev/null
+++ b/config/operator/base/priority-class/kustomization.yaml
@@ -0,0 +1,4 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - priority_class.yaml
diff --git a/config/operator/base/priority-class/priority_class.yaml b/config/operator/base/priority-class/priority_class.yaml
new file mode 100644
index 000000000..c331d8688
--- /dev/null
+++ b/config/operator/base/priority-class/priority_class.yaml
@@ -0,0 +1,8 @@
+apiVersion: scheduling.k8s.io/v1
+kind: PriorityClass
+metadata:
+  name: operator-priority
+  labels: {}
+value: 2000000
+globalDefault: false
+description: "Scheduling priority of the serverless-operator. Must not be blocked by unschedulable user workloads."