From 8a0fc95baf6d5dad919ce47cffb34ec9838b8e6d Mon Sep 17 00:00:00 2001
From: Blesswin Samuel <blesswinsamuel@gmail.com>
Date: Tue, 18 Jul 2023 23:12:29 +0530
Subject: [PATCH] configure resource requests for config reloader container

---
 controllers/factory/alertmanager.go | 4 +++-
 controllers/factory/vmagent.go      | 2 ++
 controllers/factory/vmalert.go      | 4 +++-
 controllers/factory/vmauth.go       | 2 ++
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/controllers/factory/alertmanager.go b/controllers/factory/alertmanager.go
index 1d483b9a..f7d9b31d 100644
--- a/controllers/factory/alertmanager.go
+++ b/controllers/factory/alertmanager.go
@@ -406,12 +406,14 @@ func makeStatefulSetSpec(cr *victoriametricsv1beta1.VMAlertmanager, c *config.Ba
 
 	amVolumeMounts = append(amVolumeMounts, cr.Spec.VolumeMounts...)
 
-	resources := v1.ResourceRequirements{Limits: v1.ResourceList{}}
+	resources := v1.ResourceRequirements{Limits: v1.ResourceList{}, Requests: v1.ResourceList{}}
 	if c.VMAlertManager.ConfigReloaderCPU != "0" && c.VMAgentDefault.UseDefaultResources {
 		resources.Limits[v1.ResourceCPU] = resource.MustParse(c.VMAlertManager.ConfigReloaderCPU)
+		resources.Requests[v1.ResourceCPU] = resource.MustParse(c.VMAlertManager.ConfigReloaderCPU)
 	}
 	if c.VMAlertManager.ConfigReloaderMemory != "0" && c.VMAgentDefault.UseDefaultResources {
 		resources.Limits[v1.ResourceMemory] = resource.MustParse(c.VMAlertManager.ConfigReloaderMemory)
+		resources.Requests[v1.ResourceMemory] = resource.MustParse(c.VMAlertManager.ConfigReloaderMemory)
 	}
 
 	terminationGracePeriod := int64(120)
diff --git a/controllers/factory/vmagent.go b/controllers/factory/vmagent.go
index 6ad5d9e3..042a5297 100644
--- a/controllers/factory/vmagent.go
+++ b/controllers/factory/vmagent.go
@@ -1241,9 +1241,11 @@ func buildConfigReloaderContainer(cr *victoriametricsv1beta1.VMAgent, c *config.
 	}
 	if c.VMAgentDefault.ConfigReloaderCPU != "0" && c.VMAgentDefault.UseDefaultResources {
 		configReloaderResources.Limits[corev1.ResourceCPU] = resource.MustParse(c.VMAgentDefault.ConfigReloaderCPU)
+		configReloaderResources.Requests[corev1.ResourceCPU] = resource.MustParse(c.VMAgentDefault.ConfigReloaderCPU)
 	}
 	if c.VMAgentDefault.ConfigReloaderMemory != "0" && c.VMAgentDefault.UseDefaultResources {
 		configReloaderResources.Limits[corev1.ResourceMemory] = resource.MustParse(c.VMAgentDefault.ConfigReloaderMemory)
+		configReloaderResources.Requests[corev1.ResourceMemory] = resource.MustParse(c.VMAgentDefault.ConfigReloaderMemory)
 	}
 
 	configReloadArgs := buildConfigReloaderArgs(cr, c)
diff --git a/controllers/factory/vmalert.go b/controllers/factory/vmalert.go
index d9f10057..ae5518cf 100644
--- a/controllers/factory/vmalert.go
+++ b/controllers/factory/vmalert.go
@@ -390,12 +390,14 @@ func vmAlertSpecGen(cr *victoriametricsv1beta1.VMAlert, c *config.BaseOperatorCo
 		})
 	}
 
-	resources := corev1.ResourceRequirements{Limits: corev1.ResourceList{}}
+	resources := corev1.ResourceRequirements{Limits: corev1.ResourceList{}, Requests: corev1.ResourceList{}}
 	if c.VMAlertDefault.ConfigReloaderCPU != "0" && c.VMAgentDefault.UseDefaultResources {
 		resources.Limits[corev1.ResourceCPU] = resource.MustParse(c.VMAlertDefault.ConfigReloaderCPU)
+		resources.Requests[corev1.ResourceCPU] = resource.MustParse(c.VMAlertDefault.ConfigReloaderCPU)
 	}
 	if c.VMAlertDefault.ConfigReloaderMemory != "0" && c.VMAgentDefault.UseDefaultResources {
 		resources.Limits[corev1.ResourceMemory] = resource.MustParse(c.VMAlertDefault.ConfigReloaderMemory)
+		resources.Requests[corev1.ResourceMemory] = resource.MustParse(c.VMAlertDefault.ConfigReloaderMemory)
 	}
 
 	var ports []corev1.ContainerPort
diff --git a/controllers/factory/vmauth.go b/controllers/factory/vmauth.go
index 51c4c2ee..bfadec02 100644
--- a/controllers/factory/vmauth.go
+++ b/controllers/factory/vmauth.go
@@ -465,9 +465,11 @@ func buildVMAuthConfigReloaderContainer(cr *victoriametricsv1beta1.VMAuth, c *co
 	}
 	if c.VMAuthDefault.ConfigReloaderCPU != "0" && c.VMAuthDefault.UseDefaultResources {
 		configReloaderResources.Limits[corev1.ResourceCPU] = resource.MustParse(c.VMAuthDefault.ConfigReloaderCPU)
+		configReloaderResources.Requests[corev1.ResourceCPU] = resource.MustParse(c.VMAuthDefault.ConfigReloaderCPU)
 	}
 	if c.VMAgentDefault.ConfigReloaderMemory != "0" && c.VMAuthDefault.UseDefaultResources {
 		configReloaderResources.Limits[corev1.ResourceMemory] = resource.MustParse(c.VMAuthDefault.ConfigReloaderMemory)
+		configReloaderResources.Requests[corev1.ResourceMemory] = resource.MustParse(c.VMAuthDefault.ConfigReloaderMemory)
 	}
 
 	configReloader := corev1.Container{