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Add hugepages 2Mi and 1Gi fields to ResourceDescription and pass them to the statefulset (#2311)

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* Add hugepages-2Mi and 1Gi to ResourceDescription type and crd (#1549, #1788)
* Add tests for hugepages resource requests/limits
* Add tests for hugepages resource requests/limits on sidecars, too
* Add docs for hugepages support
* Add link to kubernetes docs on hugepages
* Add tests for hugepages not being set on container if not requested in custom resource
* Add hugepages resources fields to manifest docs
* Add hugepages resources fields to complete manifest example
* Add hugepages resources fields to chart crd

---------

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
This commit is contained in:
Silas
2024-01-04 15:59:27 +01:00
committed by GitHub
co-authored by Felix Kunde
parent 3ca26d0dc8
commit 9581ba969b
9 changed files with 247 additions and 9 deletions
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pkg/cluster/k8sres_test.go
+126 -2
View File
@@ -5,9 +5,8 @@ import (
"fmt"
"reflect"
"sort"
"time"
"testing"
"time"
"github.com/stretchr/testify/assert"
@@ -3081,6 +3080,131 @@ func TestGenerateResourceRequirements(t *testing.T) {
ResourceLimits: acidv1.ResourceDescription{CPU: "1", Memory: "2Gi"},
},
},
{
subTest: "test HugePages are not set on container when not requested in manifest",
config: config.Config{
Resources: configResources,
PodManagementPolicy: "ordered_ready",
},
pgSpec: acidv1.Postgresql{
ObjectMeta: metav1.ObjectMeta{
Name: clusterName,
Namespace: namespace,
},
Spec: acidv1.PostgresSpec{
Resources: &acidv1.Resources{
ResourceRequests: acidv1.ResourceDescription{},
ResourceLimits: acidv1.ResourceDescription{},
},
TeamID: "acid",
Volume: acidv1.Volume{
Size: "1G",
},
},
},
expectedResources: acidv1.Resources{
ResourceRequests: acidv1.ResourceDescription{
CPU: "100m",
Memory: "100Mi",
},
ResourceLimits: acidv1.ResourceDescription{
CPU: "1",
Memory: "500Mi",
},
},
},
{
subTest: "test HugePages are passed through to the postgres container",
config: config.Config{
Resources: configResources,
PodManagementPolicy: "ordered_ready",
},
pgSpec: acidv1.Postgresql{
ObjectMeta: metav1.ObjectMeta{
Name: clusterName,
Namespace: namespace,
},
Spec: acidv1.PostgresSpec{
Resources: &acidv1.Resources{
ResourceRequests: acidv1.ResourceDescription{
HugePages2Mi: "128Mi",
HugePages1Gi: "1Gi",
},
ResourceLimits: acidv1.ResourceDescription{
HugePages2Mi: "256Mi",
HugePages1Gi: "2Gi",
},
},
TeamID: "acid",
Volume: acidv1.Volume{
Size: "1G",
},
},
},
expectedResources: acidv1.Resources{
ResourceRequests: acidv1.ResourceDescription{
CPU: "100m",
Memory: "100Mi",
HugePages2Mi: "128Mi",
HugePages1Gi: "1Gi",
},
ResourceLimits: acidv1.ResourceDescription{
CPU: "1",
Memory: "500Mi",
HugePages2Mi: "256Mi",
HugePages1Gi: "2Gi",
},
},
},
{
subTest: "test HugePages are passed through on sidecars",
config: config.Config{
Resources: configResources,
PodManagementPolicy: "ordered_ready",
},
pgSpec: acidv1.Postgresql{
ObjectMeta: metav1.ObjectMeta{
Name: clusterName,
Namespace: namespace,
},
Spec: acidv1.PostgresSpec{
Sidecars: []acidv1.Sidecar{
{
Name: "test-sidecar",
DockerImage: "test-image",
Resources: &acidv1.Resources{
ResourceRequests: acidv1.ResourceDescription{
HugePages2Mi: "128Mi",
HugePages1Gi: "1Gi",
},
ResourceLimits: acidv1.ResourceDescription{
HugePages2Mi: "256Mi",
HugePages1Gi: "2Gi",
},
},
},
},
TeamID: "acid",
Volume: acidv1.Volume{
Size: "1G",
},
},
},
expectedResources: acidv1.Resources{
ResourceRequests: acidv1.ResourceDescription{
CPU: "100m",
Memory: "100Mi",
HugePages2Mi: "128Mi",
HugePages1Gi: "1Gi",
},
ResourceLimits: acidv1.ResourceDescription{
CPU: "1",
Memory: "500Mi",
HugePages2Mi: "256Mi",
HugePages1Gi: "2Gi",
},
},
},
}
for _, tt := range tests {