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removed e2e tests for cgroups2 and associated functions

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This commit is contained in:
Nicholas Orlowsky 2023-05-11 21:03:12 -04:00
parent 475adf734a
commit c5dad5e461
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GPG key ID: 58832FD3AC16C706
5 changed files with 21 additions and 137 deletions
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4
pkg/util/runtime/cpu_linux.go
View file

@ -60,10 +60,6 @@ func NumCPU() int {
return int(math.Ceil(float64(cpuQuota) / float64(cpuPeriod)))
}
func IsCgroupAvaliable() bool {
return true
}
func getCgroupVersion() int64 {
// /sys/fs/cgroup/cgroup.controllers will not exist with cgroupsv1
if _, err := os.Stat("/sys/fs/cgroup/cgroup.controllers"); err == nil {

4
pkg/util/runtime/cpu_notlinux.go
View file

@ -27,7 +27,3 @@ import (
func NumCPU() int {
return runtime.NumCPU()
}
func IsCgroupAvaliable() bool {
return false
}

65
test/e2e/cgroups/cgroups_linux.go
View file

@ -1,65 +0,0 @@
//go:build linux
// +build linux
/*
Copyright 2020 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"log"
"os"
"github.com/onsi/ginkgo/v2"
"github.com/stretchr/testify/assert"
"k8s.io/ingress-nginx/test/e2e/framework"
"k8s.io/ingress-nginx/pkg/util/runtime"
)
var _ = framework.IngressNginxDescribeSerial("[CGroups] cgroups", func() {
f := framework.NewDefaultFramework("cgroups")
ginkgo.BeforeEach(func() {
f.NewEchoDeployment()
f.NewSlowEchoDeployment()
})
ginkgo.It("detects if cgroups is avaliable", func() {
assert.Equal(ginkgo.GinkgoT(), runtime.IsCgroupAvaliable(), 1)
})
ginkgo.It("detects cgroups version v1", func() {
assert.Equal(ginkgo.GinkgoT(), runtime.readCgroupFileToInt64(), 1)
})
ginkgo.It("detects number of CPUs properly in cgroups v1", func() {
assert.Equal(ginkgo.GinkgoT(), runtime.NumCPU(), -1)
})
ginkgo.It("detects cgroups version v2", func() {
// create cgroups2 files
if err := os.MkdirAll("a/b/c/d", os.ModePerm); err != nil {
log.Fatal(err)
}
})
ginkgo.It("detects number of CPUs properly in cgroups v2", func() {
assert.Equal(ginkgo.GinkgoT(), runtime.NumCPU(), -1)
})
})

42
test/e2e/cgroups/cgroups_notlinux.go
View file

@ -1,42 +0,0 @@
//go:build !linux
// +build !linux
/*
Copyright 2020 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cgroups
import (
"github.com/onsi/ginkgo/v2"
"github.com/stretchr/testify/assert"
"k8s.io/ingress-nginx/test/e2e/framework"
"k8s.io/ingress-nginx/pkg/util/runtime"
)
var _ = framework.IngressNginxDescribeSerial("[CGroups] cgroups", func() {
f := framework.NewDefaultFramework("cgroups")
ginkgo.BeforeEach(func() {
f.NewEchoDeployment()
f.NewSlowEchoDeployment()
})
ginkgo.It("detects cgroups is not avaliable", func() {
assert.True(ginkgo.GinkgoT(), !runtime.IsCgroupAvaliable())
})
})

41
test/e2e/e2e.go
View file

@ -29,27 +29,26 @@ import (
"k8s.io/ingress-nginx/test/e2e/framework"
// tests to run
// _ "k8s.io/ingress-nginx/test/e2e/admission"
// _ "k8s.io/ingress-nginx/test/e2e/annotations"
// _ "k8s.io/ingress-nginx/test/e2e/annotations/modsecurity"
_ "k8s.io/ingress-nginx/test/e2e/cgroups"
// _ "k8s.io/ingress-nginx/test/e2e/dbg"
// _ "k8s.io/ingress-nginx/test/e2e/defaultbackend"
// _ "k8s.io/ingress-nginx/test/e2e/endpointslices"
// _ "k8s.io/ingress-nginx/test/e2e/gracefulshutdown"
// _ "k8s.io/ingress-nginx/test/e2e/ingress"
// _ "k8s.io/ingress-nginx/test/e2e/leaks"
// _ "k8s.io/ingress-nginx/test/e2e/loadbalance"
// _ "k8s.io/ingress-nginx/test/e2e/lua"
// _ "k8s.io/ingress-nginx/test/e2e/nginx"
// _ "k8s.io/ingress-nginx/test/e2e/security"
// _ "k8s.io/ingress-nginx/test/e2e/servicebackend"
// _ "k8s.io/ingress-nginx/test/e2e/settings"
// _ "k8s.io/ingress-nginx/test/e2e/settings/modsecurity"
// _ "k8s.io/ingress-nginx/test/e2e/settings/ocsp"
// _ "k8s.io/ingress-nginx/test/e2e/ssl"
// _ "k8s.io/ingress-nginx/test/e2e/status"
// _ "k8s.io/ingress-nginx/test/e2e/tcpudp"
_ "k8s.io/ingress-nginx/test/e2e/admission"
_ "k8s.io/ingress-nginx/test/e2e/annotations"
_ "k8s.io/ingress-nginx/test/e2e/annotations/modsecurity"
_ "k8s.io/ingress-nginx/test/e2e/dbg"
_ "k8s.io/ingress-nginx/test/e2e/defaultbackend"
_ "k8s.io/ingress-nginx/test/e2e/endpointslices"
_ "k8s.io/ingress-nginx/test/e2e/gracefulshutdown"
_ "k8s.io/ingress-nginx/test/e2e/ingress"
_ "k8s.io/ingress-nginx/test/e2e/leaks"
_ "k8s.io/ingress-nginx/test/e2e/loadbalance"
_ "k8s.io/ingress-nginx/test/e2e/lua"
_ "k8s.io/ingress-nginx/test/e2e/nginx"
_ "k8s.io/ingress-nginx/test/e2e/security"
_ "k8s.io/ingress-nginx/test/e2e/servicebackend"
_ "k8s.io/ingress-nginx/test/e2e/settings"
_ "k8s.io/ingress-nginx/test/e2e/settings/modsecurity"
_ "k8s.io/ingress-nginx/test/e2e/settings/ocsp"
_ "k8s.io/ingress-nginx/test/e2e/ssl"
_ "k8s.io/ingress-nginx/test/e2e/status"
_ "k8s.io/ingress-nginx/test/e2e/tcpudp"
)
// RunE2ETests checks configuration parameters (specified through flags) and then runs