88 lines
2.5 KiB
Go
88 lines
2.5 KiB
Go
/*
|
|
Copyright 2016 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 common
|
|
|
|
import (
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
"k8s.io/kubernetes/pkg/api/v1"
|
|
"k8s.io/kubernetes/pkg/util/uuid"
|
|
"k8s.io/kubernetes/test/e2e/framework"
|
|
|
|
. "github.com/onsi/ginkgo"
|
|
)
|
|
|
|
var _ = framework.KubeDescribe("Docker Containers", func() {
|
|
f := framework.NewDefaultFramework("containers")
|
|
|
|
It("should use the image defaults if command and args are blank [Conformance]", func() {
|
|
f.TestContainerOutput("use defaults", entrypointTestPod(), 0, []string{
|
|
"[/ep default arguments]",
|
|
})
|
|
})
|
|
|
|
It("should be able to override the image's default arguments (docker cmd) [Conformance]", func() {
|
|
pod := entrypointTestPod()
|
|
pod.Spec.Containers[0].Args = []string{"override", "arguments"}
|
|
|
|
f.TestContainerOutput("override arguments", pod, 0, []string{
|
|
"[/ep override arguments]",
|
|
})
|
|
})
|
|
|
|
// Note: when you override the entrypoint, the image's arguments (docker cmd)
|
|
// are ignored.
|
|
It("should be able to override the image's default commmand (docker entrypoint) [Conformance]", func() {
|
|
pod := entrypointTestPod()
|
|
pod.Spec.Containers[0].Command = []string{"/ep-2"}
|
|
|
|
f.TestContainerOutput("override command", pod, 0, []string{
|
|
"[/ep-2]",
|
|
})
|
|
})
|
|
|
|
It("should be able to override the image's default command and arguments [Conformance]", func() {
|
|
pod := entrypointTestPod()
|
|
pod.Spec.Containers[0].Command = []string{"/ep-2"}
|
|
pod.Spec.Containers[0].Args = []string{"override", "arguments"}
|
|
|
|
f.TestContainerOutput("override all", pod, 0, []string{
|
|
"[/ep-2 override arguments]",
|
|
})
|
|
})
|
|
})
|
|
|
|
const testContainerName = "test-container"
|
|
|
|
// Return a prototypical entrypoint test pod
|
|
func entrypointTestPod() *v1.Pod {
|
|
podName := "client-containers-" + string(uuid.NewUUID())
|
|
|
|
return &v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: podName,
|
|
},
|
|
Spec: v1.PodSpec{
|
|
Containers: []v1.Container{
|
|
{
|
|
Name: testContainerName,
|
|
Image: "gcr.io/google_containers/eptest:0.1",
|
|
},
|
|
},
|
|
RestartPolicy: v1.RestartPolicyNever,
|
|
},
|
|
}
|
|
}
|