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Merge pull request #43105 from intelsdi-x/reuse-sched-event-predicates

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Automatic merge from submit-queue (batch tested with PRs 42854, 43105, 43090)

Move e2e sched event predicates to new file.

**What this PR does / why we need it**:

Small e2e test refactor for scheduler. Moves scheduler event predicates out of opaque_resource.go for reuse elsewhere.

**Release note**:

```release-note
NONE
```

cc @kubernetes/sig-scheduling-pr-reviews @timothysc @bsalamat
This commit is contained in:
Kubernetes Submit Queue 2017-03-14 18:44:20 -07:00 committed by GitHub
commit 8f9cba87a9
3 changed files with 50 additions and 25 deletions
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1
test/e2e/scheduling/BUILD
View File

@ -10,6 +10,7 @@ load(
go_library(
name = "go_default_library",
srcs = [
"events.go",
"opaque_resource.go",
"predicates.go",
"rescheduler.go",

41
test/e2e/scheduling/events.go Normal file
View File

@ -0,0 +1,41 @@
/*
Copyright 2017 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 scheduling
import (
"fmt"
"strings"
"k8s.io/kubernetes/pkg/api/v1"
)
func scheduleSuccessEvent(podName, nodeName string) func(*v1.Event) bool {
return func(e *v1.Event) bool {
return e.Type == v1.EventTypeNormal &&
e.Reason == "Scheduled" &&
strings.HasPrefix(e.Name, podName) &&
strings.Contains(e.Message, fmt.Sprintf("Successfully assigned %v to %v", podName, nodeName))
}
}
func scheduleFailureEvent(podName string) func(*v1.Event) bool {
return func(e *v1.Event) bool {
return strings.HasPrefix(e.Name, podName) &&
e.Type == "Warning" &&
e.Reason == "FailedScheduling"
}
}

33
test/e2e/scheduling/opaque_resource.go
View File

@ -78,7 +78,7 @@ var _ = framework.KubeDescribe("Opaque resources [Feature:OpaqueResources]", fun
}
// Here we don't check for the bound node name since it can land on
// any one (this pod doesn't require any of the opaque resource.)
predicate := scheduleSuccess(pod.Name, "")
predicate := scheduleSuccessEvent(pod.Name, "")
success, err := common.ObserveEventAfterAction(f, predicate, action)
Expect(err).NotTo(HaveOccurred())
Expect(success).To(Equal(true))
@ -103,7 +103,7 @@ var _ = framework.KubeDescribe("Opaque resources [Feature:OpaqueResources]", fun
_, err := f.ClientSet.Core().Pods(f.Namespace.Name).Create(pod)
return err
}
predicate := scheduleSuccess(pod.Name, node.Name)
predicate := scheduleSuccessEvent(pod.Name, node.Name)
success, err := common.ObserveEventAfterAction(f, predicate, action)
Expect(err).NotTo(HaveOccurred())
Expect(success).To(Equal(true))
@ -121,7 +121,7 @@ var _ = framework.KubeDescribe("Opaque resources [Feature:OpaqueResources]", fun
_, err := f.ClientSet.Core().Pods(f.Namespace.Name).Create(f.NewTestPod("over-max-oir", requests, limits))
return err
}
predicate := scheduleFailure("over-max-oir")
predicate := scheduleFailureEvent("over-max-oir")
success, err := common.ObserveEventAfterAction(f, predicate, action)
Expect(err).NotTo(HaveOccurred())
Expect(success).To(Equal(true))
@ -166,7 +166,7 @@ var _ = framework.KubeDescribe("Opaque resources [Feature:OpaqueResources]", fun
_, err := f.ClientSet.Core().Pods(f.Namespace.Name).Create(pod)
return err
}
predicate := scheduleSuccess(pod.Name, node.Name)
predicate := scheduleSuccessEvent(pod.Name, node.Name)
success, err := common.ObserveEventAfterAction(f, predicate, action)
Expect(err).NotTo(HaveOccurred())
Expect(success).To(Equal(true))
@ -206,7 +206,7 @@ var _ = framework.KubeDescribe("Opaque resources [Feature:OpaqueResources]", fun
_, err = f.ClientSet.Core().Pods(f.Namespace.Name).Create(pod)
return err
}
predicate = scheduleFailure(pod.Name)
predicate = scheduleFailureEvent(pod.Name)
success, err = common.ObserveEventAfterAction(f, predicate, action)
Expect(err).NotTo(HaveOccurred())
Expect(success).To(Equal(true))
@ -232,7 +232,7 @@ var _ = framework.KubeDescribe("Opaque resources [Feature:OpaqueResources]", fun
_, err := f.ClientSet.Core().Pods(f.Namespace.Name).Create(pod1)
return err
}
predicate := scheduleSuccess(pod1.Name, node.Name)
predicate := scheduleSuccessEvent(pod1.Name, node.Name)
success, err := common.ObserveEventAfterAction(f, predicate, action)
Expect(err).NotTo(HaveOccurred())
Expect(success).To(Equal(true))
@ -242,7 +242,7 @@ var _ = framework.KubeDescribe("Opaque resources [Feature:OpaqueResources]", fun
_, err := f.ClientSet.Core().Pods(f.Namespace.Name).Create(pod2)
return err
}
predicate = scheduleFailure(pod2.Name)
predicate = scheduleFailureEvent(pod2.Name)
success, err = common.ObserveEventAfterAction(f, predicate, action)
Expect(err).NotTo(HaveOccurred())
Expect(success).To(Equal(true))
@ -252,7 +252,7 @@ var _ = framework.KubeDescribe("Opaque resources [Feature:OpaqueResources]", fun
err := f.ClientSet.Core().Pods(f.Namespace.Name).Delete(pod1.Name, nil)
return err
}
predicate = scheduleSuccess(pod2.Name, node.Name)
predicate = scheduleSuccessEvent(pod2.Name, node.Name)
success, err = common.ObserveEventAfterAction(f, predicate, action)
Expect(err).NotTo(HaveOccurred())
Expect(success).To(Equal(true))
@ -302,20 +302,3 @@ func escapeForJSONPatch(resName v1.ResourceName) string {
// See https://tools.ietf.org/html/rfc6901#section-3
return strings.Replace(string(resName), "/", "~1", -1)
}
func scheduleSuccess(podName, nodeName string) func(*v1.Event) bool {
return func(e *v1.Event) bool {
return e.Type == v1.EventTypeNormal &&
e.Reason == "Scheduled" &&
strings.HasPrefix(e.Name, podName) &&
strings.Contains(e.Message, fmt.Sprintf("Successfully assigned %v to %v", podName, nodeName))
}
}
func scheduleFailure(podName string) func(*v1.Event) bool {
return func(e *v1.Event) bool {
return strings.HasPrefix(e.Name, podName) &&
e.Type == "Warning" &&
e.Reason == "FailedScheduling"
}
}