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Add an extra parameter ExitCode to RemoveFailedPod

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Update README.md

Fix README and test files

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Address a7i's comments

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This commit is contained in:
Yuan Chen
2024-04-22 11:56:08 -07:00
parent b95380641f
commit 25b9edae3c
5 changed files with 139 additions and 22 deletions
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123
pkg/framework/plugins/removefailedpods/failedpods_test.go
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@@ -41,12 +41,15 @@ var OneHourInSeconds uint = 3600
func TestRemoveFailedPods(t *testing.T) {
createRemoveFailedPodsArgs := func(
includingInitContainers bool,
reasons, excludeKinds []string,
reasons []string,
exitCodes []int32,
excludeKinds []string,
minAgeSeconds *uint,
) RemoveFailedPodsArgs {
return RemoveFailedPodsArgs{
IncludingInitContainers: includingInitContainers,
Reasons: reasons,
ExitCodes: exitCodes,
MinPodLifetimeSeconds: minAgeSeconds,
ExcludeOwnerKinds: excludeKinds,
}
@@ -69,14 +72,14 @@ func TestRemoveFailedPods(t *testing.T) {
},
{
description: "0 failures, 0 evictions",
args: createRemoveFailedPodsArgs(false, nil, nil, nil),
args: createRemoveFailedPodsArgs(false, nil, nil, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 0,
pods: []*v1.Pod{}, // no pods come back with field selector phase=Failed
},
{
description: "1 container terminated with reason NodeAffinity, 1 eviction",
args: createRemoveFailedPodsArgs(false, nil, nil, nil),
args: createRemoveFailedPodsArgs(false, nil, nil, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 1,
pods: []*v1.Pod{
@@ -85,9 +88,70 @@ func TestRemoveFailedPods(t *testing.T) {
}), nil),
},
},
{
description: "1 container terminated with exitCode 1, 1 eviction",
args: createRemoveFailedPodsArgs(false, nil, []int32{1}, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 1,
pods: []*v1.Pod{
buildTestPod("p1", "node1", newPodStatus("", "", nil, &v1.ContainerState{
Terminated: &v1.ContainerStateTerminated{ExitCode: 1},
}), nil),
},
},
{
description: "1 container terminated with exitCode 1, reason NodeAffinity, 1 eviction",
args: createRemoveFailedPodsArgs(false, nil, []int32{1}, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 1,
pods: []*v1.Pod{
buildTestPod("p1", "node1", newPodStatus("", "", nil, &v1.ContainerState{
Terminated: &v1.ContainerStateTerminated{Reason: "NodeAffinity", ExitCode: 1},
}), nil),
},
},
{
description: "1 container terminated with exitCode 1, expected exitCode 2, 0 eviction",
args: createRemoveFailedPodsArgs(false, nil, []int32{2}, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 0,
pods: []*v1.Pod{
buildTestPod("p1", "node1", newPodStatus("", "", nil, &v1.ContainerState{
Terminated: &v1.ContainerStateTerminated{ExitCode: 1},
}), nil),
},
},
{
description: "2 containers terminated with exitCode 1 and 2 respectively, 2 evictions",
args: createRemoveFailedPodsArgs(false, nil, []int32{1, 2, 3}, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 2,
pods: []*v1.Pod{
buildTestPod("p1", "node1", newPodStatus("", "", nil, &v1.ContainerState{
Terminated: &v1.ContainerStateTerminated{ExitCode: 1},
}), nil),
buildTestPod("p2", "node1", newPodStatus("", "", nil, &v1.ContainerState{
Terminated: &v1.ContainerStateTerminated{ExitCode: 2},
}), nil),
},
},
{
description: "2 containers terminated with exitCode 1 and 2 respectively, expected exitCode 1, 1 eviction",
args: createRemoveFailedPodsArgs(false, nil, []int32{1}, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 1,
pods: []*v1.Pod{
buildTestPod("p1", "node1", newPodStatus("", "", nil, &v1.ContainerState{
Terminated: &v1.ContainerStateTerminated{ExitCode: 1},
}), nil),
buildTestPod("p2", "node1", newPodStatus("", "", nil, &v1.ContainerState{
Terminated: &v1.ContainerStateTerminated{ExitCode: 2},
}), nil),
},
},
{
description: "1 init container terminated with reason NodeAffinity, 1 eviction",
args: createRemoveFailedPodsArgs(true, nil, nil, nil),
args: createRemoveFailedPodsArgs(true, nil, nil, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 1,
pods: []*v1.Pod{
@@ -96,9 +160,31 @@ func TestRemoveFailedPods(t *testing.T) {
}, nil), nil),
},
},
{
description: "1 init container terminated with exitCode 1, 1 eviction",
args: createRemoveFailedPodsArgs(true, nil, []int32{1}, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 1,
pods: []*v1.Pod{
buildTestPod("p1", "node1", newPodStatus("", "", nil, &v1.ContainerState{
Terminated: &v1.ContainerStateTerminated{ExitCode: 1},
}), nil),
},
},
{
description: "1 init container terminated with exitCode 2, expected 1, 0 eviction",
args: createRemoveFailedPodsArgs(true, nil, []int32{1}, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 0,
pods: []*v1.Pod{
buildTestPod("p1", "node1", newPodStatus("", "", nil, &v1.ContainerState{
Terminated: &v1.ContainerStateTerminated{ExitCode: 2},
}), nil),
},
},
{
description: "1 init container waiting with reason CreateContainerConfigError, 1 eviction",
args: createRemoveFailedPodsArgs(true, nil, nil, nil),
args: createRemoveFailedPodsArgs(true, nil, nil, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 1,
pods: []*v1.Pod{
@@ -109,7 +195,7 @@ func TestRemoveFailedPods(t *testing.T) {
},
{
description: "2 init container waiting with reason CreateContainerConfigError, 2 nodes, 2 evictions",
args: createRemoveFailedPodsArgs(true, nil, nil, nil),
args: createRemoveFailedPodsArgs(true, nil, nil, nil, nil),
nodes: []*v1.Node{
test.BuildTestNode("node1", 2000, 3000, 10, nil),
test.BuildTestNode("node2", 2000, 3000, 10, nil),
@@ -126,7 +212,7 @@ func TestRemoveFailedPods(t *testing.T) {
},
{
description: "include reason=CreateContainerConfigError, 1 container terminated with reason CreateContainerConfigError, 1 eviction",
args: createRemoveFailedPodsArgs(false, []string{"CreateContainerConfigError"}, nil, nil),
args: createRemoveFailedPodsArgs(false, []string{"CreateContainerConfigError"}, nil, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 1,
pods: []*v1.Pod{
@@ -137,7 +223,7 @@ func TestRemoveFailedPods(t *testing.T) {
},
{
description: "include reason=CreateContainerConfigError+NodeAffinity, 1 container terminated with reason CreateContainerConfigError, 1 eviction",
args: createRemoveFailedPodsArgs(false, []string{"CreateContainerConfigError", "NodeAffinity"}, nil, nil),
args: createRemoveFailedPodsArgs(false, []string{"CreateContainerConfigError", "NodeAffinity"}, nil, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 1,
pods: []*v1.Pod{
@@ -148,7 +234,7 @@ func TestRemoveFailedPods(t *testing.T) {
},
{
description: "include reason=CreateContainerConfigError, 1 container terminated with reason NodeAffinity, 0 eviction",
args: createRemoveFailedPodsArgs(false, []string{"CreateContainerConfigError"}, nil, nil),
args: createRemoveFailedPodsArgs(false, []string{"CreateContainerConfigError"}, nil, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 0,
pods: []*v1.Pod{
@@ -159,7 +245,7 @@ func TestRemoveFailedPods(t *testing.T) {
},
{
description: "include init container=false, 1 init container waiting with reason CreateContainerConfigError, 0 eviction",
args: createRemoveFailedPodsArgs(false, []string{"CreateContainerConfigError"}, nil, nil),
args: createRemoveFailedPodsArgs(false, []string{"CreateContainerConfigError"}, nil, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 0,
pods: []*v1.Pod{
@@ -170,7 +256,7 @@ func TestRemoveFailedPods(t *testing.T) {
},
{
description: "lifetime 1 hour, 1 container terminated with reason NodeAffinity, 0 eviction",
args: createRemoveFailedPodsArgs(false, nil, nil, &OneHourInSeconds),
args: createRemoveFailedPodsArgs(false, nil, nil, nil, &OneHourInSeconds),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 0,
pods: []*v1.Pod{
@@ -181,7 +267,7 @@ func TestRemoveFailedPods(t *testing.T) {
},
{
description: "nodeFit=true, 1 unschedulable node, 1 container terminated with reason NodeAffinity, 0 eviction",
args: createRemoveFailedPodsArgs(false, nil, nil, nil),
args: createRemoveFailedPodsArgs(false, nil, nil, nil, nil),
nodes: []*v1.Node{
test.BuildTestNode("node1", 2000, 3000, 10, nil),
test.BuildTestNode("node2", 2000, 2000, 10, func(node *v1.Node) {
@@ -198,7 +284,7 @@ func TestRemoveFailedPods(t *testing.T) {
},
{
description: "nodeFit=true, only available node does not have enough resources, 1 container terminated with reason CreateContainerConfigError, 0 eviction",
args: createRemoveFailedPodsArgs(false, []string{"CreateContainerConfigError"}, nil, nil),
args: createRemoveFailedPodsArgs(false, []string{"CreateContainerConfigError"}, nil, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 1, 1, 10, nil), test.BuildTestNode("node2", 0, 0, 10, nil)},
expectedEvictedPodCount: 0,
pods: []*v1.Pod{
@@ -210,7 +296,7 @@ func TestRemoveFailedPods(t *testing.T) {
},
{
description: "excluded owner kind=ReplicaSet, 1 init container terminated with owner kind=ReplicaSet, 0 eviction",
args: createRemoveFailedPodsArgs(true, nil, []string{"ReplicaSet"}, nil),
args: createRemoveFailedPodsArgs(true, nil, nil, []string{"ReplicaSet"}, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 0,
pods: []*v1.Pod{
@@ -221,7 +307,7 @@ func TestRemoveFailedPods(t *testing.T) {
},
{
description: "excluded owner kind=DaemonSet, 1 init container terminated with owner kind=ReplicaSet, 1 eviction",
args: createRemoveFailedPodsArgs(true, nil, []string{"DaemonSet"}, nil),
args: createRemoveFailedPodsArgs(true, nil, nil, []string{"DaemonSet"}, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 1,
pods: []*v1.Pod{
@@ -232,7 +318,7 @@ func TestRemoveFailedPods(t *testing.T) {
},
{
description: "excluded owner kind=DaemonSet, 1 init container terminated with owner kind=ReplicaSet, 1 pod in termination; nothing should be moved",
args: createRemoveFailedPodsArgs(true, nil, []string{"DaemonSet"}, nil),
args: createRemoveFailedPodsArgs(true, nil, nil, []string{"DaemonSet"}, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 0,
pods: []*v1.Pod{
@@ -243,7 +329,7 @@ func TestRemoveFailedPods(t *testing.T) {
},
{
description: "1 container terminated with reason ShutDown, 0 evictions",
args: createRemoveFailedPodsArgs(false, nil, nil, nil),
args: createRemoveFailedPodsArgs(false, nil, nil, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 0,
pods: []*v1.Pod{
@@ -253,7 +339,7 @@ func TestRemoveFailedPods(t *testing.T) {
},
{
description: "include reason=Shutdown, 2 containers terminated with reason ShutDown, 2 evictions",
args: createRemoveFailedPodsArgs(false, []string{"Shutdown"}, nil, nil),
args: createRemoveFailedPodsArgs(false, []string{"Shutdown"}, nil, nil, nil),
nodes: []*v1.Node{test.BuildTestNode("node1", 2000, 3000, 10, nil)},
expectedEvictedPodCount: 2,
pods: []*v1.Pod{
@@ -322,6 +408,7 @@ func TestRemoveFailedPods(t *testing.T) {
plugin, err := New(&RemoveFailedPodsArgs{
Reasons: tc.args.Reasons,
ExitCodes: tc.args.ExitCodes,
MinPodLifetimeSeconds: tc.args.MinPodLifetimeSeconds,
IncludingInitContainers: tc.args.IncludingInitContainers,
ExcludeOwnerKinds: tc.args.ExcludeOwnerKinds,