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Merge pull request #67899 from ravisantoshgudimetla/ScheduleDaemonSetPods-beta

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Graduate Schedule daemon set pods  by default scheduler to beta and fix tests
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k8s-ci-robot 2018-09-12 13:18:23 -07:00 committed by GitHub
commit 5be0a0ee8d
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4 changed files with 1599 additions and 1337 deletions
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1
pkg/controller/daemon/BUILD
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@ -70,7 +70,6 @@ go_test(
"//pkg/apis/core:go_default_library", "//pkg/apis/core:go_default_library",
"//pkg/controller:go_default_library", "//pkg/controller:go_default_library",
"//pkg/features:go_default_library", "//pkg/features:go_default_library",
"//pkg/kubelet/apis:go_default_library",
"//pkg/kubelet/types:go_default_library", "//pkg/kubelet/types:go_default_library",
"//pkg/scheduler/algorithm:go_default_library", "//pkg/scheduler/algorithm:go_default_library",
"//pkg/securitycontext:go_default_library", "//pkg/securitycontext:go_default_library",

341
pkg/controller/daemon/daemon_controller_test.go
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File diff suppressed because it is too large Load Diff

4
pkg/features/kube_features.go
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@ -265,7 +265,7 @@ const (
ReadOnlyAPIDataVolumes utilfeature.Feature = "ReadOnlyAPIDataVolumes" ReadOnlyAPIDataVolumes utilfeature.Feature = "ReadOnlyAPIDataVolumes"
// owner: @k82cn // owner: @k82cn
// alpha: v1.10 // beta: v1.12
// //
// Schedule DaemonSet Pods by default scheduler instead of DaemonSet controller // Schedule DaemonSet Pods by default scheduler instead of DaemonSet controller
ScheduleDaemonSetPods utilfeature.Feature = "ScheduleDaemonSetPods" ScheduleDaemonSetPods utilfeature.Feature = "ScheduleDaemonSetPods"
@ -438,7 +438,7 @@ var defaultKubernetesFeatureGates = map[utilfeature.Feature]utilfeature.FeatureS
SupportIPVSProxyMode: {Default: true, PreRelease: utilfeature.GA}, SupportIPVSProxyMode: {Default: true, PreRelease: utilfeature.GA},
SupportPodPidsLimit: {Default: false, PreRelease: utilfeature.Alpha}, SupportPodPidsLimit: {Default: false, PreRelease: utilfeature.Alpha},
HyperVContainer: {Default: false, PreRelease: utilfeature.Alpha}, HyperVContainer: {Default: false, PreRelease: utilfeature.Alpha},
ScheduleDaemonSetPods: {Default: false, PreRelease: utilfeature.Alpha}, ScheduleDaemonSetPods: {Default: true, PreRelease: utilfeature.Beta},
TokenRequest: {Default: true, PreRelease: utilfeature.Beta}, TokenRequest: {Default: true, PreRelease: utilfeature.Beta},
TokenRequestProjection: {Default: true, PreRelease: utilfeature.Beta}, TokenRequestProjection: {Default: true, PreRelease: utilfeature.Beta},
CRIContainerLogRotation: {Default: true, PreRelease: utilfeature.Beta}, CRIContainerLogRotation: {Default: true, PreRelease: utilfeature.Beta},

16
test/integration/daemonset/daemonset_test.go
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@ -704,7 +704,23 @@ func TestNotReadyNodeDaemonDoesLaunchPod(t *testing.T) {
}) })
} }
func setFeatureGate(t *testing.T, feature utilfeature.Feature, enabled bool) {
if err := utilfeature.DefaultFeatureGate.Set(fmt.Sprintf("%s=%t", feature, enabled)); err != nil {
t.Fatalf("Failed to set FeatureGate %v to %t: %v", feature, enabled, err)
}
}
// When ScheduleDaemonSetPods is disabled, DaemonSets should not launch onto nodes with insufficient capacity.
// Look for TestInsufficientCapacityNodeWhenScheduleDaemonSetPodsEnabled, we don't need this test anymore.
func TestInsufficientCapacityNodeDaemonDoesNotLaunchPod(t *testing.T) { func TestInsufficientCapacityNodeDaemonDoesNotLaunchPod(t *testing.T) {
enabled := utilfeature.DefaultFeatureGate.Enabled(features.ScheduleDaemonSetPods)
// Rollback feature gate.
defer func() {
if enabled {
setFeatureGate(t, features.ScheduleDaemonSetPods, true)
}
}()
setFeatureGate(t, features.ScheduleDaemonSetPods, false)
forEachStrategy(t, func(t *testing.T, strategy *apps.DaemonSetUpdateStrategy) { forEachStrategy(t, func(t *testing.T, strategy *apps.DaemonSetUpdateStrategy) {
server, closeFn, dc, informers, clientset := setup(t) server, closeFn, dc, informers, clientset := setup(t)
defer closeFn() defer closeFn()