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node: devicemgr: GA graduation implies Feature Gate is ON by default

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Signed-off-by: Swati Sehgal <swsehgal@redhat.com>
This commit is contained in:
Swati Sehgal 2022-10-24 22:47:02 +01:00
parent 131704e71d
commit 752fa093e0
3 changed files with 6 additions and 19 deletions
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6
cluster/gce/config-default.sh
View File

@ -256,14 +256,10 @@ if [[ (( "${KUBE_FEATURE_GATES:-}" == *"AllAlpha=true"* ) || ( "${KUBE_FEATURE_G
fi
# Optional: set feature gates
# shellcheck disable=SC2034 # Variables sourced in other scripts.
FEATURE_GATES="${KUBE_FEATURE_GATES:-}"
if [[ -n "${NODE_ACCELERATORS}" ]]; then
if [[ -z "${FEATURE_GATES:-}" ]]; then
FEATURE_GATES="DevicePlugins=true"
else
FEATURE_GATES="${FEATURE_GATES},DevicePlugins=true"
fi
if [[ "${NODE_ACCELERATORS}" =~ .*type=([a-zA-Z0-9-]+).* ]]; then
NON_MASTER_NODE_LABELS="${NON_MASTER_NODE_LABELS},cloud.google.com/gke-accelerator=${BASH_REMATCH[1]}"
fi

6
cluster/gce/config-test.sh
View File

@ -157,6 +157,7 @@ if [[ (( "${KUBE_FEATURE_GATES:-}" = *"AllAlpha=true"* ) || ( "${KUBE_FEATURE_GA
fi
# Optional: set feature gates
# shellcheck disable=SC2034 # Variables sourced in other scripts.
FEATURE_GATES=${KUBE_FEATURE_GATES:-}
#Optional: disable the cloud provider no schedule taint for testing.
@ -305,11 +306,6 @@ if [[ ${KUBE_ENABLE_INSECURE_REGISTRY:-false} = 'true' ]]; then
fi
if [[ -n "${NODE_ACCELERATORS}" ]]; then
if [[ -z "${FEATURE_GATES:-}" ]]; then
FEATURE_GATES='DevicePlugins=true'
else
FEATURE_GATES="${FEATURE_GATES},DevicePlugins=true"
fi
if [[ "${NODE_ACCELERATORS}" =~ .*type=([a-zA-Z0-9-]+).* ]]; then
NON_MASTER_NODE_LABELS="${NON_MASTER_NODE_LABELS},cloud.google.com/gke-accelerator=${BASH_REMATCH[1]}"
fi

5
pkg/kubelet/cm/devicemanager/manager.go
View File

@ -33,9 +33,7 @@ import (
"k8s.io/apimachinery/pkg/api/resource"
errorsutil "k8s.io/apimachinery/pkg/util/errors"
"k8s.io/apimachinery/pkg/util/sets"
utilfeature "k8s.io/apiserver/pkg/util/feature"
pluginapi "k8s.io/kubelet/pkg/apis/deviceplugin/v1beta1"
"k8s.io/kubernetes/pkg/features"
"k8s.io/kubernetes/pkg/kubelet/checkpointmanager"
"k8s.io/kubernetes/pkg/kubelet/checkpointmanager/errors"
"k8s.io/kubernetes/pkg/kubelet/cm/devicemanager/checkpoint"
@ -1005,15 +1003,12 @@ func (m *ManagerImpl) GetDevices(podUID, containerName string) ResourceDeviceIns
// depending on whether the node has been recreated. Absence of the checkpoint file strongly indicates the node
// has been recreated.
func (m *ManagerImpl) ShouldResetExtendedResourceCapacity() bool {
if utilfeature.DefaultFeatureGate.Enabled(features.DevicePlugins) {
checkpoints, err := m.checkpointManager.ListCheckpoints()
if err != nil {
return false
}
return len(checkpoints) == 0
}
return false
}
func (m *ManagerImpl) setPodPendingAdmission(pod *v1.Pod) {
m.mutex.Lock()