/
plugins.go
168 lines (156 loc) · 8.34 KB
/
plugins.go
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/*
Copyright 2014 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 options
// This file exists to force the desired plugin implementations to be linked.
// This should probably be part of some configuration fed into the build for a
// given binary target.
import (
// Admission policies
"k8s.io/kubernetes/plugin/pkg/admission/admit"
"k8s.io/kubernetes/plugin/pkg/admission/alwayspullimages"
"k8s.io/kubernetes/plugin/pkg/admission/antiaffinity"
certapproval "k8s.io/kubernetes/plugin/pkg/admission/certificates/approval"
certsigning "k8s.io/kubernetes/plugin/pkg/admission/certificates/signing"
certsubjectrestriction "k8s.io/kubernetes/plugin/pkg/admission/certificates/subjectrestriction"
"k8s.io/kubernetes/plugin/pkg/admission/defaulttolerationseconds"
"k8s.io/kubernetes/plugin/pkg/admission/deny"
"k8s.io/kubernetes/plugin/pkg/admission/eventratelimit"
"k8s.io/kubernetes/plugin/pkg/admission/extendedresourcetoleration"
"k8s.io/kubernetes/plugin/pkg/admission/gc"
"k8s.io/kubernetes/plugin/pkg/admission/imagepolicy"
"k8s.io/kubernetes/plugin/pkg/admission/limitranger"
"k8s.io/kubernetes/plugin/pkg/admission/namespace/autoprovision"
"k8s.io/kubernetes/plugin/pkg/admission/namespace/exists"
"k8s.io/kubernetes/plugin/pkg/admission/network/defaultingressclass"
"k8s.io/kubernetes/plugin/pkg/admission/network/denyserviceexternalips"
"k8s.io/kubernetes/plugin/pkg/admission/noderestriction"
"k8s.io/kubernetes/plugin/pkg/admission/nodetaint"
"k8s.io/kubernetes/plugin/pkg/admission/podnodeselector"
"k8s.io/kubernetes/plugin/pkg/admission/podtolerationrestriction"
podpriority "k8s.io/kubernetes/plugin/pkg/admission/priority"
"k8s.io/kubernetes/plugin/pkg/admission/runtimeclass"
"k8s.io/kubernetes/plugin/pkg/admission/security/podsecurity"
"k8s.io/kubernetes/plugin/pkg/admission/security/podsecuritypolicy"
"k8s.io/kubernetes/plugin/pkg/admission/securitycontext/scdeny"
"k8s.io/kubernetes/plugin/pkg/admission/serviceaccount"
"k8s.io/kubernetes/plugin/pkg/admission/storage/persistentvolume/label"
"k8s.io/kubernetes/plugin/pkg/admission/storage/persistentvolume/resize"
"k8s.io/kubernetes/plugin/pkg/admission/storage/storageclass/setdefault"
"k8s.io/kubernetes/plugin/pkg/admission/storage/storageobjectinuseprotection"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apiserver/pkg/admission"
"k8s.io/apiserver/pkg/admission/plugin/namespace/lifecycle"
"k8s.io/apiserver/pkg/admission/plugin/resourcequota"
mutatingwebhook "k8s.io/apiserver/pkg/admission/plugin/webhook/mutating"
validatingwebhook "k8s.io/apiserver/pkg/admission/plugin/webhook/validating"
)
// AllOrderedPlugins is the list of all the plugins in order.
var AllOrderedPlugins = []string{
admit.PluginName, // AlwaysAdmit
autoprovision.PluginName, // NamespaceAutoProvision
lifecycle.PluginName, // NamespaceLifecycle
exists.PluginName, // NamespaceExists
scdeny.PluginName, // SecurityContextDeny
antiaffinity.PluginName, // LimitPodHardAntiAffinityTopology
limitranger.PluginName, // LimitRanger
serviceaccount.PluginName, // ServiceAccount
noderestriction.PluginName, // NodeRestriction
nodetaint.PluginName, // TaintNodesByCondition
alwayspullimages.PluginName, // AlwaysPullImages
imagepolicy.PluginName, // ImagePolicyWebhook
podsecurity.PluginName, // PodSecurity - before PodSecurityPolicy so audit/warn get exercised even if PodSecurityPolicy denies
podsecuritypolicy.PluginName, // PodSecurityPolicy
podnodeselector.PluginName, // PodNodeSelector
podpriority.PluginName, // Priority
defaulttolerationseconds.PluginName, // DefaultTolerationSeconds
podtolerationrestriction.PluginName, // PodTolerationRestriction
eventratelimit.PluginName, // EventRateLimit
extendedresourcetoleration.PluginName, // ExtendedResourceToleration
label.PluginName, // PersistentVolumeLabel
setdefault.PluginName, // DefaultStorageClass
storageobjectinuseprotection.PluginName, // StorageObjectInUseProtection
gc.PluginName, // OwnerReferencesPermissionEnforcement
resize.PluginName, // PersistentVolumeClaimResize
runtimeclass.PluginName, // RuntimeClass
certapproval.PluginName, // CertificateApproval
certsigning.PluginName, // CertificateSigning
certsubjectrestriction.PluginName, // CertificateSubjectRestriction
defaultingressclass.PluginName, // DefaultIngressClass
denyserviceexternalips.PluginName, // DenyServiceExternalIPs
// new admission plugins should generally be inserted above here
// webhook, resourcequota, and deny plugins must go at the end
mutatingwebhook.PluginName, // MutatingAdmissionWebhook
validatingwebhook.PluginName, // ValidatingAdmissionWebhook
resourcequota.PluginName, // ResourceQuota
deny.PluginName, // AlwaysDeny
}
// RegisterAllAdmissionPlugins registers all admission plugins.
// The order of registration is irrelevant, see AllOrderedPlugins for execution order.
func RegisterAllAdmissionPlugins(plugins *admission.Plugins) {
admit.Register(plugins) // DEPRECATED as no real meaning
alwayspullimages.Register(plugins)
antiaffinity.Register(plugins)
defaulttolerationseconds.Register(plugins)
defaultingressclass.Register(plugins)
denyserviceexternalips.Register(plugins)
deny.Register(plugins) // DEPRECATED as no real meaning
eventratelimit.Register(plugins)
extendedresourcetoleration.Register(plugins)
gc.Register(plugins)
imagepolicy.Register(plugins)
limitranger.Register(plugins)
autoprovision.Register(plugins)
exists.Register(plugins)
noderestriction.Register(plugins)
nodetaint.Register(plugins)
label.Register(plugins) // DEPRECATED, future PVs should not rely on labels for zone topology
podnodeselector.Register(plugins)
podtolerationrestriction.Register(plugins)
runtimeclass.Register(plugins)
resourcequota.Register(plugins)
podsecurity.Register(plugins)
podsecuritypolicy.Register(plugins)
podpriority.Register(plugins)
scdeny.Register(plugins)
serviceaccount.Register(plugins)
setdefault.Register(plugins)
resize.Register(plugins)
storageobjectinuseprotection.Register(plugins)
certapproval.Register(plugins)
certsigning.Register(plugins)
certsubjectrestriction.Register(plugins)
}
// DefaultOffAdmissionPlugins get admission plugins off by default for kube-apiserver.
func DefaultOffAdmissionPlugins() sets.String {
defaultOnPlugins := sets.NewString(
lifecycle.PluginName, // NamespaceLifecycle
limitranger.PluginName, // LimitRanger
serviceaccount.PluginName, // ServiceAccount
setdefault.PluginName, // DefaultStorageClass
resize.PluginName, // PersistentVolumeClaimResize
defaulttolerationseconds.PluginName, // DefaultTolerationSeconds
mutatingwebhook.PluginName, // MutatingAdmissionWebhook
validatingwebhook.PluginName, // ValidatingAdmissionWebhook
resourcequota.PluginName, // ResourceQuota
storageobjectinuseprotection.PluginName, // StorageObjectInUseProtection
podpriority.PluginName, // PodPriority
nodetaint.PluginName, // TaintNodesByCondition
runtimeclass.PluginName, // RuntimeClass
certapproval.PluginName, // CertificateApproval
certsigning.PluginName, // CertificateSigning
certsubjectrestriction.PluginName, // CertificateSubjectRestriction
defaultingressclass.PluginName, // DefaultIngressClass
podsecurity.PluginName, // PodSecurity
)
return sets.NewString(AllOrderedPlugins...).Difference(defaultOnPlugins)
}