/
register.go
66 lines (56 loc) · 2.48 KB
/
register.go
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package openshiftadmission
import (
"k8s.io/apiserver/pkg/admission"
genericapiserver "k8s.io/apiserver/pkg/server"
"k8s.io/kubernetes/plugin/pkg/admission/gc"
"k8s.io/kubernetes/plugin/pkg/admission/resourcequota"
buildsecretinjector "github.com/openshift/origin/pkg/build/apiserver/admission/secretinjector"
buildstrategyrestrictions "github.com/openshift/origin/pkg/build/apiserver/admission/strategyrestrictions"
"github.com/openshift/origin/pkg/image/apiserver/admission/imagepolicy"
imageadmission "github.com/openshift/origin/pkg/image/apiserver/admission/limitrange"
projectrequestlimit "github.com/openshift/origin/pkg/project/apiserver/admission/requestlimit"
quotaclusterresourcequota "github.com/openshift/origin/pkg/quota/apiserver/admission/clusterresourcequota"
schedulerpodnodeconstraints "github.com/openshift/origin/pkg/scheduler/admission/podnodeconstraints"
)
// TODO register this per apiserver or at least per process
var OriginAdmissionPlugins = admission.NewPlugins()
func init() {
RegisterAllAdmissionPlugins(OriginAdmissionPlugins)
}
// RegisterAllAdmissionPlugins registers all admission plugins
func RegisterAllAdmissionPlugins(plugins *admission.Plugins) {
// kube admission plugins that we rely up. These should move to generic
gc.Register(plugins)
resourcequota.Register(plugins)
genericapiserver.RegisterAllAdmissionPlugins(plugins)
RegisterOpenshiftAdmissionPlugins(plugins)
}
func RegisterOpenshiftAdmissionPlugins(plugins *admission.Plugins) {
projectrequestlimit.Register(plugins)
buildsecretinjector.Register(plugins)
buildstrategyrestrictions.Register(plugins)
imageadmission.Register(plugins)
imagepolicy.Register(plugins)
schedulerpodnodeconstraints.Register(plugins)
quotaclusterresourcequota.Register(plugins)
}
var (
// OpenShiftAdmissionPlugins gives the in-order default admission chain for openshift resources.
OpenShiftAdmissionPlugins = []string{
// these are from the kbue chain
"NamespaceLifecycle",
"OwnerReferencesPermissionEnforcement",
// all custom admission goes here to simulate being part of a webhook
"project.openshift.io/ProjectRequestLimit",
"build.openshift.io/BuildConfigSecretInjector",
"build.openshift.io/BuildByStrategy",
"image.openshift.io/ImageLimitRange",
"image.openshift.io/ImagePolicy",
"scheduling.openshift.io/PodNodeConstraints",
"quota.openshift.io/ClusterResourceQuota",
// the rest of the kube chain goes here
"MutatingAdmissionWebhook",
"ValidatingAdmissionWebhook",
"ResourceQuota",
}
)