/
identity_gc.go
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/
identity_gc.go
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// Copyright 2018-2019 Authors of Cilium
//
// 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 main
import (
"time"
"github.com/cilium/cilium/pkg/identity/cache"
"github.com/cilium/cilium/pkg/kvstore/allocator"
)
var (
// identityGCInterval is the interval in which allocator identities are
// attempted to be expired from the kvstore
identityGCInterval time.Duration
)
func startIdentityGC() {
log.Infof("Starting security identity garbage collector with %s interval...", identityGCInterval)
a := allocator.NewAllocatorForGC(cache.IdentitiesPath)
go func() {
for {
if err := a.RunGC(); err != nil {
log.WithError(err).Warning("Unable to run security identity garbage collector")
}
<-time.After(identityGCInterval)
}
}()
}