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registry/storage/cache/memory: Use LRU cache to bound cache size

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Instead of letting the cache grow without bound, use a LRU to impose a
size limit.

The limit is configurable through a new `blobdescriptorsize` config key.

Signed-off-by: Aaron Lehmann <alehmann@netflix.com>
This commit is contained in:
Aaron Lehmann 2022-07-12 17:42:48 -07:00
parent 0122d7ddae
commit e36cb0a5d8
24 changed files with 1417 additions and 125 deletions
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4
registry/proxy/proxymanifeststore_test.go
View file

@ -94,7 +94,7 @@ func newManifestStoreTestEnv(t *testing.T, name, tag string) *manifestStoreTestE
ctx := context.Background()
truthRegistry, err := storage.NewRegistry(ctx, inmemory.New(),
storage.BlobDescriptorCacheProvider(memory.NewInMemoryBlobDescriptorCacheProvider()),
storage.BlobDescriptorCacheProvider(memory.NewInMemoryBlobDescriptorCacheProvider(memory.UnlimitedSize)),
storage.Schema1SigningKey(k),
storage.EnableSchema1)
if err != nil {
@ -118,7 +118,7 @@ func newManifestStoreTestEnv(t *testing.T, name, tag string) *manifestStoreTestE
t.Fatalf(err.Error())
}
localRegistry, err := storage.NewRegistry(ctx, inmemory.New(), storage.BlobDescriptorCacheProvider(memory.NewInMemoryBlobDescriptorCacheProvider()), storage.EnableRedirect, storage.DisableDigestResumption, storage.Schema1SigningKey(k), storage.EnableSchema1)
localRegistry, err := storage.NewRegistry(ctx, inmemory.New(), storage.BlobDescriptorCacheProvider(memory.NewInMemoryBlobDescriptorCacheProvider(memory.UnlimitedSize)), storage.EnableRedirect, storage.DisableDigestResumption, storage.Schema1SigningKey(k), storage.EnableSchema1)
if err != nil {
t.Fatalf("error creating registry: %v", err)
}