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Update compatibility.md (#6043)

This commit is contained in:
Wang Jie 2018-02-22 20:32:20 +08:00 committed by Gwendolynne Barr
parent db6444ace5
commit 35cca3f0f4

@ -18,7 +18,7 @@ With the move toward multiple architecture images, the distribution project
introduced two new manifest types: Schema 2 manifests and manifest lists. Registry introduced two new manifest types: Schema 2 manifests and manifest lists. Registry
2.3 supports all three manifest types and sometimes performs an on-the-fly 2.3 supports all three manifest types and sometimes performs an on-the-fly
transformation of a manifest before serving the JSON in the response, to transformation of a manifest before serving the JSON in the response, to
preserve compatibility with older versions of Docker Engine.. preserve compatibility with older versions of Docker Engine.
This conversion has some implications for pulling manifests by digest and this This conversion has some implications for pulling manifests by digest and this
document enumerates these implications. document enumerates these implications.
@ -73,6 +73,6 @@ pull fails.
The Docker Engine constructs a _Schema 1_ manifest which the The Docker Engine constructs a _Schema 1_ manifest which the
registry persists to disk. registry persists to disk.
When the manifest is pulled by digest or tag with any docker version, a When the manifest is pulled by digest or tag with any Docker version, a
_Schema 1_ manifest is returned. _Schema 1_ manifest is returned.