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Support eStargz TOC conversion and run for RAFS v6 #486

Merged
merged 12 commits into from
Jun 22, 2022
Merged

Support eStargz TOC conversion and run for RAFS v6 #486

merged 12 commits into from
Jun 22, 2022

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imeoer
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@imeoer imeoer commented Jun 12, 2022

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@hsiangkao hsiangkao mentioned this pull request Jun 12, 2022
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hsiangkao commented Jun 12, 2022 •
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Moved as a common branch for better cooperation.
related topic: opencontainers/image-spec#877 and #463

@imeoer imeoer force-pushed the support-estargz-in-rafs-v6 branch 8 times, most recently from a2411ee to 2281c2d Compare June 18, 2022 09:02
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@imeoer , Your pull request has been updated. A new test job has been submitted. Please wait in patience.

jiangliu
jiangliu reviewed Jun 18, 2022
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jiangliu
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@imeoer imeoer force-pushed the support-estargz-in-rafs-v6 branch 4 times, most recently from 253bd20 to 76a5a8e Compare June 21, 2022 03:04
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@imeoer , Your pull request has been updated. A new test job has been submitted. Please wait in patience.

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@imeoer , Test job has been submitted. Please wait in patience.

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@imeoer , The CI test is completed, please check result:

Test CaseTest Result
merge-target-branch✅SUCCESS
build-docker-image✅SUCCESS
compile-nydus❌FAIL

Sorry, your test job failed. Please get the details in the link.

@imeoer imeoer force-pushed the support-estargz-in-rafs-v6 branch from 76a5a8e to d8f0f53 Compare June 21, 2022 03:20
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@imeoer , Your pull request has been updated. A new test job has been submitted. Please wait in patience.

@imeoer imeoer force-pushed the support-estargz-in-rafs-v6 branch from a1e1b65 to cf0f18e Compare June 21, 2022 11:44
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@imeoer , your pull request has been updated. A new test job will be submitted. Please wait in patience.

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@imeoer , your test job has passed, and no need to test again.

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imeoer commented Jun 22, 2022

The smoke test passed but docker cache export hang, I think we can move on first. cc @jiangliu

@imeoer imeoer mentioned this pull request Jun 22, 2022
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imeoer added 12 commits June 22, 2022 16:18
@imeoer
smoke: build estargz toc to rafs v6
ebf1dd9 
Add stargz TOC build and run in smoke test for rafs v6.

Signed-off-by: Yan Song <[email protected]>
@imeoer
builder: support convert estargz toc to rafs v6
271c970 
Set rafs v6's blob meta header for stargz chunks.

Signed-off-by: Yan Song <[email protected]>
@imeoer
builder: handle estargz's chunk info for rafs v6
d40e9c3 
1. Remove the chunk size limitation RAFS_DEFAULT_CHUNK_SIZE.
2. Fill stargz chunk's uncompressed_offset to 4k aligned.

Signed-off-by: Yan Song <[email protected]>
@imeoer
builder: support dump blob meta to local disk
b94c254 
Add `--blob-meta` option to allow dump a separate blob meta file
to local disk, so that we can convert stargz TOC to bootstrap and
generate blob meta file for rafs v6 runtime.

Signed-off-by: Yan Song <[email protected]>
@imeoer
nydusd: support local blob meta file
aa6bd4a 
Allow loading separate blob meta file from local cache directory
for stargz image, this commit just remove some useless checks.

Signed-off-by: Yan Song <[email protected]>
@imeoer
builder: align to 4k for uncompressed blob meta
f288ff9 
For uncompressed blob meta, keeping 4k alignment to make compatible
with nydusd runtime, allowing runtime to use the blob meta in blob
cache directory directly.

Signed-off-by: Yan Song <[email protected]>
@imeoer
builder: set chunk size for merge
5cf2155 
Merge should inherit the chunk size stored in parent bootstrap,
not the default value.

Signed-off-by: Yan Song <[email protected]>
@imeoer
smoke: update stargz & rafs v6 testing by merging method
e2d62de 
Convert all TOC to multiple bootstraps for each stargz layers,
and then merge all bootstrap into final bootstrap. This method
has better performance than loading parent bootstrap layer by
layer.

Signed-off-by: Yan Song <[email protected]>
@imeoer
storage: extend BlobChunkInfoOndisk struct
c5664e2 
The stargz chunk size is 4MB by default, and we need store
its compressed/uncompressed size into BlobChunkInfoOndisk.

So wen need use reserved 4bits as the high bits of compressed_size
and uncompressed_size.

This change is still compatible with old format, update ut
case to ensure that.

Signed-off-by: Yan Song <[email protected]>
@imeoer
builder: prepend stargz root entry automatically
1cf927a 
The estargz image format has changed a lot, for a real estargz image,
the TOC file in each layer does not contain root inode, so we need
prepend one before dump bootstrap.

Signed-off-by: Yan Song <[email protected]>
@imeoer
builder: fix lost blob meta for stargz build
be414e5 
For stargz chunk, it does not provide compressed size, so the
value of `compressed_blob_size` is always 0, we need to check
decompressed_blob_size here.

Signed-off-by: Yan Song <[email protected]>
@imeoer
storage: a series fixups for stargz chunks
8b746e9 
For rafs v6 in fscache daemon, we must make compatible with
stargz chunks.

Signed-off-by: Yan Song <[email protected]>
@imeoer imeoer force-pushed the support-estargz-in-rafs-v6 branch from cf0f18e to 8b746e9 Compare June 22, 2022 08:21
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@imeoer , your pull request has been updated. A new test job will be submitted. Please wait in patience.

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@imeoer , the test job has been submitted. Please wait in patience.

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@imeoer , The CI test is completed, please check result:

Test CaseTest Result
merge-target-branch✅SUCCESS
build-docker-image✅SUCCESS
compile-nydus✅SUCCESS
compile-ctr-remote✅SUCCESS
compile-nydus-snapshotter✅SUCCESS
start-nydus-snapshotter-config-containerd✅SUCCESS
run-container-with-nydus-image✅SUCCESS

Congratulations, your test job passed!

@hsiangkao hsiangkao self-requested a review June 22, 2022 14:48
@jiangliu jiangliu merged commit c839875 into master Jun 22, 2022
@jiangliu jiangliu deleted the support-estargz-in-rafs-v6 branch September 30, 2022 07:34
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@hsiangkao hsiangkao hsiangkao approved these changes

@jiangliu jiangliu jiangliu approved these changes

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@imeoer @hsiangkao @yqleng1987 @jiangliu