Periodically poll registries and pull images according to sync's config
Added sync on demand, syncing when clients asks for an image which
zot doesn't have.
Signed-off-by: Petu Eusebiu <peusebiu@cisco.com>
With recent docker client-side changes, on 'docker pull' we see:
"Error response from daemon: missing or empty Content-Type header"
Hence, set Content-Type header.
Signed-off-by: Ramkumar Chinchani <rchincha@cisco.com>
added support to point multiple storage locations in zot by running multiple instance of zot in background.
see examples/config-multiple.json for more info about config.
Closes#181
The idea initially was to use bazel to do our builds, however golang
build system is now good enough and our code base is entirely go.
It is also slowing down our travis ci/cd pipeline.
Go version changed to 1.14.4
Golangci-lint changed to 1.26.0
Bazel version changed to 3.0.0
Bazel rules_go version changed to 0.23.3
Bazel gazelle version changed to v0.21.0
Bazel build tools version changed to 0.25.1
Bazel skylib version changed to 1.0.2
Upstream conformance tests are being updated, so we need to align along
with our internal GC and dedupe features.
Add a new example config file which plays nice with conformance tests.
DeleteImageManifest() updated to deal with the case where the same
manifest can be created with multiple tags and deleted with the same
digest - so all entries must be deleted.
DeleteBlob() delete the digest key (bucket) when last reference is
dropped
As the number of repos and layers increases, the greater the probability
that layers are duplicated. We dedupe using hard links when content is
the same. This is intended to be purely a storage layer optimization.
Access control when available is orthogonal this optimization.
Add a durable cache to help speed up layer lookups.
Update README.
Add more unit tests.
Previously, CheckManifest() was not checking for repo not found
condition and would default to 500 status code.
Add the check now to return 404.
Fixes issue #74
Fixes issue #67.
As per dist spec, DELETE of a image manifest can only be done with
digest as <reference> param. Previously, tags were being allowed as
well. This is not conformant to the spec.
dist-spec compliance tests are now becoming a part of dist-spec repo
itself - we want to be compliant
pkg/api/regex.go:
* revert uppercasing in repository names
pkg/api/routes.go:
* ListTags() should support the URL params 'n' and 'last'
for pagination
* s/uuid/session_id/g to use the dist-spec's naming
* Fix off-by-one error in GetBlobUpload()'s http response "Range" header
* DeleteManifest() success status code is 202
* Fix PatchBlobUpload() to account for "streamed" use case
where neither "Content-Length" nor "Content-Range" headers are set
pkg/storage/storage.go:
* Add a "streamed" version of PutBlobChunk() called PutBlobChunkStreamed()
pkg/compliance/v1_0_0/check.go:
* fix unit tests to account for changed response status codes
zot ci/cd tests are too stict, so separate and relax them for compliance
tests.
Location header is set in some cases, but some clarification is needed
in URL construction.
Fix some incorrect compliance tests.
"mount blob" was the only feature we didn't handle.
We don't fully support it yet because we don't have access control
support, but at least handle it and return something sane to remain
compliant.
This adds a new --json flag to the compliance subcommand, which
will output the compliance test results as minified JSON to stdout.
Also a few other small additions:
- Exit 1 if compliance tests fail
- Use random port for test server using freeport library (added)
Signed-off-by: Josh Dolitsky <393494+jdolitsky@users.noreply.github.com>
