In order to validate installation it's very convenient to have the tests
as part of the source distribution. This greatly assists native
packaging that might occur (i.e. Gentoo ebuilds).
Signed-off-by: Alex Brandt <alunduil@alunduil.com>
* Focus on native compatibility with Docker remote API
* Full-featured "batteries included" scheduler with bin packing and resource management
* Bring back pluggable backends once the user experience is awesome
* The primary form factor is the command-line, not a library (hence the rename)
* Move machine management (Rackspace, Azure, EC2, SSH, Openstack etc) to a separate project, for clarity.
* Move libchan-based service composition abstraction into the libchan repo, for clarity.
* Aim for native Docker integration in the mid-long term
TLDR: more focus, new code, new team, ship real things early and often.
Swarm is back!
Signed-off-by: Victor Vieux <vieux@docker.com>
Signed-off-by: Andrea Luzzardi <al@docker.com>
Signed-off-by: Solomon Hykes <solomon@docker.com>
Push, pull and delete of manifest files in the registry have been implemented
on top of the storage services. Basic workflows, including reporting of missing
manifests are tested, including various proposed response codes. Common testing
functionality has been collected into shared methods. A test suite may be
emerging but it might better to capture more edge cases (such as resumable
upload, range requests, etc.) before we commit to a full approach.
To support clearer test cases and simpler handler methods, an application aware
urlBuilder has been added. We may want to export the functionality for use in
the client, which could allow us to abstract away from gorilla/mux.
A few error codes have been added to fill in error conditions missing from the
proposal. Some use cases have identified some problems with the approach to
error reporting that requires more work to reconcile. To resolve this, the
mapping of Go errors into error types needs to pulled out of the handlers and
into the application. We also need to move to type-based errors, with rich
information, rather than value-based errors. ErrorHandlers will probably
replace the http.Handlers to make this work correctly.
Unrelated to the above, the "length" parameter has been migrated to "size" for
completing layer uploads. This change should have gone out before but these
diffs ending up being coupled with the parameter name change due to updates to
the layer unit tests.
To provide rich error reporting during manifest pushes, the storage layers
verifyManifest stage has been modified to provide the necessary granularity.
Along with this comes with a partial shift to explicit error types, which
represents a small move in larger refactoring of error handling. Signature
methods from libtrust have been added to the various Manifest types to clean up
the verification code.
A primitive deletion implementation for manifests has been added. It only
deletes the manifest file and doesn't attempt to add some of the richer
features request, such as layer cleanup.
Current implementation is comingling things that ought not be together.
There are _some_ similarities between parsing for the different proto
types, but they are more different than alike, making the code extremely
difficult to reason about.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Currently this content gets a system label and is not writable based on
SELinux controls. This patch will set the labels to the correct label.
Docker-DCO-1.1-Signed-off-by: Dan Walsh <dwalsh@redhat.com> (github: rhatdan)
Previously, discussions were still ongoing about different storage layouts that
could support various access models. This changeset removes a layer of
indirection that was in place due to earlier designs. Effectively, this both
associates a layer with a named repository and ensures that content cannot be
accessed across repositories. It also moves to rely on tarsum as a true
content-addressable identifier, removing a layer of indirection during blob
resolution.
