Export:
$ buildctl build ... --export-cache type=local,store=/path/to/output-dir
Import:
$ buildctl build ... --import-cache type=local,store=/path/to/input-dir
Impact on CLI:
* Old (deprecated but still effective): `--export-cache localhost:5000/myrepo:buildcache --export-cache-opt mode=max`
* New: `--export-cache type=registry,ref=localhost:5000/myrepo:buildcache,mode=max`
Impact on API:
* New fields are added to control.proto and gateway.proto. The daemon
internally translates old API calls to the new ones.
* While new API can be used for `registry` caches, the client continues
to use the legacy API for `registry` caches to ensure compatibility with
old daemons.
* To import `local` caches with a frontend, the frontend needs to support
a new frontend opt `cache-imports`.
Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
The alternative is a helper container running e.g. find, capturing the output
to a scratch to be read back (with ref.ReadFile) and parsed.
Signed-off-by: Ian Campbell <ijc@docker.com>
This allows builder code to be written which can be built as either a gateway
container or in a purely client side configuration, giving implementors more
flexibility.
Now when `Solve` sees a request with neither a definition nor a frontend
specified it will make the job available via new LLBBridge endpoints on the
control socket which the client can then use. These end points require the job
id to be present in the gRPC metadata and a client side object is added to
facilitate this.
The `llbBridgeForwarder` type is now exposed as a public `interface
LLBBridgeForwarder` which satisfies the underlying gRPC server interface
(`pb.LLBBridgeServer`) as well as a new `Done()` & `Result()` pair which can be
used to wait for the client to call `Return()` (using a model similar to
`context.Context`).
Signed-off-by: Ian Campbell <ijc@docker.com>
- [X] put multiples workers in a single binary ("-tags containerd standalone")
- [X] add worker selector to LLB vertex metadata
- [X] s/worker/executor/g
- [X] introduce the new "worker" concept https://github.com/moby/buildkit/pull/176#discussion_r153693928
- [X] fix up CLI
- [X] fix up tests
- allow using multiples workers (requires inter-vertex cache copier, HUGE!) --> will be separate PR
Implementation notes:
- "Workers" are renamed to "executors" now
- The new "worker" instance holds an "executor" instance and its
related stuffs such as the snapshotter
- The default worker is "runc-overlay"
Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
Tonis Tiigi
msg
Kunal Kushwaha
Akihiro Suda
Ian Campbell
Akihiro Suda