This changes deivce to device in daemon, test and docs.
Signed-off-by: Christopher Jones <tophj@linux.vnet.ibm.com>
Upstream-commit: 7c077c2c3443fdb9b13b7790bc96cdaa287cf381
Component: engine
This commit adds a transfer manager which deduplicates and schedules
transfers, and also an upload manager and download manager that build on
top of the transfer manager to provide high-level interfaces for uploads
and downloads. The push and pull code is modified to use these building
blocks.
Some benefits of the changes:
- Simplification of push/pull code
- Pushes can upload layers concurrently
- Failed downloads and uploads are retried after backoff delays
- Cancellation is supported, but individual transfers will only be
cancelled if all pushes or pulls using them are cancelled.
- The distribution code is decoupled from Docker Engine packages and API
conventions (i.e. streamformatter), which will make it easier to split
out.
This commit also includes unit tests for the new distribution/xfer
package. The tests cover 87.8% of the statements in the package.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
Upstream-commit: 572ce802306a4e919802e5b77cbeca94acda7c0a
Component: engine
All underlay dirs need proper remapped ownership. This bug was masked by the
fact that the setupInitLayer code was chown'ing the dirs at startup
time. Since that bug is now fixed, it revealed this permissions issue.
Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com> (github: estesp)
Upstream-commit: 191cefbaca45ba86341379d09d2f75d5fc1868fb
Component: engine
- Moved the following config structs to api/types
- ContainerRmConfig
- ContainerCommitConfig
Signed-off-by: Morgan Bauer <mbauer@us.ibm.com>
Upstream-commit: 63fb931a0b7298c6281898bcc5f53ab0655ad1a6
Component: engine
Use better error message when user want to connect container with same
name to one network, this can help avoid confusion.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
Upstream-commit: 8edb941b796cbdd2c9f3809a3290fcd4d8ae76ea
Component: engine
This solves a bug where /etc may have pre-existing permissions from
build time, but init layer setup (reworked for user namespaces) was
assuming root ownership. Adds a test as well to catch this situation in
the future.
Minor fix to wrong ordering of chown/close on files created during the
same initlayer setup.
Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com> (github: estesp)
Upstream-commit: 23b771782ab7236ce5024ac5773a6ded9a2af753
Component: engine
Because I like the name `system` better than `local` :)
Signed-off-by: David Calavera <david.calavera@gmail.com>
Upstream-commit: 867f432985d6b4a46c2f66225d70a4ffdb28d8a3
Component: engine
So other packages don't need to import the daemon package when they
want to use this struct.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Signed-off-by: Tibor Vass <tibor@docker.com>
Upstream-commit: 6bb0d1816acd8d4f7a542a6aac047da2b874f476
Component: engine
this Patch is ported from 3916561619d45a3d8ca17dfa467149824111023a
Signed-off-by: Liu Hua <sdu.liu@huawei.com>
Upstream-commit: 451f7517733087a8629fe20894b6c10a63bb155e
Component: engine
A TopicFunc is an interface to let the pubisher decide whether it needs
to send a message to a subscriber or not. It returns true if the
publisher must send the message and false otherwise.
Users of the pubsub package can create a subscriber with a topic
function by calling `pubsub.SubscribeTopic`.
Message delivery has also been modified to use concurrent channels per
subscriber. That way, topic verification and message delivery is not
o(N+M) anymore, based on the number of subscribers and topic verification
complexity.
Using pubsub topics, the API stops controlling the message delivery,
delegating that function to a topic generated with the filtering
provided by the user. The publisher sends every message to the
subscriber if there is no filter, but the api doesn't have to select
messages to return anymore.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Upstream-commit: 434d2e8745696255a204d9eefc6a2854ff74e5c2
Component: engine
Improves the current filtering implementation complixity.
Currently, the best case is O(N) and worst case O(N^2) for key-value filtering.
In the new implementation, the best case is O(1) and worst case O(N), again for key-value filtering.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Upstream-commit: 93d1dd8036d57f5cf1e5cbbbad875ae9a6fa6180
Component: engine
This reverts commit 6f6f10a75f8b447637e8a89d685452871899e9c0, so that we
can apply a different workaround.
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com> (github: nalind)
Upstream-commit: 0ca6d77e6e17ea378ff04b59f971dc1338e0ddc2
Component: engine
It will Tar up contents of child directory onto tmpfs if mounted over
This patch will use the new PreMount and PostMount hooks to "tar"
up the contents of the base image on top of tmpfs mount points.
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
Upstream-commit: b3e527dfd242ad30c0297c8b257862116cf2c50e
Component: engine
Closes#9798
@maintainers please note that this is a change to the UX. We no longer
require the -f flag on `docker tag` to move a tag from an existing image.
However, this does make us more consistent across our commands,
see https://github.com/docker/docker/issues/9798 for the history.
Signed-off-by: Doug Davis <dug@us.ibm.com>
Upstream-commit: 8d4fe141c4c3f456df9c2be75ffe5071d1665717
Component: engine
