Merge pull request #28726 from jacobtomlinson/docs-pull-concurrent

Document pull concurrent options
Upstream-commit: d145b0b93ffa6f828751c31ea9dd41a5a59e4c59
Component: engine
This commit is contained in:
Vincent Demeester
2016-11-22 23:11:27 +01:00
committed by GitHub
2 changed files with 14 additions and 0 deletions

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@ -44,6 +44,13 @@ environment variables. To set these environment variables on a host using
`systemd`, refer to the [control and configure Docker with systemd](https://docs.docker.com/engine/admin/systemd/#http-proxy)
for variables configuration.
## Concurrent downloads
By default the Docker daemon will pull three layers of an image at a time.
If you are on a low bandwidth connection this may cause timeout issues and you may want to lower
this via the `--max-concurrent-downloads` daemon option. See the
[daemon documentation](dockerd.md) for more details.
## Examples
### Pull an image from Docker Hub

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@ -36,6 +36,13 @@ running in a terminal, terminates the push operation.
Registry credentials are managed by [docker login](login.md).
## Concurrent uploads
By default the Docker daemon will push five layers of an image at a time.
If you are on a low bandwidth connection this may cause timeout issues and you may want to lower
this via the `--max-concurrent-uploads` daemon option. See the
[daemon documentation](dockerd.md) for more details.
## Examples
### Pushing a new image to a registry