We can use cross repository push feature to reuse the existing blobs in
the same registry. Before make push fast, we know where the blob comes
from.
Use the `containerd.io/distribution.source. = [,]` as label format. For
example, the blob is downloaded by the docker.io/library/busybox:latest
and the label will be
containerd.io/distribution.source.docker.io = library/busybox
If the blob is shared by different repos in the same registry, the repo
name will be appended, like:
containerd.io/distribution.source.docker.io = library/busybox,x/y
NOTE:
1. no need to apply for legacy docker image schema1.
2. the concurrent fetch actions might miss some repo names in label, but
it is ok.
3. it is optional. no need to add label if the engine only uses images
not push.
Signed-off-by: Wei Fu <fuweid89@gmail.com>
If user sets debug mode, the command push should only show the debug log
information. If the stdout is with flush by the progress status, it is
hard to see the debug log.
Signed-off-by: Wei Fu <fuweid89@gmail.com>
Signed-off-by: John Howard <jhoward@microsoft.com>
Needed for the containerd work on Windows and integrating the
oci package from containerd into moby.
No longer sets defaults for
- .Process.ConsoleSize
- .Windows.IgnoreFlushesDuringBoot
- .Windows.Network.AllowUnqualifiedDNSQuery
Adds helper functions and tests for
- WithWindowsIgnoreFlushesDuringBoot
- WithWindowNetworksAllowUnqualifiedDNSQuery
Updates `ctr run` on Windows to use the new helper functions,
ConsoleSize is already handled.
megacheck, gosimple and unused has been deprecated and subsumed by
staticcheck. And staticcheck also has been upgraded. we need to update
code for the linter issue.
close: #2945
Signed-off-by: Wei Fu <fuweid89@gmail.com>
The $EDITOR is not clear for user. If the env doesn't set the value for
$EDITOR, the users don't know how to use this subcommand when they get
error like this:
```
sh: 1: /tmp/edit-605573012: Permission denied
```
Signed-off-by: Wei Fu <fuweid89@gmail.com>
Adds ctr run --memory-limit for all platforms.
Adds ctr run --cpu-count for Windows platforms.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
support checkpoint without committing a checkpoint dir into a
checkpoint image and restore without untar image into checkpoint
directory. support for both v1 and v2 runtime
Signed-off-by: Ace-Tang <aceapril@126.com>
Signed-off-by: John Howard <jhoward@microsoft.com>
Allows containerd.exe to run as a Windows service. eg
Register: `.\containerd.exe --register-service`
Start: `net start containerd`
...
Stop: `net stop containerd`
Unregister: `.\containerd.exe --unregister-service`
When running as a service, logs will go to the Windows application
event log.
when use `ctr t checkpoint`, runtime name should get from container
info, but not passed by flag, since task has already running with
specified runtime
Signed-off-by: Ace-Tang <aceapril@126.com>
The github.com/containerd/containerd/services/server has a lot of
dependencies, like content, snapshots services implementation and
docker-metrics.
For the client side, it uses the config struct from server package
to start up the containerd in background. It will import a lot of
useless packages which might be conflict with existing vendor's package.
It makes integration easier with single config package.
Signed-off-by: Wei Fu <fuweid89@gmail.com>
