The filtering is made server-side, and the following filters are
supported:
* is-official (boolean)
* is-automated (boolean)
* has-stars (integer)
Signed-off-by: Fabrizio Soppelsa <fsoppelsa@mirantis.com>
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
Since 1.9, Docker Content Trust Offline key has been renamed to
Root key and the Tagging key has been renamed to Repository key.
The corresponding environment variables
`DOCKER_CONTENT_TRUST_OFFLINE_PASSPHRASE`
`DOCKER_CONTENT_TRUST_TAGGING_PASSPHRASE`
have also been deprecated and renamed to
`DOCKER_CONTENT_TRUST_ROOT_PASSPHRASE`
`DOCKER_CONTENT_TRUST_REPOSITORY_PASSPHRASE`
This fix removed the deprecated ENV passphrase variables for
1.12 and updated the docs.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
The jsonlog logger currently allows specifying envs and labels that
should be propagated to the log message, however there has been no way
to read that back.
This adds a new API option to enable inserting these attrs back to the
log reader.
With timestamps, this looks like so:
```
92016-04-08T15:28:09.835913720Z foo=bar,hello=world hello
```
The extra attrs are comma separated before the log message but after
timestamps.
Without timestaps it looks like so:
```
foo=bar,hello=world hello
```
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
- Update now returns only an error
- NewNotaryRepository now takes a trustpinning configuration - we will provide an empty one for now.
Signed-off-by: cyli <cyli@twistedmatrix.com>
before:
```
$ time docker --help
real 0m0.177s
user 0m0.000s
sys 0m0.040s
```
after:
```
$ time docker --help
real 0m0.010s
user 0m0.000s
sys 0m0.000s
```
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Using new methods from engine-api, that make it clearer which element is
required when consuming the API.
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
Before this patch, containers are silently removed from the stats list
on error. This patch instead will display `--` for all fields for the
container that had the error, allowing it to recover from errors.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This fix tries to fix the discrepancy between `docker stats` and
`docker run` where `docker run` uses RAMInBytes for all memory
related inputs but `docker stats` uses HumanSize for all memory
related outputs.
To be consistent, `docker stats` needs to use BytesSize for all
memory related outputs to conform to RAMInBytes in `docker run`.
This fix addresses this issue. As BytesSize is used, the test
cases needs to be adjusted to match `KiB/MiB/GiB` instead of
`KB/MB/GB`.
The documentation has also been updated.
This fix fixes#21765.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
In this way, we can restore the Terminal as soon as possible once the hijacked
connection end. This not only fix weird output if cli enable -D, but also
remove duplicate code.
Signed-off-by: Lei Jitang <leijitang@huawei.com>
This adds support for the passthrough on build, push, login, and search.
Revamp the integration test to cover these cases and make it more
robust.
Use backticks instead of quoted strings for backslash-heavy string
contstands.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
so that the user knows what's not in the container but should be.
Its not always easy for the user to know what exact command is being run
when the 'docker run' is embedded deep in something else, like a Makefile.
Saw this while dealing with the containerd migration.
Signed-off-by: Doug Davis <dug@us.ibm.com>
Changes how the Engine interacts with Registry servers on image pull.
Previously, Engine sent a User-Agent string to the Registry server
that included only the Engine's version information. This commit
appends to that string the fields from the User-Agent sent by the
client (e.g., Compose) of the Engine. This allows Registry server
operators to understand what tools are actually generating pulls on
their registries.
Signed-off-by: Mike Goelzer <mgoelzer@docker.com>
This code was lost in a rebase in the PIDs cgroup merge, fix it so that
`docker stats` actually shows statistics from the PIDs cgroup.
Signed-off-by: Aleksa Sarai <asarai@suse.com>
This change centralizes the template manipulation in a single package
and adds basic string functions to their execution.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Update unit test and documentation to handle the new case where Username
is set to <token> to indicate an identity token is involved.
Change the "Password" field in communications with the credential helper
to "Secret" to make clear it has a more generic purpose.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
This mechanism exchanges basic auth credentials for an identity token.
The identity token is used going forward to request scoped-down tokens
to use for registry operations.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
Use token handler options for initialization.
Update auth endpoint to set identity token in response.
Update credential store to match distribution interface changes.
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
`docker stats --no-stream` always print zero values.
```
$ docker stats --no-stream
CONTAINER CPU % MEM USAGE / LIMIT MEM %
NET I/O BLOCK I/O
7f4ef234ca8c 0.00% 0 B / 0 B 0.00%
0 B / 0 B 0 B / 0 B
f05bd18819aa 0.00% 0 B / 0 B 0.00%
0 B / 0 B 0 B / 0 B
```
This commit will let docker client wait until it gets correct stat
data before print it on screen.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
This change adds "KernelMemory" to the /info endpoint and
shows a warning if KernelMemory is not supported by the kernel.
This makes it more consistent with the other memory-limit
options.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Make sure credentials are removed from the store at logout (not only
in the config file). Remove not needed error check and auth erasing
at login (auths aren't stored anywhere at that point).
Add regression test.
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
docker build is broken because it sends to the daemon the full
cliconfig file which has only Email(s). This patch retrieves all auth
configs from the credentials store.
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
This removes the email prompt when you use docker login, and also removes the ability to register via the docker cli. Docker login, will strictly be used for logging into a registry server.
Signed-off-by: Ken Cochrane <kencochrane@gmail.com>
In situations where a client is called like `docker stats` with no
arguments or flags, if a container which was already created but not
started yet is then subsequently started it will not be added to the
stats list as expected.
Also splits some of the stats helpers to a separate file from the stats
CLI which is already quite long.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This change implements communication with an external credentials store,
ala git-credential-helper. The client falls back the plain text store,
what we're currently using, if there is no remote store configured.
It shells out to helper program when a credential store is
configured. Those programs can be implemented with any language as long as they
follow the convention to pass arguments and information.
There is an implementation for the OS X keychain in https://github.com/calavera/docker-credential-helpers.
That package also provides basic structure to create other helpers.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Subscribe to events and monitor for new containers before the initial
listing of currently running containers.
This fixes a race where a new container could appear between the first
list call but before the client was subscribed to events, leading to a
container never appearing in the output of `docker stats`.
Signed-off-by: Arnaud Porterie <arnaud.porterie@docker.com>
Unlike the untrusted push without an explicit tag will push all
tags for that repo, the trusted push would expect an explicit tag.
So that the code that attempts to do smart logic around signing multiple
tags should be removed.
Signed-off-by: Hu Keping <hukeping@huawei.com>
Moving all strings to the errors package wasn't a good idea after all.
Our custom implementation of Go errors predates everything that's nice
and good about working with errors in Go. Take as an example what we
have to do to get an error message:
```go
func GetErrorMessage(err error) string {
switch err.(type) {
case errcode.Error:
e, _ := err.(errcode.Error)
return e.Message
case errcode.ErrorCode:
ec, _ := err.(errcode.ErrorCode)
return ec.Message()
default:
return err.Error()
}
}
```
This goes against every good practice for Go development. The language already provides a simple, intuitive and standard way to get error messages, that is calling the `Error()` method from an error. Reinventing the error interface is a mistake.
Our custom implementation also makes very hard to reason about errors, another nice thing about Go. I found several (>10) error declarations that we don't use anywhere. This is a clear sign about how little we know about the errors we return. I also found several error usages where the number of arguments was different than the parameters declared in the error, another clear example of how difficult is to reason about errors.
Moreover, our custom implementation didn't really make easier for people to return custom HTTP status code depending on the errors. Again, it's hard to reason about when to set custom codes and how. Take an example what we have to do to extract the message and status code from an error before returning a response from the API:
```go
switch err.(type) {
case errcode.ErrorCode:
daError, _ := err.(errcode.ErrorCode)
statusCode = daError.Descriptor().HTTPStatusCode
errMsg = daError.Message()
case errcode.Error:
// For reference, if you're looking for a particular error
// then you can do something like :
// import ( derr "github.com/docker/docker/errors" )
// if daError.ErrorCode() == derr.ErrorCodeNoSuchContainer { ... }
daError, _ := err.(errcode.Error)
statusCode = daError.ErrorCode().Descriptor().HTTPStatusCode
errMsg = daError.Message
default:
// This part of will be removed once we've
// converted everything over to use the errcode package
// FIXME: this is brittle and should not be necessary.
// If we need to differentiate between different possible error types,
// we should create appropriate error types with clearly defined meaning
errStr := strings.ToLower(err.Error())
for keyword, status := range map[string]int{
"not found": http.StatusNotFound,
"no such": http.StatusNotFound,
"bad parameter": http.StatusBadRequest,
"conflict": http.StatusConflict,
"impossible": http.StatusNotAcceptable,
"wrong login/password": http.StatusUnauthorized,
"hasn't been activated": http.StatusForbidden,
} {
if strings.Contains(errStr, keyword) {
statusCode = status
break
}
}
}
```
You can notice two things in that code:
1. We have to explain how errors work, because our implementation goes against how easy to use Go errors are.
2. At no moment we arrived to remove that `switch` statement that was the original reason to use our custom implementation.
This change removes all our status errors from the errors package and puts them back in their specific contexts.
IT puts the messages back with their contexts. That way, we know right away when errors used and how to generate their messages.
It uses custom interfaces to reason about errors. Errors that need to response with a custom status code MUST implementent this simple interface:
```go
type errorWithStatus interface {
HTTPErrorStatusCode() int
}
```
This interface is very straightforward to implement. It also preserves Go errors real behavior, getting the message is as simple as using the `Error()` method.
I included helper functions to generate errors that use custom status code in `errors/errors.go`.
By doing this, we remove the hard dependency we have eeverywhere to our custom errors package. Yes, you can use it as a helper to generate error, but it's still very easy to generate errors without it.
Please, read this fantastic blog post about errors in Go: http://dave.cheney.net/2014/12/24/inspecting-errors
Signed-off-by: David Calavera <david.calavera@gmail.com>
- Allow to filter containers by volume with `--filter volume=name` and `filter volume=/dest`.
- Show their names in the list with the custom format `{{ .Mounts }}`.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Add `--restart` flag for `update` command, so we can change restart
policy for a container no matter it's running or stopped.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
Fixes: #20328
We sort network ls output with incresing order,
it may make output more easy to consume for users.
Signed-off-by: Kai Qiang Wu(Kennan) <wkqwu@cn.ibm.com>
Fabrizio Soppelsa