This fix tries to address the issue raised in 27189 where
it is not possible to support configured formatting stored in
config.json.
Since `--format` was not supported in `docker service ps`,
the flag `--format` has also been added in this fix.
This fix
1. Add `--format` to `docker service ps`
2. Add `tasksFormat` to config.json
3. Add `--format` to `docker stack ps`
4. Add `--format` to `docker node ps`
The related docs has been updated.
An integration test has been added.
This fix fixes 27189.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This commit fixes panic when execute stats command:
* use --format {{.Name}} with --all when there're exited containers.
* use --format {{.Name}} while stating exited container.
The root cause is when stating an exited container, the result from the
api didn't contain the Name and ID field, which will make format
process panic.
Panic log is like this:
```
panic: runtime error: slice bounds out of range [recovered]
panic: runtime error: slice bounds out of range
goroutine 1 [running]:
panic(0xb20f80, 0xc420014110)
/usr/local/go/src/runtime/panic.go:500 +0x1a1
text/template.errRecover(0xc4201773e8)
/usr/local/go/src/text/template/exec.go:140 +0x2ad
panic(0xb20f80, 0xc420014110)
/usr/local/go/src/runtime/panic.go:458 +0x243
github.com/docker/docker/cli/command/formatter.(*containerStatsContext).Name(0xc420430160,
0x0, 0x0)
/go/src/github.com/docker/docker/cli/command/formatter/stats.go:148
+0x86
reflect.Value.call(0xb9a3a0, 0xc420430160, 0x2213, 0xbe3657, 0x4,
0x11bc9f8, 0x0, 0x0, 0x4d75b3, 0x1198940, ...)
/usr/local/go/src/reflect/value.go:434 +0x5c8
reflect.Value.Call(0xb9a3a0, 0xc420430160, 0x2213, 0x11bc9f8, 0x0, 0x0,
0xc420424028, 0xb, 0xb)
/usr/local/go/src/reflect/value.go:302 +0xa4
text/template.(*state).evalCall(0xc420177368, 0xb9a3a0, 0xc420430160,
0x16, 0xb9a3a0, 0xc420430160, 0x2213, 0x1178fa0, 0xc4203ea330,
0xc4203de283, ...)
/usr/local/go/src/text/template/exec.go:658 +0x530
```
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
Remove forked reference package. Use normalized named values
everywhere and familiar functions to convert back to familiar
strings for UX and storage compatibility.
Enforce that the source repository in the distribution metadata
is always a normalized string, ignore invalid values which are not.
Update distribution tests to use normalized values.
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
This fix is an attempt to fix issue raised in #28005 where
`docker stats` on Windows shows Linux headers if there is
no containers in stats.
The reason for the issue is that, in case there is no container,
a header is faked in:
https://github.com/docker/docker/blob/v1.13.0/cli/command/formatter/formatter.go#L74-L78
which does not know OS type information (as OS was stored with container stat entries)
This fix tries to fix the issue by moving OS type information
to stats context (instead of individual container stats entry).
Additional unit tests have been added.
This fix fixes#28005.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This allows a plugin to be upgraded without requiring to
uninstall/reinstall a plugin.
Since plugin resources (e.g. volumes) are tied to a plugin ID, this is
important to ensure resources aren't lost.
The plugin must be disabled while upgrading (errors out if enabled).
This does not add any convenience flags for automatically
disabling/re-enabling the plugin during before/after upgrade.
Since an upgrade may change requested permissions, the user is required
to accept permissions just like `docker plugin install`.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This fix tries to improve the display of `docker service ls`
and adds `--format` flag to `docker service ls`.
In addition to `--format` flag, several other improvement:
1. Updates `docker stacks service`.
2. Adds `servicesFormat` to config file.
Related docs has been updated.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
When Size was reverted to be equal to VirtualSize, the df command
formatter was not correctly updated to account for the change.
Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
This fix tries to address the enhancement discussed in 28735 to add
`--format` for the output of `docker plugin ls`.
This fix
1. Add `--format` and `--quiet` flags to `docker plugin ls`
2. Convert the current implementation to use `formatter`, consistent with
other docker list commands.
3. Add `pluginsFormat` for config.json.
Related docs has been updated.
Several unit tests have been added to cover the changes.
This fix is related to 28708 and 28735.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Use resolving to repo info as the split point between the
legitimate reference package and forked reference package.
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
How to test (it should not print `{}`, and just returns JSON with the actual data):
$ docker images --format '{{json .}}'
$ docker container stats --format '{{json .}}'
Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
The prune PR changed the meaning of the file to mean "space on disk
only unique to this image", this PR revert this change.
Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
This fix tries to add a placeholder `.CreatedAt` for Go
format template in `docker network ls --format`.
While working on 29226, I noticed that it is not possible to
display network's creation time in `docker network ls`, with or
without `--format`.
We are able to find the timestamp through `docker network inspect` though.
However, as we allows networks to be pruned based on the timestamp
(see 29226), showing the timestamp in `docker network ls --format`
would be much useful now.
This fix adds the `.CreatedAt` placeholder for `docker network ls --format`.
The default output was not changed for `docker network ls --format`.
A test case for unit tests has been added.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
When UpdateStatus was not present, the empty values of the timestamps
would be present:
"UpdateStatus": {
"StartedAt": "0001-01-01T00:00:00Z",
"CompletedAt": "0001-01-01T00:00:00Z"
}
To fix this, make the timestamps pointers, so they can be set to nil
when they should not be shown.
Also make UpdateStatus itself a pointer, so an empty object does not
show up when there is no UpdateStatus.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
For some reason, `go vet` and `go fmt` validate does not capture
several issues.
The following was the output of `go vet`:
```
ubuntu@ubuntu:~/docker$ go vet ./... 2>&1 | grep -v ^vendor | grep -v '^exit status 1$'
cli/command/formatter/container_test.go:393: possible formatting directive in Log call
volume/volume_test.go:257: arg mp.RW for printf verb %s of wrong type: bool
```
The following was the output of `go fmt -s`:
```
ubuntu@ubuntu:~/docker$ gofmt -s -l . | grep -v ^vendor
cli/command/stack/list.go
daemon/commit.go
```
Fixed above issues with `go vet` and `go fmt -s`
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This fix tries to fix the crash caused by `docker service inspect --pretty`,
by performing necessary nil pointer check.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This adds support to display names or id of container instead of what
was provided in the request.
This keeps the default behavior (`docker stats byname` will display
`byname` in the `CONTAINER` colmun and `docker stats byid` will display
the id in the `CONTAINER` column) but adds two new format directive.
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
Passing {{.Networks}} to the format parameter will prompt ps to
display all the networks the container is connected to.
Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
This adds support for two enhancements to swarm service rolling updates:
- Failure thresholds: In Docker 1.12, a service update could be set up
to either pause or continue after a single failure occurs. This adds
an --update-max-failure-ratio flag that controls how many tasks need to
fail to update for the update as a whole to be considered a failure. A
counterpart flag, --update-monitor, controls how long to monitor each
task for a failure after starting it during the update.
- Rollback flag: service update --rollback reverts the service to its
previous version. If a service update encounters task failures, or
fails to function properly for some other reason, the user can roll back
the update.
SwarmKit also has the ability to roll back updates automatically after
hitting the failure thresholds, but we've decided not to expose this in
the Docker API/CLI for now, favoring a workflow where the decision to
roll back is always made by an admin. Depending on user feedback, we may
add a "rollback" option to --update-failure-action in the future.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
The formatter.ContainerStats struct exposes its Mutex.
This is a bad design and should be fixed.
To fix that, I separated the statistics
attributes from ContainerStats to StatsEntry and
hid the mutex. Notice that the mutex protects both
the `err` field and the statistics attributes.
Then, implemented SetStatistics, SetError, GetStatistics
and GetError to avoid races.
Moreover, to make this less granular, I decided to
replace the read-write mutex with the regular mutex and
to pass a StatsEntry slice to formatter.ContainerStatsWrite
Signed-off-by: Boaz Shuster <ripcurld.github@gmail.com>
Those data include:
- size of data shared with other images
- size of data unique to a given image
- how many containers are using a given image
Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
