Commit Graph

34 Commits

Author SHA1 Message Date
Sebastiaan van Stijn 181e60499f
docker version: add "context" to output
This adds the currently selected "docker context" to the output
of "docker version", which allows users to see which context
is selected to produce the version output, and can be used (for
example), to set the prompt to the currently selected context:

(in `~/.bashrc`):

```bash
function docker_context_prompt() {
        PS1="context: $(docker version --format='{{.Client.Context}}')> "
}

PROMPT_COMMAND=docker_context_prompt
```

After reloading the `~/.bashrc`, the prompt now shows the currently selected
`docker context`:

```bash
$ source ~/.bashrc
context: default> docker context create --docker host=unix:///var/run/docker.sock my-context
my-context
Successfully created context "my-context"
context: default> docker context use my-context
my-context
Current context is now "my-context"
context: my-context> docker context use default
default
Current context is now "default"
context: default>
```

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2020-05-07 14:07:15 +02:00
Ian Campbell 8635abd662 Use underlying `NewKubernetesConfig` directly from compose-on-kubernetes.
The comment on `github.com/docker/cli/kubernetes.NewKubernetesConfig` said:

    // Deprecated: Use github.com/docker/compose-on-kubernetes/api.NewKubernetesConfig instead

By making this switch in `github.com/docker/cli/context/kubernetes/load.go` we
break a vendoring chain:

`github.com/docker/cli/cli/command`
→ `vendor/github.com/docker/cli/cli/context/kubernetes/load.go`
  → `vendor/github.com/docker/cli/kubernetes`
     → `github.com/docker/compose-on-kubernetes/api/compose/...`

This means that projects which just want `github.com/docker/cli/cli/command`
(which is itself pulled in transitively by
`github.com/docker/cli/cli-plugins/plugin`) which do not themselves need the
compose-on-kubernetes API avoid a huge pile of transitive dependencies.

On one of my private projects the diff on the vendor dir is:

    280 files changed, 21 insertions(+), 211346 deletions(-)

and includes dropping:

* `github.com/docker/compose-on-kubernetes/api/compose/{clone,impersonation}`
* `github.com/docker/compose-on-kubernetes/api/compose/{v1alpha3,v1beta1,v1beta2,v1beta3}`
* `github.com/google/btree`
* `github.com/googleapis/gnostic`
* `github.com/gregjones/httpcache`
* `github.com/peterbourgon/diskv`
* `k8s.io/api/*` (_lots_ of subpackages)
* `k8s.io/client-go/{discovery,kubernetes/scheme}`

and I've gone from:

    $ du -sh vendor/k8s.io/
    8.1M	vendor/k8s.io/

to:

    $ du -sh vendor/k8s.io/
    2.1M	vendor/k8s.io/

(overall I went from 36M → 29M of vendor dir for this particular project)

The change to `cli/command/system/version.go` is just for consistency and
allows us to drop the now unused alias.

Signed-off-by: Ian Campbell <ijc@docker.com>
2019-05-14 15:43:15 +01:00
Ian Campbell 20c19830a9 Move versioning variables to a separate package.
This helps to avoid circular includes, by separating the pure data out from the
actual functionality in the cli subpackage, allowing other code which is
imported to access the data.

Signed-off-by: Ian Campbell <ijc@docker.com>
2019-01-29 11:26:40 +00:00
Simon Ferquel 2e5981d613 Handle version v1alpha3
Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
2019-01-24 20:24:45 +01:00
Simon Ferquel 591385a1d0 Fast Context Switch: commands
Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
2019-01-10 22:25:43 +01:00
Simon Ferquel b34f340346 Introduce docker context store
This PR adds a store to the CLI, that can be leveraged to persist and
retrieve credentials for various API endpoints, as well as
context-specific settings (initially, default stack orchestrator, but we
could expand that).

This comes with the logic to persist and retrieve endpoints configs
for both Docker and Kubernetes APIs.

Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
2019-01-04 17:06:51 +01:00
Jérémie Drouet a6b0d1d174 replace the imports in the cli to use compose-on-kubernetes
Signed-off-by: Jérémie Drouet <jeremie.drouet@gmail.com>
2018-12-28 15:49:20 +01:00
Sebastiaan van Stijn 0f7ae34ea9
Adapt min-column width to component information
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2018-07-12 01:34:34 +02:00
Silvin Lubecki e8c87f7cb3
Warn if DOCKER_ORCHESTRATOR is still used but not DOCKER_STACK_ORCHESTRATOR
Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2018-06-22 13:58:39 -07:00
Sebastiaan van Stijn f0a8598b8d
Remove shorthand `-k` option from `docker version`
The `-k` shorthand was alreaady removed from other
commands, so best to be consistent.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2018-06-21 23:33:55 -07:00
Sebastiaan van Stijn a63252ba71
Remove "Stack Orchestrator" from "docker version"
The output of this information can be confusing,
so removing until we have a better design for this.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2018-06-21 22:02:11 -07:00
Silvin Lubecki 71272dd203
Scope orchestration selection to stack commands only
* Renaming DOCKER_ORCHESTRATOR to DOCKER_STACK_ORCHESTRATOR
* Renaming config file option "orchestrator" to "stackOrchestrator"
* "--orchestrator" flag is no more global but local to stack command and subcommands
* Cleaning all global orchestrator code
* Replicating Hidden flags in help and Supported flags from root command to stack command

Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
2018-06-21 17:12:31 -07:00
Sebastiaan van Stijn bb71808605
Add test for version output aligning
Includes some refactoring to allow testing the output
in isolation.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2018-05-31 10:15:15 +02:00
Silvin Lubecki f2b75a879a Remove experimentalCli annotation from all kubernetes flags and commands
Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
2018-05-28 15:06:31 +02:00
Sebastiaan van Stijn 26d8122594
Fix component information alignment
The `docker version` output now uses a tabwriter, so use single
tabs to print the output.

Before this change:

    Server:
     Engine:
      Version:      18.05.0-ce
      API version:  1.37 (minimum version 1.12)
      Go version:   go1.10.1
      Git commit:   f150324
      Built:        Wed May  9 22:20:16 2018
      OS/Arch:      linux/amd64
      Experimental: true
     Kubernetes:
      Version:     v1.9.6
      StackAPI:                   v1beta2

After this change:

    Server:
     Engine:
      Version:      18.05.0-ce
      API version:  1.37 (minimum version 1.12)
      Go version:   go1.10.1
      Git commit:   f150324
      Built:        Wed May  9 22:20:16 2018
      OS/Arch:      linux/amd64
      Experimental: true
     Kubernetes:
      Version:     v1.9.6
      StackAPI:    v1beta2

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2018-05-18 14:46:23 +02:00
Brian Goff fd060d2f33
Merge pull request #1038 from kolyshkin/context
Switch from x/net/context to context
2018-05-11 22:13:52 -04:00
Kir Kolyshkin 6f8070deb2 Switch from x/net/context to context
Since go 1.7, "context" is a standard package. Since go 1.9,
x/net/context merely provides some types aliased to those in
the standard context package.

The changes were performed by the following script:

for f in $(git ls-files \*.go | grep -v ^vendor/); do
	sed -i 's|golang.org/x/net/context|context|' $f
	goimports -w $f
	for i in 1 2; do
		awk '/^$/ {e=1; next;}
			/\t"context"$/ {e=0;}
			{if (e) {print ""; e=0}; print;}' < $f > $f.new && \
				mv $f.new $f
		goimports -w $f
	done
done

[v2: do awk/goimports fixup twice]
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
2018-05-11 16:49:43 -07:00
Silvin Lubecki f0aa126b03 Fix using the namespace specified in the kubeconfig file.
Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
2018-05-09 17:30:36 +02:00
Vincent Demeester eb4a4fe9b9
Merge pull request #965 from thaJeztah/fix-version-output
Fix docker version output alignment
2018-03-28 09:53:34 +02:00
Sebastiaan van Stijn 48eb7a082d
Fix docker version output alignment
Use tabwriter to print the version output

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2018-03-26 17:59:20 +02:00
Silvin Lubecki 54bb5ffeca Fix Kubernetes duplication in version command when the server already exposes one Kubernetes component
Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
2018-03-23 15:52:25 +01:00
Silvin Lubecki 854aad8927 Print Stack API version in version command
* Resolve Stack API using Kubernetes discovering API
* Refactor Kubernetes flags parsing

Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
2018-02-26 01:16:49 +01:00
Vincent Demeester 5d375b348a Set a global orchestrator flag
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2017-12-28 14:40:10 +01:00
Silvin Lubecki ba5d0d8ff5 Move e2e test on version command to unit tests
* Refactor a little version command

Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
2017-12-26 11:46:59 +01:00
Vincent Demeester dedd0db51a Refactor stack command
- Define command and subcommands only once
- Use annotations for k8s or swarm specific flags or subcommands

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2017-12-26 11:45:56 +01:00
Vincent Demeester 0508c09494 Move cli/command/orchestrator to cli/command
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2017-12-26 11:25:22 +01:00
Vincent Demeester 8417e49792 Add support for kubernetes in docker cli
- Add support for kubernetes for docker stack command
- Update to go 1.9
- Add kubernetes to vendors
- Print orchestrator in docker version command

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
2017-12-26 11:22:32 +01:00
Vincent Demeester 84fe1a1b5b
Add support for experimental Cli configuration
Allow to mark some commands and flags experimental on cli (i.e. not
depending to the state of the daemon). This will allow more flexibility
on experimentation with the cli.

Marking `docker trust` as cli experimental as it is documented so.

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2017-12-22 14:48:47 +01:00
Brian Goff 7138d6e301 Sort component details in template
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2017-12-07 02:04:10 +01:00
Tibor Vass 5f4c5f8bb6 Add platform and its components to docker version output
The Server section of version output is now composed of an Engine
component and potentially more, based on what the /version endpoint
returns.

Signed-off-by: Tibor Vass <tibor@docker.com>
2017-12-07 02:04:10 +01:00
Vincent Demeester a6800f95fa
Import `docker/docker/pkg/templates` to cli
This package will be deprecated/removed from `docker/docker/pkg` and
is mainly used for the cli format options. Let's import it and
maintain here.

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2017-08-08 17:26:24 +02:00
Kenfe-Mickael Laventure cf51bde7d9 Display proper version information
- The cli version defaults to "unknown-version" unless set via the VERSION env var
- The commit version can be overridden via GITCOMMIT env var
- The build time can be overridden via BUILDTIME env var

Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
2017-05-09 14:22:51 -07:00
Daniel Nephin 10641c2aae Update imports.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
2017-04-17 18:07:56 -04:00
Daniel Nephin 1630fc40f8 Import docker/docker/cli
Signed-off-by: Daniel Nephin <dnephin@gmail.com>
2017-04-17 17:40:59 -04:00