Running `docker stack services <STACK> --orchestrator swarm would yield
the message "Noting found in stack: asdf" with an exit code 0. The same
command with kubernetes orchestrator would yield "nothing found in
stack: adsf" (note the lower-case "nothing") and a non-zero exit code.
This change makes the `stack services` command uniform for both
orchestrators. The logic of getting and printing services is split to
reuse the same formatting code.
Signed-off-by: Djordje Lukic <djordje.lukic@docker.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
API v1.41 adds a new option to get the number of desired
and running tasks when listing services. This patch enables
this functionality, and provides a fallback mechanism when
the ServiceStatus is not available, which would be when
using an older API version.
Now that the swarm.Service struct captures this information,
the `ListInfo` type is no longer needed, so it is removed,
and the related list- and formatting functions have been
modified accordingly.
To reduce repetition, sorting the services has been moved
to the formatter. This is a slight change in behavior, but
all calls to the formatter performed this sort first, so
the change will not lead to user-facing changes.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This regroup all Kubernetes extra fields for compose-on-kubernetes
v1alpha3 in a single x-kubernetes object.
Also use the same naming scheme as cap_add etc. for fiels inside this
object.
Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
On the server v0.4.21 has introduced a better way of dealing with
intra-stack networking: if the user can specify a list of endpoints
exposed internally, we now can setup a ClusterIP for this to avoid the
pitfalls of DNS-based load balancing.
This exposes the feature using the "Expose" compose field, and adds an
extra x-internal-service-type field to explicitly define how intra-stack
networking is handled on a service.
Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
Old selector was wrong (it watched for the label we applied to child
resources when reconciling the stack, instead of the stack itself)
This should be back-ported to older version of the CLI
Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
bump required:
- replacing vendor ghodss/yaml with sigs.k8s.io/yaml
- adding vendor k8s.io/klog and github.com/evanphx
- compose-on-kubernetes
removed 'IncludeUninitialized' from watch as it have been removed from k8s
Signed-off-by: Nick Adcock <nick.adcock@docker.com>
- when using "--context default" parameter
- when printing the list of contexts
- when exporting the default context to a tarball
Signed-off-by: Jean-Christophe Sirot <jean-christophe.sirot@docker.com>
(+1 squashed commit)
Squashed commits:
[20670495] Fix CLI initialization for the `docker stack deploy --help` command and ensure that the dockerCli.CurrentContext() always returns a non empty context name (default as a fallback)
Remove now obsolete code handling empty string context name
Minor code cleanup
Signed-off-by: Jean-Christophe Sirot <jean-christophe.sirot@docker.com>
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>
A recent change in moby/moby made tests with missing client mocks fail with panic.
This adds those missing mocks for the impacted tests.
Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
- make it possible to extract the formatter implementation from the
"common" code, that way, the formatter package stays small
- extract some formatter into their own packages
This is essentially moving the "formatter" implementation of each type
in their respective packages. The *main* reason to do that, is to be
able to depend on `cli/command/formatter` without depending of the
implementation detail of the formatter. As of now, depending on
`cli/command/formatter` means we depend on `docker/docker/api/types`,
`docker/licensing`, … — that should not be the case. `formatter`
should hold the common code (or helpers) to easily create formatter,
not all formatter implementations.
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
gofmt/goimports changed some heuristics in 1.11 and the code is now
formatted slightly differently.
No functional change, just whitespace.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
PersistentPreRunE needs to be called within the help function to initialize all the flags (notably the orchestrator flag)
Add an e2e test as regression test
Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
Clarified ambiguous error message
Update kubernetes/cli.go
Infromed user of why the error was caused when file is not there
Signed-off-by: Justyn Temme <justyntemme@gmail.com>
It makes it easier to get the correct stack from a compose config
struct without requiring the client (and thus talking to k8s API)
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
- Handle `bundlefile` directly in the `top-level`
command. `bundlefile` is still experimental and will be deprecated
in future version — this should make be easier to remove it.
- Validate the `stack` name in all cases (i.e. whatever the
orchestrator is used)
- Load the composefile ahead of choosing the orchestrator. This
removes some slight duplication.
- Makes `RunDeploy` easier to use from outside packages (like
`docker/app`) with a preloaded configuration.
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
* 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>
* Kubernetes native filtering (server side) is an exact match, now filtering on name is made client-side to add prefix-matching
Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
Add validation for stack names to prevent an empty name resulting in _all_
stacks to be returned after filtering, which can result in removal of services
for all stacks if `--prune`, or `docker stack rm` is used.
Before this change;
docker stack deploy -c docker-compose.yml one
docker stack deploy -c docker-compose.yml two
docker stack deploy -c docker-compose.yml three
docker stack deploy -c docker-compose.yml --prune ''
Removing service one_web
Removing service two_web
Removing service three_web
After this change:
docker stack deploy -c docker-compose.yml one
docker stack deploy -c docker-compose.yml two
docker stack deploy -c docker-compose.yml three
docker stack deploy -c docker-compose.yml --prune ''
invalid stack name: ""
Other stack commands were updated as well:
Before this change;
docker stack deploy -c docker-compose.yml ''
Creating network _default
failed to create network _default: Error response from daemon: rpc error: code = InvalidArgument desc = name must be valid as a DNS name component
docker stack ps ''
nothing found in stack:
docker stack rm ''
Removing service one_web
Removing service three_web
Removing service two_web
After this change:
docker stack deploy -c docker-compose.yml ''
invalid stack name: ""
docker stack ps ''
invalid stack name: ""
docker stack rm ''
invalid stack name: ""
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- Don't wrap the code to be slightly more readable
- Rename `getServiceFilter()` to `getStackServiceFilter()` to be
consistent with other helper functions.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
* Add "kubernetes" struct in config file with "allNamespaces" option, to opt-out this behavior when set as "disabled"
Signed-off-by: Mathieu Champlon <mathieu.champlon@docker.com>
`docker stack services --filter=label=foo=bar --filter=label=foo=baz my-stack` with Swarm gets handled as `filter on (a label named foo with value bar) AND (a label named foo with value baz).
This obviously yields an empty result set every time, but if and how this should be changed is out of scope here, so simply align Kubernetes with Swarm for now.
Signed-off-by: Mathieu Champlon <mathieu.champlon@docker.com>
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>
This ensures Windows paths are handled correctly as explained in the path package documentation.
Signed-off-by: Mathieu Champlon <mathieu.champlon@docker.com>
When updating a service with the `--force` option, the `ForceUpdate`
property of the taskspec is incremented.
Stack deploy did not take this into account, and reset this
field to its default value (0), causing the service to be
re-deployed.
This patch copies the existing value before updating the service.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Some of them are skipped for now (because the feature is not supported
or needs more work), some of them are fixed.
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
Fix tests that failed when using cmp.Compare()
internal/test/testutil/assert
InDelta
Fix DeepEqual with kube metav1.Time
Convert some ErrorContains to assert
Signed-off-by: Daniel Nephin <dnephin@docker.com>
- Add `Version` to `types.Config`
- Add a new `Services` types (that is just `[]ServiceConfig`) and add
`MarshalYAML` method on it.
- Clean other top-level custom marshaling as `Services` is the only one
required.
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
To ensure we are loading the composefile the same wether we are pointing
to swarm or kubernetes, we need to share the loading code between both.
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
- More strict on orchestrator flag
- Make orchestrator flag more explicit as experimental
- Add experimentalCLI annotation on kubernetes flags
- Better kubeconfig error message
- Prefix service name with stackname in ps and services stack subcommands
- Fix yaml documentation
- Fix code coverage ignoring generated code
Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
* Refactor tests on version and kubernetes switch
* Fix rebase errors
* Refactor for gocyclo linter
Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
Djordje Lukic
Sebastiaan van Stijn
Paweł Szczekutowicz
Simon Ferquel
Nick Adcock
Jean-Christophe Sirot
Sebastiaan van Stijn
Silvin Lubecki
Silvin Lubecki
Jérémie Drouet
Vincent Demeester
Kir Kolyshkin
Arash Deshmeh
Joffrey F
Xiaodong Zhang
Justyn Temme
Vincent Demeester
Mathieu Champlon
Brian Goff
Tibor Vass
Daniel Nephin
Daniel Nephin