Sync the examples with the scripts usage so we don't need to update this
doc with every new branch.
Supporting updates to docs/devel/pull-requests.md#release-notes.
Automatic merge from submit-queue
Add support for 3rd party objects to kubectl
@deads2k @jlowdermilk
Instructions for playing around with this:
Run an apiserver with third party resources turned on (`--runtime-config=extensions/v1beta1=true,extensions/v1beta1/thirdpartyresources=true`)
Then you should be able to:
```
kubectl create -f rsrc.json
```
```json
{
"metadata": {
"name": "foo.company.com"
},
"apiVersion": "extensions/v1beta1",
"kind": "ThirdPartyResource",
"versions": [
{
"apiGroup": "group",
"name": "v1"
},
{
"apiGroup": "group",
"name": "v2"
}
]
}
```
Once that is done, you should be able to:
```
curl http://<server>/apis/company.com/v1/foos
```
```
curl -X POST -d @${HOME}/foo.json http://localhost:8080/apis/company.com/v1/namespaces/default/foos
```
```json
{
"kind": "Foo",
"apiVersion": "company.com/v1",
"metadata": {
"name": "baz"
},
"someField": "hello world",
"otherField": 1
}
```
After this PR, you can do:
```
kubectl create -f foo.json
```
```
kubectl get foos
```
etc.
Automatic merge from submit-queue
rkt: bump rkt version to 1.2.1
Upon bumping the rkt version, `--hostname` is supported. Also we now gets the configs from the rkt api service, so `stage1-image` is deprecated.
cc @yujuhong @Random-Liu
Automatic merge from submit-queue
allow kubectl cmds to process files recursively, when given a dir
This PR accomplishes two things:
1. It creates a `--recursive` flag for use with certain `kubectl` commands that _currently_ do not process files beyond their first level of children, as seen in the issue https://github.com/kubernetes/kubernetes/issues/19767
2. It enables the ability to use the `--recursive` flag in the `kubectl` commands that currently _only_ support processing a directory up to its first level of children.
reqs:
- the kubectl cmd must support the -f | --filename flag
- the kubectl cmd must support visiting a dir one level deep,
or using more than one resource
Mostly doc updates and cruft removal
- describe conformance test policy and howto in e2e-tests.md
- rm e2e test info from testing.md in the name of DRY
- rm cluster/test-conformance.sh; unusable in release tar, not e2e.go
- update e2e test link in write-a-getting-started-guide.md
This reflects the actual state of things at the moment.
There is quite a bit of assumed knowledge here in a rapidly changing
(test) environment.
referencing #22672.
Here are a list of changes along with an explanation of how they work:
1. Add a new string field called TargetSelector to the external version of
extensions Scale type (extensions/v1beta1.Scale). This is a serialized
version of either the map-based selector (in case of ReplicationControllers)
or the unversioned.LabelSelector struct (in case of Deployments and
ReplicaSets).
2. Change the selector field in the internal Scale type (extensions.Scale) to
unversioned.LabelSelector.
3. Add conversion functions to convert from two external selector fields to a
single internal selector field. The rules for conversion are as follows:
i. If the target resource that this scale targets supports LabelSelector
(Deployments and ReplicaSets), then serialize the LabelSelector and
store the string in the TargetSelector field in the external version
and leave the map-based Selector field as nil.
ii. If the target resource only supports a map-based selector
(ReplicationControllers), then still serialize that selector and
store the serialized string in the TargetSelector field. Also,
set the the Selector map field in the external Scale type.
iii. When converting from external to internal version, parse the
TargetSelector string into LabelSelector struct if the string isn't
empty. If it is empty, then check if the Selector map is set and just
assign that map to the MatchLabels component of the LabelSelector.
iv. When converting from internal to external version, serialize the
LabelSelector and store it in the TargetSelector field. If only
the MatchLabel component is set, then also copy that value to
the Selector map field in the external version.
4. HPA now just converts the LabelSelector field to a Selector interface
type to list the pods.
5. Scale Get and Update etcd methods for Deployments and ReplicaSets now
return extensions.Scale instead of autoscaling.Scale.
6. Consequently, SubresourceGroupVersion override and is "autoscaling"
enabled check is now removed from pkg/master/master.go
7. Other small changes to labels package, fuzzer and LabelSelector
helpers to piece this all together.
8. Add unit tests to HPA targeting Deployments and ReplicaSets.
9. Add an e2e test to HPA targeting ReplicaSets.
Also register replicationcontrollers/scale subresource. Along with
registering the resource, also specify the cross-group override for the
subresource since Scale belongs belongs to autoscaling/v1 but
ReplicationController belongs to api/v1.
