Automatic merge from submit-queue (batch tested with PRs 45467, 48091, 48033, 48498)
Refactor and simplify generic printer for unknown objects
The first two commits are part of other PRs
@kubernetes/sig-cli-pr-reviews part of the general refactoring for server side print
Automatic merge from submit-queue
Fix kubectl describe for pods with controllerRef
**What this PR does / why we need it**:
kubectl describe doesn't take controllerRef into consideration, resulting confusing result. e.g. if we have two replicaset with the same selector, one with 1 replica and the other 2 replicase, then both replicaset will show 3 running pods.
```sh
$ kubectl describe rs replicaset-2
Name: replicaset-2
Namespace: default
Selector: environment=prod
Labels: environment=prod
Annotations: <none>
Replicas: 2 current / 2 desired
Pods Status: 3 Running / 0 Waiting / 0 Succeeded / 0 Failed
Pod Template:
Labels: environment=prod
Containers:
created-from-replicaset:
Image: nginx
Port:
Environment: <none>
Mounts: <none>
Volumes: <none>
Events:
FirstSeen LastSeen Count From SubObjectPath Type Reason Message
--------- -------- ----- ---- ------------- -------- ------ -------
5m 5m 1 replicaset-controller Normal SuccessfulCreate Created pod: replicaset-2-39szb
5m 5m 1 replicaset-controller Normal SuccessfulCreate Created pod: replicaset-2-470jr
```
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
xref #24946
**Special notes for your reviewer**:
**Release note**:
```release-note
Fix kubectl describe for pods with controllerRef
```
Refactors and removes the need for the more complex old code,
temporarily limits what output is shown for truly unknown objects (a
follow up change will allow server side handling and generic fallback),
and removes all of the generic printers in favor of a single code path.
Automatic merge from submit-queue
Remove old node role label that is not used by kubeadm
**What this PR does / why we need it**:
This label hasn't been used by kubeadm since v1.5.
v1.5 support was dropped when v1.6 arrived due to a potential security flaw and the earlier alpha status.
So this label hasn't been used for around three months.
It makes sense to remove it in time for v1.8, could already have been done for v1.7
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
@kubernetes/sig-cluster-lifecycle-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 47694, 47772, 47783, 47803, 47673)
Output TYPE for getting service
**What this PR does / why we need it**:
Now service already supported 4 ServiceTypes, ServiceTypes is
friendly to distinguish services, so outputing service type better
when running 'kubectl get service'.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47958, 46261, 46667, 47709, 47579)
Clean up Deployment overlap annotation code
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#43322
**Special notes for your reviewer**:
**Release note**:
```
None
```
Automatic merge from submit-queue (batch tested with PRs 47915, 47856, 44086, 47575, 47475)
Change second StorageClass Column to provisioner
Some provisioners have key-value pairs in parameters map which key is type, here TYPE in StorageClass columns may be confused.
https://kubernetes.io/docs/concepts/storage/persistent-volumes/#storageclasses
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47403, 46646, 46906, 46527, 46792)
add ContainerRuntimeVersion to `kubectl get nodes -o=wide` output
**What this PR does / why we need it**: adds container runtime version to `kubectl get nodes -o=wide` output as a way to surface more node-level information
When upgrading to a new container runtime version (docker 1.11 -> docker 1.12) or when experimenting with a different container runtime version (experimenting with rkt in a docker cluster), it's useful for cluster operators to see which nodes are running which container runtime version. `kubectl get nodes -o=wide` already provides kernel and OS version, and I believe adding container runtime version would be good.
**Release note**:
```release-note
container runtime version has been added to the output of `kubectl get nodes -o=wide` as `CONTAINER-RUNTIME`
```
Automatic merge from submit-queue (batch tested with PRs 47227, 47119, 46280, 47414, 46696)
Improve code coverage for pkg/printer
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
hide operator when describe pod with empty value tolerations
**What this PR does / why we need it**:
The tolerations printing in `kubectl descirbe pod` is not correct when toleration.value is empty, this PR is to fix it.
Before:
```
Tolerations: node.alpha.kubernetes.io/notReady=:Exists:NoExecute for 300s
node.alpha.kubernetes.io/unreachable=:Exists:NoExecute for 300s
```
After:
```
Tolerations: node.alpha.kubernetes.io/notReady:NoExecute for 300s
node.alpha.kubernetes.io/unreachable:NoExecute for 300s
```
Also updated tests to cover all possible cases of describing pod with tolerations. See changes in of `TestDescribePodTolerations()` in `describe_test.go`
**Which issue this PR fixes**:
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Now service already supported 4 ServiceTypes, ServiceTypes is
friendly to distinguish services, so outputing service type better
when running 'kubectl get service'.
Automatic merge from submit-queue
StorageOS Volume Plugin
**What this PR does / why we need it**:
This PR adds a new volume plugin for StorageOS volumes. StorageOS runs as a container on Kubelet nodes, aggregating local or attached storage and making its capacity available to all nodes within the cluster. More information at http://storageos.com.
The StorageOS plugin supports:
1. Dynamic Provisioning using Storage Classes
2. Persistent Volumes and Persistent Volume Claims.
**Which issue this PR fixes**
A feature request has been created:
https://github.com/kubernetes/features/issues/190
This isn't on the schedule for 1.6 as I wasn't sure when it would be ready. We intend to make the StorageOS container openly available within the 1.6 lifetime.
**Special notes for your reviewer**:
Separate commits for feature and godep changes.
**Release note**:
```release-note
StorageOS Volume Driver
[StorageOS](http://www.storageos.com) can be used as a storage provider for Kubernetes. With StorageOS, capacity from local or attached storage is pooled across the cluster, providing converged infrastructure for cloud-native applications.
```
Automatic merge from submit-queue (batch tested with PRs 45877, 46846, 46630, 46087, 47003)
add Unit Test for PodList Printer
Signed-off-by: zhangxiaoyu-zidif <zhang.xiaoyu33@zte.com.cn>
**What this PR does / why we need it**:
add Unit Test for PodList Printer
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47024, 47050, 47086, 47081, 47013)
Wrap HumanReadablePrinter in tab output unless explicitly asked not to
`kubectl get` was not properly aligning its output due to #40848
Fixes an accidental regression. In general, we should not accept an incoming tabwriter and instead manage at a higher level. Fix the bug and add a comment re: future refactoring.
Get command now uses metadata x-kubernetes-print-columns, if present, in Openapi schema
to format output for a resource. This functionality is guarded by a boolean
flag 'use-openapi-print-columns'.
Fixes an accidental regression. In general, we should not accept an
incoming tabwriter and instead manage at a higher level. Fix the bug and
add a comment re: future refactoring.
This commit updates `kubectl describe` to display the new HPA
status conditions. This should make it easier for users to discern
the current state of the HPA.
Automatic merge from submit-queue (batch tested with PRs 46239, 46627, 46346, 46388, 46524)
move labels to components which own the APIs
During the apimachinery split in 1.6, we accidentally moved several label APIs into apimachinery. They don't belong there, since the individual APIs are not general machinery concerns, but instead are the concern of particular components: most commonly the kubelet. This pull moves the labels into their owning components and out of API machinery.
@kubernetes/sig-api-machinery-misc @kubernetes/api-reviewers @kubernetes/api-approvers
@derekwaynecarr since most of these are related to the kubelet
Automatic merge from submit-queue (batch tested with PRs 41563, 45251, 46265, 46462, 46721)
Denote if a printer is generic.
This fixes#38779.
This allows us to avoid case in which printers.GetStandardPrinter
returns nil for both printer and err removing any potential panics that
may arise throughout kubectl commands.
Please see #38779 and #38112 for complete context.
Automatic merge from submit-queue (batch tested with PRs 46432, 46701, 46326, 40848, 46396)
Add a server side Get operation
Implement proposal kubernetes/community#363
```release-note
The Kubernetes API supports retrieving tabular output for API resources via a new mime-type `application/json;as=Table;v=v1alpha1;g=meta.k8s.io`. The returned object (if the server supports it) will be of type `meta.k8s.io/v1alpha1` with `Table`, and contain column and row information related to the resource. Each row will contain information about the resource - by default it will be the object metadata, but callers can add the `?includeObject=Object` query parameter and receive the full object. In the future kubectl will use this to retrieve the results of `kubectl get`.
```
This fixes#38779.
This allows us to avoid case in which printers.GetStandardPrinter
returns nil for both printer and err removing any potential panics that
may arise throughout kubectl commands.
Please see #38779 and #38112 for complete context.
Add comment explaining adding handlers to printers.HumanReadablePrinter
also remove an unnecessary conversion of printers.HumanReadablePrinter
to printers.ResourcePrinter.
Automatic merge from submit-queue (batch tested with PRs 45488, 45335, 45909, 46074, 46615)
Add Unit Test:describe configmap
**What this PR does / why we need it**:
Add Unit Test:describe configmap
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
add test in descibe resourcequota
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```