Commit Graph

3784 Commits

Author SHA1 Message Date
AdoHe
b411fe217f update kubectl help output for better organization 2016-08-20 08:03:39 +08:00
Kubernetes Submit Queue
3787a068fc Merge pull request #30955 from lojies/modifygetresource
Automatic merge from submit-queue

use valid_resources to replace kubectl.PossibleResourceTypes

```release
Fix resource list printed by kubectl help 
```

 `kubectl get` return 

> 
You must specify the type of resource to get. Valid resource types include:
   * componentstatuses (aka 'cs')
   * configmaps
   * daemonsets (aka 'ds')
   * deployments
   * events (aka 'ev')
   * endpoints (aka 'ep')
   * horizontalpodautoscalers (aka 'hpa')
   * ingress (aka 'ing')
   * jobs
   * limitranges (aka 'limits')
   * nodes (aka 'no')
   * namespaces (aka 'ns')
   * pods (aka 'po')
   * persistentvolumes (aka 'pv')
   * persistentvolumeclaims (aka 'pvc')
   * quota
   * resourcequotas (aka 'quota')
   * replicasets (aka 'rs')
   * replicationcontrollers (aka 'rc')
   * secrets
   * serviceaccounts (aka 'sa')
   * services (aka 'svc')
error: Required resource not specified.
See 'kubectl get -h' for help and examples.

while `kubectl get --help` return

> root@k8s-node1:~# kubectl get --help
Display one or many resources.
Possible resource types include (case insensitive): pods (po), services (svc), deployments,
replicasets (rs), replicationcontrollers (rc), nodes (no), events (ev), limitranges (limits),
persistentvolumes (pv), persistentvolumeclaims (pvc), resourcequotas (quota), namespaces (ns),
serviceaccounts (sa), ingresses (ing), horizontalpodautoscalers (hpa), daemonsets (ds), configmaps,
componentstatuses (cs), endpoints (ep), and secrets.
By specifying the output as 'template' and providing a Go template as the value
of the --template flag, you can filter the attributes of the fetched resource(s).
......

kubectl.PossibleResourceTypes missing some resouces such as jobs quota.
describe and explain have the same problem.

i think using valid_resources to replace kubectl.PossibleResourceTypes more suitable.
2016-08-19 15:49:15 -07:00
Kubernetes Submit Queue
56045bbd6a Merge pull request #30971 from lojies/removenil
Automatic merge from submit-queue

remove unnecessary err == nil

because if err != nil has returned err, so remove unnecessary err == nil.
2016-08-19 15:48:23 -07:00
Kubernetes Submit Queue
68c4190e60 Merge pull request #30579 from smarterclayton/strip_extra_newlines
Automatic merge from submit-queue

Describing a single item should not have extra newlines

@fabianofranz
2016-08-19 14:33:39 -07:00
Kara Alexandra
d12a66a422 Rename IsEmpty to Empty
Signed-off-by: Kara Alexandra <kalexandra@us.ibm.com>
2016-08-19 14:19:19 -07:00
Kubernetes Submit Queue
f51e834d63 Merge pull request #30445 from deads2k/get-raw
Automatic merge from submit-queue

add --raw for kubectl get

Adds a `--raw` option to `kubectl get` that allow you specify your URI, but use the transport built by `kubectl`.  This is especially useful when working with secured environments that require authentication and authorization to hit non-api endpoints.  For example, `kubect get --raw /metrics` or if you want to debug a watch with a view at the exact data `kubectl get --raw '/api/v1/namespaces/one/replicationcontrollers?watch=true'`.

@kubernetes/kubectl 
@fabianofranz fyi
2016-08-19 09:29:08 -07:00
mksalawa
ddf66e0dae Update Godeps. 2016-08-19 17:28:25 +02:00
mksalawa
2833119a15 Use List objects for metrics in kubectl top and HPA 2016-08-19 17:26:50 +02:00
Kubernetes Submit Queue
2099c6f495 Merge pull request #30767 from mksalawa/kubectltop
Automatic merge from submit-queue

Add percentage of used resources to node metrics.

Show percentage along with resource usage in 'kubectl top node' command.

Remove Storage column. (#30782)

Sample output:
```
$ kubectl top node

NAME                           CPU(cores)   CPU%      MEMORY(bytes)   MEMORY%   
kubernetes-master              238m         23%       1982Mi          53%       
kubernetes-minion-group-xxxx   62m          3%        1576Mi          21%       
kubernetes-minion-group-yyyy   68m          3%        1638Mi          21%       
kubernetes-minion-group-zzzz   42m          2%        1568Mi          20%
```

**Release note**
```release-note
NONE
```
2016-08-19 06:58:18 -07:00
Kubernetes Submit Queue
40367df750 Merge pull request #30590 from kevin-wangzefeng/taint-unique-by-key-effect
Automatic merge from submit-queue

make taints unique by <key, effect> on a node

closes #29362
2016-08-19 04:58:12 -07:00
mksalawa
566af82be3 Add percentage of used resources to node metrics. 2016-08-19 13:35:39 +02:00
lojies
a459a4a188 remove unnecessary err == nil 2016-08-19 14:34:27 +08:00
Kubernetes Submit Queue
c19e9cc89d Merge pull request #26044 from smarterclayton/multiversion_encode
Automatic merge from submit-queue

Guarantee that Encode handles nested objects again
2016-08-18 21:10:55 -07:00
lojies
f81fef1f04 use valid_resources to replace kubectl.PossibleResourceTypes 2016-08-19 09:42:46 +08:00
bprashanth
05aa040b0f Allow changes to container image for updates 2016-08-18 16:33:51 -07:00
Avesh
d794becfa4 Fix kubectl describe to display a container's resource limit env vars as
node allocatable when the limits are not set.
2016-08-18 15:25:46 -04:00
Kubernetes Submit Queue
dbc9063c17 Merge pull request #24977 from johscheuer/quobyte-plugin
Automatic merge from submit-queue

Quobyte Volume plugin

@quofelix and myself developed a volume plugin for [Quobyte](http://www.quobyte.com) which is a software-defined storage solution. This PR allows Kubernetes users to mount a Quobyte Volume inside their containers over Kubernetes.

Here are some further informations about [Quobyte and Storage for containers](http://www.quobyte.com/containers)
2016-08-18 11:46:37 -07:00
Clayton Coleman
e54d974a12 ResourcePrinter should pass all versions at once
Rather than one at a time.
2016-08-18 14:45:22 -04:00
Clayton Coleman
a7a7fd4631 Patch was not requesting a version to encode to 2016-08-18 14:45:01 -04:00
Johannes Scheuermann
eed42380f9 Initial Quobyte support 2016-08-18 17:13:50 +02:00
PingWang
cd158938b9 Optimise the ValidateBytes function
Signed-off-by: PingWang <wang.ping5@zte.com.cn>
2016-08-18 19:23:10 +08:00
Jan Safranek
6e4d95f646 Dynamic provisioning V2 controller, provisioners, docs and tests. 2016-08-18 10:36:49 +02:00
Kubernetes Submit Queue
98bdd3967e Merge pull request #29825 from nak3/json-marshalindent
Automatic merge from submit-queue

Use MarshalIndent instead of marshal and indent
2016-08-17 19:02:32 -07:00
bprashanth
30f3cb9d26 Scaler and reaper for petset 2016-08-17 17:37:56 -07:00
Kubernetes Submit Queue
4b5fd43e24 Merge pull request #30250 from krousey/kctl_dynamic
Automatic merge from submit-queue

Change kubectl create to use dynamic client

https://github.com/kubernetes/kubernetes/issues/16764 https://github.com/kubernetes/kubernetes/issues/3955

This is a series of changes to allow kubectl create to use discovery-based REST mapping and dynamic clients.

cc @kubernetes/sig-api-machinery

**Release note**:
<!--  Steps to write your release note:
1. Use the release-note-* labels to set the release note state (if you have access) 
2. Enter your extended release note in the below block; leaving it blank means using the PR title as the release note. If no release note is required, just write `NONE`. 
-->
```release-note
kubectl will no longer do client-side defaulting on create and replace.
```
2016-08-17 14:48:56 -07:00
deads2k
1ed263e0e5 add --raw for kubectl get 2016-08-17 08:45:50 -04:00
Kubernetes Submit Queue
aedeccda95 Merge pull request #28352 from vefimova/fix_22986-1
Automatic merge from submit-queue

Added warning msg for `kubectl get`

- added warning description regarding terminated pods to `get` long help message
  - added printing of warning message in case of `get pods` if there are hidden pods

Fixes #22986  (initiall PR and discussion are here #26417)

## **Output examples:**
### # kubectl get pods
```
NAME                       READY     STATUS             RESTARTS   AGE
dapi-test-pod1             0/1       Terminating        0          22h
liveness-http              0/1       CrashLoopBackOff   11245      22d
ubuntu1-1206318548-oh9tc   0/1       CrashLoopBackOff   2336       8d
  info: 1 completed object(s) was(were) not shown in pods list. Pass --show-all to see all objects.

```

### #  kubectl get pods,namespaces
```
NAME                          READY     STATUS             RESTARTS   AGE
po/dapi-test-pod1             0/1       Terminating        0          22h
po/liveness-http              1/1       Running            11242      22d
po/ubuntu1-1206318548-oh9tc   0/1       CrashLoopBackOff   2335       8d
 info: 1 completed object(s) was(were) not shown in pods list. Pass --show-all to see all objects.

NAME             STATUS    AGE
ns/default       Active    89d
ns/kube-system   Active    41d
```

### # kubectl get pods -a
```
NAME                       READY     STATUS             RESTARTS   AGE
busybox                    0/1       Error              0          27d
dapi-test-pod1             0/1       Terminating        0          22h
liveness-http              0/1       CrashLoopBackOff   11245      22d
ubuntu1-1206318548-oh9tc   0/1       CrashLoopBackOff   2336       8d
```

### # kubectl get -h
```
Display one or many resources.

Possible resource types include (case insensitive): pods (aka 'po'), services (aka 'svc'), deployments (aka 'deploy'),
replicasets (aka 'rs'), replicationcontrollers (aka 'rc'), nodes (aka 'no'), events (aka 'ev'), limitranges (aka 'limits'),
persistentvolumes (aka 'pv'), persistentvolumeclaims (aka 'pvc'), resourcequotas (aka 'quota'), namespaces (aka 'ns'),
serviceaccounts (aka 'sa'), ingresses (aka 'ing'), horizontalpodautoscalers (aka 'hpa'), daemonsets (aka 'ds'), configmaps (aka 'cm'),
componentstatuses (aka 'cs), endpoints (aka 'ep'), petsets (alpha feature, may be unstable) and secrets.

This command will hide resources that have completed. For instance, pods that are in the Succeeded or Failed phases.
You can see the full results for any resource by providing the '--show-all' flag.

By specifying the output as 'template' and providing a Go template as the value
of the --template flag, you can filter the attributes of the fetched resource(s).

Examples:

.........
````
2016-08-17 05:11:50 -07:00
Kubernetes Submit Queue
c07ef7163c Merge pull request #30497 from ping035627/ping035627-patch-0811
Automatic merge from submit-queue

Add validation conditions for autoscale

When validate the value of max and min in autoscale.go, it should append all the invalid conditions to errs, and print the value.
2016-08-17 00:55:29 -07:00
Kubernetes Submit Queue
b22ba87ab3 Merge pull request #30165 from mikedanese/shortname
Automatic merge from submit-queue

add shortname for certificate signing request in kubectl

#30163
2016-08-17 00:54:13 -07:00
Kevin
1e2d560253 make taints unique by <key, effect> on a node 2016-08-17 15:40:33 +08:00
AdoHe
ca315e317b kubectl run add pull-policy flag to control image pull policy 2016-08-17 11:26:27 +08:00
Clayton Coleman
994e9e3c62 ResourceNames() should prohibit unnamed arguments
resource.Builder should prohibit empty resource names (the error is from
the wrong place) so that commands that work on multiple resources but
not resource types can properly limit errors.
2016-08-16 17:52:17 -04:00
juanvallejo
4b18f52fc9 add unit test for duplicate errors 2016-08-16 13:09:55 -04:00
juanvallejo
6e7df2c986 remove duplicate errors from aggregate error outputs 2016-08-16 13:09:52 -04:00
Kenjiro Nakayama
7d3cad6898 Use MarshalIndent instead of marshal and indent 2016-08-16 18:00:30 +09:00
Kris
b5235bccec Make kubectl replace use dynamic clients 2016-08-15 22:07:54 -07:00
Kris
7511412ca6 Make kubectl create use dynamic clients 2016-08-15 22:07:54 -07:00
Kris
24c441e96d kubectl/resource: Remove thirdparty special casing
And also remove some duplicate code while I'm at it.
2016-08-15 22:07:54 -07:00
Kris
63a512fe47 Add discovery mapper and dynamic typer to kubectl 2016-08-15 22:07:54 -07:00
PingWang
bc3b74a499 Add validation conditions for autoscale
Signed-off-by: PingWang <wang.ping5@zte.com.cn>

delete --min judgment

Signed-off-by: PingWang <wang.ping5@zte.com.cn>
2016-08-16 09:41:28 +08:00
vefimova
f20c40ed65 Added warning msg for kubectl get
- added warning description regarding terminated objects to `get` long help message
  - added printing of warning message in case of `get pods` if there are hidden pods
Fixes #22986
2016-08-15 22:49:37 +00:00
Mike Danese
ab730a7179 add a certificate signing request resource printer in kubectl 2016-08-15 09:57:17 -07:00
Clayton Coleman
6caf4d5a3f Describing a single item should not have extra newlines 2016-08-15 12:28:15 -04:00
Kubernetes Submit Queue
a44baa0a48 Merge pull request #30383 from deads2k/fix-reaper
Automatic merge from submit-queue

speed up RC scaler

The RC scaler was waiting before starting the scale and then didn't use a watch to observe the result.  That led to longer than expected wait times.

@fabianofranz ptal.  You may want to sweep the rest of the file.  It could use some tidying with `RetryOnConflict` and `watch.Until`.
2016-08-13 01:05:00 -07:00
Kubernetes Submit Queue
f0e5dac1f1 Merge pull request #30247 from ardnaxelarak/28695_suppress_noisy_output
Automatic merge from submit-queue

Make more messages respect --quiet flag

Make following two messages respect `--quiet` in `kubectl run`
- `If you don't see a command prompt, try pressing enter.`
- `Pod "name" deleted`

Ref #28695
2016-08-12 21:34:14 -07:00
Kubernetes Submit Queue
612e3c2634 Merge pull request #30222 from hodovska/port-forward-cmd-struct
Automatic merge from submit-queue

kubectl/port-forward: complete/validate/run structure

```kubectl port-forward``` command is converted to a complete/validate/run kubectl command structure specified here: https://github.com/kubernetes/kubernetes/blob/master/docs/devel/kubectl-conventions.md#command-conventions
In this PR is also exposed the ready and stop channel for API consumer.

Fixes #16504
2016-08-12 20:58:53 -07:00
Kubernetes Submit Queue
a4acf08747 Merge pull request #30460 from juanvallejo/jvallejo_kube-add-zsh-compatibility-note-kubectl-completion
Automatic merge from submit-queue

Add zsh compatibility note `completion` cmd help

zsh completions are not supported on zsh versions < 5.2.

This patch advices user on supported versions of zsh when using the `completion`
command to avoid potential UX failure.

##### After
`$ kubectl completion -h`
```
Output shell completion code for the given shell (bash or zsh).

This command prints shell code which must be evaluation to provide interactive
completion of kubectl commands.

Examples:

$ source <(kubectl completion bash)

will load the kubectl completion code for bash. Note that this depends on the
bash-completion framework. It must be sourced before sourcing the kubectl
completion, e.g. on the Mac:

$ brew install bash-completion
$ source $(brew --prefix)/etc/bash_completion
$ source <(kubectl completion bash)

If you use zsh*, the following will load kubectl zsh completion:

$ source <(kubectl completion zsh)

* zsh completions are only supported in versions of zsh >= 5.2
```

```release-note
release-note-none
```

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2016-08-12 10:16:50 -07:00
Kubernetes Submit Queue
6f20321833 Merge pull request #28509 from juanvallejo/jvallejo_update-human-readable-printer-signature
Automatic merge from submit-queue

Update HumanResourcePrinter signature w single PrintOptions param

release-note-none

- Makes [HumanReadablePrinter options field non-exported again](https://github.com/kubernetes/kubernetes/blob/master/pkg/kubectl/resource_printer.go#L346-349)
- Adds test-case for HumanReadablePrinter resource printing with aliases.
- Better formatting for saving resource "kind" aliases

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2016-08-12 07:27:56 -07:00
Kubernetes Submit Queue
9c3d539313 Merge pull request #28844 from mksalawa/kubectltop
Automatic merge from submit-queue

Implement 'kubectl top' command

```release-note
Added 'kubectl top' command showing the resource usage metrics.
```

Sample output:

Nodes:
```
$ kubectl top node

NAME                           CPU       MEMORY    STORAGE   TIMESTAMP                         
kubernetes-minion-group-xxxx   76m       1468 Mi   0 Mi      Tue, 12 Jul 2016 17:37:00 +0200   
kubernetes-minion-group-yyyy   73m       1511 Mi   0 Mi      Tue, 12 Jul 2016 17:37:00 +0200   
kubernetes-minion-group-zzzz   46m       1506 Mi   0 Mi      Tue, 12 Jul 2016 17:37:00 +0200   
kubernetes-master              76m       2059 Mi   0 Mi      Tue, 12 Jul 2016 17:37:00 +0200   
```

Pods in all namespaces:
```
$ kubectl top pod --all-namespaces

NAMESPACE     NAME                                                 CPU       MEMORY    STORAGE   TIMESTAMP                         
default       nginx-1111111111-zzzzz                               0m        1 Mi      0 Mi      Tue, 12 Jul 2016 17:49:00 +0200   
kube-system   etcd-server-kubernetes-master                        4m        116 Mi    0 Mi      Tue, 12 Jul 2016 17:49:00 +0200   
kube-system   fluentd-cloud-logging-kubernetes-minion-group-xxxx   14m       110 Mi    0 Mi      Tue, 12 Jul 2016 17:49:00 +0200   
kube-system   kube-dns-v18-zzzzz                                   1m        6 Mi      0 Mi      Tue, 12 Jul 2016 17:49:00 +0200   
...
```

Pod with containers:
```
$ kubectl top pod heapster-v1.1.0-1111111111-miail --namespace=kube-system --containers

NAMESPACE     NAME                               CPU       MEMORY    STORAGE   TIMESTAMP                         
kube-system   heapster-v1.1.0-1111111111-miail   1m        42 Mi     0 Mi      Tue, 12 Jul 2016 17:52:00 +0200   
              heapster                           1m        26 Mi     0 Mi                                        
              eventer                            0m        3 Mi      0 Mi                                        
              heapster-nanny                     0m        6 Mi      0 Mi                                        
              eventer-nanny                      0m        6 Mi      0 Mi                                        
```

ref #11382

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2016-08-12 06:50:43 -07:00
Dominika Hodovska
c5babe2396 expose ready/stop channel 2016-08-12 15:45:57 +02:00