Commit Graph

2490 Commits (714f816a349e7978bc93b35c67ce7b9851e53a6f)

Author SHA1 Message Date
Michail Kargakis ab3bc03a4f api: add readyReplicas in RC/RS 2016-08-21 14:49:45 +02:00
Kubernetes Submit Queue e9bd805888 Merge pull request #31026 from erictune/betainit
Automatic merge from submit-queue

Move init-container feature from alpha to beta.

```release-note
Moved init-container feature from alpha to beta.

In 1.3, an init container is specified with this annotation key
on the pod or pod template: `pods.alpha.kubernetes.io/init-containers`.

In 1.4, either that key or this key: pods.beta.kubernetes.io/init-containers`,
can be used.

When you GET an object, you will see both annotation keys with the same values.

You can safely roll back from 1.4 to 1.3, and things with init-containers
will still work (pods, deployments, etc).

If you are running 1.3, only use the alpha annotation, or it may be lost when
rolling forward.

The status has moved from annotation key
`pods.beta.kubernetes.io/init-container-statuses` to
`pods.beta.kubernetes.io/init-container-statuses`.
Any code that inspects this annotation should be changed to use the new key.

State of Initialization will continue to be reported in both pods.alpha.kubernetes.io/initialized
and in `podStatus.conditions.{status: "True", type: Initialized}`
```

Mini-design for this change:

Goals:
1. A user can create an object with the beta annotation
  on 1.4, and it works.  The fact that the annotation has beta
  in it communicates to the user that the feature is beta,
  and so the user should have confidence in using it.  Preferably,
  when the user gets the annotation back, he see the beta
  annotation.
1) If someone had an existing alpha object in their apiserver,
  such as a RS with a pod template with an init-containers
  annotation on it, it should continue to work (init containers
  run) when stack upgraded to 1.4.
2) If someone is using a chart or blog post that has alpha
  annotation on it and they create it on a 1.4 cluster, it should
  work.
3) If someone had something with an init container in 1.4
  and they roll back stack to 1.3, it should not silently stop
  working (init containers don't run anymore).

To meet all these, we mirror an absent beta label from the alpha
key and vice versa.  If they are out of sync, we use the alpha
one. We do this in conversion since there was already logic there.

In 1.3 code, all annotations are preserved across a round trip
(v1 -> api -> v1), and the alpha annotation turns into the internal
field that kubelet uses.

In 1.4 code, the alpha annotation is always preserved across
a round trip, and a beta annotation is always set equal to
the alpha one, after a round trip.

Currently, the kubelet always sees the object after a round trip
when it GETs it.  But, we don't want to rely on that behavior,
since it will break when fastpath is implemented.

So, we rely on this:
all objects either are created with an alpha annotation (1.3 or 1.4
code) or are created with a beta annotation under 1.4.  In the later
case, they are round tripped at creation time, and so get both
annotations.  So all subsequent GETs see both labels.
2016-08-21 05:04:11 -07:00
Clayton Coleman abded5c6c5
generated: Docs 2016-08-20 15:56:53 -04:00
Clayton Coleman e1ebde9f92
Add spec.nodeName and spec.serviceAccountName to downward env var
The serviceAccountName is occasionally useful for clients running on
Kube that need to know who they are when talking to other components.

The nodeName is useful for PetSet or DaemonSet pods that need to make
calls back to the API to fetch info about their node.

Both fields are immutable, and cannot easily be retrieved in another
way.
2016-08-20 15:50:36 -04:00
Kubernetes Submit Queue 0abda6bd74 Merge pull request #30533 from liggitt/event-validation
Automatic merge from submit-queue

Validate involvedObject.Namespace matches event.Namespace

Fixes https://github.com/kubernetes/kubernetes/issues/16036
2016-08-20 12:19:12 -07:00
Kubernetes Submit Queue b18b56d5b3 Merge pull request #30658 from hongchaodeng/r2
Automatic merge from submit-queue

Make labels, fields expose selectable requirements

What?
This is to change the labels/fields Selector interface and make them expose selectable requirements. We reuse labels.Requirement struct for label selector and add fields.Requirement for field selector.

Why?
In order to index labels/fields, we need them to tell us three things: index key (a field or a label), operator (greater, less, or equal), and value (string, int, etc.). By getting selectable requirements, we are able to pass them down and use them for indexing in storage layer.
2016-08-20 11:36:35 -07:00
Kubernetes Submit Queue e9947d9ad7 Merge pull request #30813 from bprashanth/kubectl_petset
Automatic merge from submit-queue

Basic scaler/reaper for petset

Currently scaling or upgrading a petset is more complicated than it should be. Would be nice if this made code freeze on friday. I'm planning on a follow up change with generation number and e2es post freeze.
2016-08-20 10:51:07 -07:00
Hongchao Deng 1871a22039 make labels, fields expose selectable requirements 2016-08-20 10:10:51 -07:00
Kubernetes Submit Queue 5caf74c517 Merge pull request #30529 from hongchaodeng/r1
Automatic merge from submit-queue

change all PredicateFunc to use SelectionPredicate

What?
- This PR changes all PredicateFunc in registry to return SelectionPredicate instead of Matcher interface.

Why?
- We want to pass SelectionPredicate to storage layer. Matcher interface did not expose enough information for indexing.
2016-08-20 00:24:40 -07:00
Justin Santa Barbara 3aa4f50aba Avoid closing over range variables
The consequence is only a misleading error message, but it is easy to
avoid.
2016-08-20 01:19:53 -04:00
Kara Alexandra d12a66a422 Rename IsEmpty to Empty
Signed-off-by: Kara Alexandra <kalexandra@us.ibm.com>
2016-08-19 14:19:19 -07:00
Eric Tune 6e5a7f9441 Move init-container feature from alpha to beta.
```relnote
Moved init-container feature from alpha to beta.

In 1.3, an init container is specified with this annotation key
on the pod or pod template: `pods.alpha.kubernetes.io/init-containers`.

In 1.4, either that key or this key: pods.beta.kubernetes.io/init-containers`,
can be used.

When you GET an object, you will see both annotation keys with the same values.

You can safely roll back from 1.4 to 1.3, and things with init-containers
will still work (pods, deployments, etc).

If you are running 1.3, only use the alpha annotation, or it may be lost when
rolling forward.

The status has moved from annotation key
`pods.beta.kubernetes.io/init-container-statuses` to
`pods.beta.kubernetes.io/init-container-statuses`.
Any code that inspects this annotation should be changed to use the new key.

State of Initialization will continue to be reported in both pods.alpha.kubernetes.io/initialized
and in `podStatus.conditions.{status: "True", type: Initialized}`
```

Mini-design for this change:

Goals:
1. A user can create an object with the beta annotation
  on 1.4, and it works.  The fact that the annotation has beta
  in it communicates to the user that the feature is beta,
  and so the user should have confidence in using it.  Preferably,
  when the user gets the annotation back, he see the beta
  annotation.
1) If someone had an existing alpha object in their apiserver,
  such as a RS with a pod template with an init-containers
  annotation on it, it should continue to work (init containers
  run) when stack upgraded to 1.4.
2) If someone is using a chart or blog post that has alpha
  annotation on it and they create it on a 1.4 cluster, it should
  work.
3) If someone had something with an init container in 1.4
  and they roll back stack to 1.3, it should not silently stop
  working (init containers don't run anymore).

To meet all these, we mirror an absent beta label from the alpha
key and vice versa.  If they are out of sync, we use the alpha
one. We do this in conversion since there was already logic there.

In 1.3 code, all annotations are preserved across a round trip
(v1 -> api -> v1), and the alpha annotation turns into the internal
field that kubelet uses.

In 1.4 code, the alpha annotation is always preserved across
a round trip, and a beta annotation is always set equal to
the alpha one, after a round trip.

Currently, the kubelet always sees the object after a round trip
when it GETs it.  But, we don't want to rely on that behavior,
since it will break when fastpath is implemented.

So, we rely on this:
all objects either are created with an alpha annotation (1.3 or 1.4
code) or are created with a beta annotation under 1.4.  In the later
case, they are round tripped at creation time, and so get both
annotations.  So all subsequent GETs see both labels.
2016-08-19 14:00:18 -07:00
Rudi Chiarito 88fdb96bfb Add ExternalName to ServiceSpec
ExternalName allows kubedns to return CNAME records for external
services. No proxying is involved.

See original issue at
https://github.com/kubernetes/kubernetes/issues/13748

Feature tracking at
https://github.com/kubernetes/features/issues/33
2016-08-19 11:30:57 -07:00
Kubernetes Submit Queue 0bef4243cd Merge pull request #30386 from derekwaynecarr/fix-pvc-validation
Automatic merge from submit-queue

Fix pvc requests.storage validation

A `PersistentVolumeClaim` should not be able to request a negative amount of storage.

/cc @kubernetes/sig-storage @kubernetes/rh-cluster-infra @deads2k
2016-08-19 07:46:03 -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
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
bprashanth 05aa040b0f Allow changes to container image for updates 2016-08-18 16:33:51 -07:00
Clayton Coleman 5f8366aac3
Convert() should accept the new conversion Context value
Allows Convert() to reuse the same conversions as ConvertToVersion
without being overly coupled to the version.
2016-08-18 14:45:20 -04:00
Clayton Coleman c2333f673f
Some internal types are not registered to all output versions
Specifically JobTemplate in batch is not in extensions/v1beta1
2016-08-18 14:45:01 -04:00
Clayton Coleman 12a5eeea17
Introduce GroupVersioner for capturing desired target version
Convert single GV and lists of GVs into an interface that can handle
more complex scenarios (everything internal, nothing supported). Pass
the interface down into conversion.
2016-08-18 14:45:00 -04:00
Johannes Scheuermann eed42380f9 Initial Quobyte support 2016-08-18 17:13:50 +02:00
Kubernetes Submit Queue 6824f4c08a Merge pull request #28936 from rata/secret-configmap-file-mode
Automatic merge from submit-queue

Allow setting permission mode bits on secrets, configmaps and downwardAPI files

cc @thockin @pmorie 

Here is the first round to implement: https://github.com/kubernetes/kubernetes/pull/28733.

I made two commits: one with the actual change and the other with the auto-generated code. I think it's easier to review this way, but let me know if you prefer in some other way.

I haven't written any tests yet, I wanted to have a first glance and not write them till this (and the API) are more close to the "LGTM" :)

There are some things:
 * I'm not sure where to do the "AND 0777". I'll try to look better in the code base, but suggestions are always welcome :)
 * The write permission on group and others is not set when you do an `ls -l` on the running container. It does work with write permissions to the owner. Debugging seems to show that is something happening after this is correctly set on creation. Will look closer.
 * The default permission (when the new fields are not specified) are the same that on kubernetes v1.3
 * I do realize there are conflicts with master, but I think this is good enough to have a look. The conflicts is with the autog-enerated code, so the actual code is actually the same (and it takes like ~30 minutes to generate it here)
 * I didn't generate the docs (`generated-docs` and `generated-swagger-docs` from `hack/update-all.sh`) because my machine runs out of mem. So that's why it isn't in this first PR, will try to investigate and see why it happens.

Other than that, this works fine here with some silly scripts I did to create a secret&configmap&downwardAPI, a pod and check the file permissions. Tested the "defaultMode" and "mode" for all. But of course, will write tests once this is looking fine :)


Thanks a lot again!
Rodrigo
2016-08-18 05:59:48 -07:00
Kubernetes Submit Queue 6fb10dd762 Merge pull request #30241 from Q-Lee/webhook
Automatic merge from submit-queue

Adding types file for image admission controller.

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```release-note
Adding container image verification webhook API.
```
2016-08-17 21:30:34 -07:00
Kubernetes Submit Queue 9ecee38f78 Merge pull request #27275 from nebril/issue-27274
Automatic merge from submit-queue

Replace map[string]string with labels.Set (TODO)

fixes #27274
2016-08-17 16:08:13 -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**:
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```release-note
kubectl will no longer do client-side defaulting on create and replace.
```
2016-08-17 14:48:56 -07:00
Quintin Lee 19c0c676d8 Adding imagepolicy group non-autogenerated code. 2016-08-17 12:25:42 -07:00
Rodrigo Campos 4e9a14a64f Update generated code 2016-08-17 14:44:42 -04:00
Rodrigo Campos 568f4c2e63 Add mode permission bits to configmap, secrets and downwardAPI
This implements the proposal in:
docs/proposals/secret-configmap-downwarapi-file-mode.md

Fixes: #28317.

The mounttest image is updated so it returns the permissions of the linked file
and not the symlink itself.
2016-08-17 14:44:41 -04:00
Kubernetes Submit Queue 86c83ccd00 Merge pull request #28696 from erictune/cpu
Automatic merge from submit-queue

Use k8s.io docs for memory/cpu request/limit
2016-08-17 09:59:42 -07:00
Timothy St. Clair 730fc70107 Update etcd default ports for v3, and validate tests 2016-08-17 07:49:19 -05:00
Maciej Kwiek 7b3041664b Remove misleading TODOs about labels.Set 2016-08-17 12:02:20 +02:00
Eric Tune faad0cec15 Use k8s.io docs for memory/cpu request/limit 2016-08-17 02:58:44 -07:00
Kevin 1e2d560253 make taints unique by <key, effect> on a node 2016-08-17 15:40:33 +08:00
Jordan Liggitt 5b7edc1aa6
Validate involvedObject.Namespace matches event.Namespace 2016-08-16 21:18:52 -04:00
Kubernetes Submit Queue 1b0bc9421f Merge pull request #30301 from girishkalele/endpoint_hostnames
Automatic merge from submit-queue

Add NodeName to EndpointAddress object

Adding a new string type `nodeName` to api.EndpointAddress.
We could also do  *ObjectReference to the api.Node object instead, which would be more precise for the future.

```
type ObjectReference struct {
    Kind            string    `json:"kind,omitempty"`
    Namespace       string    `json:"namespace,omitempty"`
    Name            string    `json:"name,omitempty"`
    UID             types.UID `json:"uid,omitempty"`
    APIVersion      string    `json:"apiVersion,omitempty"`
    ResourceVersion string    `json:"resourceVersion,omitempty"`

    // Optional. If referring to a piece of an object instead of an entire object, this string
    // should contain information to identify the sub-object. For example, if the object
    // reference is to a container within a pod, this would take on a value like:
    // "spec.containers{name}" (where "name" refers to the name of the container that triggered
    // the event) or if no container name is specified "spec.containers[2]" (container with
    // index 2 in this pod). This syntax is chosen only to have some well-defined way of
    // referencing a part of an object.
    // TODO: this design is not final and this field is subject to change in the future.
    FieldPath string `json:"fieldPath,omitempty"`
}
```
2016-08-16 13:11:10 -07:00
Kris 63a512fe47 Add discovery mapper and dynamic typer to kubectl 2016-08-15 22:07:54 -07:00
Girish Kalele 36180a930b Generated code 2016-08-15 17:24:01 -07:00
Girish Kalele c60ba61fe7 Add NodeName to EndpointAddress object 2016-08-15 15:11:51 -07:00
Kubernetes Submit Queue 69419a145a Merge pull request #29802 from jfrazelle/fix-go-vet-errors
Automatic merge from submit-queue

fix go vet errors

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   add `fixes #<issue number>` or `fixes #<issue number>, fixes #<issue number>`
   to close multiple issues (see: https://github.com/blog/1506-closing-issues-via-pull-requests).
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```release-note
```

This fixes the `go vet` errors brought about by go 1.7 testing re (#28742).

The are all pretty trivial and mostly related to literal composites.

also related to #16086
2016-08-15 13:10:08 -07:00
derekwaynecarr cebb038935 Fix pvc requests.storage validation 2016-08-15 09:56:04 -04:00
Hongchao Deng d4afb781c3 change all PredicateFunc to use SelectionPredicate 2016-08-13 10:11:35 -07:00
Kubernetes Submit Queue df1abb40ec Merge pull request #30246 from liggitt/certificates
Automatic merge from submit-queue

Set user info in CertificateSigningRequest.Spec on create

Fixes #30239
2016-08-12 23:03:18 -07:00
nikhiljindal 1d76884336 Adding events to federation apiserver 2016-08-12 10:48:19 -07:00
Kubernetes Submit Queue c4c930b413 Merge pull request #30005 from dchen1107/api
Automatic merge from submit-queue

Marked NodePhase deprecated.

cc/ @lavalamp 

Even Kubernetes stops set NodePhase for a while, the user might patch NodeStatus with NodePhase. Marked the field deprecated and documented first. 

xref: https://github.com/kubernetes/kubernetes.github.io/pull/549

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2016-08-12 01:11:12 -07:00
Daniel Smith 77f5813194 update generated files, including the client 2016-08-11 17:06:55 -07:00
Daniel Smith f1fd638962 fix register.go files up + add test import 2016-08-11 17:06:54 -07:00
Dawn Chen 6d6fb037b5 Marked NodePhase deprecated. 2016-08-10 17:55:58 -07:00
Jess Frazelle 7e9d82129e
fix go vet errors
Signed-off-by: Jess Frazelle <jessfraz@google.com>

fix composites

Signed-off-by: Jess Frazelle <me@jessfraz.com>
2016-08-10 16:45:41 -07:00
Kubernetes Submit Queue 1d4e0ea3c1 Merge pull request #30341 from sttts/sttts-simplify-deepcopy-canonical-element
Automatic merge from submit-queue

Simplify canonical element term in deepcopy

Replace the old functional canonical element term in deepcopy registration with direct struct instantiation.

The old way was an artifact of non-uniform pointer/non-pointer types in the signature of deepcopy function. Since we changed that to always be a pointer, we can simplify the code.

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2016-08-10 16:34:07 -07:00
Kubernetes Submit Queue 473425200f Merge pull request #29841 from mfojtik/fix-label-selector
Automatic merge from submit-queue

Do not re-initialize the output on label selector conversion

This conversion will always kill whatever is passed in the output.

@kargakis @deads2k PTAL

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2016-08-10 08:02:30 -07:00
bindata-mockuser 6cce4534f8 Update generated code 2016-08-10 09:12:40 +02:00
Timothy St. Clair 24993b0343 Update generated files due to dependency shift.
Also minor bug fix in federation api.
2016-08-09 10:41:09 -05:00
Kubernetes Submit Queue 94fc389daa Merge pull request #29837 from thockin/validate-dotdot-in-projections
Automatic merge from submit-queue

Validate .. in projections, fix tests

I noticed this when reviewing another PR.  I fixed it but the test was beyond comprehension, so I fixed that too.

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2016-08-09 02:31:58 -07:00
Jordan Liggitt 4db004972a
Plumb context to strategy methods 2016-08-08 22:33:25 -04:00
Kubernetes Submit Queue 2537f66f0e Merge pull request #29230 from luxas/goimport
Automatic merge from submit-queue

Run goimport for the whole repo

While removing GOMAXPROC and running goimports, I noticed quite a lot of other files also needed a goimport format. Didn't commit `*.generated.go`, `*.deepcopy.go` or files in `vendor`

This is more for testing if it builds.
The only strange thing here is the gopkg.in/gcfg.v1 => github.com/scalingdata/gcfg replace.
cc @jfrazelle @thockin
2016-08-05 16:22:01 -07:00
deads2k 32920b5617 add subjectaccessreviews resource 2016-08-05 11:20:56 -04:00
Kubernetes Submit Queue 7921a9ce67 Merge pull request #25816 from soltysh/scheduledjob_kubectl
Automatic merge from submit-queue

ScheduledJob kubectl

@erictune the last part (kubectl) of the ScheduledJob, as usual builds on top of previous PRs, so only last 2 commits matter (the kubectl one and storage leftovers).

```release-note
* Introducing ScheduledJobs as described in [the proposal](https://github.com/kubernetes/kubernetes/blob/master/docs/proposals/scheduledjob.md) as part of `batch/v2alpha1` version (experimental feature).
```
[![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/.github/PULL_REQUEST_TEMPLATE.md?pixel)]()
2016-08-04 17:36:07 -07:00
Michal Fojtik e220f95da7 Do not re-initialize the output on label selector conversion 2016-08-04 10:18:42 +02:00
deads2k 60dd4a5d26 interesting changes to add tokenreviews endpoint to implement webhook 2016-08-03 08:37:45 -04:00
Kubernetes Submit Queue d3f36756d5 Merge pull request #29601 from caesarxuchao/check-list
Automatic merge from submit-queue

Validate list objects when building scheme

The first commit is #29468. This PR is a followup.

Modified the description of **List** in api-convention.md to:
`The name of a list kind must end with "List". Lists have a limited set of common metadata. All lists use the required "items" field to contain the array of objects they return. Any kind that has the "items" field must be a list kind.`

Also added code to enforce the above rules during scheme registration.

@kubernetes/sig-api-machinery @bgrant0607 @erictune @lavalamp @smarterclayton
2016-08-02 22:53:40 -07:00
Kubernetes Submit Queue 1edf254efb Merge pull request #25458 from errm/env-var-style-config-keys
Automatic merge from submit-queue

Allow Secret & ConfigMap keys to contain caps, dots, and underscores

[![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/.github/PULL_REQUEST_TEMPLATE.md?pixel)]()

Re: #23722

This makes loosens the regex used in in Secrets and ConfigMap,
in order to make environment variable style keys valid
2016-08-02 21:00:52 -07:00
Chao Xu 81858d755e add validateListType to pkg/api/meta/schema_test.go 2016-08-02 15:47:24 -07:00
Maciej Szulik df124fed14 ScheduledJob suspend being pointer leftovers 2016-08-02 21:15:30 +02:00
k8s-merge-robot 7a62b9c8d1 Merge pull request #29523 from fraenkel/service_names_rfc1035
Automatic merge from submit-queue

Allow service names up to 63 characters (RFC 1035)

fixes #3752
2016-08-02 10:33:16 -07:00
Michael Fraenkel b1e7e6cf46 Service names conform to RFC 1035 2016-08-02 08:42:15 -06:00
Lucas Käldström c88a07ce1a Run goimports 2016-08-02 15:12:39 +03:00
k8s-merge-robot 01cd7f326e Merge pull request #29621 from resouer/uuid
Automatic merge from submit-queue

Refactor uuid into its own pkg util/uuid

Continuing my work ref #15634

Anyone can review this if he/she wants.
2016-08-01 22:21:30 -07:00
Daniel Smith b712bfd7ac Revert "Extend all to more resources" 2016-08-01 21:51:57 -07:00
Michal Rostecki 59ca5986dd Print/log pointers of structs with %#v instead of %+v
There are many places in k8s where %+v is used to format a pointer
to struct, which isn't working as expected.

Fixes #26591
2016-08-01 22:27:56 +02:00
Ed Robinson d4969ff032
Allows Secret & ConfigMap Keys to look like Environment Variables
This makes environment variable style keys (uppercase with underscores) valid
in Secrets and ConfigMap.
2016-08-01 20:56:40 +01:00
k8s-merge-robot 95b4572e7c Merge pull request #28955 from dims/roadmap-extend-all
Automatic merge from submit-queue

Extend all to more resources

Added more things from the list here:
https://github.com/kubernetes/kubernetes/blob/master/pkg/kubectl/cmd/cmd.go#L159

Note, did not add events as it did not seem useful to me. Since
this is just a list of messages generated by the system.

Related to a suggestion in issue #22337
2016-08-01 10:07:01 -07:00
Tim Hockin ef4bccf63e Clean up the ugliest unit test ever
This volume-validation test was a disaster.  Better now, if longer to
scroll-through.
2016-07-31 22:37:11 -07:00
Tim Hockin 54e92bbc49 minor rename for readability 2016-07-31 22:37:11 -07:00
Tim Hockin 9f2e13acca Validate that projected files do not contain ..
This was checked in the kubelet, but not at the API.
2016-07-31 22:37:11 -07:00
k8s-merge-robot 6ae6450a39 Merge pull request #28636 from derekwaynecarr/quota_pvc_storage
Automatic merge from submit-queue

Add support to quota pvc storage requests

Adds support to quota cumulative `PersistentVolumeClaim` storage requests in a namespace.

Per our chat today @markturansky @abhgupta - this is not done (lacks unit testing), but is functional.

This lets quota enforcement for `PersistentVolumeClaim` to occur at creation time.  Supporting bind time enforcement would require substantial more work.  It's possible this is sufficient for many, so I am opening it up for feedback.

In the future, I suspect we may want to treat local disk in a special manner, but that would have to be a different resource altogether (i.e. `requests.disk`) or something.

Example quota:

```
apiVersion: v1
kind: ResourceQuota
metadata:
  name: quota
spec:
  hard:
    persistentvolumeclaims: "10"
    requests.storage: "40Gi"
```

/cc @kubernetes/rh-cluster-infra @deads2k
2016-07-31 09:26:20 -07:00
Harry Zhang c495397cae Refactor uuid into its own pkg 2016-07-30 00:07:02 -04:00
k8s-merge-robot 821ff657f9 Merge pull request #27199 from derekwaynecarr/disk_eviction
Automatic merge from submit-queue

Initial support for pod eviction based on disk

This PR adds the following:

1. node reports disk pressure condition based on configured thresholds
1. scheduler does not place pods on nodes reporting disk pressure
1. kubelet will not admit any pod when it reports disk pressure
1. kubelet ranks pods for eviction when low on disk
1. kubelet evicts greediest pod

Follow-on PRs will need to handle:

1. integrate with new image gc PR (https://github.com/kubernetes/kubernetes/pull/27199)
1. container gc policy should always run (will not be launched from eviction, tbd who does that)
  1. this means kill pod is fine for all eviction code paths since container gc will remove dead container
1. min reclaim support will just poll summary provider (derek will do follow-on)
1. need to know if imagefs is same device as rootfs from summary (derek follow-on)

/cc @vishh @kubernetes/sig-node
2016-07-28 20:18:54 -07:00
k8s-merge-robot 27af240d4f Merge pull request #29539 from wojtek-t/optimize_pod_affinity_3
Automatic merge from submit-queue

Optimize PodAffinity priority function
2016-07-28 16:59:30 -07:00
derekwaynecarr c3324b88a0 Eviction manager observes and acts on disk pressure 2016-07-28 16:01:38 -04:00
Wojciech Tyczynski 898a6444e3 Return pointer for Affinity in api helper 2016-07-28 16:57:28 +02:00
k8s-merge-robot 1c72ba6810 Merge pull request #29520 from hongchaodeng/serr
Automatic merge from submit-queue

storage error: precondition failure should return invalid object error

In introducing the preconditions by @caesarxuchao , if check preconditions failed, it returns resource version conflict error. This is the wrong error to return, and instead it should return invalid object error. We need to separate these two types of errors.
See the implementation in etcd3 [https://github.com/kubernetes/kubernetes/blob/master/pkg/storage/etcd3/store.go#L467].

Also renaming "ErrCodeResourceVersionConflicts" to "ErrCodeVersionConflicts" for simpler reading.
2016-07-27 22:12:11 -07:00
k8s-merge-robot 5a7b52b8d2 Merge pull request #26942 from xiangpengzhao/fix_testcase
Automatic merge from submit-queue

Fix panic in schema test

If the swagger files for testing are lost, the func `loadSchemaForTest` or `NewSwaggerSchemaFromBytes` will return a non-nil error and a nil schema. In this case, the calling for `ValidateBytes` will result in panic. So, call Fatalf instead of Errorf.

Also fix minor typos.

Test logs:

```
--- FAIL: TestLoad (0.01s)
	schema_test.go:131: Failed to load: open ../../../api/swagger-spec/v1.json: no such file or directory
--- FAIL: TestValidateOk (0.00s)
	schema_test.go:138: Failed to load: open ../../../api/swagger-spec/v1.json: no such file or directory
panic: runtime error: invalid memory address or nil pointer dereference [recovered]
	panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0x20 pc=0x4d52df]

goroutine 10 [running]:
panic(0x15fffa0, 0xc8200100a0)
	/usr/local/go/src/runtime/panic.go:481 +0x3e6
testing.tRunner.func1(0xc820085a70)
	/usr/local/go/src/testing/testing.go:467 +0x192
panic(0x15fffa0, 0xc8200100a0)
	/usr/local/go/src/runtime/panic.go:443 +0x4e9
k8s.io/kubernetes/pkg/api/validation.TestValidateOk(0xc820085a70)
	/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/api/validation/schema_test.go:159 +0x79f
testing.tRunner(0xc820085a70, 0x22aad68)
	/usr/local/go/src/testing/testing.go:473 +0x98
created by testing.RunTests
	/usr/local/go/src/testing/testing.go:582 +0x892
FAIL	k8s.io/kubernetes/pkg/api/validation	0.048s
```
2016-07-26 20:35:32 -07:00
Hongchao Deng 60d165a830 storage error: precondition failure should return invalid object error 2016-07-24 20:21:42 -07:00
Davanum Srinivas ccf4e4d61e Extend all to more resources
Added more things from the list here:
https://github.com/kubernetes/kubernetes/blob/master/pkg/kubectl/cmd/cmd.go#L159

Update the devel/kubectl-conventions.md with the rules mentioned by
a few folks on which resources could be added to the special 'all' alias

Related to a suggestion in issue #22337
2016-07-24 21:14:50 -04:00
Wojciech Tyczynski 4d0d115690 Revert "add tokenreviews endpoint to implement webhook" 2016-07-21 09:40:35 +02:00
k8s-merge-robot 165add8692 Merge pull request #29034 from ivan4th/fix-init-container-update-validation
Automatic merge from submit-queue

Fix init container update validation for pods

Partial fix #26840

The remaining issues with `kubectl apply` on pods with init containers
are caused by temporary annotation-based representation and
will resolve themselves once init containers leave alpha state.
Also, this PR makes sure internal and external objects don't get mixed up by the
PATCH handler (see related issue #25106).

This PR is an alternative for #28557 which met criticism from @smarterclayton 
and @liggitt for working around the temporary issue with annotations.
#28557 is a full fix for #26840 and contains an e2e test that cannot pass
without the `VolumeMounts` workaround. As there appears to be no
good way to include an e2e test that's known to be failing in k8s source,
I've removed it from this PR.

Either this PR or #28557 should be applied, but not both.
2016-07-20 22:56:00 -07:00
deads2k 2c4a9f2e8d interesting changes to add tokenreviews endpoint to implement webhook 2016-07-20 15:11:56 -04:00
k8s-merge-robot a0a0760027 Merge pull request #25307 from derekwaynecarr/set_uid_from_context
Automatic merge from submit-queue

Allow handlers earlier in a request flow to inject a UID for an object

This lets admission controllers specify a stable UID for an object prior to its creation.  That lets the admission controller then record a reference to the object on another resource using that stable UID prior to the object being created.  This would be a prerequisite for supporting quota reservations.

/cc @smarterclayton @lavalamp @deads2k
2016-07-20 09:58:51 -07:00
Ivan Shvedunov 02baa44948 Fix update validation for pods w/init containers. 2016-07-20 00:30:12 +03:00
derekwaynecarr 09bac89aff Add support to quota pvc storage requests 2016-07-19 16:08:49 -04:00
k8s-merge-robot fa174bcdaf Merge pull request #29042 from dims/fixup-imports
Automatic merge from submit-queue

Use Go canonical import paths

Add canonical imports only in existing doc.go files.
https://golang.org/doc/go1.4#canonicalimports

Fixes #29014
2016-07-18 07:23:38 -07:00
k8s-merge-robot 01925c810b Merge pull request #24733 from kargakis/rc-rs-conversions
Automatic merge from submit-queue

Custom conversions between RCs/RSs

Needed for building storages that still need to work with RCs but also want to facilitate RSs.

cc: @deads2k @smarterclayton @liggitt
2016-07-17 04:49:16 -07:00
k8s-merge-robot 8677b0c545 Merge pull request #28743 from Clarifai/gpu-impl
Automatic merge from submit-queue

Fix GPU resource validation

This fixes scheduling of pods with GPU resources. The change was never upstreamed during the 1.3 beta period, as it got lost in the noise of other changes in our fork. Ooops. I'll submit a cherry-pick request for 1.3.1 as soon as this lands in master.

Because of defaulting, requests are always set if limits are. Thus, the check can never succeed. Instead, make sure that the two values are equal.

Also, remove a few other error messages and remove unnecessary Sprintf calls.
2016-07-16 11:48:42 -07:00
Davanum Srinivas 2b0ed014b7 Use Go canonical import paths
Add canonical imports only in existing doc.go files.
https://golang.org/doc/go1.4#canonicalimports

Fixes #29014
2016-07-16 13:48:21 -04:00
k8s-merge-robot e576a2f760 Merge pull request #29017 from thockin/undelete-generated-files
Automatic merge from submit-queue

Undelete generated files

There's been enough people broken by not committing generated code, that we
should undo that until we have a proper client that is `go get` compatible.

This is temporary.

Fixes #28920
2016-07-15 16:27:14 -07:00
k8s-merge-robot 6193335bd9 Merge pull request #28985 from caesarxuchao/v1ojbref
Automatic merge from submit-queue

move api.ObjectReference.ObjectKind to pkg/api/ref.go

This is needed to convert k8s components to use versioned clientset.

To let components use versioned client, we need to convert `pkg/client/record` to v1, which depends on `pkg/api/ref.go`, so we need to make a `pkg/api/v1/ref.go`. And this [line](https://github.com/kubernetes/kubernetes/blob/master/pkg/api/ref.go#L44) requires v1.ObjectReference to be a runtime.Object. Moving `api.ObjectReference.ObjectKind` to `pkg/api/ref.go` will make the writing a conversion script easier because all the necessary changes will be restricted in `ref.go`.
2016-07-15 11:14:07 -07:00
Tim Hockin 3384e03920 Commit generated files
There's been enough people broken by not committing generated code, that we
should undo that until we have a proper client that is `go get` compatible.

This is temporary.
2016-07-15 10:27:51 -07:00
Michail Kargakis f85067b27d api: custom conversions for rc/rs 2016-07-15 14:52:27 +02:00
Michail Kargakis d7038f50b6 unversioned: conversion from new to original label selector 2016-07-15 14:52:27 +02:00
k8s-merge-robot 5844145795 Merge pull request #28815 from smarterclayton/fix_stringer
Automatic merge from submit-queue

Generate a better Stringer method for proto types

This replaces the bad string output generated by golang/proto with gogo/protobuf stringer generation. Makes the output similar to %#v and more debuggable. We have to have a String() method to implement proto.Message, so this is strictly better.

@wojtek-t, @thockin for after your PR merges

Fixes #28756
2016-07-15 05:49:40 -07:00
k8s-merge-robot 423106ccee Merge pull request #28512 from smarterclayton/multirestmapper
Automatic merge from submit-queue

Implement a RESTMappings method

With the introduction of batch/v1 and batch/v2alpha1, any
MultiRESTMapper that has per groupversion mappers (as a naive discovery
client would create) would end up being unable to call RESTMapping() on
batch.Jobs. As we finish up discovery we will need to be able to choose
prioritized RESTMappings based on the service discovery doc.

This change implements RESTMappings(groupversion) which returns all
possible RESTMappings for that kind.  That allows a higher level call to
prioritize the returned mappings by server or client preferred version.

@deads2k
2016-07-15 05:13:55 -07:00
Chao Xu 3fb678aca3 move api.OjbectReference.ObjectKind() to ref.go 2016-07-14 23:02:05 -07:00
Michael Taufen 2e49f6b64a Make it build!
Update external KubeletConfiguration type
Add defaults for new KubeletConfiguration fields
Modify some defaults to match upstream settings
Add/rename some conversion functions
Updated codegen
Fixed typos
Mike Danese caught that s.NodeLabels wasn't allocated, fix on line 118
of cmd/kubelet/app/options/options.go.
Provide list of valid sources in comment for HostNetworkSources field
2016-07-14 18:38:58 -07:00
Mike Danese e070cb617a componentconfig: add external kubelet configuration type 2016-07-14 18:38:58 -07:00
Clayton Coleman 866e788aba
generate: New Stringers 2016-07-14 12:43:36 -04:00
Clayton Coleman 8c17b48824
Generate gogo stringer instead of proto stringer
Similar to %#v.
2016-07-14 12:43:33 -04:00
k8s-merge-robot 50172148e4 Merge pull request #25273 from ncdc/exec-sigwinch
Automatic merge from submit-queue

Support terminal resizing for exec/attach/run

```release-note
Add support for terminal resizing for exec, attach, and run. Note that for Docker, exec sessions
inherit the environment from the primary process, so if the container was created with tty=false,
that means the exec session's TERM variable will default to "dumb". Users can override this by
setting TERM=xterm (or whatever is appropriate) to get the correct "smart" terminal behavior.
```

Fixes #13585
2016-07-14 07:26:49 -07:00
k8s-merge-robot ae990defcf Merge pull request #26956 from joe2far/fix-typos
Automatic merge from submit-queue

Fixed several typos
2016-07-14 04:13:15 -07:00
Clayton Coleman c077bac341
Implement a RESTMappings method
With the introduction of batch/v1 and batch/v2alpha1, any
MultiRESTMapper that has per groupversion mappers (as a naive discovery
client would create) would end up being unable to call RESTMapping() on
batch.Jobs. As we finish up discovery we will need to be able to choose
prioritized RESTMappings based on the service discovery doc.

This change implements RESTMappings(groupversion) which returns all
possible RESTMappings for that kind.  That allows a higher level call to
prioritize the returned mappings by server or client preferred version.
2016-07-13 21:18:53 -04:00
Andy Goldstein 3b21a9901b Support terminal resizing for exec/attach/run
Add support for terminal resizing for exec, attach, and run. Note that for Docker, exec sessions
inherit the environment from the primary process, so if the container was created with tty=false,
that means the exec session's TERM variable will default to "dumb". Users can override this by
setting TERM=xterm (or whatever is appropriate) to get the correct "smart" terminal behavior.
2016-07-13 17:06:16 -04:00
Rudi Chiarito b86dfcf60a Fix GPU resource validation
Because of defaulting, requests are always set if limits are. Thus, the check can never succeed. Instead, make sure that the two values are equal.

Also, remove a few other error messages and remove unnecessary Sprintf calls.
2016-07-13 15:05:59 -04:00
joe2far 5ead89b5bb Fixed several typos 2016-07-13 15:06:24 +01:00
jiangyaoguo 4e91166bc6 Use PreferAvoidPods annotation to avoid pods being scheduled to specific node.
1. define PreferAvoidPods annotation
2. add PreferAvoidPodsPriority
3. validate AvoidPods in node annotations
2016-07-13 17:07:46 +08:00
Tim Hockin 9eb42ff108 Don't check in generated conversion code
Conversion is now generated by Makefile, on demand, rather than all at once.
Manually verified no net change in generated code.
2016-07-12 21:52:54 -07:00
Tim Hockin 58441e8775 Don't check in generated deep-copy code
This mostly takes the previously checked in files and removes them, and moves
the generation to be on-demand instead of manual.  Manually verified no change
in generated output.
2016-07-12 21:52:54 -07:00
Tim Hockin faeef5c4ae Use make as the main build tool
This allows us to start building real dependencies into Makefile.

Leave old hack/* scripts in place but advise to use 'make'.  There are a few
rules that call things like 'go run' or 'build/*' that I left as-is for now.
2016-07-12 21:52:00 -07:00
k8s-merge-robot 708e753c72 Merge pull request #28679 from sttts/sttts-deepcopy-pointer-in
Automatic merge from submit-queue

Deepcopy: avoid struct copies and reflection Call

- make signature of generated deepcopy methods symmetric with `in *type, out *type`, avoiding copies of big structs on the stack
- switch to `in interface{}, out interface{}` which allows us to call them with without `reflect.Call`

The first change reduces runtime of BenchmarkPodCopy-4 from `> 3500ns` to around `2300ns`.

The second change reduces runtime to around `1900ns`.
2016-07-12 21:45:43 -07:00
Dr. Stefan Schimanski 629b25daf9 Run hack/update-all.sh 2016-07-12 20:36:48 +02:00
Dr. Stefan Schimanski d46cbfd3e0 Turn pkg/api/pod_example.json into go struct to avoid noise in pprof 2016-07-12 20:36:48 +02:00
k8s-merge-robot 6a4de0927c Merge pull request #28524 from hongchaodeng/listopt
Automatic merge from submit-queue

ListOptions: add test for ResourceVersion > 0 in List

ref: #28472 

Done:
- Add a test for ResourceVersion > 0 in registry (cache) store List()
- Fix the docs.
2016-07-12 03:41:39 -07:00
k8s-merge-robot cef3e4568d Merge pull request #28690 from markturansky/immutable_claim
Automatic merge from submit-queue

PersistentVolumeClaim.Spec is immutable once created

Per https://github.com/kubernetes/kubernetes/pull/28636, PVCs are immutable post-creation in order to enforce quota, limitRange, etc. without being able to game the system.

@derekwaynecarr @abhgupta @smarterclayton @kubernetes/sig-storage 

[![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/.github/PULL_REQUEST_TEMPLATE.md?pixel)]()
2016-07-11 10:30:03 -07:00
markturansky 3ddb8470b9 make PVCs immutable (except volumeName) post-creation 2016-07-11 11:50:16 -04:00
Wojciech Tyczynski dcb2ca54ad Avoid unnecessary copies 2016-07-11 15:41:27 +02:00
Hongchao Deng 73821d20eb ListOptions: fix the doc on ResourceVersion 2016-07-10 15:21:58 -07:00
Cindy Wang fedc513658 Consolidated examples into storage/ and volume/ folders
Search and replace for references to moved examples

Reverted find and replace paths on auto gen docs

Reverting changes to changelog

Fix bugs in test-cmd.sh

Fixed path in examples README

ran update-all successfully

Updated verify-flags exceptions to include renamed files
2016-07-08 13:34:32 -07:00
Tim Hockin 355794c303 Log errors or fail if conversion fail to generate
This fixes PodSpec to generate cleanly.  No other types only half-generate (so
now we Fatalf), though several fail to generate at all (only Errorf for now).
2016-07-07 22:09:08 -07:00
Tim Hockin f63f168b51 Comment and simplify a bit of conversion
There are ample opportunities to optimize and streamline here.  For example,
there's no reason to have a function to convert IntStr to IntStr. Removing the
function does generate the right assignment, but it is unclear whether the
registered function is needed or not.  I opted to leave it alone for now.
Another example is Convert_Slice_byte_To_Slice_byte, which just seems silly.
2016-07-07 22:09:08 -07:00
Tim Hockin 291b51ec50 Use file tags to generate conversions
This drives conversion generation from file tags like:
  // +conversion-gen=k8s.io/my/internal/version
.. rather than hardcoded lists of packages.

The only net change in generated code can be explained as correct.  Previously
it didn't know that conversion was available.
2016-07-07 22:09:08 -07:00
k8s-merge-robot 42805f53b0 Merge pull request #28578 from thockin/dont-checkin-generated-code-prep-1
Automatic merge from submit-queue

Prep for not checking in generated, part 1/2

This PR is extracted from #25978 - it is just the deep-copy related parts.  All the Makefile and conversion stuff is excluded.

@wojtek-t this is literally branched, a bunch of commits deleted, and a very small number of manual fixups applied.  If you think this is easier to review (and if it passes CI) you can feel free to go over it again. I will follow this with a conversion-related PR to build on this.

Or if you prefer, just close this and let the mega-PR ride.

@lavalamp
2016-07-07 21:25:10 -07:00
k8s-merge-robot e06197d478 Merge pull request #28513 from smarterclayton/reflection_met
Automatic merge from submit-queue

Remove reflection path in meta.Accessor

Callers are required to implement their interfaces, removes the
potential for mistakes. We have a reflective test
pkg/api/meta_test.go#TestAccessorImplementations that verifies that all
objects registered to the scheme properly implement their interfaces.

@wojtek-t this may need an additional test or two, but I think this is a
net win over the current state (where people fallback to reflection without
being aware of it).
2016-07-07 18:08:40 -07:00
Tim Hockin dc10f10e48 Recreate the opt-in/opt-out logic for deepcopy
This is the last piece of Clayton's #26179 to be implemented with file tags.
All diffs are accounted for.  Followup will use this to streamline some
packages.

Also add some V(5) debugging - it was helpful in diagnosing various issues, it
may be helpful again.
2016-07-07 16:49:46 -07:00
Tim Hockin 28af54138d Use file tags to generate deep-copies
This drives most of the logic of deep-copy generation from tags like:
  // +deepcopy-gen=package
..rather than hardcoded lists of packages.  This will make it possible to
subsequently generate code ONLY for packages that need it *right now*, rather
than all of them always.

Also remove pkgs that really do not need deep-copies (no symbols used
anywhere).
2016-07-07 16:49:46 -07:00
Tim Hockin d88fc84bae Make multi-key tags more explicit
This is in prep to simplify tag logic.  Don't rely on processing commas as new
tag delimiters.  Put new tags on new lines.  This had zero effect on generated
code (as intended).
2016-07-07 16:49:46 -07:00
Tim Hockin 57c3196914 Add support for manually defined DeepCopy methods
In bringing back Clayton's PR piece-by-piece this was almost as easy to
implement as his version, and is much more like what I think we should be
doing.

Specifically, any time which defines a .DeepCopy() method will have that method
called preferentially.  Otherwise we generate our own functions for
deep-copying.  This affected exactly one type - resource.Quantity.  In applying
this heuristic, several places in the generated code were simplified.

To achieve this I had to convert types.Type.Methods from a slice to a map,
which seems correct anyway (to do by-name lookups).
2016-07-07 16:49:46 -07:00
Tim Hockin e18b2f3a2e Revert Clayton's #26179 so I can recreate it
His PR cam during the middle of this development cycle, and it was easier to
burn it down and recreate it than try to patch it into an existing series and
re-test every assumption.  This behavior will be re-introduced in subsequent
commits.
2016-07-07 16:49:46 -07:00
k8s-merge-robot 5f2460b58c Merge pull request #21240 from thockin/validation_pt8
Automatic merge from submit-queue

Validation: Make validation func return error strings

Part of an ongoing series of validation cleanups.

This centralizes the error strings next to the code that checks the error conditions.  Future commits will refine the messages further and provide more utility validators.

I'm OK if this doesn't go into 1.2, but I am tired of rebasing :)  I suggest commit-by-commit review, which should go pretty quickly.  This was largely mechanical.

<!-- Reviewable:start -->
---
This change is [<img src="http://reviewable.k8s.io/review_button.svg" height="35" align="absmiddle" alt="Reviewable"/>](http://reviewable.k8s.io/reviews/kubernetes/kubernetes/21240)
<!-- Reviewable:end -->
2016-07-07 14:37:11 -07:00
Michail Kargakis 93c2656d5a api: validate generation updates 2016-07-07 13:09:48 +02:00
k8s-merge-robot 0c696dc95b Merge pull request #27848 from liubin/fix-typos
Automatic merge from submit-queue

fix some typos

Just a minor typos fix.


Signed-off-by: bin liu <liubin0329@gmail.com>
2016-07-06 23:36:49 -07:00
Clayton Coleman 871bee8991
Remove reflection path in meta.Accessor
Callers are required to implement their interfaces, removes the
potential for mistakes. We have a reflective test
pkg/api/meta_test.go#TestAccessorImplementations that verifies that all
objects registered to the scheme properly implement their interfaces.
2016-07-06 11:29:47 -04:00
k8s-merge-robot 1ff33c576d Merge pull request #28474 from hongchaodeng/lb
Automatic merge from submit-queue

selector: make sure value of GT and LT is integer

GT and LT in selector has been introduced in Node Affinity feature: https://github.com/kubernetes/kubernetes/pull/19758, https://github.com/kubernetes/kubernetes/pull/18261

According to the API:

>  If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer.

But the implementation has parsed it as float64:
ef0c9f0c5b/pkg/labels/selector.go (L183)

Modeling integer as float is dangerous. We don't even have fixed precision guarantee when doing comparison.

This PR is to get rid of this pre-optimization and convert **integer** to int64.
2016-07-06 06:22:11 -07:00
gmarek 2a5914d61c Fix logic of consecutive DELETE calls when gracefull deletion is enabled 2016-07-05 10:42:50 +02:00
Hongchao Deng 7127915a66 selector: make sure value of GT and LT is integer 2016-07-04 20:18:17 -07:00
bin liu 426fdc431a Merge branch 'master' into fix-typos 2016-07-04 11:20:47 +08:00
Tim Hockin 2f3863f53f Wrap DNS util/validation with api/validation
Simpler code and a step towards declarative validation.
2016-07-03 02:20:11 -07:00
Tim Hockin 09f1c97447 Clean up ValidateHasLabel() 2016-07-03 02:20:11 -07:00
Tim Hockin 766f44f715 Move IsSecretKey into util/validation 2016-07-03 02:19:09 -07:00
Tim Hockin 37786e0e77 Make IsHTTPHeaderName return error strings 2016-07-02 17:34:32 -07:00
Tim Hockin 3ad6c397d7 Make IsValid{User,Group}Id return error strings 2016-07-02 17:34:32 -07:00
Tim Hockin 87c1fc50a8 Make IsValidIP return error strings
Also treat 0.0.0.0 as special, like loopback and multicast.
2016-07-02 17:32:05 -07:00
Tim Hockin 14bece550f Make IsValidPortNum/Name return error strings 2016-07-02 17:32:05 -07:00