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honor SAR verb
Verbs on non-resource requests were dropped. This results in always being denied for all the authorizers I know of, so no unintended exposure, but its still ugly. We should probably pick.
@liggitt I would have expected the kubelet work to get stuck on this.
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kubeadm join: wait for API endpoints
**What this PR does / why we need it**: enhance kubeadm to allow for parallel provisioning of API endpoints and slave nodes, continued from https://github.com/kubernetes/kubernetes/pull/33543
**Fixes**: https://github.com/kubernetes/kubernetes/issues/33542
**Special notes for your reviewer**:
* Introduces a concurrent retry mechanism for bootstrapping with a single API endpoint during `kubeadm join` (this was left out in https://github.com/kubernetes/kubernetes/pull/33543 so that it can be implemented in a separate PR). The polling of the discovery service API itself is yet to come.
@errordeveloper @pires
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Increase buffer sizes in cacher for watchers interested in all/many o…
Should increase throughput of cacher in large clusters.
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Add support for admission controller based on namespace node selectors.
This work is to upstream openshift's project node selectors based admission controller.
Fixes https://github.com/kubernetes/kubernetes/issues/17151
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Add 'kubectl set resources'
Add "kubectl set resources" for easier updating container memory/cpu limits/requests (for pods or resources with pod templates).
**Usage**
`kubectl set resources (-f FILENAME | TYPE NAME) ([--limits=LIMITS & --requests=REQUESTS])`
**Examples**
Set a deployments nginx container cpu limits to "200m and memory to "512Mi"
`kubectl set resources deployment nginx -c=nginx --limits=cpu=200m,memory=512Mi`
Set the limit and requests for all containers in nginx
`kubectl set resources deployment nginx --limits=cpu=200m,memory=512Mi --requests=cpu=100m,memory=256Mi`
Print the result (in yaml format) of updating nginx container limits from a local, without hitting the server
`kubectl set resources -f path/to/file.yaml --limits=cpu=200m,memory=512Mi --local -o yaml`
Remove limits on containers in nginx
`kubectl set resources deployment nginx --limits=cpu=0,memory=0`
Ref: https://github.com/kubernetes/kubernetes/issues/21648
EDIT: removed the '--remove' flag example
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Support trust id as a scope in the OpenStack authentication logic
This patch allows the use of Kubernetes with Keystone trust delegation to avoid passing the user credentials in clear inside the config file : a specific user with delegated rights can be created and used instead.
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kubeadm: fix preflight checks
This PR fixes a couple issues cause by some bad rebases:
* When a pre-flight check returned errors, `kubeadm` would exit with error code `1` instead of `2` as the original pre-flight PR meant. This would also cause the output of `kubeadm` to include some stuff that was not supposed to be there.
* Duplicated `k8s.io/kubernetes/cmd/kubeadm/app/util` import.
I also took the freedom to do some output clean-up based on the input from the original pre-flight PR.
/cc @dmmcquay @dgoodwin @luxas
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NodeController waits for informer sync before doing anything
cc @lavalamp @davidopp
```release-note
NodeController waits for full sync of all it's informers before taking any action.
```
rename the variable
make parameter more flexible
handle docker config file path
use a single set of paths
delete debug print
gofmt
delete the empty line
comment is not correct
move the comment to the correct place
keep original signature
godoc
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Run rbac authorizer from cache
RBAC authorization can be run very effectively out of a cache. The cache is a normal reflector backed cache (shared informer).
I've split this into three parts:
1. slim down the authorizer interfaces
1. boilerplate for adding rbac shared informers and associated listers which conform to the new interfaces
1. wiring
@liggitt @ericchiang @kubernetes/sig-auth
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Move RunRC-like functions to test/utils
Ref. #34336
cc @timothysc - the "move" part of the small refactoring. @jayunit100
This patch adds a global timeout flag (viewable with `kubectl -h`) with
a default value of `0s` (meaning no timeout).
The timeout value is added to the default http client, so that zero
values and default behavior are enforced by the client.
**Example**
```
$ kubectl get pods # no timeout flag set - default to 0s (which means no
timeout)
NAME READY STATUS RESTARTS AGE
docker-registry-1-h7etw 1/1 Running 1 2h
router-1-uv0f9 1/1 Running 1 2h
$ kubectl get pods --timeout=0 # zero means no timeout no timeout flag set
NAME READY STATUS RESTARTS AGE
docker-registry-1-h7etw 1/1 Running 1 2h
router-1-uv0f9 1/1 Running 1 2h
$kubectl get pods --timeout=1ms
Unable to connect to the server: net/http: request canceled while
waiting for connection (Client.Timeout exceeded while awaiting headers)
```
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Improve edit experience
Improve edit experience a bit according [#26050(comment)](https://github.com/kubernetes/kubernetes/issues/26050#issuecomment-246089751)
> a) always go back to the editor
b) always retain what I hand-edited, even if that has to be in comments
@janetkuo
Add a way to set resource limits/requests on running pods
Ref: https://github.com/kubernetes/kubernetes/issues/21648
I squashed the commits to make rebasing easier
Change log:
- fixed a typo that caused the command to be run with kubectl set set instead of the correct kubectl set limit
- added a ResourcesWithPodTemplates to pkg/kubectl/cmd/util/factory.go
instead of hardcoding these resources move there description all in one place
- Fixing some of the flow control in kubectl set limit
- update the help info
- changed the name of ResourcesWithPodTemplates to ResourcesWithPodSpecs to more accuratly describe what it is doing
and changed the variable names to lower case to conform to go's variable naming convention
- changing the name of the command from 'set limit' to 'set resources'
- Adding the new file pkg/kubectl/cmd/set/set_resources.go
- changes to the test cases to reflect the change from 'kubectl set limit' to 'kubectl set resources'
- comment removed
- adding the man page to the git repository attempting to fix Jenkins tests
- adding the user guide
- fixed a few typos
- typo in hack/cmd-test.sh
- implamenting suggestions for command help text
- adding the dry-run flag
- removing the "remove" option in favor of zeroing out request/limits in order to remove them
- changed limits/requests to requests/limit
- changing ResourcesWithPodSpec
- updated generated docs and removed whitespace
- change priint on success message from "resource limits/requests updated" to "resource requirements updated"
- minor rebasing issues - 'hack/test-cmd.sh' now passes
- cmdutil.PrintSuccess added another argument
- fixing mungedocs failure
- removed whitespace from hack/make-rules/test-cmd.sh and an erroneous entry from pkg/cloudprovider/providers/openstack/MAINTAINERS.md
- fixed typo in Short: field of the cobra command
- rebased
- Creating a new factory in the ResourcesWithPodSpecs() so that the testing will pass
- changing ResourcesWithPodSpecs, it doesn't need to be a method of factory
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e2e: don't require minimum availability once scaling takes place
This test shouldn't care about availability at all in the first place.
@mfojtik @kubernetes/deployment ptal
Fixes https://github.com/kubernetes/kubernetes/issues/34717
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Log more information on pod status updates
Also bump the logging level to V2 so that we can see them in a non-test
cluster.
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azure: lower log priority for skipped nic update message
**What this PR does / why we need it**: Very minor, just wanted to remove some log noise I introduced in #34526.
I chose `V(3)` since it aligns with the other nicupdate message printed out here, and will be hidden for the usual default of `--v=2`.
**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
NONE
```
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Merge string flag into util flag
Continuing my work on https://github.com/kubernetes/kubernetes/issues/15634
This refactoring is expected to be completely finished and then I will add a verify scripts in `hack`
