Automatic merge from submit-queue (batch tested with PRs 42202, 40784, 44642, 44623, 44761)
Update CNI plugin to newest version; support ConfigLists
**What this PR does / why we need it**: Updates the CNI network plugin to use the newest version of CNI. This brings with it plugin chaining and support for multiple versions.
**Special notes for your reviewer**: This libcni change is backwards-compatible - older plugins will work without any changes needed.
**Release note**:
```release-note
This adds support for CNI ConfigLists, which permit plugin chaining.
```
** reason for this change **
CNI has recently introduced a new configuration list feature. This
allows for plugin chaining. It also supports varied plugin versions.
Automatic merge from submit-queue (batch tested with PRs 44440, 44038, 44302, 44316, 43876)
Move pkg/api/ref.go and pkg/api/resource_helpers.go to subpackages
First two commits are #44296#44299. (unfortunately, removing these commits results in conflicts)
This PR moves resource_helpers.go to a subpackage. It's mostly a mechanic move, except that:
* i kept the methods of ResourceName and ResourceList in pkg/api/method.go
I'll send one more PR to separate api.Scheme etc. to their own package.
Automatic merge from submit-queue (batch tested with PRs 44424, 44026, 43939, 44386, 42914)
remove defaulting from conversion path
follow up for #42764
* remove call to defaulting from conversion path (defaulting is a separate step from conversion)
* remove non-top-level-object defaulting registration (unused after conversion call is removed)
* generate missing top-level defaults for some api groups:
* autoscaling/v2alpha1
* policy/v1alpha1
* policy/v1beta1
* register top-level defaults for some api groups that were missing them:
* autoscaling/v2alpha1
* settings/v1alpha1
Automatic merge from submit-queue (batch tested with PRs 44406, 41543, 44071, 44374, 44299)
Move pkg/api/ref.go to a subpackage
First commit is #44296. (unfortunately, removing that commit results in conflicts)
This PR moves the pkg/api/ref.go to its own subpackage. It's mostly a mechanic move.
I'll send a few more PRs to make the k8s.io/kubernetes/pkg/api package only contains the code we want in the k8s.io/api repo, then we can run a [script](a0015fd1be (diff-7a2fbb4371972350ee414c6b88aee1c8)) to cut the new repo.
Automatic merge from submit-queue (batch tested with PRs 44406, 41543, 44071, 44374, 44299)
Decouple remotecommand
Refactored unversioned/remotecommand to decouple it from undesirable dependencies:
- term package now is not required, and functionality required to resize terminal size can be plugged in directly in kubectl
- in order to remove dependency on kubelet package - constants from kubelet/server/remotecommand were moved to separate util package (pkg/util/remotecommand)
- remotecommand_test.go moved to pkg/client/tests module
Automatic merge from submit-queue
Move api helpers.go to a subpackage
Part of https://github.com/kubernetes/kubernetes/issues/44065.
This PR moves the pkg/api/helpers.go to its own subpackage. It's mostly a mechanic move, except that
* I removed ConversionError in helpers.go, it's not used by anyone
* I moved the 3 methods of Taint and Toleration to pkg/api/methods.go, and left a TODO saying refactoring these methods to functions.
I'll send a few more PRs to make the k8s.io/kubernetes/pkg/api package only contains the code we want in the k8s.io/api repo, then we can run a [script](a0015fd1be (diff-7a2fbb4371972350ee414c6b88aee1c8)) to cut the new repo.
Automatic merge from submit-queue
Add support for IP aliases for pod IPs (GCP alpha feature)
```release-note
Adds support for allocation of pod IPs via IP aliases.
# Adds KUBE_GCE_ENABLE_IP_ALIASES flag to the cluster up scripts (`kube-{up,down}.sh`).
KUBE_GCE_ENABLE_IP_ALIASES=true will enable allocation of PodCIDR ips
using the ip alias mechanism rather than using routes. This feature is currently
only available on GCE.
## Usage
$ CLUSTER_IP_RANGE=10.100.0.0/16 KUBE_GCE_ENABLE_IP_ALIASES=true bash -x cluster/kube-up.sh
# Adds CloudAllocator to the node CIDR allocator (kubernetes-controller manager).
If CIDRAllocatorType is set to `CloudCIDRAllocator`, then allocation
of CIDR allocation instead is done by the external cloud provider and
the node controller is only responsible for reflecting the allocation
into the node spec.
- Splits off the rangeAllocator from the cidr_allocator.go file.
- Adds cloudCIDRAllocator, which is used when the cloud provider allocates
the CIDR ranges externally. (GCE support only)
- Updates RBAC permission for node controller to include PATCH
```
Automatic merge from submit-queue (batch tested with PRs 43273, 44287, 44281)
Remove ObjectMetaFor
Builds on https://github.com/kubernetes/kubernetes/pull/43767
The second commit removes `ObjectMetaFor`. This was debt we left around after we created the interfaces. Fixing this makes it possible to start running `Unstructured` through generic storage.
@kubernetes/sig-api-machinery-pr-reviews @smarterclayton @lavalamp
Automatic merge from submit-queue (batch tested with PRs 43273, 44287, 44281)
bump(github.com/onsi/ginkgo):v1.2.0-94-g5ca1211
Picks up parallel execution improvements in Ginkgo that distribute jobs more evenly with parallel runs. Opened after observing long tail runs in OpenShift - testing there showed a much more compact run in terms of CPU https://github.com/onsi/ginkgo/issues/333
We'll need some soak time to be sure this has no issues.
Automatic merge from submit-queue
add rancher credential provider
This adds rancher as a credential provider in kubernetes.
@erictune This might be a good opportunity to discuss adding a provision for people to have their own credential providers that is similar to the new cloud provider changes (https://github.com/kubernetes/community/pull/128). WDYT?
```
release-note
Added Rancher Credential Provider to use Rancher Registry credentials when running in a Rancher cluster
```
This PR implements a standard admission plugin initializer for the generic API server.
The initializer accepts external clientset, external informers and the authorizer.
Automatic merge from submit-queue
proxy to IP instead of name, but still use host verification
I think I found a setting that lets us proxy to an IP and still do hostname verification on the certificate.
@liggitt @sttts Can you see if you agree that this knob does what I think it does? Last commit only, still needs tests.
Automatic merge from submit-queue (batch tested with PRs 43681, 40423, 43562, 43008, 43381)
Openstack cinder v1/v2/auto API support
**What this PR does / why we need it**:
It adds support for v2 cinder API + autodetection of available cinder API level (as in LBs).
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#39572
**Special notes for your reviewer**:
Based on work by @anguslees. The first two commits are just rebased from https://github.com/kubernetes/kubernetes/pull/36344 which already had a lgtm by @jbeda
**Release note**:
```
Add support for v2 cinder API for openstack cloud provider. By default it autodetects the available version.
```
Automatic merge from submit-queue (batch tested with PRs 43694, 41262, 42911)
Bump go-systemd to v14
**What this PR does / why we need it**: bump go-systemd to the latest release, which includes a build tag fix so non-cgo systems can compile.
**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**: go-systemd added an option to unset the `NOTIFY_SOCKET` environment variable as part of the execution of `SdNotify`. I have set that to true, which means that child processes (if any) won't have that set. If anyone thinks it should remain set, I'm happy to change it to false - just let me know.
**Release note**:
```release-note
```
cc @smarterclayton @sdodson @deads2k @sttts @lavalamp @caesarxuchao
Automatic merge from submit-queue (batch tested with PRs 42900, 43044, 42896, 43308, 43621)
require codecfactory
The genericapiserver requires a codec to start. Help new comers to the API by forcing them to set it when they create a new config.
Automatic merge from submit-queue
allow combining API servers
Builds on https://github.com/kubernetes/kubernetes/pull/42886 (already lgtm'ed)
We need to be able to chain multiple API servers together so that a fallthrough case from to another results in delegated handling without double wrapping. We also need to be able to combine shared lists like healthz and poststarthooks so that a single API server start will run all the poststarthooks and present a unified view of health. This creates an interface and methods to provide that wiring.
@kubernetes/sig-api-machinery-misc @ncdc
Automatic merge from submit-queue (batch tested with PRs 43429, 43416, 43312, 43141, 43421)
Create controller to auto register TPRs with the aggregator
Builds on https://github.com/kubernetes/kubernetes/pull/42732 (already lgtmed)
Creates a simple controller to wire TPRs with the API Service autoregistration controller.
@kubernetes/sig-api-machinery-misc @ncdc
Automatic merge from submit-queue (batch tested with PRs 43429, 43416, 43312, 43141, 43421)
remove timed_queue from workqueue
Fix https://github.com/kubernetes/kubernetes/issues/40494.
It's added to gather metrics of the workqueue used in the garbage collector. Now that a regular workqueue has supported the metrics, we can remove timed_queue.
Automatic merge from submit-queue
allow fallthrough handling from go-restful routes
This sets up the gorestful routes to fall through to a default handler and reorders the API to be ahead of the other endpoints. This makes it possible to cleanly support cases of "match, fail, try this other handler" which we'll need for API server composition.
@kubernetes/sig-api-machinery-pr-reviews @ncdc
Automatic merge from submit-queue (batch tested with PRs 42672, 42770, 42818, 42820, 40849)
use separate scheme to serve the kube-aggregator
This removes a hack which used the client scheme to serve the kube-aggregator. This switches it to run from its own scheme.
@kubernetes/sig-api-machinery-pr-reviews
@ncdc
Automatic merge from submit-queue
update influxdb dependency to v1.1.1 and change client to v2
**What this PR does / why we need it**:
1. it updates version of influxdb libraries used by tests to v1.1.1 to match version used by grafana
2. it switches influxdb client to v2 to address the fact that [v1 is being depricated](https://github.com/influxdata/influxdb/tree/v1.1.1/client#description)
**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**:
cc @piosz
1. [vendor/BUILD](https://github.com/KarolKraskiewicz/kubernetes/blob/master/vendor/BUILD) didn't get regenerated after executing `./hack/godep-save.sh` so I left previous version.
Not sure how to trigger regeneration of this file.
2. `tests/e2e/monitoring.go` seem to be passing without changes, even after changing version of the client.
**Release note**:
```release-note
```
Aleksandra Malinowska