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Fix make verify
@thockin this fixes `make verify` which was previously failing due to undefined `BRANCH` and `VERBOSE` variables, ptal
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Add a flag for `kubectl expose`to set ClusterIP and allow headless services
- Use `--cluster-ip=None` to create a headless service
- Fixes#10294
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separate out api group storage registration
Moves RESTStorage creation for API groups out of master.go proper and makes dependencies clear.
This is prereq for being able to build the `RESTStorageProviders` as plugins.
@lavalamp This is the follow-on I promised.
@sttts ptal.
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optimise some code style in server.go
The PR modified some code style for authPathClientConfig and parseReservation function in server.go.
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[Federation] Downsize the release binary distribution.
There are two things that this PR implements:
1. It removes `federation-apiserver` and `federation-controller-manager` from binaries and docker_wrapped_binaries target lists.
2. Build the docker image for `hyperkube` on-the-fly while pushing the federation images.
```release-note
Federation binaries and their corresponding docker images - `federation-apiserver` and `federation-controller-manager` are now folded in to the `hyperkube` binary. If you were using one of these binaries or docker images, please switch to using the `hyperkube` version. Please refer to the federation manifests - `federation/manifests/federation-apiserver.yaml` and `federation/manifests/federation-controller-manager-deployment.yaml` for examples.
```
cc @kubernetes/sig-cluster-federation @colhom
Fixes Issue #28633
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cluster/images/hyperkube: re-add hyperkube busybox style symlinks
Originally symlinks were added with a `--make-symlinks` command discussed in https://github.com/kubernetes/kubernetes/issues/24510 and implemented in https://github.com/kubernetes/kubernetes/pull/24511.
It was backed out in https://github.com/kubernetes/kubernetes/pull/25693 because go binaries don't run in qemu and this breaks cross-building the Dockerfile for arm. In this case, due to running `hyperkube --make-symlinks`.
Lets just add the symlinks manually until the upstream bug is fixed (qemu).
fixes#28702
@mikedanese @thockin @yifan-gu @euank
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Updated fluentd configuration to spawn multiple threads for processing
(by default, fluentd uses a single thread).
@a-robinson @igorpeshansky
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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
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add union registry for quota
Adds the ability to combine multiple quota registries together. Kube needs this for other types.
@derekwaynecarr
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Error out when any RS has more available pods then its spec replicas
Fixes#29559 (hopefully, if not the bot will open new issues for us)
@kubernetes/deployment
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Document space shuttle style in controller/volume
Reverts #28813 and #28111.
@xiang90, I really appreciate the effort that went into your PRs (and think, in general, code simplification is a worthwhile effort), but the style in this controller was intentional to ensure that every branch is covered. The verbosity and branchyness of this controller stores a lot of context and knowledge about how this subsystem is meant to function, so we need to put them back in.
@kubernetes/sig-storage
cc @jsafrane @saad-ali @matchstick @thockin @childsb @rootfs
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Use the CNI bridge plugin to set hairpin mode
Following up this part of #23711:
> I'd like to wait until containernetworking/cni#175 lands and then just pass the request through to CNI.
The code here just
* passes the required setting down from kubenet to CNI
* disables `DockerManager` from doing hairpin-veth, if kubenet is in use
Note to test you need a very recent version of the CNI `bridge` plugin; the one brought in by #28799 should be OK.
Also relates to https://github.com/kubernetes/kubernetes/issues/19766#issuecomment-232722864
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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
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e2e-runner: Remove quotes from jq output
Recent GCI e2e test failures suggest that the image name was double quoted when
passed to gcloud. E.g.,
```
09:59:51 - Invalid value for field
'resource.disks[0].initializeParams.sourceImage':
'https://www.googleapis.com/compute/v1/projects/container-vm-image-staging/global/images/"gci-base-53-8530-36-0"'.
The referenced image resource cannot be found.
```
The `-r`, or `--raw-output` option strips quotes from jq's output. With this
change, the output looks like:
```
+ export KUBE_GCE_MASTER_IMAGE=gci-base-54-8650-0-0 # Not quoted
```
@spxtr Can you review this XS PR? All of our e2e jobs are failing due to this.
Also, this was a bug introduced by #29631. I tried several times to duplicate the Kubekins instance locally, but still couldn't get it running. It would be GREAT if Jenkins changes can be tested before getting merged. :)
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E2E & Node E2E: Add exec util in framework
For #29081.
Based on #29092 and #29494.
For first commit is a squashed commit of all old commits.
**The last 2 commits are new.**
This PR added exec util in framework, and moved `privileged.go` and `kubelet_etc_hosts` into `common` directory.
@vishh @timstclair
/cc @kubernetes/sig-node
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change the relative links to definition in operations.html
...to satisfy the new directory layout in the kubernetes.io.
This will make the manual changes in https://github.com/kubernetes/kubernetes.github.io/pull/369 persist.
I still need to bump up the gcr.io/google_containers/gen-swagger-docs image version. I'll do that after I get LGTM here.
cc @bgrant0607 @xiangpengzhao
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Node E2E: Make node e2e parallel
For https://github.com/kubernetes/kubernetes/issues/29081.
Fix https://github.com/kubernetes/kubernetes/issues/26215.
Based on https://github.com/kubernetes/kubernetes/pull/28807, https://github.com/kubernetes/kubernetes/pull/29020, will rebase after they are merged.
**Only the last commit is new.**
We are going to move more tests into the node e2e test. However, currently node e2e test only run sequentially, the test duration will increase quickly when we add more test.
This PR makes the node e2e test run in parallel so as to shorten test duration, so that we can add more test to improve the test coverage.
* If you run the test locally with `make test-e2e-node`, it will use `-p` ginkgo flag, which uses `(cores-1)` parallel test nodes by default.
* If you run the test remotely or in the Jenkin, the parallelism will be controlled by the environment variable `PARALLELISM`. The default value is `8`, which is reasonable for our test node (n1-standard-1).
Before this PR, it took **833.592s** to run all test on my desktop.
With this PR, it only takes **234.058s** to run.
The pull request node e2e run with this PR takes **232.327s**.
The pull request node e2e run for other PRs takes **673.810s**.
/cc @kubernetes/sig-node
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Adding GCI to node e2e.
Depends on https://github.com/kubernetes/kubernetes/pull/29486
Adding the dev release as of now since stable and beta run docker v1.9.1
which is incompatible with kubelet.
k8s-merge-robot