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Disable linux/ppc64le compilation by default
Work-around for #30384.
I'm still testing this locally to see if it actually works. The build is slow. (PR Jenkins won't tell us whether this fixes ppc.)
cc @Random-Liu @spxtr @david-mcmahon @luxas
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Move UTs that block on apiserver to integration tests.
In validating etcd.v3client we had uncovered that a change in the behavior of the client https://github.com/coreos/etcd/issues/6162 , caused a number of unit tests to fail. These test failures were due to the fact that the unit tests were trying to standup a apiserver even though there was no etcd backend stood up.
This PR simply shuffles those tests to integration tests, which is where they should be.
/cc @kubernetes/sig-scalability @wojtek-t @hongchaodeng @xiang90
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Revert "Revert "syncNetworkUtil in kubelet and fix loadbalancerSourceRange on GCE
Reverts kubernetes/kubernetes#30729
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Add GUBERNATOR flag which produces g8r link for node e2e tests
When you run 'make tests-e2e-node REMOTE=true GUBERNATOR=true' outputs a URL to view the test results on Gubernator. ~~Should work after my PR for Gubernator is merged.~~
@timstclair
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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)
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kubelet eviction on inode exhaustion
Add support for kubelet to monitor for inode exhaustion of either image or rootfs, and in response, attempt to reclaim node level resources and/or evict pods.
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Add annotations to the PodSecurityPolicy Provider interface
@pweil- is this what you were thinking in terms of API changes? I really like to avoid functions with more than 2 return values, but couldn't think of a cleaner approach in this case.
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Expose flags for new NodeEviction logic in NodeController
Fix#28832
Last PR from the NodeController NodeEviction logic series.
cc @davidopp @lavalamp @mml
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Allow a flag that forces kubelet to have a valid kubeconfig
`--require-kubeconfig` forces the kubelet to use the kubeconfig for all
APIserver communication, and exit cleanly. Allows cluster lifecycle to loop waiting for config to be available.
Fixes#30515
A follow up PR will handle the issue discovered where the DefaultCluster rules applied to kubeconfig allow a malicious party who can bind to localhost:8080 to take advantage of an admin misconfiguration.
@lukemarsden @mikedanese
```release-note
The Kubelet now supports the `--force-kubeconfig` option which reads all client config from the provided `--kubeconfig` file and will cause the Kubelet to exit with error code 1 on error. It also forces the Kubelet to use the server URL from the kubeconfig file rather than the `--api-servers` flag. Without this flag set, a failure to read the kubeconfig file would only result in a warning message.
In a future release, the value of this flag will be defaulted to `true`.
```
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Create a kubekins-e2e image with runner and dependencies
Update dockerized-e2e-runner.sh to just run an image with the appropriate e2e environment variables set.
e2e-runner.sh, upload-to-gcs.sh and e2e.go now live inside the container.
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syncNetworkUtil in kubelet and fix loadbalancerSourceRange on GCE
fixes: #29997#29039
@yujuhong Can you take a look at the kubelet part?
@girishkalele KUBE-MARK-DROP is the chain for dropping connections. Marked connection will be drop in INPUT/OUTPUT chain of filter table. Let me know if this is good enough for your use case.
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Fix subtle build breakage
Repro case:
$ make clean generated_files
$ hack/update-generated-protobuf.sh
This would complain about not finding `fmt`, and it was indicating the wrong
GOROOT. The problem was that the first step built binaries for generating
code, which *embeds* the value of GOROOT into the binary. The whole tree was
bind-mounted into the build container and then JUST the dockerized dir was
mounted over it. The in-container build tried to use the existing binaries,
but GOROOT is wrong.
This change whites-out the whole _output dir.
I first made just an anonymous volume for _output, but docker makes that as
root, which means I can't write to it from our non-root build. So I just put
it in the data container. This seems to work. The biggest change this makes
is that the $GOPATH/bin/ and $GOPATH/pkg/ dirs will persist across dockerized
builds.
NB: this requires a `make clean` to activate.
@lavalamp @jbeda @quinton-hoole @david-mcmahon
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Let load and density e2e tests use GC if it's on
I've run the 100 and 500 nodes tests and they both pass.
The test-infra half of the PR is https://github.com/kubernetes/test-infra/pull/369
cc @lavalamp
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Add CloudStack cloud provider (extended and refactored)
This PR is superseding PR #26165 is which some groundwork for this PR has been done. So this PR now fixes#26165 and fixes#26045.
I've been in contact with @ngtuna about this updated version of his earlier work (which is still in this PR as one squashed commit) and he has given his 👍 for this 😉
This PR adds additional logic for allocating and associating a public IP, if the `—load-balancer-ip` option is not used. It will do proper management of public IP’s that are allocated by this provider ( so IP’s that are no longer needed/used will also be released again).
Additionally the provider can now also work with CloudStack projects and advanced (VPC) networks. And lastly the Zone interface now returns an actual zone (supplied by the cloud config), a few logical errors are fixed and the first few tests are added.
All the functionality is extensively tested against both basic and advanced (VPC) networks and of course all new and existing (integration) tests are all passing.
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Install bc in the kubekins-test image
I finally figured out those
```
/dev/fd/63: line 124: bc: command not found
/dev/fd/63: line 125: bc: command not found
```
lines that keep appearing in build logs.
Image is not yet pushed.
Automatic merge from submit-queue
Update core etcd references to use 3.0.4
This updates the core references to use 3.0.4.
There are still legacy references in the code base that should be cleaned, or just removed but I'm reluctant to purge.
/cc @kubernetes/sig-scalability
