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Enable hostpath provisioner for vagrant environment
This flag is required to run e2e tests for certain features (petset), and for manual tests and debugging.
related: https://github.com/kubernetes/kubernetes/issues/32119
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Implemented KUBE_DELETE_NODES flag in kube-down.
Implemented KUBE_DELETE_NODES flag in kube-down script.
It prevents removal of nodes when shutting down a HA master replica.
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Use a patched golang version for building linux/arm
Fixes: #29904
Right now, linux/arm is broken because of an internal limitation in Go.
I've filed an issue for it here: https://github.com/golang/go/issues/17028
The affected binaries of this limitation are hyperkube and kube-apiserver, which are the largest binaries.
And when we now have a patched go 1.7.1 version for building "unsupported" but important architectures (ref: https://github.com/kubernetes/kubernetes/blob/master/docs/proposals/multi-platform.md), we should also include the patch for ppc64le and start building ppc64le again.
As soon as @laboger has the patch I need up on Github, I'll include ppc64le to this PR and we'll merge it
TODO:
- [ ] ~~Update the PR with patches for ppc64le at the same time @luxas~~
- [x] Push the new kube-cross image @ixdy
- [x] Run a full `make release` before to verify nothing breaks @luxas + @ixdy
- [ ] Cherrypick into the 1.4 branch @luxas + (who?)
@lavalamp @smarterclayton @ixdy @rsc @davecheney @wojtek-t @jfrazelle @bradfitz @david-mcmahon @pwittrock
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Added --log-facility flag to enhance dnsmasq logging
Fix#31010.
Dnsmasq in kube-dns pod is logging in default setting, which is somehow hard to locate. Add --log-facility=- flag to redirect logs to std.
@girishkalele
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Add glusterfs-client in hyperkube image.
When we run kubernete in a docker container, the glusterfs volume doesn't work.
This PR add glusterfs-client package in hyperkube image to fix the bug.
It is required to run automated tests for certain features (petset),
and for manual tests and debugging.
Change-Id: I9203aab6d67c8ff0cc4574473e8d0af888fe1804
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etcd: data rollback tool of v3 -> v2
ref: https://github.com/kubernetes/features/issues/44
ref #20504
What?
This provides a rollback tool for some users to rollback etcd data from v3 to v2.
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Add flag to set CNI bin dir, and use it on gci nodes
**What this PR does / why we need it**:
When using `kube-up` on GCE, following #31023 which moved the workers from debian to gci, CNI just isn't working. The root cause is basically as discussed in #28563: one flag (`--network-plugin-dir`) means two different things, and the `configure-helper` script uses it for the wrong purpose.
This PR adds a new flag `--cni-bin-dir`, then uses it to configure CNI as desired.
As discussed at #28563, I have also added a flag `--cni-conf-dir` so users can be explicit
**Which issue this PR fixes** : fixes#28563
**Special notes for your reviewer**:
I left the old flag largely alone for backwards-compatibility, with the exception that I stop setting the default when CNI is in use. The value of `"/usr/libexec/kubernetes/kubelet-plugins/net/exec/"` is unlikely to be what is wanted there.
**Release note**:
```release-note
Added new kubelet flags `--cni-bin-dir` and `--cni-conf-dir` to specify where CNI files are located.
Fixed CNI configuration on GCI platform when using CNI.
```
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e2e/log-dump: Collect kernel log with journald
Related to #31928
The kern.log file does not exist on journald distros typically.
cc @vishh @Random-Liu
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Update container image version for downward api volume tests
Some tests were using 0.7, and some were using 0.6, so updating all to 0.7.
@kubernetes/rh-cluster-infra
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cluster/gce: Update master root disk size
As part of #29213, the hyperkube image will be deployed alongside
existing dependencies.
This ends up just running over the root disk size of 10 during
extraction.
cc @yifan-gu @aaronlevy
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Add detect-master to local provider to get e2e working
Make it possible to run some e2e tests using the local provider (./hack/local-up-cluster.sh)
This will now work for tests that don't need more than one node:
export KUBERNETES_PROVIDER=local
go run hack/e2e.go -v -test --check_node_count=false --check_version_skew=false --test_args="--ginkgo.focus=Cadvisor"
Note: without this commit, the port and ip address are wrong and require the --host option (which is inconsistent with the other providers).
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Teach create-kubeconfig() to deal with multi path KUBECONFIG
When KUBECONFIG is in the form "A:B:C" make sure each file is
created.
fixes#17778
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Use a Deployment for kube-dns
Attempt to fix#31554
Switching kube-dns from using Replication Controller to Deployment.
The outdated kube-dns YAML file in coreos and juju dir is also updated. Most of the specific memory limit in the files remain unchanged because it seems like people were modifying it explicitly(c8d82fc2a9). Only the memory limit for healthz is increased due to this pending investigation(#29688).
YAML files stay in *-rc.yaml format considering there are a lots of scripts in cluster and hack dirs are using this format. But it may be fine to changed them all.
@bprashanth @girishkalele
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Fix/centos docker download
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**What this PR does / why we need it**: The CentOS cluster provider attempts to download docker from a location that 404's.
**Which issue this PR fixes**: addresses https://github.com/kubernetes/kubernetes/issues/27572#issuecomment-226690177
**Special notes for your reviewer**: I don't know how Kubernetes decides docker compatibility, but it was previously pulling `latest` so I chose the most recent release. Is there any mechanism for keeping things like this up to date?
What is the status of kubernetes rpm's? As far as I could tell there aren't any 1.3 rpm's published. Are those officially supported or a community project?
**Release note**:
<!-- Steps to write your release note:
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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`.
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```release-note
CentOS Cluster Provider: fix docker download location & use docker 1.12.0
```
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Fix etcd2 cross-build in the Makefile
fixes https://github.com/kubernetes/kubernetes/issues/32328
Make it possible to compile both etcd2 and etcd3 in the Makefile and compile attachlease for multiple arches as well.
@lavalamp The etcd build-from-source semantics changed between etcd2 and etcd3.
I updated it to etcd3 in my last PR, and didn't think we were gonna build etcd2 more.
However, I've now fixed it to build for both versions.
Thanks!
Automatic merge from submit-queue
Fix glbc name to match image version
Risk is low, we should get it into 1.4 to avoid confusion. Image is 0.7.1 (bumped in 1.3.6) so name and label should match.
Jeff Grafton