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Update the nginx image with docker.io/nginx image
**What this PR does / why we need it**:
This will update the nginx image to hub.docker.com
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes https://github.com/kubernetes/ingress-nginx/issues/2766
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Zones implementation for vSphere cloud provider needs dependencies
which are not included in current vmware/govmomi vendor. So this
update added "vapi" package to support zones.
Automatic merge from submit-queue (batch tested with PRs 64815, 66823, 66473, 66466). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
dry-run: Use dry-runnable structure
Creates a structures that decides to either by-pass persistence and tries to reproduce the same behavior (without persistence), or just pass along to storage.
This is obviously not finished, I'm would like to get feedback on the direction, is this the direction we'd like to go?
**What this PR does / why we need it**:
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Clean up unused code
**What this PR does / why we need it**:
Clean up the unused duplicate code.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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kubeadm: fix ImagePullCheck output
**What this PR does / why we need it**:
ImagePullCheck outputs "pulling <image>" line even if image
already exists and is not pulled.
Fixed the output to reflect the reality. ImagePullCheck now outputs
either "pulling <image>" or "image <image> exists".
**Release note**:
```release-note
NONE
```
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error out empty hostname
**What this PR does / why we need it**:
For linux, the hostname is read from file `/proc/sys/kernel/hostname` directly, which can be overwritten with whitespaces.
Should error out such invalid hostnames.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixeskubernetes/kubeadm#835
**Special notes for your reviewer**:
/cc luxas timothysc
**Release note**:
```release-note
nodes: improve handling of erroneous host names
```
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Fix some test images - update version and arch
- gb-frontend and gb-redisslave are now *REALLY* multi-arch manifest
lists.
- Fix bad merge from #66066 for AdmissionWebhook
Change-Id: I0995394d638ab00b0d1d30ad7099351b806dfd9d
**What this PR does / why we need it**:
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Rework multi-volume test to use StatefulSet
**What this PR does / why we need it**:
The e2e test that got added as part of https://github.com/kubernetes/kubernetes/pull/66832 fails in a multi-zone environment because the volumes get provisioned in random zones. This PR reworks the test to use StatefulSet instead, which handles provisioning multiple PVCs in the same zone.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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switching rolling update to external clients
Switches rolling update to use external clients. This is a pretty strange looking command.
@kubernetes/sig-cli-maintainers
/assign @soltysh
```release-note
NONE
```
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Removed unused functions.
Signed-off-by: Da K. Ma <klaus1982.cn@gmail.com>
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
None
```
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stop adding internal types to external schemes
at some point someone starting internal types to external schemes in kubectl tests. This fixes that mistake.
@kubernetes/sig-cli-maintainers
/assign @soltysh
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 61389, 66817, 66903, 66675, 66965). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
remove internal client factory method
remove final uses of the internal client factory method. https://github.com/kubernetes/kubernetes/pull/66933 does the rolling updater, so this just snips it off and prevents anyone else from ever relying on it.
@kubernetes/sig-cli-maintainers
/assign @soltysh
```release-note
NONE
```
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Provide an option to supply log-file mount option for gluster plugin.
At present, `log-file` location of glusterfs client mount is decided
by the plugin, however at times, users/admin want to configure log-file
of gluster fuse client process on their own in some setups. Even though they can pass log-file
mount option through storage class, before this patch glusterfs plugin
always discard it. This patch enable/give preference
to admin supplied log-file mount option if specified in storage class.
If the log-file mount option is incomplete or wrong, plugin fallback to the
location which is carved out by the combination of pvc and pod name.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
**What this PR does / why we need it**:
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
```
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Scalability tests: Increase sample size for pod startup latency measurement
**What this PR does / why we need it**:
This PR adds a way to increase a sample size used in pod startup latency measurement. We found that this phase is flaky and want to check if increasing a number of samples will help reducing a flakiness.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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remove deprecated shorthand flag
**Release note**:
```release-note
remove deprecated shorthand flag `-c` from `kubectl version (--client)`
```
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csiAttacher: check deviceMountPath before hasStageUnstageCapability
csiAttacher#MountDevice: it is better to check `deviceMountPath` before `hasStageUnstageCapability`
**Release note**:
```
NONE
```
/release-note-none
/kind cleanup
/sig storage
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kubeadm: fix runtime.ImageExists API
**What this PR does / why we need it**:
runtime.ImageExists returns error when underlying 'inspect' command
fails. This makes ImagePullCheck to fail as it doesn't expect
runtime.ImageExists to return an error even if image doesn't exist.
**Which issue(s) this PR fixes**:
Fixes [kubeadm issue 1024](https://github.com/kubernetes/kubeadm/issues/1024)
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
kernel_validator: amend kernel config check paths
**What this PR does / why we need it**:
Clear Linux Project for Intel Architecture uses its own path
to store kernel build artifacts. This PR amends the path to kernel validator's
config check paths.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```
e2e_node: add new kernel config check paths
```
Automatic merge from submit-queue (batch tested with PRs 66911, 66841). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Make kubectl describe more tolerant of newlines
Newlines in the `command`, `args`, `env.value`, or `annotations` fields are not uncommon. Wrap and indent these fields so that describe is more readable.
Before:
```
Host Port: <none>
Command:
/bin/bash
-c
#!/bin/bash
set -euo pipefail
# set by the node image
unset KUBECONFIG
trap 'kill $(jobs -p); exit 0' TERM
# track the current state of the config
```
After:
```
Host Port: <none>
Command:
/bin/bash
-c
#!/bin/bash
set -euo pipefail
# set by the node image
unset KUBECONFIG
trap 'kill $(jobs -p); exit 0' TERM
# track the current state of the config
```
Annotations when wrapping:
```
Annotations: kubectl.kubernetes.io/desired-replicas: 1
openshift.io/deployer-pod.completed-at: 2018-07-31 22:47:15 +0000 UTC
openshift.io/deployer-pod.created-at: 2018-07-31 22:37:11 +0000 UTC
openshift.io/deployer-pod.name: test-3-deploy
openshift.io/deployment-config.latest-version: 3
openshift.io/deployment-config.name: test
openshift.io/deployment.phase: Failed
openshift.io/deployment.replicas: 0
openshift.io/deployment.status-reason: manual change
openshift.io/encoded-deployment-config:
{"kind":"DeploymentConfig","apiVersion":"apps.openshift.io/v1","metadata":{"name":"test","namespace":"clayton-dev","selfLink":"/apis/apps.op...
```
```release-note
Handle newlines for `command`, `args`, `env`, and `annotations` in `kubectl describe` wrapping
```
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snip legacy scheme uses we don't need
the legacy scheme covers the kubectl scheme. This pull converts many of the "simple" ones we can clear. I also cleared out create entirely.
@kubernetes/sig-cli-maintainers
/assign @soltysh @juanvallejo
```release-note
NONE
```
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snip links to internal clients
This is just an example of snipping links to the internal client from k/k. There are four more direct links to the factory method to create the internal and order of a dozen imports.
@kubernetes/sig-cli-maintainers
/assign @soltysh @juanvallejo
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 62901, 66562, 66938, 66927, 66926). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
kubelet: volumemanager: poll immediate when waiting for volume attachment
Currently, `WaitForAttachAndMount()` introduces a 300ms minimum delay by using `wait.Poll()` rather than `wait.PollImmediate()`. This wait constitutes >99% of the total processing time for `syncPod()`. Changing this reduced `syncPod()` processing time for a simple busybox pod with one emptyDir volume from 302ms to 2ms.
@derekwaynecarr @pmorie @smarterclayton @jsafrane
/sig node
/release-note-none
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Sets higher memory limit for init_container tests
**What this PR does / why we need it**:
/sig testing
Currently, the limit set in the tests is 30 MB, which will cause
the Docker service on the Windows nodes to hang and be no longer
responsive. This will cause the Kubelet service to enter a NotReady state.
Setting a higher memory limit (50 MB) will avoid this issue.
**Which issue(s) this PR fixes**:
Fixes#37429
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Eventratelimit aggregates all reject errors
Previously, Eventratelimit validates event by each limiter but only returns the last reject error. Which is not accurate, so here I aggregate each error.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 66870, 66929, 66837). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
fix panic fake SAR client expansion
if the object is nil, the type assertion fails.
@kubernetes/sig-api-machinery-bugs
```release-note
NONE
```
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add logging to find offending transports
When a transport can't be cancelled, we're notified, but we don't which transport is missing the ability. This adds logging to give us a target type.
@kubernetes/sig-api-machinery-bugs
/assign @juanvallejo
since you hit it.
```release-note
NONE
```
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dry-run: Update DynamicClient to pass Create/Update options
Change dynamic client to accept Create and Update options on Create/Update/Patch methods.
**What this PR does / why we need it**:
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
gb-frontend and gb-redisslave are now *REALLY* multi-arch manifest
lists.
Fix bad merge from 66066
Change-Id: I0995394d638ab00b0d1d30ad7099351b806dfd9d
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Change the expected error message in webhook e2e test
Fix#66776.
The timeout error message sent by the apiserver was changed by #66616, which affects 1.12+ apiservers.
The expected error message in e2e test in 1.11 and 1.12 should only contain the common part of the pre-1.12 error message and post-1.12 message, because the upgrade&downgrade tests will run the 1.11 e2e test against 1.12 apiserver, and vice versa.
/sig api-machinery
/release-note-none
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Unset CDPATH in build scripts
**What this PR does / why we need it**:
Currently trying to build k8s fails if you have CDPATH set in your env. This is a minor change that allows building k8s without manually unsetting the variable.
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 66190, 66871, 66617, 66293, 66891). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Do not set cgroup parent when --cgroups-per-qos is disabled
When --cgroups-per-qos=false (default is true), kubelet sets pod
container management to podContainerManagerNoop implementation and
GetPodContainerName() returns '/' as cgroup parent (default cgroup root).
(1) In case of 'systemd' cgroup driver, '/' is invalid parent as
docker daemon expects '.slice' suffix and throws this error:
'cgroup-parent for systemd cgroup should be a valid slice named as \"xxx.slice\"'
(5fc12449d8/daemon/daemon_unix.go (L618))
'/' corresponds to '-.slice' (root slice) in systemd but I don't think
we want to assign root slice instead of runtime specific default value.
In case of docker runtime, this will be 'system.slice'
(e2593239d9/daemon/oci_linux.go (L698))
(2) In case of 'cgroupfs' cgroup driver, '/' is valid parent but I don't
think we want to assign root instead of runtime specific default value.
In case of docker runtime, this will be '/docker'
(e2593239d9/daemon/oci_linux.go (L695))
Current fix will not set the cgroup parent when --cgroups-per-qos is disabled.
```release-note
Fix pod launch by kubelet when --cgroups-per-qos=false and --cgroup-driver="systemd"
```
Kubernetes Submit Queue