Automatic merge from submit-queue
Check for rsync and give friendlier message
Fixes#34300.
Not sure if #34309 is the same issue. Hopefully it is the same issue.
Automatic merge from submit-queue
controller: save older revisions for Deployment's replica sets
@jwforres the only usable way I could find for multiple old revisions for a single replica set is to stuff them as comma-separated values.
@kubernetes/deployment this retains old revisions served by a replica set inside an annotation.
Fixes https://github.com/kubernetes/kubernetes/issues/33844
Automatic merge from submit-queue
Fix confusing log messages
While debugging https://github.com/kubernetes/kubernetes/issues/33876 , I noticed following confusing message:
```
The status of Pod kibana-logging-v1-j99la is Running, waiting for it to be either Running or Failed
```
Automatic merge from submit-queue
annotate some addtional errors in e2e tests
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**What this PR does / why we need it**:
Adds some additional context to e2e test failures.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: some work toward #34059
**Special notes for your reviewer**: I didn't want to go through all of the offending cases so I picked off a few files and addressed those.
**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
NONE
```
Automatic merge from submit-queue
user-parameter support for API_BIND_ADDRESS in local-up-cluster.sh
**What this PR does / why we need it**:
Fixes#34262.
user-parameter for the secure api bind address when running a local dev cluster.
Default bind-address is `0.0.0.0` if not specified by the user. I'm guessing this was the intended behaviour of the original code.
Allow to reach the secure API on different interfaces/IPs when running a dev local-up-cluster.
Automatic merge from submit-queue
Make kubectl label and annotate more consistent
**What this PR does / why we need it**:
This makes the label and annotate cmd files more consistent which should help with code maintenance.
Some of the main changes:
- add dryrun to annotate (can push this in a different PR if requested)
- use Complete(), Validate() and RunX()
- don't place dynamic variables in the options (only user options and args)
- call the NewBuilder() in the Run function.
**Which issue this PR fixes**
fixes#34151
**Special notes for your reviewer**:
Note: you *can* now diff the two files and the changes make sense.
**Release note**:
```release-note
kubectl annotate now supports --dry-run
```
Automatic merge from submit-queue
kubeadm: mark etcd flags as deprecated
Lets mark flags that we don't plan on exposing through the command line permanently as deprecated from now on.
@kubernetes/sig-cluster-lifecycle
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kubectl: Add external ip information to node when '-o wide' is used
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**Which issue this PR fixes**: fixes#33457
**Special notes for your reviewer**:
1. Is it possible to expose multiple external ips on the node?
2. Should this be supported or first one be taken like now?
3. Should more node address types be shown?
I'll add tests if solution is approved.
**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
kubectl: Add external ip information to node when '-o wide' is used
```
Automatic merge from submit-queue
remove testapi.Default.GroupVersion
I'm going to try to take this as a series of mechanicals. This removes `testapi.Default.GroupVersion()` and replaces it with `registered.GroupOrDie(api.GroupName).GroupVersion`.
@caesarxuchao I'm trying to see how much of `pkg/api/testapi` I can remove.
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OpenStack LBaaSV2: EnsureLoadBalancer now updates instead of recreates existing LBs
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**What this PR does / why we need it**: Current LBaaSV2 integration recreates existing LBs and causes service downtime and floating ip rotation. New implementation updates LBs without service downtime or any ip rotation.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#32794
**Special notes for your reviewer**: I really need this before we can move to production with kubernetes. Getting this to v1.4 would be really great. I have performed plenty of testing; lb and listener creation, port changing and listener update, multiple listeners for multi-port LBs, and deletion. Seems to work flawlessly.
**Release note**:
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```release-note
```
Automatic merge from submit-queue
Create a get-kube-binaries script to download client/server tarballs
**What this PR does / why we need it**:
One step towards removing all server and client binary tarballs from the kubernetes.tar.gz release tarball.
If someone uses `cluster/get-kube.sh` (or https://get.k8s.io, which needs to be synced), this will automatically download the necessary client and server tarballs as part of the flow, though as of right now this will largely be a no-op. (When we remove the client/server binaries, it will have more of an effect.)
I've opted to put this script inside the release tarball (rather than in get-kube.sh), since each release probably has a better idea which platforms/architectures/etc it supports.
Further improvements would probably include omitting downloading the server tarball entirely unless needed, but this seems like a reasonable first step.
This also fixes some errors in get-kube.sh, and remove client architectures we don't officially support.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
x-ref #28629 and #28435
**Special notes for your reviewer**
Assigning to Tim semi-arbitrarily for now, but please reassign as you feel appropriate.
**Release note**:
We probably don't need a release note yet. We'll definitely want one when we remove the server and client binaries.
cc @jbeda @luxas @david-mcmahon @zmerlynn @gajju26
Automatic merge from submit-queue
Removing the Storage plugin from the juju cluster master.json manifest file
**What this PR does / why we need it**: The Juju cluster fails to bring up the apiserver. Using the docker logs I see the API server complaining about a fatal error.
```
F0830 17:04:16.922997 1 plugins.go:143] Unknown admission plugin: DefaultStorageClass
```
**Which issue this PR fixes** : fixes#31726
**Special notes for your reviewer**: This is specifically for the Juju cluster provider.
**Release note**:
```
release-note-none
```
Automatic merge from submit-queue
Add cgroup-driver and cgroups-per-qos flags to kubelet
Add the flags needed to support pod-level cgroups to kubelet.
/cc @vishh @dchen1107 @dubstack
Automatic merge from submit-queue
Update GCI_VERSION to gci-dev-55-8866-0-0
Update GCI base image:
Change log:
* Built-in kubernetes updated to v1.4.0
* Enabled VXLAN and IP_SET config options in kernel to support some networking tools
* OpenSSL CVE fixes
```release-note
Update GCI base image:
* Enabled VXLAN and IP_SET config options in kernel to support some networking tools (ebtools)
* OpenSSL CVE fixes
```
cc/ @kubernetes/goog-image cc/ @dchen1107
Automatic merge from submit-queue
try to use ifdown/ifup if available
Tried this on both ContainerVM and GCI image.
`ip link set eth0 down` is too destructive for containerVM. It could not recover with correct network setup hence failing the test. Need to use ifdown/ifup on containerVM.
reference:
http://serverfault.com/questions/603906/ip-link-set-not-assigning-ip-address-but-ifup-does
Automatic merge from submit-queue
Revert "Add kubelet awareness to taint tolerant match caculator."
Reverts kubernetes/kubernetes#26501
Original PR was not fully reviewed by @kubernetes/sig-node
cc/ @timothysc @resouer
Automatic merge from submit-queue
Make sure rsync.sh is executable inside the build image
I kept having the build fail:
```console
$ make quick-release
+++ [1006 18:13:44] Verifying Prerequisites....
+++ [1006 18:13:44] Building Docker image kube-build:build-d3c60cf83f-3-v1.6.3-9
+++ [1006 18:13:54] Creating data container kube-build-data-d3c60cf83f-3-v1.6.3-9
+++ [1006 18:13:55] Syncing sources to container
!!! [1006 18:16:01] Could not connect to rsync container. See build/README.md for setting up remote Docker engine.
make: *** [quick-release] Error 1
```
`docker ps` revealed the issue:
```console
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
$ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
75c2a3c40cb3 kube-build:build-d3c60cf83f-3-v1.6.3-9 "/rsyncd.sh" 6 seconds ago Exited (126) 5 seconds ago kube-rsync-d3c60cf83f-3-v1.6.3-9
3eb215e41f36 kube-build:build-d3c60cf83f-3-v1.6.3-9 "chown -R 85078.5000 " 8 seconds ago Exited (0) 6 seconds ago kube-build-data-d3c60cf83f-3-v1.6.3-9
5a2707af2ccd 882577c54f67 "/bin/sh -c 'cd ${K8S" 7 days ago Exited (2) 7 days ago stupefied_goldberg
$ docker logs 75c2a3c40cb3
/bin/bash: /rsyncd.sh: Permission denied
```
I'm not sure why this works on Jenkins but not on my machine.
Automatic merge from submit-queue
Kubelet: Use RepoDigest for ImageID when available
**Release note**:
```release-note
Use manifest digest (as `docker-pullable://`) as ImageID when available (exposes a canonical, pullable image ID for containers).
```
Previously, we used the docker config digest (also called "image ID"
by Docker) for the value of the `ImageID` field in the container status.
This was not particularly useful, since the config manifest is not
what's used to identify the image in a registry, which uses the manifest
digest instead. Docker 1.12+ always populates the RepoDigests field
with the manifest digests, and Docker 1.10 and 1.11 populate it when
images are pulled by digest.
This commit changes `ImageID` to point to the the manifest digest when
available, using the prefix `docker-pullable://` (instead of
`docker://`)
Related to #32159
Automatic merge from submit-queue
Add kubelet awareness to taint tolerant match caculator.
Add kubelet awareness to taint tolerant match caculator.
Ref: #25320
This is required by `TaintEffectNoScheduleNoAdmit` & `TaintEffectNoScheduleNoAdmitNoExecute `, so that node will know if it should expect the taint&tolerant
Automatic merge from submit-queue
fix pod eviction storage
Refactor pod eviction storage to remove the tight order coupling of the storage. This also gets us ready to deal with cases where API groups are not co-located on the same server, though the particular client being used would assume a proxy.
Automatic merge from submit-queue
Federated ingress unit test fix
Adds RaceFreeFakeWatcher to watch.go. If this struct succeeds with helping IngressController i will try to move all FakeWatchers to this implementation.
cc: @quinton-hoole @madhusudancs @wojtek-t @kubernetes/sig-cluster-federation
Should help with #32685.
Automatic merge from submit-queue
Don't set timeouts in clients in tests
We are not setting timeouts in production - we shouldn't do it in tests then...
Addresses point 2. of #31345
Automatic merge from submit-queue
Discovery client retry when failed to discovery resrouces
Fix#32308
`ServerPreferredNamespacedResources()` fails if in the middle of its execution, the TPR e2e tests change the supported resources on the API server. This PR let the e2e test framework retry `ServerPreferredNamespacedResources()`.
cc @lavalamp
Automatic merge from submit-queue
add delete-namespace-on-failure flag
I have been doing this for a while.
Setting `--delete-namespace=false --clean-start=true` only works if you have only one e2e test running in a loop.
This PR lets someone to set `delete-namespace-on-failure=false` and run multiple tests in parallel and preserve the crime scene. It makes it easier to reproduce failures.
Let me know if this is worth it or there are some other tricks I am not aware.
Automatic merge from submit-queue
Don't tolerate unready endpoints in cockroachdb example
That annotation was only included in the initial config due to cargo-culting, and
has the potential to break node startup if it resolves its own address
to gossip to.
@bprashanth @tschottdorf
Automatic merge from submit-queue
Ignore troublesome paths that cause coverage to fail
**What this PR does / why we need it**:
`KUBE_COVER=y make check` currently fails, this patch fixes it.
**Which issue this PR fixes**
fixes#31691
**Special notes for your reviewer**:
None
**Release note**:
```release-note
NONE
```
This avoids the whole command failing because of errors like the following:
```
# cover k8s.io/kubernetes/pkg/client/restclient
cover: internal error: block 268 overlaps block 270
```
Automatic merge from submit-queue
Refactor: separate KubeletClient & ConnectionInfoGetter concepts
KubeletClient implements ConnectionInfoGetter, but it is not a complete
implementation: it does not set the kubelet port from the node record,
for example.
By renaming the method so that it does not implement the interface, we
are able to cleanly see where the "raw" GetConnectionInfo is used (it is
correct) and also have go type-checking enforce this for us.
This is related to #25532; I wanted to satisfy myself that what we were doing there was correct, and I wanted also to ensure that the compiler could enforce this going forwards.
Automatic merge from submit-queue
Update client config invalid option errors to be more specific
This patch adds better error handling for cases where a global option (such as --context or --cluster) causes an invalid config to be returned.
```release-note
release-note-none
```
