Automatic merge from submit-queue
Docs updated for CLI deprecations
**What this PR does / why we need it**: Fixed docs
**Release note**: NONE
```release-note
```
Automatic merge from submit-queue
Remove alpha provisioning
This is the first part of https://github.com/kubernetes/features/issues/36
@kubernetes/sig-storage-misc
**Release note**:
```release-note
Alpha version of dynamic volume provisioning is removed in this release. Annotation
"volume.alpha.kubernetes.io/storage-class" does not have any special meaning. A default storage class
and DefaultStorageClass admission plugin can be used to preserve similar behavior of Kubernetes cluster,
see https://kubernetes.io/docs/user-guide/persistent-volumes/#class-1 for details.
```
Automatic merge from submit-queue (batch tested with PRs 41216, 41362, 41275, 41277, 41412)
Fix statefulset e2e test
...by removing the liveness/readiness probes from the cockroachdb
manifests, as explained in
https://github.com/kubernetes/test-infra/issues/1740#issuecomment-279555187
@kow3ns @spxtr
...by removing the liveness/readiness probes from the cockroachdb
manifests, as explained in
github.com/kubernetes/test-infra/issues/1740#issuecomment-279555187
Automatic merge from submit-queue (batch tested with PRs 41121, 40048, 40502, 41136, 40759)
add k8s.io/sample-apiserver to demonstrate how to build an aggregated API server
builds on https://github.com/kubernetes/kubernetes/pull/41093
This creates a sample API server is a separate staging repo to guarantee no cheating with `k8s.io/kubernetes` dependencies. The sample is run during integration tests (simple tests on it so far) to ensure that it continues to run.
@sttts @kubernetes/sig-api-machinery-misc ptal
@pwittrock @pmorie @kris-nova an aggregated API server example that will stay up to date.
Automatic merge from submit-queue (batch tested with PRs 41121, 40048, 40502, 41136, 40759)
Remove deprecated kubelet flags that look safe to remove
Removes:
```
--config
--auth-path
--resource-container
--system-container
```
which have all been marked deprecated since at least 1.4 and look safe to remove.
```release-note
The deprecated flags --config, --auth-path, --resource-container, and --system-container were removed.
```
Automatic merge from submit-queue (batch tested with PRs 40873, 40948, 39580, 41065, 40815)
Upgrade Hazelcast example with the latest hazelcast-kubernetes-bootst…
…rapper 0.8.0, using Deployments instead of Replication Controller.
**What this PR does / why we need it**:
This PR upgrade the Hazelcast example in storage folder. It would be great to be aligned with the latest version of hazelcast-kubernetes-bootstrapper
Automatic merge from submit-queue (batch tested with PRs 40345, 38183, 40236, 40861, 40900)
remove the create-external-load-balancer flag in cmd/expose.go
**What this PR does / why we need it**:
In cmd/expose.go there is a todo "remove create-external-load-balancer in code on or after Aug 25, 2016.", and now it's been a long time past. So I remove this flag and modify the test cases.
Please check for this, thanks!
**Release note**:
```
remove the deprecated flag "create-external-load-balancer" and use --type="LoadBalancer" instead.
```
Automatic merge from submit-queue
Add Microsoft OMS (Operations Management Suite) monitoring DaemonSet example
Adds example to deploy Microsoft OMS monitoring agents using Daemon Sets.
As all the Kubernetes doc has been moved to kubernetes.github.io,
update all the links in examples/guestbook README to directly
point at kubernetes.io, especially for the ones with inside page
anchors.
Automatic merge from submit-queue (batch tested with PRs 40215, 40340, 39523)
Use the same name in volumeMounts and volumes
In some example files of vSphere volumes, volumeMounts and volumes
have different names. kubectl create will fail with error message
saying the pod is invalid because volumeMount with the name is not
found.
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 40335, 40320, 40324, 39103, 40315)
Add pod anti-affinity and a disruption budget to cockroachdb example
Pulling in some useful 1.5 features.
Automatic merge from submit-queue
replace the file name with the file url
**What this PR does / why we need it**:
replace the file name with the file url
Thanks.
**Special notes for your reviewer**:
**Release note**:
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 39199, 37273, 29183, 39638, 40199)
fixing Cassandra shutdown example to avoid data corruption
Hi,
I was playing with Cassandra example stored in the Kubernetes project and I encountered issues on shutdown (not anytime). After checking it looks like the shutdown of a node is brutal and data corruption may occur during a flush on disk. To avoid that, I'm suggesting a hook to gracefully shutdown Cassandra before stopping the container.
Here are logs of corruption after a pod delete:
```
/10.2.76.4:[-8699848499000118463, -8567123670484406873, -8496767951391579058, -8426990834929543369, -7697118318683556771, -6942779781591907873, -6795880495022459877, -6496399078175245235, -5450122121479522544, -5002551029990001224, -4914532712178218138, -4884518674849288097, -3667338763252443465, -3316742521554936832, -2844544359955291760, -1291351295404368159, -794348397160283083, -705240847455001090, -652995206518489298, -284127251294286231, 173240967232234690, 616476682204879844, 826670457841382100, 1815369334084765465, 4431706613761077084, 4743606016174161647, 5637469692783959686, 5802957011124852712, 6759688243703331970, 7679657413128857702, 7713766696628426028, 9098158217036036188]
ERROR 16:23:06 Exception in thread Thread[CompactionExecutor:2,1,main]
org.apache.cassandra.io.sstable.CorruptSSTableException: Corrupted: /cassandra_data/data/system/sstable_activity-5a1ff267ace03f128563cfae6103c65e/mc-2-big-Data.db
at org.apache.cassandra.io.sstable.format.big.BigTableScanner$KeyScanningIterator.computeNext(BigTableScanner.java:351) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.io.sstable.format.big.BigTableScanner$KeyScanningIterator.computeNext(BigTableScanner.java:265) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.io.sstable.format.big.BigTableScanner.hasNext(BigTableScanner.java:245) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:374) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.utils.MergeIterator$ManyToOne.advance(MergeIterator.java:186) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:155) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.db.partitions.UnfilteredPartitionIterators$2.hasNext(UnfilteredPartitionIterators.java:150) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.db.transform.BasePartitions.hasNext(BasePartitions.java:92) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.db.compaction.CompactionIterator.hasNext(CompactionIterator.java:232) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.db.compaction.CompactionTask.runMayThrow(CompactionTask.java:184) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.db.compaction.CompactionTask.executeInternal(CompactionTask.java:82) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.db.compaction.AbstractCompactionTask.execute(AbstractCompactionTask.java:60) ~[apache-cassandra-3.9.jar:3.9]
at org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run(CompactionManager.java:264) ~[apache-cassandra-3.9.jar:3.9]
```
It works well for me now and do not have data corruption anymore.
Automatic merge from submit-queue
examples: fix kube-dns link
Currently `hack/update-munge-docs.sh` doesn't run cleanly on master:
```
/home/sjennings/projects/kubernetes/src/k8s.io/kubernetes/examples/cluster-dns/README.md
----
md-links:
On line 6: "../../build/kube-dns/": target not found
/home/sjennings/projects/kubernetes/src/k8s.io/kubernetes/examples/mysql-wordpress-pd/README.md
----
md-links:
On line 69: "../../build/kube-dns/": target not found
/home/sjennings/projects/kubernetes/src/k8s.io/kubernetes/examples/spark/README.md
----
md-links:
On line 26: "../../build/kube-dns/": target not found
FAIL: some manual changes are still required.
/home/sjennings/projects/kubernetes/src/k8s.io/kubernetes/examples/ requires manual changes. See preceding errors.
```
This is due to an out of date link to kube-dns. This PR fixes those links.
timchenxiaoyu
Kubernetes Submit Queue
Shyam JVS
Alex Robinson
Dr. Stefan Schimanski
Jordan Liggitt
deads2k
Michael Taufen
Jonathan Rahn
Humble Chirammal
Cole Mickens
Jan Safranek
Andrea Cosentino
Xing Zhou
Clayton Coleman
Huamin Chen