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Federated Ingress Controller
Based on new federated controller libraries.
cc @kubernetes/sig-cluster-federation @mfanjie @nikhiljindal @mwielgus @mml @madhusudancs FYI
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etcd3 backend: support TLS
What?
Support TLS in etcd3 storage backend.
It works the same as previous etcd2 config.
- [ ] Blocked on #https://github.com/kubernetes/kubernetes/pull/30480
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Kubelet: implement GetPods for new runtime API
Implement GetPods for kuberuntime. Part of #28789 .
CC @yujuhong @Random-Liu
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AWS: More ELB attributes via service annotations
Replaces #25015 and addresses all of @justinsb's feedback therein. This is a new PR because I was unable to reopen#25015 to amend it.
I noticed recently that there is existing (but undocumented) precedent for the AWS cloud provider to manage ELB-specifc load balancer configuration based on service annotations. In particular, one can _already_ designate an ELB as "internal" or enable PROXY protocol.
This PR extends this capability to the management of ELB attributes, which includes the following items:
* Access logs:
* Enabled / disabled
* Emit interval
* S3 bucket name
* S3 bucket prefix
* Connection draining:
* Enabled / disabled
* Timeout
* Connection:
* Idle timeout
* Cross-zone load balancing:
* Enabled / disabled
Some of these are possibly more useful than others. Use cases that immediately come to mind:
* Enabling cross-zone load balancing is potentially useful for "Ubernetes Light," or anyone otherwise attempting to spread worker nodes around multiple AZs.
* Increasing idle timeout is useful for the benefit of anyone dealing with long-running requests. An example I personally care about would be git pushes to Deis' builder component.
This patch includes the fix of the following issue:
• Correct the method invocation from "__kubectl_namespace_flag"
to "__kubectl_override_flags"
• Support bash completion if "--namespace=xxx" style flags are
specified in the kubectl command
Fixes#31134
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[e2e density test] Fix unnecessary Delete RC requests when not running latency test
As the following code block
https://github.com/kubernetes/kubernetes/blob/master/test/e2e/density.go#L666-L670
shows, after running each density test case, it will attempt to delete "additional replication controllers" even though there is **no additional replication controller**.
When we are not running latency test, API Server will return "404 error code". So, I propose to move the above code block inside thedetermine statementsif `itArg.runLatencyTest{ }` , looks like:
```
if itArg.runLatencyTest {
...
for i := 1; i <= nodeCount; i++ {
name := additionalPodsPrefix + "-" + strconv.Itoa(i)
c.ReplicationControllers(ns).Delete(name, nil)
}
}
```
In this way, removing RC will be executed only if we set `itArg.runLatencyTest` to be `true`. It can avoid post some necessary requests to API Server.
Issuse is #30977
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Fix coding style
cc @pmorie
**What this PR does / why we need it**: Fixes case on a variable name, it's simple and adjust the code to the coding style.
**Release note**:
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Impersonate user extra
Second commit builds on https://github.com/kubernetes/kubernetes/pull/30803.
This adds a restriction to `user.Info.Extra`, keys must be lower case. This is because HTTP headers are case insensitive, so we can't be sure that we'll get the right case through proxies or even Go (the go library capitalizes after dashes). I don't think anyone is using them, if they are, they'll need to update to properly plumb through an impersonation flow.
@kubernetes/sig-auth
@ericchiang since you have background here.
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Updating version check for etcd
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**What this PR does / why we need it**:
Currently, if you `make build`, etcd is not properly version checked because `etcd -version` does multi-line output. This output cannot be version compared. This small change fixes that.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
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