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danwinship
danwinship commented Nov 19, 2020

When we first added SCTP tests, we thought that we weren't going to be able to do actual tests of SCTP network connectivity within kubernetes CI, so we came up with a plan involving a split between tests that involve actual SCTP network connectivity (which require the SCTP kernel module to be available) and tests that don't do SCTP network traffic and so can run anywhere. That way we could still t

netdata
cachvico
cachvico commented Nov 12, 2020

$ minikube addons enable registry currently outputs:

  Registry addon on with docker uses 32781 please use that instead of default 5000
  For more information see: https://minikube.sigs.k8s.io/docs/drivers/docker
  Verifying registry addon...
  The 'registry' addon is enabled

I had to work out the edit required:

`$ docker run --rm -it --network=host alpine ash -c "apk add socat

stevebail
stevebail commented Jul 10, 2019

Helm documentation states the following:
-1) (k8s) metadata.name is restricted to a maximum length of 63 characters because of limitations to the DNS system
-2) For that reasons, release names are (DNS labels that are) limited to 53 characters

Statement 1) is not correct.
k8s does not impose a max length of 63 characters on resource names.
The actual max length for a resource name is 253 c

hakman
hakman commented Oct 27, 2020

1. Describe IN DETAIL the feature/behavior/change you would like to see.

Using AWS GovCloud is a bit different from the regular AWS.
https://github.com/kubernetes/kops/blob/master/docs/getting_started/aws.md

2. Feel free to provide a design supporting your feature request.

Kops v1.18.2 improves the support for AWS GovCloud and should work without any additional tweaks, except for

sougou
sougou commented Nov 22, 2020

Problem Statement

There are users who would like to secure the http port exported by the vitess servers with TLS. However, some of the health check and monitoring URLs (like /debug/vars) still need to be accessed without TLS. For example, Kubernetes prefers the health check URLs to not require TLS.

We require the ability to specify a separate (optional) TLS http port, and the ability to s

backstage
miekg
miekg commented Oct 20, 2020

What would you like to be added:
Add a new plugin that minimizes responses as describe (e.g.) in the BIND manual

minimal-responses

 minimal-responses yes | no ;
 minimal-responses yes ;

If yes the server will only add records to the authority and additional data sections when they are required e.g. delegations, negative responses. This may improve the performance of the server. T
iyangsj
iyangsj commented Apr 8, 2020

Background

  • BFE can be configured with Passive Health Check (i.e. Outlier Detection) and use responses from real requests to determine whether an backend instance is healthy.

Description
Add Active Health Check support:

  • Actively and periodically send health checking requests to backend.
  • Use responses from health checking requests to determine whether an backend instance is he
gouthamve
gouthamve commented Dec 4, 2020

There are a few things I noticed while following @codesome's Rawkode podcast: https://www.youtube.com/watch?v=lI-4jHKv2Y0

  • People need to install Golang, and compile Cortex/Prometheus for them to run through the getting started guide. This is not trivial at all even for Prometheus, we need to install node and yarn for asset compilation. We should be using release binaries instead.

  • **P

daixiang0
daixiang0 commented Aug 29, 2020

What would you like to be added/modified:

To improve project stability, we need more tests to cover corner cases.
And the code coverage is around 50% currently, we need to add more tests to improve it.

To improve case coverage, we may need a list of cases to track the work.
For code coverage, simply check bef

chaos-mesh
YangKeao
YangKeao commented Oct 14, 2020

There is no e2e test and documents for external network delay and partition now 🤦 .

The e2e test could be found in /test/e2e/chaos/basic.go. Reading other tests in that file could help accomplish this issue.

Example for extern network delay:

apiVersion: chaos-mesh.org/v1alpha1
kind: NetworkChaos
metadata:
  name: network-netem-example
  namespace: chaos-testing
spec:
clarkmcc
clarkmcc commented Apr 23, 2020

I’ve got an interesting use case where we are using VK to manage binary workloads running on client machines. We like the idea of taking advantage of the scheduler, secret management and “pod” status tracking while bootstrapping our own use case into the system.

The hang up right now is that VK authenticates with a master using a kubeconfig file, which is obviously not something we can put on a c

Online resources that will help you prepare for taking the CNCF CKA 2020 "Kubernetes Certified Administrator" Certification exam. with time, This is not likely the comprehensive up to date list - please make a pull request if there something that should be added here.

  • Updated Nov 4, 2020

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