mattfenwick

Golang

https://go.dev/play/p/AMM1IEcVyq9

package main

import "fmt"

func main() {

mattfenwick

Kubectl proxy

kubectl proxy

Then in browser:

• http://localhost:8001/
• http://localhost:8001/api/v1/nodes/${NODE_NAME}/proxy/stats/summary

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git clone [email protected]:kubernetes-sigs/sig-windows-dev-tools.git
cd sig-windows-dev-tools

vagrant destroy --force
make all

vagrant ssh controlplane

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Calico/Cyclonus -- Apr 14 2021

1. network policy subproject

2. cyclonus history: upstream e2e network policy tests

3. cyclonus goals

• network policy testing in large, automated batches
• network policy analysis for human understanding

mattfenwick

To run this on Mac

1. run ./create-calico-kind-cluster.sh

2. cd path/to/your/kubernetes/repo

3. run this: (set kubeconfig path appropriately):

make WHAT=test/e2e/e2e.test && \

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Setting up local registry:

for node in $(kind get nodes --name $CLUSTER_NAME); do
  kubectl annotate --overwrite node "${node}" "kind.x-k8s.io/registry=localhost:${reg_port}";
done

In kubernetes/dns repo:

mattfenwick

10226  # 1) import components-base into the kubeadm package
10227  # 2) add a few metrics as is done in  vi pkg/kubelet/metrics/metrics.go
10228  # 3) run "make kubeadm"
10229  # 4) run "kubeadm init" on your mac
10230  # 5) like this .//_output/local/go/bin/kubeadm init


diff --git a/cmd/kubeadm/app/kubeadm.go b/cmd/kubeadm/app/kubeadm.go
index 1842cfd8cb4..0ab66a1cadb 100644
--- a/cmd/kubeadm/app/kubeadm.go

mattfenwick

Based on https://github.com/kubernetes/dashboard.

1. install the dashboard in your cluster:

   kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.3/aio/deploy/recommended.yaml
   

2. run a proxy:

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{-# LANGUAGE ScopedTypeVariables #-}

import Prelude (Eq, Num, Int, show, undefined, (==), (<), (>), (.))
import qualified Prelude


id :: ((a -> r) -> r) -> ((a -> r) -> r)
id cx = \k -> cx k

id' :: a -> (a -> r) -> r

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-- module Kata (highAndLow) where

import Data.List (sort)

highAndLow :: String -> String
highAndLow input = case (firstAndLast $ sort $ numbers input) of Just (low, high) -> show high ++ " " ++ show low

numbers :: String -> [Int]
numbers = help []
  where