shashidharatd

1. Bringup DIND cluster
# cd kubernetes
# git clone https://github.com/shashidharatd/kubernetes-dind-cluster dind
# make
# ./dind/dind-up-cluster.sh

2. Push hyperkube to private registry
# REGISTRY=172.17.0.1:5000 VERSION=latest CACHEBUST=0 ./hack/dev-push-hyperkube.sh

3. Deploy CoreDNS Server

shashidharatd

1. Bringup minikube clusters
# minikube start -p minikube
# minikube start -p federation-us
# minikube start -p federation-europe

2. Build & Push fcp image registry
# cd $GOPATH/src/k8s.io/federation
# make quick-release
# docker load -i _output/release-images/amd64/fcp-amd64.tar
# docker tag gcr.io/google_containers/fcp-amd64:<tag> shashidharatd//fcp-amd64:<tag>

shashidharatd

1. Bringup local cluster
# export API_HOST_IP=172.17.0.1
# cd $GOPATH/src/k8s.io/kubernetes
# ./hack/local-up-cluster.sh

1.1 Create kubecfg file
# cluster/kubectl.sh config set-cluster federation-local --server=https://172.17.0.1:6443 --certificate-authority=/var/run/kubernetes/server-ca.crt --embed-certs=true
# cluster/kubectl.sh config set-credentials myself --client-key=/var/run/kubernetes/client-admin.key --client-certificate=/var/run/kubernetes/client-admin.crt --embed-certs=true
# cluster/kubectl.sh config set-context federation-local --cluster=federation-local --user=myself
# cluster/kubectl.sh config use-context federation-local

shashidharatd

#!/bin/bash



function print_repo_commits()
{
  repo=$1

  cd $repo
  git log --author=shashidharatd --oneline --branches=master --after=2017-01-01 --before=2017-12-31 --shortstat |sed 's/^ /, /'| sed  ':begin;$!N;s/\n//;tbegin' |sed 's/)\?\([0-9a-f]\{7\}\) /)\n\1,/g' |sed 's/, [0-9]\+ files\? changed//;s/insertions\?(+)//;s/, [0-9]\+ deletions\?(-)//' >/tmp/cc_$repo.txt

shashidharatd

export NS="federation-system"

kubectl -n ${NS} run etcd --image=quay.io/coreos/etcd:v3.3 --env="ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379" --env="ETCD_ADVERTISE_CLIENT_URLS=http://etcd.${NS}:2379" --port=2379 --expose

helm install --namespace ${NS} --name andromeda -f /root/gopath/src/github.com/shashidharatd/federation-dns/docs/dns/config/coredns-chart-values.yaml stable/coredns

helm install --namespace ${NS} --name whirlpool -f /root/gopath/src/github.com/shashidharatd/federation-dns/docs/dns/config/external-dns-chart-values.yaml stable/external-dns

shashidharatd

1. Integrate with OPA for defining policies
2. Label based grouping of resources
3. Label based Cluster Selector for resource placement.
4. Override arbitrary field.
5. Istio multicluster.
6. Heptio Gimbal. https://blog.heptio.com/introducing-heptio-gimbal-bridging-cloud-native-and-traditional-infrastructure-9d6224bece5a

shashidharatd

# 1. Create minikube cluster cluster1
$> minikube start --kubernetes-version v1.11.3 -p cluster1

# 2. Deploy metallb (for loadbalancers)
$> kubectl apply -f https://raw.githubusercontent.com/google/metallb/v0.7.3/manifests/metallb.yaml

$> cat <<EOF | kubectl apply -f -
apiVersion: v1
kind: ConfigMap
metadata:

shashidharatd

https://k8s.devstats.cncf.io/d/13/developer-activity-counts-by-repository-group?orgId=1&var-period_name=Last%20decade&var-metric=contributions&var-repogroup_name=All&var-country_name=India

shashidharatd

~/gopath/src/github.com/kubernetes-sigs/federation-v2$ go test -v -race ./test/e2e -args -ginkgo.v -single-call-timeout=1m -ginkgo.trace -ginkgo.randomizeAllSpecs --ginkgo.focus='Leader Elector'
=== RUN   TestE2E
Running Suite: Federation e2e suite
===================================
Random Seed: 1552400146 - Will randomize all specs
Will run 1 of 37 specs

Mar 12 19:45:46.657: INFO: Starting a federation of 2 clusters...
Flag --insecure-port has been deprecated, This flag will be removed in a future version.
Flag --insecure-bind-address has been deprecated, This flag will be removed in a future version.

shashidharatd

export GOPATH=~/go
export PATH=${GOPATH}/bin:/usr/local/go/bin:${PATH}
export KATA_DEV_MODE=true
export CRIO=no
export KUBERNETES=no
export OPENSHIFT=no

#golang
go version go1.12.3 linux/arm64
wget https://dl.google.com/go/go1.12.3.linux-arm64.tar.gz