saiyam1814

Node=74.220.21.97
OS - Ubuntu 20.04

cat <<EOF | sudo tee /etc/modules-load.d/containerd.conf 
overlay 
br_netfilter 
EOF

sudo modprobe overlay 
sudo modprobe br_netfilter

saiyam1814

flux bootstrap github \
  --owner=$GITHUB_USER \
  --repository=cncfminutes \
  --branch=main \
  --path=./clusters/my-cluster
  
  git clone https://github.com/$GITHUB_USER/cncfminutes\
  cd cncfminutes
  
    flux create source git podinfo \

saiyam1814

helm repo add influxdata https://helm.influxdata.com/
helm upgrade --install my-release influxdata/influxdb2
helm upgrade --install telegraf-ds influxdata/telegraf-ds
create cluster role for the required access 
kubectl edit cm telegraf-ds

kubectl get svc

Admin password for Influx dashboard -> 
echo $(kubectl get secret my-release-influxdb2-auth -o "jsonpath={.data['admin-password']}" --namespace default | base64 --decode)

saiyam1814

sudo curl -sSLf k0s.sh | sudo sh
sudo k0s install controller
sudo curl -sSLf k0s.sh | sudo sh
sudo k0s install controller --enable-worker
k0s kubectl get nodes
sudo systemctl start k0scontroller
sudo systemctl enable k0scontroller
sudo k0s kubectl get nodes
sudo cp /var/lib/k0s/pki/admin.conf ~/admin.conf
export KUBECONFIG=~/admin.conf

saiyam1814

Controlplane=74.220.21.97
worker1=74.220.17.184
worker2=74.220.20.154
worker3=74.220.18.125

cat <<EOF | sudo tee /etc/modules-load.d/containerd.conf 
overlay 
br_netfilter 
EOF

saiyam1814

# Fleet multi cluster setup
kubectl config view -o json --raw  | jq -r '.clusters[].cluster["certificate-authority-data"]' | base64 -d > ca.pem
API_SERVER_URL="https://212.2.246.8:6443"
API_SERVER_CA="ca.pem"
helm -n fleet-system install --create-namespace --wait fleet-crd https://github.com/rancher/fleet/releases/download/v0.3.3/fleet-crd-0.3.3.tgz
helm -n fleet-system install --create-namespace --wait \
    --set apiServerURL="${API_SERVER_URL}" \
    --set-file apiServerCA="${API_SERVER_CA}" \
    fleet https://github.com/rancher/fleet/releases/download/v0.3.3/fleet-0.3.3.tgz
    

saiyam1814

Kind cluster create 
https://kind.sigs.k8s.io/docs/user/quick-start/
kind create cluster --name=demo --kubeconfig=/Users/saiyampathak/config         
kind delete cluster --name=demo

===========================================================================
K3s Kubernetes
  curl -sfL https://get.k3s.io | sh -
  
  kubectl create deployment test --image=saiyam911/ketch-cd:v2

saiyam1814

Create a Kubernetes cluster (Civo K3s in this case)
Have traefik2 Installed
Cert manager installed -> 
kubectl apply --validate=false -f https://github.com/jetstack/cert-manager/releases/download/v1.0.3/cert-manager.yaml
Install Ketch Controller -> kubectl apply -f https://github.com/shipa-corp/ketch/releases/download/v0.2.0/ketch-controller.yaml
Get the ingress IP 
create Ketch pool -> 
ketch pool add saiyam  --ingress-service-endpoint 212.2.243.96 --ingress-type traefik
create the app -> 
ketch app create demo --pool saiyam

saiyam1814

curl -sfL https://get.k3s.io | sh -
kubectl apply -f https://raw.githubusercontent.com/longhorn/longhorn/v1.1.0/deploy/longhorn.yaml

kubectl edit svc longhorn-frontend -n longhorn-system
kubectl patch storageclass local-path -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"false"}}}'
kubectl patch storageclass longhorn -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}'

saiyam1814

az connectedk8s list -otable 

az connectedk8s connect --name democivo --resource-group Demo1 --location eastus --tags cloud=civo  --kube-config=civo3

az k8sconfiguration create --name test --cluster-name democivo --resource-group Demo1 --operator-instance-name democivo --operator-namespace demo --repository-url https://github.com/saiyam1814/azurearc --scope cluster --cluster-type connectedClusters