Linkerd #

More information about Linkerd can be found at Linkerd quick start.

Set up Cluster #

kwokctl create cluster --runtime kind

Create Node #

kubectl apply -f https://kwok.sigs.k8s.io/examples/node.yaml

Deploy Linkerd #

linkerd check --pre
linkerd install --crds | kubectl apply -f -
linkerd install | kubectl apply -f -

Migrate Controllers to Real Node #

kubectl patch deploy linkerd-destination -n linkerd --type=json -p='[{"op":"add","path":"/spec/template/spec/nodeName","value":"kwok-kwok-control-plane"}]'
kubectl patch deploy linkerd-identity -n linkerd --type=json -p='[{"op":"add","path":"/spec/template/spec/nodeName","value":"kwok-kwok-control-plane"}]'
kubectl patch deploy linkerd-proxy-injector -n linkerd --type=json -p='[{"op":"add","path":"/spec/template/spec/nodeName","value":"kwok-kwok-control-plane"}]'

Create Pod and Inject Sidecar #

kubectl apply -f https://run.linkerd.io/emojivoto.yml
kubectl get -n emojivoto deploy -o yaml | \
  linkerd inject - | \
  kubectl apply -f -