all-in-one monitored minikube K8S provisioning script

monitored-minikube.sh

# start minikube k8s
minikube delete
minikube start --kubernetes-version=v1.18.1 --memory=6g \
    --bootstrapper=kubeadm --extra-config=kubelet.authentication-token-webhook=true \
    --extra-config=kubelet.authorization-mode=Webhook --extra-config=scheduler.address=0.0.0.0 \
    --extra-config=controller-manager.address=0.0.0.0 --driver=docker

# disable k8s metrics-server as it is going to be served by prometheus
minikube addons disable metrics-server

# setup and provision kube-prometheus
kubectl apply -f https://gist.githubusercontent.com/vniche/6bb54d18ae98bdab01f9ba261afbba84/raw/6b19dabb3d4fc5f8efade6fa84f302bc8d91df50/kube-prometheus-setup.yaml
until kubectl get servicemonitors --all-namespaces ; do date; sleep 1; echo ""; done
kubectl apply -f https://gist.githubusercontent.com/vniche/6bb54d18ae98bdab01f9ba261afbba84/raw/6b19dabb3d4fc5f8efade6fa84f302bc8d91df50/kube-prometheus.yaml

# provision jaeger-operator
kubectl apply -n observability -f https://gist.github.com/vniche/b661d3b955fe76744ff5a0a084e42c9c/raw/4dd55106d26ae9f6cd851b86f0bd334e257a771a/jaeger-operator.yaml

# provision a jaeger instance via jaeger-operator CRD
kubectl apply -f https://gist.github.com/vniche/b661d3b955fe76744ff5a0a084e42c9c/raw/4dd55106d26ae9f6cd851b86f0bd334e257a771a/tracing.yaml