Kubernetes cluster configuration

Requirements

• Kubernetes cluster up and running
• kubectl command line installed
• istioctl command line installed
• helm command line installed

Setup cluster

Configure Istio

istioctl install -f istio-config.yaml

Create namespace

kubectl create namespace apps

Set apps namespace as default

kubectl config set-context --current --namespace=apps

Declare Istio's gateways

kubectl apply -f gateways.yaml

Configure management ingress

kubectl apply -f management-ingress.yaml

Configure API ingress

kubectl apply -f apis-ingress.yaml

Setup Istio components

Configure Prometheus

kubectl apply -f https://raw.githubusercontent.com/istio/istio/release-1.8/samples/addons/prometheus.yaml

Configure Grafana

kubectl apply -f https://raw.githubusercontent.com/istio/istio/release-1.8/samples/addons/grafana.yaml

Configure Jaeger

kubectl apply -f https://raw.githubusercontent.com/istio/istio/release-1.8/samples/addons/jaeger.yaml

Configure Kiali

kubectl apply -f https://raw.githubusercontent.com/istio/istio/release-1.8/samples/addons/kiali.yaml

Setup namespace

Create environment ConfigMap

kubectl apply -f environment-config.yaml

Create namespace LimitRange object

kubectl apply -f limit-range.yaml

Enable Istio's automatic injection

kubectl label namespace apps istio-injection=enabled

Application setup

Install application

helm install APP_NAME ./equidis-application-0.0.0.tgz --values build-metadata.yaml

build-metadata.yaml file is produced during application build phase and can be retrieved from Github's project release page.