README.adoc

Aladdin

1. Introduction

2. Getting Started

3. Platform Version in Aladdin

4. 💥 Wiki for Aladdin

5. License

Introduction

Aladdin provide Network Visualization & Kubernetes Monitoring for micro services

Infrasturcture Overview

Kubernetes Overview

Description

Aladdin is a project that modified and improved the Kiali project. It covers various metrics as well as network metrics used in Kiali.

Aladdin works with Istio, Node Exporter, Kube-state-metrics, cAdvisor to visualize service mesh topology, infrastructure, kubernetes cluster.

Getting Started

Install helm

curl https://raw.githubusercontent.com/kubernetes/helm/master/scripts/get > install-helm.sh
chmod u+x install-helm.sh
./install-helm.sh
kubectl -n kube-system create serviceaccount tiller
kubectl create clusterrolebinding tiller --clusterrole cluster-admin --serviceaccount=kube-system:tiller
helm init --service-account tiller

Download istio

git clone https://github.com/soda-infra/istio
cd istio
git checkout release-1.2

Install istio-init

helm install install/kubernetes/helm/istio-init --name istio-init --namespace istio-system

Verify istio-init (아래 명령 결과가 23이 나오면 완료)

kubectl get crds | grep 'istio.io\|certmanager.k8s.io' | wc -l

Create kiali secret (username: admin, password: admin)

cat <<EOF | kubectl apply -f -
apiVersion: v1
kind: Secret
metadata:
  name: kiali
  namespace: istio-system
  labels:
    app: kiali
type: Opaque
data:
  username: YWRtaW4=
  passphrase: YWRtaW4=
EOF

Install istio

helm install install/kubernetes/helm/istio \
--name istio \
--namespace istio-system \
--set tracing.enabled=true \
--set global.mtls.enabled=true \
--set grafana.enabled=true \
--set kiali.enabled=true \
--set servicegraph.enabled=true

Install aladdin-requirements

git clone https://github.com/soda-infra/aladdin-requirements
helm install aladdin-requirements --name aladdin-requirements

Loading istio example

kubectl label namespace default istio-injection=enabled
kubectl apply -f samples/bookinfo/platform/kube/bookinfo.yaml
kubectl apply -f samples/bookinfo/networking/bookinfo-gateway.yaml
export INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="http2")].nodePort}')
export SECURE_INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="https")].nodePort}')
export INGRESS_HOST=$(kubectl get po -l istio=ingressgateway -n istio-system -o jsonpath='{.items[0].status.hostIP}')
export GATEWAY_URL=$INGRESS_HOST:$INGRESS_PORT
kubectl apply -f samples/bookinfo/networking/destination-rule-all-mtls.yaml

Verify

curl -s http://${GATEWAY_URL}/productpage | grep -o "<title>.*</title>"

Check kiali port (kiali 포트로 접속)

kubectl get svc -A

Make traffic

cat >> ~/makeTraffic.sh <<EOF
for ((i=1;i<=10000000;i++)); do
    curl -v --header "Connection: keep-alive" "http://127.0.0.1:31380/productpage";
    sleep 5;
done
EOF
sudo chmod +x makeTraffic.sh

Platform Version in Aladdin

• Kubernetes - v1.15.0

• Istio - v1.2.0

• Kiali - v1.1.0 (see kiali tag)

• Kiali-ui - v1.2.0

💥 Wiki for Aladdin

한글화되어있는 Aladdin wiki문서입니다.

Default ID/PW for Aladdin

ID : admin

PW : admin

License

Apache License 2.0