/consul-multicluster-servicemesh

Primary LanguageHCL

Blog post

This post shows detailed instructions and how to setup. Global Service Mesh by Consul: Using Mesh & Ingress & Terminating Gateway

setup

eksctl create cluster \
    --name=consul-mesh-gateway-cluster-2 \
    --nodes=3 \
    --node-ami=auto \
    --region=ap-northeast-1 \
    --version=1.16
gcloud container clusters create consul-mesh-gateway-cluster-1 --num-nodes=3
gcloud container clusters get-credentials consul-mesh-gateway-cluster-1 --zone asia-northeast1-a --project se-kabu
kc apply -f ns.yaml
helm install -f helm/consul-values-gke.yaml consul hashicorp/consul  --wait -n multicluster-servicemesh
kc get secret consul-federation -o yaml -n multicluster-servicemesh > consul-federation-secret.yaml
aws eks --region ap-northeast-1 update-kubeconfig --name consul-mesh-gateway-cluster-2
kc apply -f ns.yaml
kc apply -f consul-federation-secret.yaml
helm install -f helm/consul-values-eks.yaml consul hashicorp/consul  --wait -n multicluster-servicemesh
./deploy.sh 0

setup Procy config

export CONSUL_HTTP_ADDR=xxx # GKE
consul config write proxy-config/hcx-svc-router.hcl
consul config write ingress-gateway/ingress-gateway.hcl
consul config write ingress-gateway/teminating-gateway.hcl
consul config write proxy-config/japan-svc-defaults.hcl
consul config write proxy-config/france-svc-defaults.hcl
consul config write proxy-config/corp-svc-defaults.hcl
consul config write proxy-config/country-svc-defaults.hcl
consul config write proxy-config/country-svc-router.hcl

Ingress Gateway

Deploy UI App on Heroku

Pivotal Web Services has been depricated. Please use Heroku instead.

$ git clone -b heroku https://github.com/tkaburagi/mesh-ui
$ rm -rf .git
$ heroku login
$ git init
$ git add .
$ git commit -m "first commit"
$ heroku create
$ kubectl get svc -n=multicluster-sevicemesh | grep consul-ingress-gateway
consul-ingress-gateway        LoadBalancer   10.0.39.98    35.224.90.180    8080:30948/TCP,8443:30402/TCP                                             21h
$ git push heroku master
$ heroku config:set ingress_url=<INGRESSGW_IP>:8080
$ heroku config:set service_fqdn=hashicorpx.ingress.dc-1.consul:8080
$ heroku open

Temrinating Gateway

Deploy UI App on Google Compute Engine

This Instance is public, you can use with the same parameters in regist-hashi.json

curl --request PUT --data @terminating-gateway/regist-hashi.json -k $CONSUL_HTTP_ADDR/v1/catalog/register
consul config write proxy-config/hashi-svc-defaults.hcl
consul config write terminating-gateway/terminating-gateway.hcl

Consul UI

Access to App

  • https://<random-route>.herokuapp.com/japan
  • https://<random-route>.herokuapp.com/france