janko-isidorovic / mainflux-k8s

setup mainflux on k8s

Deploy Mainflux on Kubernetes - WIP

Scripts to deploy Mainflux on Kubernetes (https://kubernetes.io). Work in progress. Not ready for deployment.

Steps

1. Setup PosgreSQL

• Create Persistent Volume for PosgreSQL to store data to.

kubectl create -f 1-mainflux-postgres-persistence.yml

• Claim Persistent Volume

kubectl create -f 2-mainflux-postgres-claim.yml

• Create PosgreSQL Pod

kubectl create -f 3-mainflux-postgres-pod.yml

• Create PosgreSQL Service

kubectl create -f 4-mainflux-postgres-service.yml

2. Setup NATS

• Change nats.conf according to your needs. Create a Kubernetes configmap to store it:

kubectl create configmap nats-config --from-file nats.conf

• Deploy NATS:

kubectl create -f nats.yml

3. Setup Mainflux Services

• Create Manager Service

kubectl create -f 1-mainflux-manager.yml

• Create HTTP Service

kubectl create -f 2-mainflux-http.yml

• Create MQTT Service

kubectl create -f 3-mainflux-mqtt.yml

• Create CoAP Service

kubectl create -f 4-mainflux-coap.yml

• Create Normalizer Service

kubectl create -f 5-mainflux-normalizer.yml

4. Setup Dashflux Services

• Create Dashflux Deployment and Service

cd dashflux
kubectl create -f mainflux-dashflux.yaml

5. Setup NginX Reverse Proxy for Mainflux Services

• Create TLS server side certificate and keys

cd certs
kubectl create secret tls mainflux-secret --key mainflux-server.key --cert mainflux-server.crt

• Create Config Map based on the default.conf file.

cd ..
kubectl create configmap mainflux-nginx-config --from-file=default.conf

• Create Deployment and Service from mainflux-dashflux.yaml file.

kubectl create -f mainflux-nginx.yaml

6. Configure Internet Access

Configure NAT on your Firewall to forward ports 80 (HTTP) and 443 (HTTPS) to mainflux-nginx service