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minikube

create and start 3 node minikube installation with ingress, dashboard and metrics server

minikube start --nodes=3 --addons=ingress,dashboard,metrics-server

deploy

apply rabbimq cluster operator service and create custom resource (with role, role binding, etc.)

kubectl apply -f "https://github.com/rabbitmq/cluster-operator/releases/latest/download/cluster-operator.yml"

apply services, deployments and stateful sets

kubectl apply -f kubernetes

wait for pods to start

kubectl get pods -w

migrate database and create superuser

kubectl exec -ti deployment/taskcamp -- python3 manage.py migrate --database=master
kubectl exec -ti deployment/taskcamp -- python3 manage.py createsuperuser --database=master

load data from fixture file data.json

cat data.json | kubectl exec -i deploy/taskcamp -- python3 manage.py loaddata --database=master --format=json -

expose

create secrets

# for email web interface
kubectl create secret tls mail-taskcamp-tls \
  --key mail.taskcamp.info.key \
  --cert mail.taskcamp.info.pem

# for rabbitmq web interface
kubectl create secret tls rmq-taskcamp-tls \
  --key rmq.taskcamp.info.key \
  --cert rmq.taskcamp.info.pem 

# for taskcamp UI
kubectl create secret tls taskcamp-tls \
  --cert taskcamp.info.pem \
  --key taskcamp.info.key

create ingress

# for mail https://mail.taskcamp.info/
kubectl create ingress mail-taskcamp-ingress \
  --default-backend=mailcatcher-node-port:1080 \
  --rule="mail.taskcamp.info/*=mailcatcher-node-port:1080,tls=mail-taskcamp-tls"

# for rabbitmq https://rmq.taskcamp.info/
kubectl create ingress rmq-taskcamp-ingress \
  --default-backend=rmq-management-nodeport:15672 \
  --rule="rmq.taskcamp.info/*=rmq-management-nodeport:15672,tls=rmq-taskcamp-tls"
    
# for web UI https://taskcamp.info/
kubectl create ingress taskcamp-ingress \
  --default-backend=taskcamp:8080 \
  --annotation='nginx.ingress.kubernetes.io/proxy-body-size=8m' \
  --rule="taskcamp.info/*=taskcamp:8000,tls=taskcamp-tls"

minikube tunnel

minikube tunnel
# ask for user password (for tcp port binding < 1024)

cleanup

kubectl delete -f kubernetes
kubectl delete cm main-config main-failover main-leader
kubectl delete secret mail-taskcamp-tls rmq-taskcamp-tls taskcamp-tls
kubectl delete $(kubectl get pvc -l app=pg-postgres,cluster-name=main -o name)
kubectl delete ing mail-taskcamp-ingress rmq-taskcamp-ingress taskcamp-ingress