DOOZY

Kubernetes Instructions (Main)

Create namespace

kubectl apply -f namespace.yml

Create secrets

add secrets:

kubectl create secret generic mysql-posts-deployment --from-literal=MYSQL_PASSWORD="mydbpd" -n doozy
kubectl create secret generic mysql-profile-deployment --from-literal=MYSQL_PASSWORD="mydbpd" -n doozy

Persistant volume claims

This claims starage on your machine

kubectl apply -f mysql-posts-deployment-pvc.yml

kubectl apply -f mysql-profile-deployment-pvc.yml

Databases

This creates the databases needed for each service

kubectl apply -f mysql-posts-deployment.yml

kubectl apply -f mysql-profile-deployment.yml

kubectl apply -f api-gateway.yml

Messagebus Rabbit-MQ

this creates the messagebus

kubectl apply -f rabbitmq-deployment.yml

Services

this creates the services

kubectl apply -f posts-microservice-deployment.yml

kubectl apply -f profile-microservice-deployment.yml

Enable automatic image pulling

kubectl apply -f keel.yml

Load testing (Main)

Create the testing stack (/jmeter-k8s-starterkit-master)

kubectl create -R -f k8s/

Starting the test with the desired # of slaves

./start_test.sh -n default -j my-scenario.jmx -i {number of slave pods)

View the dashboard (login:admin password: XhXUdmQ576H6e7)

kubectl port-forward <grafana_pod_id> 3000

Create dashboard

To access the kubernetes dashboard with CPU/GPU information follow this tutorial the files are in the kubernetes/Dashboard folder

As to deploy the kubernetes build in dashboard

Create the needed files

kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.5.0/aio/deploy/recommended.yaml

Set the server live

kubectl proxy

Database Replication (Main kubernetes/DB Replication)

Create definitions for operator

kubectl apply -f replication-setup.yml

Deploy operator

kubectl apply -f deploy-operator.yml

Create SQL Secrets for both databases

kubectl create secret generic  mypwdspost \
        --from-literal=rootUser=root \
        --from-literal=rootHost=% \
        --from-literal=rootPassword="root"
        
kubectl create secret generic  mypwdsprofile \
        --from-literal=rootUser=root \
        --from-literal=rootHost=% \
        --from-literal=rootPassword="root"

Apply the cluster files

kubectl apply -f profile-cluster.yml

kubectl apply -f post-cluster.yml

Docker Compose (Dev)

Run the docker compose file

docker-compose build
docker-compose -f docker-compose.yml up -d

When the docker-compose is up.

PostMicroservice: https://localhost:5500 ProfileMicroservice: https://localhost:5501 APIGatewayMicroservice: https://localhost:5501

Authorization/Authentication

To make the application easier to test the authorization/authentication is present in the features/adding-authentication-authorization branch. Further explaination how this works can be found in the Learning Outcomes Specefications Document