Note: I used kubectl through out the process
This file will be having the detils for the application components (deployment) and its related service.
- Service - Configure the ports in which the application can be accessed
- Deployment - Ensure the container port is in line with the port given in Service.
Deploy the pod using below command
kubectl apply -f app-deployment.yaml
This file will deploy all the components related for nginx controller.
Deploy using below command and no changes required in the file
kubectl apply -f nginx-ingress-controller.yaml
This file will deploy load balancer for the app. Things to be noted are the ports which should be open to access the app.
This will take few minutes to see the LB in DO
Deploy using below command after having the port configured
kubectl apply -f lb-service.yaml
This file will deploy ingress resource. Things to be noticed are class, cluster-issuer, hosts, host, serviceName and servicePort.
Deploy using below command once have the correct details in yaml
kubectl apply -f ingress-resource.yaml
This will create cert manager resources. For this namespace cert-manager to be created before deploying. Create namespace use the below command.
kubectl create namespace cert-manager
Then deploy using the below command and no change required for yaml
kubectl apply --validate=false -f cert-manager.yaml
Create issuer using the files based on your environment. Thing to be noticed are email, privateKeySecretRef (should match cluster-issuer from ingress-resource.yaml) and class (should match class from ingress-resource.yaml)
Deploy using below command once have the correct details in yaml
kubectl create -f staging_issuer.yaml/prod_issuer.yaml