So maybe you are like me and ended up here because you want to know a thing or 2 about K8S (kubernetes)
As you can see in my first post on the topic of Kubernetes https://blog.roelsieg.nl/posts/101_k8s/ I did already learn myself howto install minikube which we will use here also, but I have no clue on what I am doing yet. So basicaly I called in the cavelary and asked some support from a friend https://nl.linkedin.com/in/dcabooter
He explained me how to setup a deployment of a few nodes in kubernetes on a minikube cluster.
The files I use and refrence in this blog can also be found here on my github We will be installing a few ngnix pods a pod to handle the PHP calls with FPM and and ingress to enable incoming traffic to your pobs
Deployment of NGNIX PODS
First we start with the deployment of the ngnix pods: (see also ngnix_deploy.yml ) We also defined the service to run in the same file. Some explanations:
# By using the "app: nginx" we link both the service and the pod kind: Deployment metadata: name: nginx-deployment spec: selector: matchLabels: app: nginx ... .. kind: Service apiVersion: v1 metadata: name: nginx-service spec: selector: app: nginx # We use a default image from I believe dockerhub containers: - name: nginx image: nginx:latest # We claim a persistent volume spec: volumes: - name: task-pv-storage persistentVolumeClaim: claimName: task-pv-claim # We place a ngnix config file - name: nginx-config configMap: name: nginx-config items: - key: nginx.conf path: site.conf # The service type is a loadbalancer goint to port 80 on the pods spec: selector: app: nginx ports: - port: 80 # Default port for image type: LoadBalancer
Although the Kubernetes deployment and service definitions are usualy not preceded by the normal “—” at the start of a YAML file. These are just YAML definition files.
The task of using the persistent volume consists of a 2 step aproach :
Futher we want to define our own ngnix site.conf we also uploaded ngnix_config.yml
TO BE CONTINUED WITH “php-fpm-deployment”