nginx.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: nginx-config
  namespace: default
data:
  default.conf: |
    server {
        listen       8080;
        server_name  localhost;

        location / {
            root   /usr/share/nginx/html;
            index  index.html index.htm;
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /usr/share/nginx/html;
        }
    }
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  namespace: default
spec:
  selector:
    matchLabels:
      app: nginx
  replicas: 1
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:alpine
        securityContext:
          runAsUser: 100
          runAsGroup: 101
        volumeMounts:
        - mountPath: /etc/nginx/conf.d
          readOnly: true
          name: nginx-config
        - mountPath: /var/run
          name: varrun
        ports:
        - containerPort: 2048
      volumes:
      - name: nginx-config
        configMap:
          name: nginx-config
      - name: varrun
        emptyDir:
          medium: Memory