vnfs/DAaaS/microservices/GoApps/src/go-hdfs-writer/kubernetes-manifests/hdfs_writer_deployment.yaml

   1 # This Deployment manifest defines:
   2 # - single-replica deployment of the container image, with label "app: go-hello-world"
   3 # - Pod exposes port 8080
   4 # - specify PORT environment variable to the container process
   5 # Syntax reference https://kubernetes.io/docs/concepts/configuration/overview/
   6 apiVersion: apps/v1
   7 kind: Deployment
   8 metadata:
   9   name: go-hdfs-writer
  10 spec:
  11   replicas: 1
  12   selector:
  13     matchLabels:
  14       app: hdfs-writer
  15   template:
  16     metadata:
  17       labels:
  18         app: hdfs-writer
  19     spec:
  20       containers:
  21       - name: server
  22         image: hdfs-writer
  23         volumeMounts:
  24           - name: config-volume
  25             mountPath: src/hdfs-writer/cmd/hdfs-writer/config.json
  26             subPath: config.json
  27         ports:
  28         - containerPort: 8080
  29         env:
  30         - name: PORT
  31           value: "8080"
  32         - name: BROKER
  33           valueFrom:
  34             configMapKeyRef:
  35               name: configmap-kafka
  36               key: broker
  37         - name: GROUP
  38           valueFrom:
  39             configMapKeyRef:
  40               name: configmap-kafka
  41               key: group
  42         - name: TOPIC
  43           valueFrom:
  44             configMapKeyRef:
  45               name: configmap-kafka
  46               key: topic
  47         - name: HDFS_URL
  48           valueFrom:
  49             configMapKeyRef:
  50               name: configmap-hdfs
  51               key: hdfs_url
  52         resources:
  53           requests:
  54             memory: "640Mi"
  55             cpu: "2500m"
  56           limits:
  57             memory: "1280Mi"
  58             cpu: "5000m"
  59       volumes:
  60         - name: config-volume
  61           configMap:
  62             name: config-json
  63       terminationGracePeriodSeconds: 3