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Migrating Applications to the Cloud with Azure
book

Migrating Applications to the Cloud with Azure

by Sjoukje Zaal, Amit Malik, Sander Rossel, Jason Marston, Mohamed Waly, Stefano Demiliani
December 2019
Intermediate to advanced content levelIntermediate to advanced
494 pages
11h 41m
English
Packt Publishing
Content preview from Migrating Applications to the Cloud with Azure

Service for the backend pod's deployment

Here's the code for the service object for the backend Redis pod:

---apiVersion: v1kind: Servicemetadata:  name: azure-vote-backspec:  ports:  - port: 6379  selector:    app: azure-vote-back

Let's go over the preceding code:

  • kind: We're using Service here, which is used to expose the pods to other resources inside and outside the network.
  • metadata: This is the metadata for Service.
  • spec: Port specification about the service, which includes the port numbers where it'll be listening: 
    • - port: 6379: Tells the service to listen on 6379.
    • Selector: Defines details about the pods that the service will be load-balancing requests between. Here, we're specifying the app: azure-vote-back condition. This condition ...
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Publisher Resources

ISBN: 9781839217470Supplemental Content