January 2020
Intermediate to advanced
428 pages
10h 34m
English
book
Full Stack Development with JHipster - Second Edition
by Deepu K Sasidharan, Sendil Kumar Nellaiyapen
Content preview from Full Stack Development with JHipster - Second Edition
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Scaling up with Docker
Docker Compose gives us the flexibility to scale our application with a single command with docker-compose:
> docker-compose up --scale <app-name>=<number of instance>
We can scale the instances using the following command:
> docker-compose up --scale invoice-app=2
The preceding command will spin up another invoice instance. We can view this on the JHipster Registry dashboard, as follows:
And that's it – we have successfully deployed and scaled our microservice application using Docker Compose.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.