November 2017
Intermediate to advanced
298 pages
7h 10m
English
Content preview from Deployment with Docker
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
Dockerfile
Nothing special here: the file is pretty much a trimmed-down version of our older Node.js app:
FROM node:8# Make sure we are fully up to dateRUN apt-get update -q && \ apt-get dist-upgrade -y && \ apt-get clean && \ apt-get autoclean# Container port that should get exposedEXPOSE 8000ENV SRV_PATH /usr/local/share/queue_handler# Make our directoryRUN mkdir -p $SRV_PATH && \ chown node:node $SRV_PATHWORKDIR $SRV_PATHUSER nodeCOPY . $SRV_PATH/RUN npm installCMD ["npm", "start"]
We will build the image now:
$ docker build -t queue-worker .Sending build context to Docker daemon 7.168kB<snip> ---> 08e33a32ba60Removing intermediate container e17c836c5a33Successfully built 08e33a32ba60Successfully tagged queue-worker:latest
With the image ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.