July 2017
Beginner to intermediate
358 pages
10h 54m
English
Content preview from Building Microservices with Go
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Building application code for Docker
We are going to execute a slightly different command for creating our files from the usual go build:
$ CGO_ENABLED=0 GOOS=linux GOARCH=386 go build -a -installsuffix cgo -ldflags '-s' -o server
In the preceding command, we are passing the argument -ldflags '-s', this argument passes the -s argument to the linker when we build the application and tells it to statically link all dependencies. This is very useful when we use the popular Scratch container as a base; Scratch is the lightest base you can get it has no application frameworks or applications this is opposed to Ubuntu, which takes about 150MB. The difference between Scratch and Ubuntu is that Scratch does not have access to the standard C library ...
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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.
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