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Description
I try the Golang tutorial to learn the Metaparticle. However, it doesn't work. I can fix several issues however, I can't solve an error. I can run through the tutorial, I'd happy to send a pull request for the doc.
1. There is no sample under tutorial/go
It is on the tutorial web page. so no problem.
2. go get fails
go get https://github.com/metaparticle-io/package/go/metaparticle
fails. It is the same error as this issue.
We can solve the same solution (install dep and solve the dependency)
3. The second sample didn't work.
This sample cause an error now, metaparticle.Containerize
need &metaparticle.Runtime
to run it.
To solve this, just add Runtime. It is added the next sample.
func main() {
metaparticle.Containerize(
&metaparticle.Package{
Name: "metaparticle-web-demo",
Repository: "your-docker-user-goes-here",
Builder: "docker",
Verbose: true,
Publish: true,
},
func() {
log.Println("Starting server on :8080")
http.HandleFunc("/", handler)
err := http.ListenAndServe(fmt.Sprintf(":%d", port), nil)
if err != nil {
log.Fatal("Couldn't start the server: ", err)
}
})
}
4. repository name must be canonical error
When I tried
go run main.go
It cause this error. metaparticle already has created the same image, when I try docker push tsuyoshiushio/mdemo
by myself, it works.
Successfully built 92f2ff7c4e5d
Successfully tagged tsuyoshiushio/mdemo:latest
panic: Could not push image "tsuyoshiushio/mdemo" to the repository: Error sending push request to docker: repository name must be canonical
goroutine 1 [running]:
github.com/metaparticle-io/package/go/metaparticle.Containerize(0xc4201346c0, 0xc4205a90c0, 0x144d350)
/Users/ushio/Codes/metaparticle/experiment/src/github.com/metaparticle-io/package/go/metaparticle/metaparticle.go:161 +0x651
main.main()
/Users/ushio/Codes/metaparticle/experiment/src/github.com/TsuyoshiUshio/MetaparticleSpike/main.go:21 +0x146
exit status 2
This error might be related this issue.
ImagePull in golang client v17.03.1-ce fails with 'repository name must be canonical' #32372
The guy is just down grade docker package, however, I guess it is not proper way to solve this error. Any ideas?