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Re: Can Docker/Artanis run on a network server?
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From: |
Nala Ginrut |
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Subject: |
Re: Can Docker/Artanis run on a network server? |
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Date: |
Mon, 29 Mar 2021 18:45:49 +0800 |
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User-agent: |
mu4e 1.4.15; emacs 27.1 |
Hi Motimer!
In docker environment, you have to use 0.0.0.0.
When you want to deploy, it's better to use the hostname rather than IP.
In your local test, it's better to use `localhost'.
However, if you want deploy to server, you may want to read this
comment:
https://gitlab.com/NalaGinrut/artanis/-/blob/master/artanis/page.scm#L276
Best regards.
Mortimer Cladwell writes:
> Hello!
> Has anyone gotten a Dockerified Artanis app to run on a LAN server?
>
> In the table below I share my experience trying. The definition of the
> various columns are as follows:
>
> Location: local - my office workstation; LAN - a server on the internal LAN
> with an ip of 192.168.1.17
>
> Docker: yes - I am using docker running with the command "docker run --rm
> -p 3000:3000 -v /tmp:/myapp/pub/tmp myapp";
> no - I have guile and artanis installed on the OS (Debian 10) and I
> am using "art work" at a terminal prompt.
>
> ip: the ip address in artanis.conf e.g. host.addr =127.0.0.1
>
> entrypoint: the ip in the entrypoint command in Dockerfile e.g. 0.0.0.0 for
> the command "ENTRYPOINT [ "art", "work", "-h0.0.0.0" ]
>
> success?: Yes - it worked; No - there are problems
>
>
> location Docker ip entrypoint success?
> ======== ===== == ========== ========
> local no 127.0.0.1 0.0.0.0 yes
> LAN no 192.168.1.17 0.0.0.0 yes
> local yes 127.0.0.1 0.0.0.0 yes
>
> LAN yes 192.168.1.17 0.0.0.0 no
> LAN yes 127.0.0.1 0.0.0.0 no
> LAN yes 192.168.1.17 192.168.1.17 no
> LAN yes 127.0.0.1 192.168.1.17 no
>
>
>
> Failure has two varieties:
> 1. The only entrypoint I find that works is 0.0.0.0 All others give an
> error like:
> In artanis/server/ragnarok.scm:
> 630:10 4 (establish-http-gateway _)
> 443:16 3 (ragnarok-http-gateway-run _)
> 90:24 2 (ragnarok-open #:host _ #:family _ #:addr _ #:port _)
> 70:4 1 (make-listen-socket 2 3232235793 3000)
> In unknown file:
> 0 (bind #<input-output: socket 24> 2 3232235793 3000)
>
> ERROR: In procedure bind:
> In procedure bind: Cannot assign requested address
>
> 2. With entrypoint 0.0.0.0 and artanis.conf host.addr 127.0.0.1 or
> 192.168.1.17 the app works as expected except for redirects i.e any
> controller that uses (redirect-to rc "/test/page2") will redirect me to:
>
> 0.0.0.0:3000/test/page2
>
> which is a fail. However if I manually substitute 192.168.1.17 for 0.0.0.0
> in the browser address bar, I can get to page2. So the problem I am having
> is with redirection. All controllers that use (view-render "page1"
> (the-environment)) work fine.
>
> Any ideas?
> Are there other flags for art work (besides "-h")?
>
> Thanks
> Mortimer
>
> ===========================================================================================
> My simplified controllers/views for testing redirection:
>
>
> (define-artanis-controller test) ; DO NOT REMOVE THIS LINE!!!
>
> (test-define page1
> (lambda (rc)
> (view-render "page1" (the-environment))
> ))
>
> (post "/test/page1action"
> (lambda (rc)
> (redirect-to rc "/test/page2")
> ))
>
> (test-define page2
> (lambda (rc)
> (view-render "page2" (the-environment))
> ))
>
> <html><body>
> <h1>Page 1</h1>
> <form action="/test/page1action" method="POST">
> <input type="submit" value="Send Request">
> </form></body> </html>
>
> <html><body>
> <h1>Page 2</h1>
> </body></html>
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