Question

Dokku always deploy to the top level domain

Posted September 15, 2014 9.5k views

Dears,
I’m new to Dokku and I need a little help

After installing an image with Dokku and adding the SSH keys and everything
I have 2 node.js apps and I want them to be at node1.example.com and node2.example.com

The issue I’m facing is that when I do a git push I find that the top level domain ex:“example.com” always points to the latest app deployed
and also the subdomain is not working

So that means that any app I deploy always gets deployed to the top level domain and not a subdomain

Isn’t Dokku who handles this or there’s any configurations from my side ?

command used to deply:
After cloning a git repo

git remote add node1 dokku@example.com:node1

git push node1 master

of course I’ve changed example.com to my domain name and updated the records on DO’s DNS page

Even after the deployment is done Dokku says:

=====> Application deployed:
http://node1.example.com

but when I try to open the URL I get a white page and when I visit the top level domain I get the app

So please help and thanks for your time

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MuhammadSaleh
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MuhammadSaleh
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4 answers
asb September 15, 2014

It sounds like you have your DNS configured incorrectly. You need two A records, the first pointing to the domain (example) and the second is a wildcard subdomain (*.example.com).

Checkout: How to Use the DigitalOcean Dokku Application

How to Use the DigitalOcean Dokku Application
by Jeff Lindsay
We’re going to show you how simple it is to get started with step-by-step instructions. By the end, you’ll have a Heroku-style application running on a DigitalOcean Droplet, deployed via Git, and a Dokku instance ready for more.
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txgruppi September 15, 2014

The top level domain problem I fixed by manually defining the domain for one of the apps.

At the end of the execution for git push node1 master you should have a message saying which domian was given to your app. e.g. http://example.com:49153 or http://node1.example.com

My website’s top level domain http://txgruppi.com/ is actually the http://site.txgruppi.com/ app

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MuhammadSaleh September 16, 2014

Guys,
My current settings are:
http://i.imgur.com/xWQZKg9.png

And it still didn’t work

Your help is greatly appreciated

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  • txgruppi September 16, 2014

    Can you post here the output for git push node1 master ?

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  • MuhammadSaleh September 16, 2014 
    root@msaleh:~/www/productframework# git push pr master
The authenticity of host 'msaleh.me (127.0.1.1)' can't be established.
ECDSA key fingerprint is 7d:0e:49:79:63:6b:48:7e:b1:fe:4c:47:53:48:91:9f.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'msaleh.me' (ECDSA) to the list of known hosts.
dokku@msaleh.me's password:
Counting objects: 173, done.
Compressing objects: 100% (148/148), done.
Writing objects: 100% (173/173), 582.26 KiB | 0 bytes/s, done.
Total 173 (delta 14), reused 173 (delta 14)
-----> Cleaning up ...
-----> Building pr ...
remote: Cloning into '/tmp/tmp.f7F5EsPcx7'...
remote: warning: You appear to have cloned an empty repository.
remote: done.
remote: HEAD is now at 2457869... Procfile
       Node.js app detected

       PRO TIP: Specify a node version in package.json
       See https://devcenter.heroku.com/articles/nodejs-support

-----> Defaulting to latest stable node: 0.10.31
-----> Downloading and installing node
-----> Installing dependencies
       npm WARN deprecated static-favicon@1.0.2: use serve-favicon module
       debug@0.7.4 node_modules/debug

       express-ejs-layouts@1.1.0 node_modules/express-ejs-layouts

       static-favicon@1.0.2 node_modules/static-favicon

       cookie-parser@1.0.1 node_modules/cookie-parser
       ├── cookie-signature@1.0.3
       └── cookie@0.1.0

       morgan@1.0.1 node_modules/morgan
       └── bytes@0.3.0

       ejs@0.8.8 node_modules/ejs

       body-parser@1.0.2 node_modules/body-parser
       ├── qs@0.6.6
       ├── raw-body@1.1.7 (string_decoder@0.10.31, bytes@1.0.0)
       └── type-is@1.1.0 (mime@1.2.11)

       express@4.2.0 node_modules/express
       ├── parseurl@1.0.1
       ├── merge-descriptors@0.0.2
       ├── utils-merge@1.0.0
       ├── cookie-signature@1.0.3
       ├── cookie@0.1.2
       ├── escape-html@1.0.1
       ├── debug@0.8.1
       ├── qs@0.6.6
       ├── fresh@0.2.2
       ├── range-parser@1.0.0
       ├── methods@1.0.0
       ├── buffer-crc32@0.2.1
       ├── serve-static@1.1.0
       ├── path-to-regexp@0.1.2
       ├── type-is@1.1.0 (mime@1.2.11)
       ├── send@0.3.0 (debug@0.8.0, mime@1.2.11)
       └── accepts@1.0.1 (negotiator@0.4.7, mime@1.2.11)
-----> Caching node_modules directory for future builds
-----> Cleaning up node-gyp and npm artifacts
-----> Building runtime environment
-----> Discovering process types
       Procfile declares types -> web
-----> Releasing pr ...
-----> Deploying pr ...
=====> Application deployed:
       http://pr.msaleh.me

To dokku@msaleh.me:pr
 * [new branch]      master -> master
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  • MuhammadSaleh September 16, 2014

    also both VHOST and HOSTNAME files contains my domain name

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MuhammadSaleh September 16, 2014

Guys thank you a lot it worked :)
I had to change my DNS settings from *.msaleh.me to just * and wait for 3 to 6 hours
Thanks a lot :)

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