*single* edeliver command to build and "hot upgrade" a Elixir/Phoenix App? about learn-elixir

[nelsonic]

Use the git revision that is currently in "production": curl http://213.168.248.157/_version

mix edeliver build upgrade --auto-version=git-revision --from=$(curl http://213.168.248.157/_version) --verbose 

However when I attempt to upload the release to the server using the command:

mix edeliver deploy upgrade to production

I get the following error:

A remote command failed on:

  [email protected]

Output of the command is shown above if the --verbose option
was used and the commands executed on that remote host are
printed below for debugging purposes:

FAILED with exit status 3:

ssh -o ConnectTimeout=3 [email protected] 
    [ -f ~/.profile ] && source ~/.profile
    set -e
    cd /home/ubuntu/hello_world_edeliver &> /dev/null
    bin/hello_world_edeliver upgrade 0.0.3+f012e96 &> /dev/null
   &> /dev/null