Using Travis-CI for Continuous Delivery with Edeliver & Destillery

[nelsonic]

• [x] Deploy to VM using SSH
  • [-] Environment Variables for Instance IP Address? (or is this pointless "obfuscation"...?)
  • [-] Environment Variables for username? (not required)
• [x] Add Deployment private key to Travis-CI (encrypted)

[nelsonic]

Connection timed out during banner exchange
Failed to detect generated release at
root@213.168.248.157:/home/ubuntu/hello_world_edeliver/builds

Please set RELEASE_DIR in the config file to fix that,
or check that the APP variable is set correctly.

Appears to be the same issue as: https://elixirforum.com/t/elixir-deployment-problem/4542

[nelsonic]

Without any changes it worked the next time I ran it ... Would prefer to understand why! but going to ride the wave for now and question it later!

[nelsonic]

https://scurker.com/automated-deploys-with-travis >> 404

[nelsonic]

Install:

sudo apt-get install ruby-full -y
sudo gem install travis

Success:

touch .travis.yml && travis encrypt-file ~/.ssh/deploy_key --add

if you see:

not logged in - try running travis login --org

Login to your GitHub in the CLI:

[nelsonic]

https://travis-ci.org/nelsonic/hello_world_edeliver/builds/258721596#L678

elixir failed with exit status 255

see: https://github.com/edeliver/edeliver/issues/127

[nelsonic]

https://stackoverflow.com/questions/1405324/how-to-create-a-bash-script-to-check-the-ssh-connection

ssh -q ubuntu@213.168.248.157 exit && echo $?

[nelsonic]

https://travis-ci.org/nelsonic/hello_world_edeliver/builds/258732237#L722

The authenticity of host '213.168.248.157 (213.168.248.157)' can't be established.
ECDSA key fingerprint is 3e:0d:6a:fd:2c:0f:1a:bb:55:8b:28:e6:64:84:10:02.
Are you sure you want to continue connecting (yes/no)? 

[nelsonic]

https://superuser.com/questions/125324/how-can-i-avoid-sshs-host-verification-for-known-hosts

ssh -o "StrictHostKeyChecking no" -q ubuntu@213.168.248.157 exit && echo $?

[nelsonic]

still getting: https://travis-ci.org/nelsonic/hello_world_edeliver/builds/258742386#L802

[nelsonic]

https://travis-ci.org/nelsonic/hello_world_edeliver/builds/258753539#L539

The command "openssl aes-256-cbc -K $encrypted_78685c75019b_key -iv $encrypted_78685c75019b_iv -in deploy_key.enc -out ~\/.ssh/deploy_key -d" failed and exited with 1 during .

[nelsonic]

read through: https://docs.travis-ci.com/user/encrypting-files/ not v. insightful as to the error ... 😞

[nelsonic]

Boom! https://travis-ci.org/nelsonic/hello_world_edeliver/builds/258758192#L1482 🎉 😂

[nelsonic]

This is still relevant to a "production" deploy. But I think we nearly have a much better way of doing this ... #ACID 😉