Deployer: Deploying From bitbucket

[ksidibe]

How do I provide the credentails for a GIT repo that's on Bitbucket? This is what my deploy.php looks like.

<?php
// All Deployer recipes are based on `recipe/common.php`.
require 'recipe/laravel.php';

// Define a server for deployment.
// Let's name it "prod" and use port 22.
server('dev-server-1', 'dev', 22)
    ->user('root')
    ->forwardAgent()
    ->stage('dev')
    ->env('deploy_path', '/var/www/my-deploy-dir'); // Define the base path to deploy your project to.

// Specify the repository from which to download your project's code.
// The server needs to have git installed for this to work.
// If you're not using a forward agent, then the server has to be able clone
// your project from this repository.
set('repository', '[email protected]:someuser/somerepo.git');

?>

Whe I run dep deploy dev -v, I get the following trace:

➤ E➤ecuting task deploy:prepare
⤷ on [dev-server-1]
⤶ done on [dev-server-1]
✔ Ok
➤ E➤ecuting task deploy:release
⤷ on [dev-server-1]
⤶ done on [dev-server-1]
✔ Ok
➤ E➤ecuting task deploy:update_code
⤷ on [dev-server-1]



  [RuntimeException]                          
  Host key verification failed.               
  fatal: The remote end hung up unexpectedly  



Exception trace:
 () at phar:///usr/local/bin/dep/src/Server/Remote/PhpSecLib.php:114
 Deployer\Server\Remote\PhpSecLib->run() at phar:///usr/local/bin/dep/src/functions.php:289
 run() at phar:///usr/local/bin/dep/recipe/common.php:129
 {closure}() at n/a:n/a
 call_user_func() at phar:///usr/local/bin/dep/src/Task/Task.php:66
 Deployer\Task\Task->run() at phar:///usr/local/bin/dep/src/Executor/SeriesExecutor.php:40
 Deployer\Executor\SeriesExecutor->run() at phar:///usr/local/bin/dep/src/Console/TaskCommand.php:116
 Deployer\Console\TaskCommand->execute() at phar:///usr/local/bin/dep/vendor/symfony/console/Symfony/Component/Console/Command/Command.php:257
 Symfony\Component\Console\Command\Command->run() at phar:///usr/local/bin/dep/vendor/symfony/console/Symfony/Component/Console/Application.php:874
 Symfony\Component\Console\Application->doRunCommand() at phar:///usr/local/bin/dep/vendor/symfony/console/Symfony/Component/Console/Application.php:195
 Symfony\Component\Console\Application->doRun() at phar:///usr/local/bin/dep/vendor/symfony/console/Symfony/Component/Console/Application.php:126
 Symfony\Component\Console\Application->run() at phar:///usr/local/bin/dep/src/Deployer.php:91
 Deployer\Deployer->run() at phar:///usr/local/bin/dep/bin/dep:62
 require() at /usr/local/bin/dep:4


deploy [-p|--parallel]

Thanks.

[ZhukV]

You should add public key from server to Deploy keys to bitbucket.

1 Copy public key:

cat ~/.ssh/id_rsa.pub

1.1 If not exist, then create:

ssh-keygen

2 Paste this key in Bitbucket repository deploy keys.

P.S. Before deploy, clone repository (for approve host):

cd /tmp
git clone .....

[ksidibe]

@ZhukV, thanks for your reponse. But I already have the Deployment key configured in bitbucket. Any other idea?
Thanks.

[ZhukV]

Try reset file .know_hosts

rm ~/.ssh/known_hosts

and clone repository on server.

[antonmedv]

Clone your repository manually on server to check what everything is ok.

[ksidibe]

I was able to successfully clone the bitbucket repo on the server. But, I saw the usual warning
The authenticity of host 'bitbucket.org (131.103.20.168)' can't be established. RSA key fingerprint is 97:8c:1b:f2:6f:14:6b:5c:3b:ec:aa:46:46:74:7c:40. Are you sure you want to continue connecting (yes/no)?
So, After adding bitbucket.org to the list of know_hosts, "Deployer" now runs successfully.
So, we should probably add to the doc that the fingerprint server on which the repository resides should be in the know_hosts list of the server on which you are deploying.
Thanks everyone!

[ZeeCoder]

The following was added to the docs not so long ago:

// Specify the repository from which to download your project's code.
// The server needs to have git installed for this to work.
// If you're not using a forward agent, then the server has to be able clone
// your project from this repository.
set('repository', '[email protected]:org/app.git');

And I just noticed a typo in it: https://github.com/deployphp/docs/pull/25 xD
My point is: I think the doc now covers this part.

A more interesting question would be: is it possible to detect this specific error during deployment?
I encountered this issue numerous times, and it would be great to have a friendly error message like:

Host key verification failed. It seems you forgot to add the repository's host's
fingerprint as a 'known host'. Run `ssh -T [email protected]` on the remote
server to add it to the list of known hosts, then try deploying again.

Here "[email protected]" could be extracted from the server configuration data.

[ksidibe]

Indeed, such a friendly message would be a nice addition.
Great tool. Makes life much easier.
Thanks again, everybody!

[ZeeCoder]

@elfet Do you think this idea about the error message could be implemented?
Honestly I just can judge whether I should open an issue about it or not. :P

[ZeeCoder]

*can't

[antonmedv]

@ZeeCoder so what wrong with error reporting?

[ZeeCoder]

It's not like it's "wrong".

If you read my comment carefully, all I'm saying is that it could be more sophisticated by detecting this specific error and having a slightly more verbose error message for it.

But since I have no idea if something like this could be implemented or not, I thought I'd first ask you whether this worth opening a new issue or not.

This could be labeled as "DX" like in Symfony.
Developer Experience is very important imho.

[antonmedv]

I don't know ether.

[czettnersandor]

I too thought that ->forwardAgent() makes the ssh-agent work as it supposed to work and forwarding my SSH keys to the ssh session. This would make my life easier (Capistrano can do it) because then I don't have to create a deployment key in BitBucket, the server does not have to have an RSA keypair, eg less maintenance cost.

[exts]

Ah @ZeeCoder solved my issue, the current error message doesn't include that bit. Just shows:

[RuntimeException]
Host key verification failed.
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.

Would be a nice addition to add that little message about known host