Known Bugs

Ubuntu 14.04, Coreutils 8.21

There are known bugs with relative symlinks ln --relative, which may cause the rollback command to fail.

Add the following line to your deploy.php file:

set('use_relative_symlink', false);

OpenSSH_7.2p2

ControlPersist causes stderr to be left open until the master connection times out.

• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=714526
• https://bugzilla.mindrot.org/show_bug.cgi?id=1988

cURL 7.29.0

Certificate verification fails with multiple https urls.

• https://bugzilla.redhat.com/show_bug.cgi?id=1241172

Rsync (3.1.3)

Artifact upload with rsync is interrupted after the first chunk of data upload.

The command "rsync -azP -e 'ssh -A -p *** -o UserKnownHostsFile=/dev/null
  -o StrictHostKeyChecking=no' 'artifacts/artifact.tar.gz' 'deploy@ssh.XXX.io:/srv/releases/2009076181'" failed.

Exit Code: 255(Unknown error)

Output:
================
sending incremental file list
artifact.tar.gz
     32,768   0%    0.00kB/s    0:00:00

Error Output:
================
client_loop: send disconnect: Broken pipe

rsync: [sender] write error: Broken pipe (32)

In order to resolve (workaround) the issue, you need to add --bwlimit=4096 to the list of options.

Example:

task('artifact:upload', function () {
    upload(get('artifact_path'), '{{release_path}}', ['options' => ['--bwlimit=4096']]);
});

The issue was also described in the Github Action.