问题
I am trying to export my application to another process management format/system (specifically, upstart). In doing so, I have come across a number of roadblocks, mostly due to lacking documentation.
As a non-root user, I ran the following command (as shown here):
-bash> foreman export upstart /etc/init
ERROR: Could not create: /etc/init
I "could not create" the directory due to inadequate permissions, so I used sudo:
-bash> sudo foreman export upstart /etc/init
Password:
ERROR: Could not chown /var/log/app to app
I "could not chown... to app" because there is no user named app.
Where is app coming from?
How should I use forman to export to upstart?
回答1:
app is default for both the name of the app and the name of the user the application should be run as when the corresponding options (--app and --user) are not used. See the foreman man page for the available options, but note that at the time of this writing the official synopsis did not include [options]:
foreman export [options] <format> [location]
Example:
-bash> sudo foreman export --app foo --user bar upstart /etc/init
Password:
[foreman export] writing: foo.conf
[foreman export] writing: foo-web.conf
[foreman export] writing: foo-web-1.conf
[foreman export] writing: foo-worker.conf
[foreman export] writing: foo-worker-1.conf
Result:
-bash> l /etc/init/
total 80
drwxr-xr-x 12 root wheel 408 20 Oct 09:31 .
drwxr-xr-x 94 root wheel 3196 20 Oct 08:05 ..
-rw-r--r-- 1 root wheel 236 20 Oct 09:31 foo-web-1.conf
-rw-r--r-- 1 root wheel 41 20 Oct 09:31 foo-web.conf
-rw-r--r-- 1 root wheel 220 20 Oct 09:31 foo-worker-1.conf
-rw-r--r-- 1 root wheel 41 20 Oct 09:31 foo-worker.conf
-rw-r--r-- 1 root wheel 315 20 Oct 09:31 foo.conf
-bash> l /var/log/foo/
total 0
drwxr-xr-x 2 bar wheel 68 20 Oct 09:31 .
drwxr-xr-x 45 root wheel 1530 20 Oct 09:31 ..
来源：https://stackoverflow.com/questions/12990842/how-to-use-foreman-to-export-to-upstart