* Add --paste-global-conf option so users can pass arbitrary values to the PasteDeploy entrypoint from cli
* Reflect the suggestions: `--paste-global-conf` => `--paste-global` and adding more description in the docstring.
As per [their blog post of the 27th April](https://blog.readthedocs.com/securing-subdomains/) ‘Securing subdomains’:
> Starting today, Read the Docs will start hosting projects from subdomains on the domain readthedocs.io, instead of on readthedocs.org. This change addresses some security concerns around site cookies while hosting user generated data on the same domain as our dashboard.
Test Plan: Manually visited all the links I’ve modified.
This changes improve the binary upgrade behaviour using USR2:
- only one binary upgrade can happen at a time: the old arbiter needs to be
killed to promote the new arbiter.
- if a new arbiter is already spawned, until one is killed USR2 has no action
- if a new arbiter has been spawned, the unix socket won't be unlinked
- until the old arbiter have been killed the newly created pidfile has the name
<pidfile>.2 and the name Master.2 .
Note: there is no dialog between both arbiters to handle this features.
Instead they will supervise each others until one is killed. So isolation is
still guaranted.
fix#1267
- rename LockFile.lock to acquire
- rename LockFile.unlock to release
- move the lockfile management in sepate functions inside the arbiter
- remove the "closed" argument from the socket.close method and add a new "destroy" function that will be called whent the socket can be unlinked (cal release)
- fix tests
This change add proper file locking to gunicorn. By default "gunicorn.lock" is created in the temporary directory when a unix socket is bound. In case someone want to fix the lock file path or use multiple gunicorn instance the "--lock-file" setting can be used to set the path of this file.
fix#1259
Killing ourself when using the `--reload` option trigger an infinite loop under some monitoring services like the one in pycharm and don't reload the file.
Instead set self.alive as False which will trigger later the worker exit. Note that if we want to force the exit we could also use sys.exit(0) .
fix#1129
