ceph-rest-api:
* create app from wrapper by calling generate_app()
* pass args to generate_app() (early parsed in wrapper)
* parse -i/--id here as well
* set addr:port on returned app object
* handle only EnvironmentError exceptions; let others spew traceback
* turn off debug when running singlethreaded server
ceph_rest_api.py:
* put glob.* on app.ceph_* instead; pass around app in init code
* drop conf parsing (let librados do its job)
Documentation updated to match.
Signed-off-by: Dan Mick <dan.mick@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
To deploy ceph-rest-api within a WSGI server (apache/mod_wsgi,
nginx/uwsgi, etc.), there needs to be an importable (.py) module
that performs all init/config when imported. ceph-rest-api was
close, but it needs to be named properly, and there's no argument
passing, so it needs to get args from a fixed file or the env.
Separate most of ceph-rest-api into pybind/ceph_rest_api.py, and make
its arguments come from the environment, and init errors be
ImportError exceptions. Recase ceph-rest-api as a thin layer that
does the usual setup and arg parsing, and then sets args into the
environment and imports ceph_rest_api.py, catching exceptions and
reporting errors. This allows standalone execution as usual.
ceph-rest-api grabs a few module globals (addr/port and the flask.app)
to use after it imports.
Accept cluster name, and do the ceph.conf search using cluster name
in the appropriate places in the searched-for files.
Also ceph_rest_api.py gets a little cleanup (fewer global variables,
cleaner conf file search algorithm, better error reporting on conf
load)
Also: doc updates, packaging updates to include ceph_rest_api.py
Signed-off-by: Dan Mick <dan.mick@inktank.com>
David Moreau Simard
Loic Dachary
Dan Mick