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3liz / py-qgis-server

QGIS embbeded WMS/WFS/WCS asynchronous scalable http server
https://docs.3liz.org/py-qgis-server
Mozilla Public License 2.0
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Running proxy and workers separately with docker image show argument error #56

Closed c-franz closed 1 year ago

c-franz commented 1 year ago

Hi,

first, the py-qgis-server with docker-image works fine. I have two more questions:

How can i run the proxy and workers separately from docker image?

When i will start the workers ... qgisserver-worker --host=localhost --rootdir=/home/user1/projects it shows an error "unrecognized arguments" Running Xvfb Running Qgis server worker usage: qgisserver-worker [-h] [-d] [-c [PATH]] [--proxy-host host] [--identity IDENTITY] [--rootdir PATH] [--version] qgisserver-worker: error: unrecognized arguments: --host= --host=localhost

When i start proxy and workers on the same host (via docker images) which ports must i set for proxy and worker, because port 8080 is already used by one running docker image.

dmarteau commented 1 year ago

Workers are using ZMQ connect protocols to talk to the front-end proxy so there is no need to assign any ports on workers.

On the http front-end proxy you must also expose the ZMQ bind ports (default to 18080, 18090 and 18091).

The proxy-host is the host where your front-end is running.

Note that there is no advantage at all to split wokers and front-end proxy if you are not in a cluster environment where your workers are running across multiple hosts.