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Bug
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Resolution: Done
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Low
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None
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None
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None
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None
If we try to run the example applications in `xapp-frame-py/examples/xapp_ping.py` through docker, we get the following error.
$ docker run xapp-python-pong Traceback (most recent call last): File "pong_xapp.py", line 21, in <module> from ricxappframe.xapp_frame import RMRXapp, rmr File "/usr/local/lib/python3.8/site-packages/ricxappframe/xapp_frame.py", line 32, in <module> from ricxappframe import xapp_rmr File "/usr/local/lib/python3.8/site-packages/ricxappframe/xapp_rmr.py", line 27, in <module> from ricxappframe.rmr import rmr, helpers File "/usr/local/lib/python3.8/site-packages/ricxappframe/rmr/rmr.py", line 25, in <module> from ricxappframe.rmr.rmrclib.rmrclib import rmr_c_lib, get_constants, state_to_status File "/usr/local/lib/python3.8/site-packages/ricxappframe/rmr/rmrclib/rmrclib.py", line 33, in <module> _rmr_free_consts = rmr_c_lib.rmr_free_consts File "/usr/local/lib/python3.8/ctypes/__init__.py", line 386, in __getattr__ func = self.__getitem__(name) File "/usr/local/lib/python3.8/ctypes/__init__.py", line 391, in __getitem__ func = self._FuncPtr((name_or_ordinal, self)) AttributeError: Symbol not found: rmr_free_consts
This is because the symbol rmr_free_consts is not available in the release 4.0.5 that is used to build the image.
Only available images are -
$ curl -X GET https://nexus3.o-ran-sc.org:10002/v2/o-ran-sc/bldr-alpine3-rmr/tags/list | jq
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 109 100 109 0 0 78 0 0:00:01 0:00:01 --:--:-- 78
{
"name": "o-ran-sc/bldr-alpine3-rmr",
"tags": [
"3.8.0",
"3.8.2",
"4.0.0",
"4.0.2",
"4.0.5",
"4.1.2",
"4.4.6",
"4.5.2"
]
}
Consequently, it's not possible to build the docker image with the latest master, that would work.
Related, There is a typo in the xapp-frame-py/examples/pong_xapp.py
jpay = json.loads(summary[rmr.RMR_MS_MSG_PAYLOAD])
This should be -
jpay = json.loads(summary[rmr.RMR_MS_PAYLOAD])
With the above fix it's still possible to run the `ping/pong applications outside docker, by using the latest rmr sources.
- relates to
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- Done
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