Comments (4)
Support for multiple machines is currently not planned. I'd be happy to receive PRs, though.
rosmon is mostly used in our lab in multi-master systems connected using nimbro_network - over lossy / intermittent WiFi networks. In this situation, central launching is not very useful, that's why we did not implement it so far.
We usually ssh
into our robots and start a rosmon instance inside tmux
. After starting, the rosmon ROS interface is used to monitor things remotely.
Do you have a particular use case in mind? Do you start multiple robots at once? Or do you just distribute nodes over machines inside one robot? I'm just curious ;-)
from rosmon.
Typically, in our lab we distribute nodes over multiple machines, so that each machine runs a set of functionalities of the robot. For example, one machine takes care of reading from the sensors, another one processes the data, etc. This allows to distribute computational resources, but also to avoid that changing something on a central machine might affect some basic functionalities of the robot. Thus, we run the robot by ssh
into the master and running from it all of the nodes over the machines.
I like rosmon :) so I'd like to put some effort to make it work over multiple machines.
Hope to have some time soon to implement it!
from rosmon.
I see. In that case, it might be as easy as putting ssh user@machine
in front of the executed command in src/monitor/node_monitor.cpp
. But some nice characteristic rosmon features will not work, e.g. automatic core dump collection. That would require some support (rosmon runner) on the remote side as well.
from rosmon.
or you could try node_manager_fkie
from rosmon.
Related Issues (20)
- Feature Request: Support for ROS2 HOT 4
- Option to accept node respawns HOT 10
- logwarn, logerr behavior HOT 4
- YAML merge key parsing not correct under lists/array environment HOT 2
- RTABMap does not subscribe topics well after stopping and restarting rosmon HOT 6
- Wrong catch_ros include dir in certain situations
- Unexpected log file(s) when using mon to launch a file containing python nodes HOT 6
- FD leak when processes respawn HOT 2
- Could not find a configuration file for package "Qt5Widgets" that exactly matches requested version "5.10.1" HOT 3
- Nested Global Group Namespace
- Compile warnings HOT 1
- Wrong YAML whitespace parsing inside helper functions like deg() HOT 1
- Error when running rosmon inside launch file HOT 2
- Start Stop All nodes from rosservice HOT 9
- output="log" is ignored with --disable-ui HOT 2
- New noetic release HOT 2
- Std out issue since latest noetic update HOT 4
- Core Dumped for too many open files HOT 3
- using mon with systemd type service HOT 2
- Add options for console logging Node name right justification HOT 2
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from rosmon.