various fixes; compilation errors related to astra-sim; remove /etc and replace with logs directory.

[vamsiDT]

Hi,

Thanks for the great work and open-sourcing the code.

I have been trying to run the simulator but unfortunately landed in to few errors.

First, libapplications in ns3 seems to fire many errors during the compilation process. Eventually, I resolved these issues by changing the include paths to relative paths in astra-sim-alibabacloud directory.

Second, aicb generated workload files do not have a "vpp:" section in the header but the workload.cc file expects it. This caused segmentation faults since what is being read eventually gets out of sync with what the workload.cc expects.

With these changes, now I am able to run test simulations without errors.

[CLAassistant]

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[beatlesforever]

Hi,

I encountered a similar segmentation fault issue when running simulations, as mentioned in #47. I resolved it by ensuring that /etc/astra-sim/simulation/ was accessible. Specifically, I used sudo during the compilation process and also made sure that the current user had full permissions for /etc/astra-sim/simulation/.