SIM card related Projects » osmo-remsim

• assembled hardware
• configured host system for libvirt, remsim-server, sshd
• moved to osmocom-network segment (vlan25)
• added cardreader

• 2x kvm debian9 inside the debian9 on apu2 for remsimbank and remsimclient(s)
• added nightly feeds to all debian
• usb from acs reader routed into remsimbank vm
• autostart vms
• installed osmo-* daemons in respective vm
• network segment for vms: 10.9.99.0/24 - .1 server .10 client .30 simbank

• tc netem
• systemd servicefiles for all daemons
• qmod/modems
• simcards

• systemd servicefiles for -bankd and -server
• qmod/modems connected - may need to move to a different usb controller (issues pushing all parts of the device to vm)

• tested usb forwarding via complete seperate usb port - no go on apu due to hw limits.
• swapped the vm for -client and host for -server due to usb/pci forwarding limitations (qmod needs to be on host)
• systemd servicefile template (copy 4 times and configure for specific modems)

• systemd servicefile for osmo-remsim-client using proper templating (no copying servicefile around anymore), just add more configs.

• netem
• manual testing/verification

• updated all install/vm
• the clients now have proper ids (-n 0-3)
• basic netem setup (inmarsat-style 300ms / 150ms jitter / 50% corrlation / 512kBit)
  on network output of remsimserver-vm - do we need a more complicated setup here? it feels proper laggy to me.

• real tests/load/traffic on all components (do we have a list of things to probe already?)
• which testrunner to use?

• documentation of the setup https://osmocom.org/projects/osmo-remsim/wiki/Osmo-remsim

i think we need a bigger ssd for this machine. it ran out of disk twice now.

it has 2 images for the vm (4g each) and 4g swap, which results in about 500mb free when i delete all old logs.
i tried adding it to the monitoring but we have another blocking issue there. (#4664)

kevin got access a few days ago, so he can help get some traffic on those simcards.

how will this work exactly? jenkins will log in via ssh and key and trigger some script?

• swapped the simcards to sysmoUSIM.

done: * upgraded ssd to 240G, copied system, fixed uuid, resized / to 100Gb, grown swap to 16Gb, added remaining diskspace to /space

I cannot find any mention of the IP adresss of thee system. roh please add.

its on 10.9.25.90/24

i noted it in https://osmocom.org/projects/osmo-remsim/wiki/Osmo-remsim#Test-Suite (only on the graphic)