77 lines
2.7 KiB
Markdown
77 lines
2.7 KiB
Markdown
# Tfm Controller - little thingy that reads sensors, runs motors and communicates with the cloud
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## Installation
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1. Go to every subdirectory in drivers directory and follow instructions about installation of drivers
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2. edit controller/config/__init__.py and set your controller ID to unique number
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3. configure cron to run controller.py every 15 minutes as a superuser:
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```
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crontab -e -u root
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#enter these lines
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*/5 * * * * cd /home/pi/projects/tfm/controller && sh activity.sh
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*/30 * * * * /usr/bin/python /home/pi/projects/tfm/controller/network_check.py
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*/1 * * * * /usr/bin/python /home/pi/projects/tfm/controller/camera_capture.py
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```
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4. add following lines at the end of /etc/rc.local before "exit 0"
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```
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python /home/pi/projects/tfm/controller/lockdown.py
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python /home/pi/projects/tfm/controller/dweet.py
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```
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5. create directory
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```
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mkdir -p /mnt/zoblakdata
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```
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6. add following line to /etc/fstab for ramdisk
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```
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tmpfs /mnt/zoblakdata tmpfs nodev,nosuid,size=100M 0 0
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```
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7. install packages
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```
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sudo apt-get update
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sudo apt-get install libav-tools
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```
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8. set timezone
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```
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sudo cp /usr/share/zoneinfo/Europe/Sarajevo /etc/localtime
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sudo ntpd -gq
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```
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9. to set 3g mode
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```
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sudo apt-get install usb-modeswitch ppp
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cd
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mkdir umtskeeper
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cd umtskeeper
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wget "http://mintakaconciencia.net/squares/umtskeeper/src/umtskeeper.tar.gz"
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tar -xzvf umtskeeper.tar.gz
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chmod +x sakis3g umtskeeper
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#add following line at the end of /etc/rc.local before "exit 0" (USBMODEM='12d1:1506' is a VARIABLE visible by issuing the command: lsusb):
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sudo /home/pi/umtskeeper/umtskeeper --sakisoperators "USBINTERFACE='0' OTHER='USBMODEM' USBMODEM='12d1:1506' SIM_PIN='0000' APN='CUSTOM_APN' CUSTOM_APN='active.bhmobile.ba' APN_USER='0' APN_PASS='0'" --sakisswitches "--sudo --console" --devicename 'Huawei' --log --silent --monthstart 1 --nat 'no' --sakismaxfails 20 --httpserver &>> /home/pi/umtskeeper/error.log
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```
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10. to set up vpn
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```
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generate vpn certificate, key and config (ovpn) files on server (see STEP 3: https://www.digitalocean.com/community/tutorials/how-to-set-up-an-openvpn-server-on-ubuntu-14-04)
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transfer them to the client (WinSCP or a similar tool, maybe need to copy the key files to another directory, set chmod 644 for the .key file in order to transfer it)
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edit /etc/rc.local add the line
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openvpn --daemon --cd /etc/openvpn --config zoblakFarmAlarmAmirZepce01.ovpn
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before "exit 0" in order to start the vpn daemon on startup, where zoblakFarmAlarmAmirZepce01.ovpn is the generated conf file
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p.s. just for reference, the setting whether the client is using local or remote gw for internet access is being set for all clients in the /etc/openvpn/server.conf file on the server - comment or uncomment line ;push "redirect-gateway def1 bypass-dhcp"
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```
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