Access Control AC Node Master: verschil tussen versies

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(Rekeying an upgraded/replaced existing node)
 
(12 tussenliggende versies door 2 gebruikers niet weergegeven)
Regel 1: Regel 1:
[[Category:ACNode]]
+
[[Category:Nodes & network devices]][[Category:Servers network & websites]]
 
 
 
= Configuratie van de master node =  
 
= Configuratie van de master node =  
  
Configured on the [[MTA-Setup|MSL server]]. Requisite packages:
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Configured on the [[Server setup|server]]. Requisite packages:
  
 
   sudo apt install git sudo screen python3
 
   sudo apt install git sudo screen python3
Regel 57: Regel 56:
 
     vi /etc/master/trustdb.txt
 
     vi /etc/master/trustdb.txt
  
and remove the line for that node; then restart the server.
+
and remove the line for that node; then restart the server. When in doubt - check that '''/etc/master/acnode.ini''' contains the name of the node (only known names are added (once) to the list).
  
 
== typical process in small steps ==
 
== typical process in small steps ==
  
Het process om een geheel nieuwe te laten herkennen is
+
Het process om een geheel nieuwe te laten herkennen is (XXXX is de naam van de node)
  
 
# log in op de msl server
 
# log in op de msl server
# cd /usr/local/AccesSystem/Master
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# cd /etc/master
 +
#      check that XXXX voorkomt in acnode.ini
 
# edit trustdb.txt
 
# edit trustdb.txt
# haal de regel met voordeur.... weg
+
# haal de regel met XXXXX .... weg
 
# herstart de Service: sudo systemctl restart master-access.service  
 
# herstart de Service: sudo systemctl restart master-access.service  
 
# check of het goed ging: sudo systemctl status master-access.service  
 
# check of het goed ging: sudo systemctl status master-access.service  
Regel 73: Regel 73:
 
En ondertussen kun je met
 
En ondertussen kun je met
  
mosquitto_sub -v -h space.makerspaceleiden.nl -t 'ac/log/#' -t 'test/log/#' -t 'log/#' -v  
+
        mosquitto_sub -v -h space.makerspaceleiden.nl -t 'ac/log/#' -t 'test/log/#' -t 'log/#' -v  
  
 
of
 
of
  
mosquitto_sub -v -h space.makerspaceleiden.nl -t 'ac/log/#' -t 'test/log/#' -t 'log/#' -v | grep -i deur
+
        mosquitto_sub -v -h space.makerspaceleiden.nl -t 'ac/log/#' -t 'test/log/#' -t 'log/#' -v | grep -i deur
  
 
alles zien.
 
alles zien.
Regel 85: Regel 85:
 
A new node won't be recognised (And allowed to (re)key) if it is not in acnode-prod.ini. So add it there
 
A new node won't be recognised (And allowed to (re)key) if it is not in acnode-prod.ini. So add it there
  
     vi /etc/master/config.txt
+
     vi /etc/master/acnode.ini
  
 
And edit the line in acnode.ino in /etc/master
 
And edit the line in acnode.ino in /etc/master
Regel 91: Regel 91:
 
     secrets = [ woodlathe, lintzaag, tablesaw, planer, jointer, lights, compressor, tussendeur, voordeur, spacedeur, byebye, XXXX ]
 
     secrets = [ woodlathe, lintzaag, tablesaw, planer, jointer, lights, compressor, tussendeur, voordeur, spacedeur, byebye, XXXX ]
  
where XXXX is the name of the node you are adding. Then restart the server; and it should repair (power cycle the node to speed this up). Check '''trustdb.txt''' to see it getdding added. It needs write permissions for the user that python runs as.
+
where XXXX is the name of the node you are adding. Then restart the server; and it should repair (power cycle the node to speed this up).  
 +
 
 +
Check '''trustdb.txt''' to see it getdding added. It needs write permissions for the user that python runs as.
  
 
= Debugging =
 
= Debugging =

Huidige versie van 11 nov 2024 om 22:25

Configuratie van de master node

Configured on the server. Requisite packages:

 sudo apt install git sudo screen python3
 python3 -m ensure pip
 pip3 install configargparse
 pip3 install paho-mqtt
 pip3 install pidfile daemon setproctitle

Installatie:

 cd /usr/local
 git clone https://github.com/MakerSpaceLeiden/AccesSystem.git

Initiele uitrollen configuratie (mid 2023 verhuist naar /etc/master)

 sudo mkdir /usr/local/master
 ... change to some neutered user ....
 cp acnode.ini /etc/master
 cp sample-keydb.txt /etc/master/keydb.txt
 chown master:master -R /etc/master
 chmod -R go-rwx /etc/master

Create a systemd config file:

 [Unit]
 Description=Makerspace ACL/Node system
 After=network.target
 [Service]
 Type=simple
 Restart=always
 RestartSec=2
 User=XX-NEUTERED-USER-YOU-INSTALLED-IT-AS-XXX
 PIDFile=/var/db/master/master-prod.pid
 ExecStart=/usr/local/AccesSystem/Master/master.sh
 [Install]
 WantedBy=multi-user.target

Starten, restart, stop, etc

Usual systemd:

 sudo sudo systemctl restart master-access

Rekeying an upgraded/replaced existing node

After an upgrade or replacement - the node may need to re-generate its private key. In that case the master will no longer recognise/accept it. So you need to rekey the master.

Stop the sever; and edit

   vi /etc/master/trustdb.txt

and remove the line for that node; then restart the server. When in doubt - check that /etc/master/acnode.ini contains the name of the node (only known names are added (once) to the list).

typical process in small steps

Het process om een geheel nieuwe te laten herkennen is (XXXX is de naam van de node)

  1. log in op de msl server
  2. cd /etc/master
  3. check that XXXX voorkomt in acnode.ini
  4. edit trustdb.txt
  5. haal de regel met XXXXX .... weg
  6. herstart de Service: sudo systemctl restart master-access.service
  7. check of het goed ging: sudo systemctl status master-access.service
  8. of voor meer detail -- dingen als sudo journalctl -a -u master-access.service

En ondertussen kun je met

       mosquitto_sub -v -h space.makerspaceleiden.nl -t 'ac/log/#' -t 'test/log/#' -t 'log/#' -v 

of

       mosquitto_sub -v -h space.makerspaceleiden.nl -t 'ac/log/#' -t 'test/log/#' -t 'log/#' -v | grep -i deur

alles zien.

Adding a new node

A new node won't be recognised (And allowed to (re)key) if it is not in acnode-prod.ini. So add it there

   vi /etc/master/acnode.ini

And edit the line in acnode.ino in /etc/master

   secrets = [ woodlathe, lintzaag, tablesaw, planer, jointer, lights, compressor, tussendeur, voordeur, spacedeur, byebye, XXXX ]

where XXXX is the name of the node you are adding. Then restart the server; and it should repair (power cycle the node to speed this up).

Check trustdb.txt to see it getdding added. It needs write permissions for the user that python runs as.

Debugging

Watch the MQTT log to see what is going on. Or watch


     tail -F /var/log/master/master.log

Note the '-F' - as the log rotates every 24 hours; only a month is kept.