Introduction Ă  Node-RED et Ă  la programmation en streaming dans Yandex IoT Core



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$ ssh <login>@<IPv4>
Enter passphrase for key '/Users/<user>/.ssh/id_rsa': 

Last login: Wed Jul 15 08:42:53 2020 from <your host ip>
[<login>@node-red ~]$ 


Node-RED



Node-RED. , — Linux installers for Node-RED . CentOS 8, , RPM:



$ bash <(curl -sL https://raw.githubusercontent.com/node-red/linux-installers/master/rpm/update-nodejs-and-nodered)

...
  Stop Node-RED                       
  Install Node.js LTS                    Node v10.19.0   Npm 6.13.4
  Install Node-RED core                  1.1.2 
  Add shortcut commands               
  Update systemd script               
  Update public zone firewall rule    

Any errors will be logged to   /var/log/nodered-install.log
All done.
  You can now start Node-RED with the command  node-red-start
  Then point your browser to localhost:1880 or http://{your_pi_ip-address}:1880
...


LTS- Node.js, Node-RED, systemd 1880 . :



$ node-red-start


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systemctl:



$ sudo systemctl enable --now nodered.service


http://{ip }:1880 Node-RED.



Lancement de Node-RED



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Lien du tableau de bord



flow testing connection , , flow Smart Utilities, , Dashboard , IoT Core.



Tableau de bord





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