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For the IoT platform installation.
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We're going to use a remote Linux server that we have rented in a cloud provider.
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For this example, the server name will be: iot-app.univ-lorawan.fr.
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If you don't have a remote server or a domain name, then don't worry.
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You can do it on your own machine if you want.
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We've prepared everything.
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The only thing you need to do is to download the configuration code from our GitHub repository.
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Git clone the repository called LoRaWAN.
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The configuration is in a file called Docker-compose.yml in the folder LoRaWAN/application/IoT-app
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...
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If you look at this Docker-compose.yml  file, then you can see the three services Node-RED, influxdb
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and Grafana.
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Obviously if you already have a Node-RED instance running because you installed it earlier in this course,
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then you have to command the Node-RED part using the # symbol.
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Otherwise you can stop your active Node-RED container and start everything over.
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Anyway, we're going to give the explanation from a fresh installation, so we'll build everything from
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the ground up.
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Let's see in detail what we have prepared for these three services.
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For Node-RED we've used the default Node-RED container, but we added the dashboard library, so we'll
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be able to create dashboard in Node-RED if you don't want to use Grafana.
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We also added a basic authentication to access the Node-RED web page with a login and password.
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The login is "admin" and the password is "univ-lorawan."
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For influxdb, there is also a username and a password to access the database.
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Again, it's "admin" for the username and "univ-lorawan" for the password.
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You can easily change it here if you want.
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For influxdb.
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We'll also see later that we need to provide the name of an organization, a bucket and a token.
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You can choose your own value here so that it will be applied during the container creation.
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If you don't provide these values, then it doesn't matter.
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You will be able to create them from the user interface later.
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And finally, to enter the Grafana user interface on Port 3000, we'll need the same username and password.
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And again, you can see that you can change it here.
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Great.
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So you can use the default value from this file and use it exactly as you've downloaded it without modifying
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anything.
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But be careful.
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Please check this configuration when you download the repository from GitHub because there might be
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little changes or updates on this file.
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When we're happy with the configuration, then we just need to use the command "sudo docker compose up -d"
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...
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All images are downloaded, containers are created and after a few seconds everything is up and running.
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As usual, we can check the running services with the command "sudo docker ps" and there we go.
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We have all the information on Node-RED, influxdb and Grafana.