31 lines
1.6 KiB
Markdown
31 lines
1.6 KiB
Markdown
# Octonet Exporter
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This is a Java application that exports metrics from a Digital Devices OctopusNET to Prometheus.
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## How to run?
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### Option 1: Using Maven
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This requires an installed Java Development Kit (JDK) version 17 or higher.
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Set the OCTONET_IP environment variable to the IP address of your OctopusNET device and run the application using `mvn exec:java`.
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#### Option 2: Using the precompiled binary
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This requires an installed Java Runtime Environment (JRE) version 17 or higher.
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There's a pre-built binary supplied in the download archive. You can use this by setting the OCTONET_IP environment variable to the IP address of your OctopusNET device and then run the application using `java -jar octonet-exporter-1.0-SNAPSHOT-jar-with-dependencies.jar`.
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HINT: If you're using a Unix-based system like macOS or Linux, you can manipulate the environment variables non-permanently on the fly by using something like `OCTONET_IP=172.20.20.121 java -jar octonet-exporter-1.0-SNAPSHOT-jar-with-dependencies.jar`
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### Option 3 (recommended): Using Docker or Podman
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Use the provided Dockerfile to build a container and run this application in Docker or Podman. Don't forget to supply an `-e OCTONET_IP=<your_octonet_ip>` to the container.
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For example:
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```bash
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docker build -t octonet-exporter .
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docker run -d -p 9401:9401 -e OCTONET_IP=172.20.20.121 octonet-exporter
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```
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## How to compile a binary?
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To compile a binary, run `mvn clean compile assembly:single` in the project directory. This will create a JAR file in the `target` directory that you can run using `java -jar octonet-exporter-1.0-SNAPSHOT-jar-with-dependencies.jar`.
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