How can a datasource be set up in Grafana using a proxy when there is no internet connection available?

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If there is no internet connection available, it may be difficult to set up Grafana with a proxy for a datasource. However, if there is a local network or intranet available, it may be possible to set up the proxy and the datasources within that network.

Here are the steps that can be taken to set up a datasource in Grafana using a proxy in the absence of an internet connection:

1. Set up a local network or intranet: The first step is to make sure that there is a local network or intranet available. This can be done by setting up a router and connecting all the devices to it.

2. Install Grafana: Install Grafana on a system that is connected to the local network or intranet.

3. Install the data source: Once Grafana is installed, install the data source that you want to use. This can be done by following the instructions provided by the data source.

4. Configure the data source: After the data source is installed, configure it by filling in the necessary details such as the database name, username, password, etc.

5. Set up the proxy: If you need to use a proxy to access the internet, you will need to set up the proxy on the system that is hosting Grafana. This can be done by following the instructions provided by the proxy.

6. Configure the proxy for the data source: Once the proxy is set up, configure the data source to use the proxy. This can be done by filling in the proxy details in the data source configuration settings.

By following these steps, you should be able to set up a datasource in Grafana using a proxy even if there is no internet connection available.