nixpkgs/nixos/tests/telegraf.nix

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import ./make-test-python.nix ({ pkgs, ...} : {
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name = "telegraf";
meta = with pkgs.lib.maintainers; {
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maintainers = [ mic92 ];
};
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nodes.machine = { ... }: {
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services.telegraf.enable = true;
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services.telegraf.environmentFiles = [(pkgs.writeText "secrets" ''
SECRET=example
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'')];
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services.telegraf.extraConfig = {
agent.interval = "1s";
agent.flush_interval = "1s";
inputs.exec = {
commands = [
"${pkgs.runtimeShell} -c 'echo $SECRET,tag=a i=42i'"
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];
timeout = "5s";
data_format = "influx";
};
outputs.file.files = ["/tmp/metrics.out"];
outputs.file.data_format = "influx";
};
};
testScript = ''
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start_all()
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machine.wait_for_unit("telegraf.service")
machine.wait_until_succeeds("grep -q example /tmp/metrics.out")
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'';
})