79 lines
2.1 KiB
Nix
79 lines
2.1 KiB
Nix
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import ./make-test-python.nix ({ pkgs, ...} : let
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port = 4318;
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in {
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name = "opentelemetry-collector";
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meta = with pkgs.lib.maintainers; {
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maintainers = [ tylerjl ];
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};
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nodes.machine = { ... }: {
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networking.firewall.allowedTCPPorts = [ port ];
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services.opentelemetry-collector = {
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enable = true;
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settings = {
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exporters.logging.verbosity = "detailed";
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receivers.otlp.protocols = {
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http.endpoint = "0.0.0.0:${toString port}";
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};
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service = {
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pipelines.logs = {
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receivers = [ "otlp" ];
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exporters = [ "logging" ];
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};
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};
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};
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};
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virtualisation.forwardPorts = [{
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host.port = port;
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guest.port = port;
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}];
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};
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extraPythonPackages = p: [
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p.requests
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p.types-requests
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];
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# Send a log event through the OTLP pipeline and check for its
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# presence in the collector logs.
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testScript = /* python */ ''
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import requests
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import time
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from uuid import uuid4
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flag = str(uuid4())
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machine.wait_for_unit("opentelemetry-collector.service")
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machine.wait_for_open_port(${toString port})
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event = {
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"resourceLogs": [
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{
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"resource": {"attributes": []},
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"scopeLogs": [
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{
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"logRecords": [
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{
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"timeUnixNano": str(time.time_ns()),
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"severityNumber": 9,
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"severityText": "Info",
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"name": "logTest",
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"body": {
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"stringValue": flag
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},
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"attributes": []
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},
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]
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}
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]
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}
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]
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}
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response = requests.post("http://localhost:${toString port}/v1/logs", json=event)
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assert response.status_code == 200
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assert flag in machine.execute("journalctl -u opentelemetry-collector")[-1]
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'';
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})
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