39 lines
1.1 KiB
Nix
39 lines
1.1 KiB
Nix
|
import ./make-test-python.nix ({ pkgs, ... }: {
|
||
|
|
name = "collectd";
|
||
|
|
meta = { };
|
||
|
|
|
||
|
|
nodes.machine =
|
||
|
|
{ pkgs, lib, ... }:
|
||
|
|
|
||
|
|
{
|
||
|
|
services.collectd = {
|
||
|
|
enable = true;
|
||
|
|
extraConfig = lib.mkBefore ''
|
||
|
|
Interval 30
|
||
|
|
'';
|
||
|
|
plugins = {
|
||
|
|
rrdtool = ''
|
||
|
|
DataDir "/var/lib/collectd/rrd"
|
||
|
|
'';
|
||
|
|
load = "";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
environment.systemPackages = [ pkgs.rrdtool ];
|
||
|
|
};
|
||
|
|
|
||
|
|
testScript = ''
|
||
|
|
machine.wait_for_unit("collectd.service")
|
||
|
|
hostname = machine.succeed("hostname").strip()
|
||
|
|
file = f"/var/lib/collectd/rrd/{hostname}/load/load.rrd"
|
||
|
|
machine.wait_for_file(file);
|
||
|
|
machine.succeed(f"rrdinfo {file} | logger")
|
||
|
|
# check that this file contains a shortterm metric
|
||
|
|
machine.succeed(f"rrdinfo {file} | grep -F 'ds[shortterm].min = '")
|
||
|
|
# check that interval was set before the plugins
|
||
|
|
machine.succeed(f"rrdinfo {file} | grep -F 'step = 30'")
|
||
|
|
# check that there are frequent updates
|
||
|
|
machine.succeed(f"cp {file} before")
|
||
|
|
machine.wait_until_fails(f"cmp before {file}")
|
||
|
|
'';
|
||
|
|
})
|