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Split node_exporter and cadvisor config, disable cadvisor for nodes that are themselves containers

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This commit is contained in:
Ilya K 2024-07-05 20:06:43 +03:00
parent b319b02f07
commit 5b0f3c4541
4 changed files with 49 additions and 35 deletions
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34
services/monitoring/exporters/baseline.nix
View file

@ -1,34 +0,0 @@
{
config,
lib,
...
}:
let
cfg = config.bagel.monitoring.exporters.baseline;
inherit (lib) mkEnableOption mkIf;
in
{
options.bagel.monitoring.exporters.baseline.enable = (mkEnableOption "Standard set of exporters") // { default = true; };
config = mkIf cfg.enable {
services.prometheus.exporters.node = {
enable = true;
enabledCollectors = [
"processes"
"systemd"
];
port = 9101;
};
services.cadvisor = {
enable = true;
port = 9102;
listenAddress = "0.0.0.0";
};
bagel.meta.monitoring.exporters = [
{ port = 9101; }
{ port = 9102; }
];
};
}

22
services/monitoring/exporters/cadvisor.nix Normal file
View file

@ -0,0 +1,22 @@
{
config,
lib,
...
}:
let
cfg = config.bagel.monitoring.exporters.cadvisor;
inherit (lib) mkEnableOption mkIf;
in
{
options.bagel.monitoring.exporters.cadvisor.enable = (mkEnableOption "Standard cAdvisor") // { default = !config.boot.isContainer; };
config = mkIf cfg.enable {
services.cadvisor = {
enable = true;
port = 9102;
listenAddress = "0.0.0.0";
};
bagel.meta.monitoring.exporters = [ { port = 9102; } ];
};
}

3
services/monitoring/exporters/default.nix
View file

@ -8,7 +8,8 @@ let
in
{
imports = [
./baseline.nix
./cadvisor.nix
./node.nix
./nginx.nix
./postgres.nix
];

25
services/monitoring/exporters/node.nix Normal file
View file

@ -0,0 +1,25 @@
{
config,
lib,
...
}:
let
cfg = config.bagel.monitoring.exporters.node;
inherit (lib) mkEnableOption mkIf;
in
{
options.bagel.monitoring.exporters.node.enable = (mkEnableOption "Standard node_exporter") // { default = true; };
config = mkIf cfg.enable {
services.prometheus.exporters.node = {
enable = true;
enabledCollectors = [
"processes"
"systemd"
];
port = 9101;
};
bagel.meta.monitoring.exporters = [ { port = 9101; } ];
};
}