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fix: some small fixes for prometheus

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silver 2024-06-17 20:52:03 +01:00
parent 07cb42dd65
commit 8009b7c8d1
Signed by: silver
GPG key ID: 54E2C71918E93B74
1 changed files with 13 additions and 3 deletions
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16
applications/prometheus.nix
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@ -21,7 +21,7 @@ with lib; let
) )
nodes nodes
); );
node = lib.attrsets.mapAttrsToList (key: value: "${value.config.deployment.targetHost}:${toString config.services.prometheus.exporters.node.port}") nodes; node = lib.attrsets.mapAttrsToList (key: value: "${value.config.deployment.targetHost}:${toString value.config.services.prometheus.exporters.node.port}") nodes;
}; };
# clears any invalid entries # clears any invalid entries
@ -37,8 +37,10 @@ in {
type = types.port; type = types.port;
default = 9001; default = 9001;
}; };
};
external.node = mkOption { external = {
node = mkOption {
type = types.listOf types.str; type = types.listOf types.str;
default = []; default = [];
description = '' description = ''
@ -46,12 +48,20 @@ in {
''; '';
}; };
}; };
ports = {
node = mkOption {
type = types.port;
default = 9100;
};
};
}; };
config = mkMerge [ config = mkMerge [
{ {
services.prometheus.exporters.node = { services.prometheus.exporters.node = {
enable = true; enable = true;
port = cfg.ports.node;
openFirewall = true; openFirewall = true;
# most collectors are on by default see https://github.com/prometheus/node_exporter for more options # most collectors are on by default see https://github.com/prometheus/node_exporter for more options
enabledCollectors = ["systemd" "processes"]; enabledCollectors = ["systemd" "processes"];
@ -66,7 +76,7 @@ in {
job_name = "node_exporter"; job_name = "node_exporter";
static_configs = [ static_configs = [
{ {
targets = filter_empty (exporters.node ++ cfg.server.external.node); targets = filter_empty (exporters.node ++ cfg.external.node);
} }
]; ];
} }