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nixops-configuration
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Move metric collectors to internal network

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master
Sven Slootweg 6 years ago
parent 6776baa4da
commit ba576f94b3
2 changed files with 19 additions and 16 deletions
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6
lib/presets/track-service-metrics.nix
Unescape Escape View File

@ -1,4 +1,4 @@
{ listenAddress: {
systemd.extraConfig = '' systemd.extraConfig = ''
DefaultCPUAccounting=yes DefaultCPUAccounting=yes
DefaultIOAccounting=yes DefaultIOAccounting=yes
@ -11,13 +11,13 @@
services.cadvisor = { services.cadvisor = {
enable = true; enable = true;
port = 9333; port = 9333;
listenAddress = "0.0.0.0"; listenAddress = listenAddress;
storageDriver = "stdout"; storageDriver = "stdout";
}; };
virtualisation.docker.enable = false; virtualisation.docker.enable = false;
networking.firewall.allowedTCPPorts = [ networking.firewall.allowedTCPPorts = [
9333 /* 9333 */
]; ];
} }

29
networks/default.nix
Unescape Escape View File

@ -8,7 +8,7 @@ in {
workbot = {config, lib, pkgs, ...}@args: workbot = {config, lib, pkgs, ...}@args:
{ {
imports = [ imports = [
(import ../lib/presets/track-service-metrics.nix) (import ../lib/presets/track-service-metrics.nix "127.0.0.1")
(vpnConfiguration "workbot") (vpnConfiguration "workbot")
]; ];
@ -121,14 +121,14 @@ in {
static_configs = [{ static_configs = [{
targets = [ targets = [
"localhost:9100" "localhost:9100"
"${hosts.osmium.ipv4}:9100" "${hosts.osmium.internalIpv4}:9100"
"${hosts.nijaxor.ipv4}:9100" "${hosts.nijaxor.internalIpv4}:9100"
]; ];
}]; }];
relabel_configs = [ relabel_configs = [
(nameInstance "localhost:9100" "workbot") (nameInstance "localhost:9100" "workbot")
(nameInstance "${hosts.osmium.ipv4}:9100" "osmium") (nameInstance "${hosts.osmium.internalIpv4}:9100" "osmium")
(nameInstance "${hosts.nijaxor.ipv4}:9100" "nijaxor") (nameInstance "${hosts.nijaxor.internalIpv4}:9100" "nijaxor")
]; ];
} { } {
job_name = "systemd"; job_name = "systemd";
@ -136,14 +136,14 @@ in {
static_configs = [{ static_configs = [{
targets = [ targets = [
"localhost:9333" "localhost:9333"
"${hosts.osmium.ipv4}:9333" "${hosts.osmium.internalIpv4}:9333"
"${hosts.nijaxor.ipv4}:9333" "${hosts.nijaxor.internalIpv4}:9333"
]; ];
}]; }];
relabel_configs = [ relabel_configs = [
(nameInstance "localhost:9333" "workbot") (nameInstance "localhost:9333" "workbot")
(nameInstance "${hosts.osmium.ipv4}:9333" "osmium") (nameInstance "${hosts.osmium.internalIpv4}:9333" "osmium")
(nameInstance "${hosts.nijaxor.ipv4}:9333" "nijaxor") (nameInstance "${hosts.nijaxor.internalIpv4}:9333" "nijaxor")
]; ];
} }
]; ];
@ -151,6 +151,7 @@ in {
exporters = { exporters = {
node = { node = {
enable = true; enable = true;
listenAddress = "127.0.0.1";
enabledCollectors = [ enabledCollectors = [
"systemd" "systemd"
]; ];
@ -183,7 +184,7 @@ in {
rev = "d7a09deda0916fa99920156e928d281a5bd3d97a"; rev = "d7a09deda0916fa99920156e928d281a5bd3d97a";
sha256 = "08xjcwmbzdmkzbz1al3vkryiix1y2zqc8yv4lsrw21dz0c5zl726"; sha256 = "08xjcwmbzdmkzbz1al3vkryiix1y2zqc8yv4lsrw21dz0c5zl726";
}) })
(import ../lib/presets/track-service-metrics.nix) (import ../lib/presets/track-service-metrics.nix hosts.osmium.internalIpv4)
(import ../lib/presets/low-ram-nix.nix) (import ../lib/presets/low-ram-nix.nix)
(vpnConfiguration "osmium") (vpnConfiguration "osmium")
]; ];
@ -214,7 +215,7 @@ in {
networking.firewall.allowedTCPPorts = [ networking.firewall.allowedTCPPorts = [
80 80
443 443
9100 # Prometheus node exporter /* 9100 # Prometheus node exporter */
]; ];
environment.systemPackages = with pkgs; [ environment.systemPackages = with pkgs; [
@ -224,6 +225,7 @@ in {
services.prometheus.exporters = { services.prometheus.exporters = {
node = { node = {
enable = true; enable = true;
listenAddress = hosts.osmium.internalIpv4;
enabledCollectors = [ enabledCollectors = [
"systemd" "systemd"
]; ];
@ -247,18 +249,19 @@ in {
{ {
imports = [ imports = [
(import ../lib/presets/low-ram-nix.nix) (import ../lib/presets/low-ram-nix.nix)
(import ../lib/presets/track-service-metrics.nix) (import ../lib/presets/track-service-metrics.nix hosts.nijaxor.internalIpv4)
(vpnConfiguration "nijaxor") (vpnConfiguration "nijaxor")
]; ];
config = { config = {
networking.firewall.allowedTCPPorts = [ networking.firewall.allowedTCPPorts = [
9100 # Prometheus node exporter /* 9100 # Prometheus node exporter */
]; ];
services.prometheus.exporters = { services.prometheus.exporters = {
node = { node = {
enable = true; enable = true;
listenAddress = hosts.nijaxor.internalIpv4;
enabledCollectors = [ enabledCollectors = [
"systemd" "systemd"
]; ];

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