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krebs puyak.r: fetch u300 power

This commit is contained in:
makefu 2023-06-03 15:46:40 +02:00
parent ac9006fac2
commit 7b78bf5610
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GPG Key ID: 36F7711F3FC0F225
4 changed files with 53 additions and 5 deletions
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6
krebs/1systems/puyak/config.nix
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@ -46,10 +46,8 @@
# light.shack web-ui
<stockholm/krebs/2configs/shack/light.shack.nix> #light.shack
# powerraw usb serial to mqtt and raw socket
<stockholm/krebs/2configs/shack/powerraw.nix> # powerraw.shack standby.shack
# send power stats to s3
<stockholm/krebs/2configs/shack/s3-power.nix> # powerraw.shack must be available
# fetch the u300 power stats
<stockholm/krebs/2configs/shack/power/u300-power.nix>
{ # do not log to /var/spool/log

13
krebs/2configs/shack/grafana.nix
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@ -4,7 +4,18 @@ in {
networking.firewall.allowedTCPPorts = [ port ]; # legacy
services.nginx.virtualHosts."grafana.shack" = {
locations."/".proxyPass = "http://localhost:${toString port}";
locations."/" = {
proxyPass = "http://localhost:${toString port}";
extraConfig =''
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
'';
};
};
services.grafana = {
enable = true;

10
krebs/2configs/shack/influx.nix
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@ -15,6 +15,16 @@ in
'';
locations."/" = {
proxyPass = "http://localhost:${toString port}/";
extraConfig = ''
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_buffering off;
'';
};
};
nixpkgs.overlays = [

29
krebs/2configs/shack/power/u300-power.nix Normal file
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@ -0,0 +1,29 @@
{ pkgs, ... }:
let
src = pkgs.fetchFromGitHub {
repo = "shackstrom";
owner = "samularity";
rev = "adfbdc7d12000fbc9fd9367c8ef0a53b7d0a9fad";
hash = "sha256-77vSX2+1XXaBVgLka+tSEK/XYZASEk9iq+uEuO1aOUQ=";
};
pkg = pkgs.writers.writePython3 "test_python3" {
libraries = [ pkgs.python3Packages.requests pkgs.python3Packages.paho-mqtt ];
} (builtins.readFile "${src}/shackstrom.py");
in
{
systemd.services = {
u300-power = {
enable = true;
environment = {
DATA_URL = "http://10.42.20.255/csv.html";
BROKER = "mqtt.shack";
};
serviceConfig = {
Restart = "always";
ExecStart = pkg;
RestartSec = "15s";
};
wantedBy = [ "multi-user.target" ];
};
};
}