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l 1 mors: add graphite_beacon testing code

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lassulus 2016-12-27 22:59:22 +01:00
parent 3ecebca46f
commit 8777507336
1 changed files with 131 additions and 0 deletions
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131
lass/1systems/mors.nix
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@ -86,6 +86,137 @@ with import <stockholm/lib>;
{
virtualisation.libvirtd.enable = true;
}
{
services.nginx = {
enable = mkDefault true;
virtualHosts = {
"stats.mors" = {
locations = {
"/" = {
proxyPass = "http://localhost:3000/";
extraConfig = ''
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
'';
};
};
};
};
};
services.grafana = {
enable = true;
addr = "127.0.0.1";
users.allowSignUp = false;
users.allowOrgCreate = false;
users.autoAssignOrg = false;
auth.anonymous.enable = true;
security = import <secrets/grafana_security.nix>; # { AdminUser = ""; adminPassword = ""}
};
services.graphite = {
api = {
enable = true;
listenAddress = "127.0.0.1";
port = 18080;
};
carbon = {
enableCache = true;
# save disk usage by restricting to 1 bulk update per second
config = ''
[cache]
MAX_CACHE_SIZE = inf
MAX_UPDATES_PER_SECOND = 1
MAX_CREATES_PER_MINUTE = 500
'';
storageSchemas = ''
[carbon]
pattern = ^carbon\.
retentions = 60:90d
[elchos]
patterhn = ^elchos\.
retentions = 10s:30d,60s:3y
[default]
pattern = .*
retentions = 30s:30d,300s:1y
'';
};
};
services.collectd = {
enable = true;
include = [ (toString (pkgs.writeText "collectd-graphite-cfg" ''
LoadPlugin write_graphite
<Plugin "write_graphite">
<Carbon>
Host "localhost"
Port "2003"
EscapeCharacter "_"
StoreRates false
AlwaysAppendDS false
</Carbon>
</Plugin>
''))
];
extraConfig = ''
LoadPlugin interface
LoadPlugin battery
LoadPlugin load
LoadPlugin cpu
LoadPlugin entropy
LoadPlugin write_graphite
<Plugin "interface">
Interface "et0"
Interface "wl0"
Interface "retiolum"
</Plugin>
'';
};
services.graphite.beacon = {
enable = true;
config = {
graphite_url = "http://localhost:18080";
cli = {
command = ''${pkgs.irc-announce}/bin/irc-announce irc.freenode.org 6667 mors-beacon-alert \#krebs ' ''${level} ''${name} ''${value}' '';
};
smtp = {
from = "beacon@mors.r";
to = [
"lass@mors.r"
];
};
normal_handlers = [
"smtp"
"cli"
];
warning_handlers = [
"smtp"
"cli"
];
critical_handlers = [
"smtp"
"cli"
];
alerts = [
{
name = "testbattery";
query = "*.battery-0.capacity";
method = "last_value";
interval = "1minute";
logging = "info";
repeat_interval = "5minute";
rules = [
"warning: < 30.0"
"critical: < 10.0"
];
}
];
};
};
}
];
krebs.build.host = config.krebs.hosts.mors;