109 lines
3.5 KiB
Nix
109 lines
3.5 KiB
Nix
import ./make-test-python.nix ({ pkgs, lib, ... }:
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let
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api_token = "f87f42114e44b63ad1b9e3c3d33d6fbe"; # random md5 hash
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wrong_api_token = "e68ba041fcf1eab923a7a6de3af5f726"; # another random md5 hash
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in {
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name = "librenms";
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meta.maintainers = lib.teams.wdz.members;
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nodes.librenms = {
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time.timeZone = "Europe/Berlin";
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environment.systemPackages = with pkgs; [
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curl
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jq
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];
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services.librenms = {
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enable = true;
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hostname = "librenms";
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database = {
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createLocally = true;
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host = "localhost";
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database = "librenms";
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username = "librenms";
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passwordFile = pkgs.writeText "librenms-db-pass" "librenmsdbpass";
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};
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nginx = {
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default = true;
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};
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enableOneMinutePolling = true;
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settings = {
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enable_billing = true;
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};
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};
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# systemd oneshot to create a dummy admin user and a API token for testing
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systemd.services.lnms-api-init = {
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description = "LibreNMS API init";
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after = [ "librenms-setup.service" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Type = "oneshot";
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RemainAfterExit = true;
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User = "root";
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Group = "root";
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};
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script = ''
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API_USER_NAME=api
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API_TOKEN=${api_token} # random md5 hash
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# we don't need to know the password, it just has to exist
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API_USER_PASS=$(${pkgs.pwgen}/bin/pwgen -s 64 1)
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${pkgs.librenms}/artisan user:add $API_USER_NAME -r admin -p $API_USER_PASS
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API_USER_ID=$(${pkgs.mariadb}/bin/mysql -D librenms -N -B -e "SELECT user_id FROM users WHERE username = '$API_USER_NAME';")
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${pkgs.mariadb}/bin/mysql -D librenms -e "INSERT INTO api_tokens (user_id, token_hash, description) VALUES ($API_USER_ID, '$API_TOKEN', 'API User')"
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'';
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};
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};
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nodes.snmphost = {
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networking.firewall.allowedUDPPorts = [ 161 ];
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systemd.services.snmpd = {
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description = "snmpd";
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after = [ "network-online.target" ];
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wants = [ "network-online.target" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Type = "forking";
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User = "root";
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Group = "root";
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ExecStart = let
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snmpd-config = pkgs.writeText "snmpd-config" ''
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com2sec readonly default public
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group MyROGroup v2c readonly
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view all included .1 80
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access MyROGroup "" any noauth exact all none none
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syslocation Testcity, Testcountry
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syscontact Testi mc Test <test@example.com>
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'';
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in "${pkgs.net-snmp}/bin/snmpd -c ${snmpd-config} -C";
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};
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};
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};
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testScript = ''
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start_all()
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snmphost.wait_until_succeeds("pgrep snmpd")
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librenms.wait_for_unit("lnms-api-init.service")
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librenms.wait_for_open_port(80)
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# Test that we can authenticate against the API
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librenms.succeed("curl --fail -H 'X-Auth-Token: ${api_token}' http://localhost/api/v0")
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librenms.fail("curl --fail -H 'X-Auth-Token: ${wrong_api_token}' http://localhost/api/v0")
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# add snmphost as a device
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librenms.succeed("curl --fail -X POST -d '{\"hostname\":\"snmphost\",\"version\":\"v2c\",\"community\":\"public\"}' -H 'X-Auth-Token: ${api_token}' http://localhost/api/v0/devices")
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# wait until snmphost gets polled
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librenms.wait_until_succeeds("test $(curl -H 'X-Auth-Token: ${api_token}' http://localhost/api/v0/devices/snmphost | jq -Mr .devices[0].last_polled) != 'null'")
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'';
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})
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