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tests/prometheus-exporters: add test for mysqld exporter

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h7x4 2023-08-13 19:47:19 +02:00
parent 8981783b60
commit 66de20bc45
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35
nixos/tests/prometheus-exporters.nix
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@ -699,6 +699,41 @@ let
'';
};
mysqld = {
exporterConfig = {
enable = true;
runAsLocalSuperUser = true;
configFile = pkgs.writeText "test-prometheus-exporter-mysqld-config.my-cnf" ''
[client]
user = exporter
password = snakeoilpassword
'';
};
metricProvider = {
services.mysql = {
enable = true;
package = pkgs.mariadb;
initialScript = pkgs.writeText "mysql-init-script.sql" ''
CREATE USER 'exporter'@'localhost'
IDENTIFIED BY 'snakeoilpassword'
WITH MAX_USER_CONNECTIONS 3;
GRANT PROCESS, REPLICATION CLIENT, SLAVE MONITOR, SELECT ON *.* TO 'exporter'@'localhost';
'';
};
};
exporterTest = ''
wait_for_unit("prometheus-mysqld-exporter.service")
wait_for_open_port(9104)
wait_for_unit("mysql.service")
succeed("curl -sSf http://localhost:9104/metrics | grep 'mysql_up 1'")
systemctl("stop mysql.service")
succeed("curl -sSf http://localhost:9104/metrics | grep 'mysql_up 0'")
systemctl("start mysql.service")
wait_for_unit("mysql.service")
succeed("curl -sSf http://localhost:9104/metrics | grep 'mysql_up 1'")
'';
};
nextcloud = {
exporterConfig = {
enable = true;