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import ./make-test-python.nix ({ lib, pkgs, ... }: {
name = "karma";
nodes = {
server = { ... }: {
services.prometheus.alertmanager = {
enable = true;
logLevel = "debug";
port = 9093;
openFirewall = true;
configuration = {
global = {
resolve_timeout = "1m";
};
route = {
# Root route node
receiver = "test";
group_by = ["..."];
continue = false;
group_wait = "1s";
group_interval="15s";
repeat_interval = "24h";
};
receivers = [
{
name = "test";
webhook_configs = [
{
url = "http://localhost:1234";
send_resolved = true;
max_alerts = 0;
}
];
}
];
};
};
services.karma = {
enable = true;
openFirewall = true;
settings = {
listen = {
address = "0.0.0.0";
port = 8081;
};
alertmanager = {
servers = [
{
name = "alertmanager";
uri = "https://127.0.0.1:9093";
}
];
};
karma.name = "test-dashboard";
log.config = true;
log.requests = true;
log.timestamp = true;
};
};
};
};
testScript = ''
start_all()
with subtest("Wait for server to come up"):
server.wait_for_unit("alertmanager.service")
server.wait_for_unit("karma.service")
server.sleep(5) # wait for both services to settle
server.wait_for_open_port(9093)
server.wait_for_open_port(8081)
with subtest("Test alertmanager readiness"):
server.succeed("curl -s http://127.0.0.1:9093/-/ready")
# Karma only starts serving the dashboard once it has established connectivity to all alertmanagers in its config
# Therefore, this will fail if karma isn't able to reach alertmanager
server.succeed("curl -s http://127.0.0.1:8081")
server.shutdown()
'';
})
|
