mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-11 23:24:35 +00:00
c784d3ab76
Refactor the systemd service definition for the haproxy reverse proxy, using the upstream systemd service definition. This allows the service to be reloaded on changes, preserving existing server state, and adds some hardening options.
56 lines
1.6 KiB
Nix
56 lines
1.6 KiB
Nix
import ./make-test-python.nix ({ pkgs, ...}: {
|
|
name = "haproxy";
|
|
nodes = {
|
|
machine = { ... }: {
|
|
imports = [ ../modules/profiles/minimal.nix ];
|
|
services.haproxy = {
|
|
enable = true;
|
|
config = ''
|
|
defaults
|
|
timeout connect 10s
|
|
|
|
backend http_server
|
|
mode http
|
|
server httpd [::1]:8000
|
|
|
|
frontend http
|
|
bind *:80
|
|
mode http
|
|
option http-use-htx
|
|
http-request use-service prometheus-exporter if { path /metrics }
|
|
use_backend http_server
|
|
'';
|
|
};
|
|
services.httpd = {
|
|
enable = true;
|
|
virtualHosts.localhost = {
|
|
documentRoot = pkgs.writeTextDir "index.txt" "We are all good!";
|
|
adminAddr = "notme@yourhost.local";
|
|
listen = [{
|
|
ip = "::1";
|
|
port = 8000;
|
|
}];
|
|
};
|
|
};
|
|
};
|
|
};
|
|
testScript = ''
|
|
start_all()
|
|
machine.wait_for_unit("multi-user.target")
|
|
machine.wait_for_unit("haproxy.service")
|
|
machine.wait_for_unit("httpd.service")
|
|
assert "We are all good!" in machine.succeed("curl -k http://localhost:80/index.txt")
|
|
assert "haproxy_process_pool_allocated_bytes" in machine.succeed(
|
|
"curl -k http://localhost:80/metrics"
|
|
)
|
|
|
|
with subtest("reload"):
|
|
machine.succeed("systemctl reload haproxy")
|
|
# wait some time to ensure the following request hits the reloaded haproxy
|
|
machine.sleep(5)
|
|
assert "We are all good!" in machine.succeed(
|
|
"curl -k http://localhost:80/index.txt"
|
|
)
|
|
'';
|
|
})
|