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Queue runner v2 #1

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6 changes: 3 additions & 3 deletions flake.lock
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2 changes: 2 additions & 0 deletions non-critical-infra/flake-module.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@
system = "x86_64-linux";
specialArgs = {
inherit inputs;
unstable = inputs.nixpkgs-unstable.legacyPackages."x86_64-linux";
};
modules = [
value
Expand Down Expand Up @@ -57,6 +58,7 @@
in
{
packages.encrypt-email = pkgs.callPackage ./packages/encrypt-email { };
packages.hydra-queue-runner = pkgs.callPackage ./packages/hydra-queue-runner { };

devShells.non-critical-infra = pkgs.mkShellNoCC {
packages = [
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2 changes: 2 additions & 0 deletions non-critical-infra/hosts/staging-hydra/default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,8 @@
inputs.srvos.nixosModules.server
inputs.srvos.nixosModules.hardware-hetzner-cloud-arm
../../modules/common.nix
../../modules/hydra-queue-runner-v2.nix
../../modules/hydra-queue-builder-v2.nix
./hydra-proxy.nix
./hydra.nix
inputs.hydra.nixosModules.hydra
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152 changes: 105 additions & 47 deletions non-critical-infra/hosts/staging-hydra/hydra.nix
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Original file line number Diff line number Diff line change
@@ -1,7 +1,8 @@
{ lib
, pkgs
, config
, ...
{
lib,
pkgs,
config,
...
}:
let
narCache = "/var/cache/hydra/nar-cache";
Expand Down Expand Up @@ -43,62 +44,117 @@ in
};
};

services.hydra-dev = {
enable = true;
package = pkgs.hydra;
buildMachinesFiles = [
(pkgs.writeText "local" ''
localhost ${lib.concatStringsSep "," localSystems} - 3 1 ${lib.concatStringsSep "," config.nix.settings.system-features} - -
'')
];
logo = ../../../build/hydra-logo.png;
hydraURL = "https://hydra.nixos.org";
notificationSender = "edolstra@gmail.com";
smtpHost = "localhost";
useSubstitutes = true;
extraConfig = ''
max_servers 30
services = {
hydra-dev = {
enable = true;
package = pkgs.hydra;
buildMachinesFiles = [
(pkgs.writeText "local" ''
localhost ${lib.concatStringsSep "," localSystems} - 3 1 ${lib.concatStringsSep "," config.nix.settings.system-features} - -
'')
];
logo = ../../../build/hydra-logo.png;
hydraURL = "https://hydra.nixos.org";
notificationSender = "edolstra@gmail.com";
smtpHost = "localhost";
useSubstitutes = true;
extraConfig = ''
max_servers 30

store_uri = s3://nix-cache-staging?secret-key=${config.sops.secrets.signing-key.path}&ls-compression=br&log-compression=br
server_store_uri = https://cache-staging.nixos.org?local-nar-cache=${narCache}
binary_cache_public_uri = https://cache-staging.nixos.org
store_uri = s3://nix-cache-staging?secret-key=${config.sops.secrets.signing-key.path}&ls-compression=br&log-compression=br
server_store_uri = https://cache-staging.nixos.org?local-nar-cache=${narCache}
binary_cache_public_uri = https://cache-staging.nixos.org

<Plugin::Session>
cache_size = 32m
</Plugin::Session>
<Plugin::Session>
cache_size = 32m
</Plugin::Session>

# patchelf:master:3
xxx-jobset-repeats = nixos:reproducibility:1
# patchelf:master:3
xxx-jobset-repeats = nixos:reproducibility:1

upload_logs_to_binary_cache = true
compress_build_logs = false # conflicts with upload_logs_to_binary_cache
upload_logs_to_binary_cache = true
compress_build_logs = false # conflicts with upload_logs_to_binary_cache

log_prefix = https://cache.nixos.org/
log_prefix = https://cache.nixos.org/

evaluator_workers = 1
evaluator_max_memory_size = 4096
evaluator_workers = 1
evaluator_max_memory_size = 4096

max_concurrent_evals = 1
max_concurrent_evals = 1

# increase the number of active compress slots (CPU is 48*2 on mimas)
max_local_worker_threads = 144
# increase the number of active compress slots (CPU is 48*2 on mimas)
max_local_worker_threads = 144

max_unsupported_time = 86400
max_unsupported_time = 86400

allow_import_from_derivation = false
allow_import_from_derivation = false

max_output_size = 3821225472 # 3 << 30 + 600000000 = 3 GiB + 0.6 GB
max_db_connections = 350
max_output_size = 3821225472 # 3 << 30 + 600000000 = 3 GiB + 0.6 GB
max_db_connections = 350

queue_runner_metrics_address = [::]:9198
queue_runner_metrics_address = [::]:9198

<hydra_notify>
<prometheus>
listen_address = 0.0.0.0
port = 9199
</prometheus>
</hydra_notify>
'';
<hydra_notify>
<prometheus>
listen_address = 0.0.0.0
port = 9199
</prometheus>
</hydra_notify>
'';
};

hydra-queue-runner-v2 = {
enable = true;
};

hydra-queue-builder-v2 = {
enable = true;
queueRunnerAddr = "https://hydra-queue-runner-staging.nixos.org";
# TODO
# mtls = {
# serverRootCaCertPath = "${../../1systems/helsinki-hydra-builder01/ca.crt}";
# clientCertPath = "${../../1systems/${config.networking.hostName}/client.crt}";
# clientKeyPath = "/run/secrets/hydra/builder/client.key";
# domainName = "hydra-queue-runner-staging.nixos.org";
# };
};

nginx = {
enable = true;
virtualHosts."hydra-queue-runner-staging.nixos.org" = {
default = true;
# TODO
# extraConfig = ''
# ssl_client_certificate ${./ca.crt};
# ssl_verify_depth 2;
# ssl_verify_client on;
# '';

# sslCertificate = ./server.crt;
# sslCertificateKey = "/run/secrets/hydra/runner/server.key";
# onlySSL = true;

locations."/".extraConfig = ''
# This is necessary so that grpc connections do not get closed early
# see https://stackoverflow.com/a/67805465
client_body_timeout 31536000s;

grpc_pass grpc://[::1]:50051;

grpc_read_timeout 31536000s; # 1 year in seconds
grpc_send_timeout 31536000s; # 1 year in seconds
grpc_socket_keepalive on;

grpc_set_header Host $host;
grpc_set_header X-Real-IP $remote_addr;
grpc_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
grpc_set_header X-Forwarded-Proto $scheme;

grpc_set_header X-Client-DN $ssl_client_s_dn;
grpc_set_header X-Client-Cert $ssl_client_escaped_cert;
'';
};
};
};

sops.secrets.hydra-users = {
Expand All @@ -116,6 +172,8 @@ in
services = {
hydra-notify.enable = false;
hydra-queue-runner = {
enable = false;

# restarting the scheduler is very expensive
restartIfChanged = false;
serviceConfig = {
Expand Down
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