checks/ascensions: init
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113
packages/checks/ascensions.nix
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113
packages/checks/ascensions.nix
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{ nixosTest, nixosModules }:
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let
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dataDir = {
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node1 = "/data/before";
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node2 = "/data/nested/after";
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};
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kvPath = {
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node1 = "before";
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node2 = "after";
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};
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addr = {
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consul = "10.0.0.10";
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node1 = "10.0.0.1";
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node2 = "10.0.0.2";
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};
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in
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nixosTest {
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name = "ascensions";
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nodes = let
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network = { config, lib, ... }: {
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networking.interfaces.eth1.ipv4.addresses = lib.mkForce [
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{
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address = addr.${config.networking.hostName};
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prefixLength = 24;
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}
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];
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};
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common = { config, lib, ... }: let
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inherit (config.networking) hostName;
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in {
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imports = [
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nixosModules.ascensions
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nixosModules.systemd-extras
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nixosModules.consul-distributed-services
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];
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systemd.services = {
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create-file = {
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serviceConfig.Type = "oneshot";
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script = ''
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if ! test -e ${dataDir.${hostName}}/file.txt; then
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mkdir -p ${dataDir.${hostName}}
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echo "${hostName}" > ${dataDir.${hostName}}/file.txt
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fi
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'';
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};
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create-kv = {
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serviceConfig.Type = "oneshot";
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path = [ config.services.consul.package ];
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script = ''
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if ! consul kv get ${kvPath.${hostName}}; then
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consul kv put ${kvPath.${hostName}} ${hostName}
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fi
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'';
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environment.CONSUL_HTTP_ADDR = "${addr.consul}:8500";
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};
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ascend-create-kv = {
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environment.CONSUL_HTTP_ADDR = "${addr.consul}:8500";
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};
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};
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system.ascensions = {
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create-file = {
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before = [ "create-file.service" ];
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incantations = m: with m; lib.optionals (hostName == "node2") [
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(move dataDir.node1 dataDir.node2)
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];
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};
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create-kv = {
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distributed = true;
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before = [ "create-kv.service" ];
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incantations = m: with m; lib.optionals (hostName == "node2") [
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(execShellWith [ config.services.consul.package ] ''
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consul kv put ${kvPath.node2} $(consul kv get ${kvPath.node1})
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consul kv delete ${kvPath.node1}
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'')
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];
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};
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};
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};
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in {
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consul = {
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imports = [ network ];
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networking.firewall.allowedTCPPorts = [ 8500 ];
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services.consul = {
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enable = true;
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extraConfig = {
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addresses.http = addr.consul;
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bind_addr = addr.consul;
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server = true;
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bootstrap_expect = 1;
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};
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};
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};
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node1.imports = [ network common ];
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node2.imports = [ network common ];
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};
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testScript = /*python*/ ''
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start_all()
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consul.wait_for_unit("consul.service")
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consul.wait_until_succeeds("CONSUL_HTTP_ADDR=${addr.consul}:8500 consul members")
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node1.wait_for_unit("multi-user.target")
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node1.succeed("systemctl start create-file create-kv")
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node1.succeed("tar cvf /tmp/shared/data.tar /data /var/lib/ascensions")
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node2.wait_for_unit("multi-user.target")
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node2.succeed("tar xvf /tmp/shared/data.tar -C /")
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node2.succeed("systemctl start create-file create-kv")
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assert "node1" in node2.succeed("cat ${dataDir.node2}/file.txt")
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assert "node1" in consul.succeed("CONSUL_HTTP_ADDR=${addr.consul}:8500 consul kv get ${kvPath.node2}")
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'';
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}
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@ -9,6 +9,10 @@
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};
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in {
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checks = filters.doFilter filters.checks {
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ascensions = pkgs.callPackage ./ascensions.nix {
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inherit (self) nixosModules;
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};
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jellyfin-stateless = pkgs.callPackage ./jellyfin-stateless.nix {
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inherit (self'.packages) jellyfin;
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inherit fakeCluster;
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@ -12,6 +12,7 @@
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tempo = [ "x86_64-linux" ];
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};
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checks = {
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ascensions = [ "x86_64-linux" ];
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jellyfin-stateless = [ "x86_64-linux" ];
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keycloak = [ "x86_64-linux" ];
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patroni = [ "x86_64-linux" ];
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