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author | Alyssa Ross <hi@alyssa.is> | 2021-08-04 10:43:07 +0000 |
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committer | Alyssa Ross <hi@alyssa.is> | 2021-08-04 10:43:07 +0000 |
commit | 62614cbef7da005c1eda8c9400160f6bcd6546b8 (patch) | |
tree | c2630f69080637987b68acb1ee8676d2681fe304 /nixos/modules/services/networking/iscsi/target.nix | |
parent | d9c82ed3044c72cecf01c6ea042489d30914577c (diff) | |
parent | e24069138dfec3ef94f211f1da005bb5395adc11 (diff) | |
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Merge branch 'nixpkgs-update' into master
Diffstat (limited to 'nixos/modules/services/networking/iscsi/target.nix')
-rw-r--r-- | nixos/modules/services/networking/iscsi/target.nix | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/nixos/modules/services/networking/iscsi/target.nix b/nixos/modules/services/networking/iscsi/target.nix new file mode 100644 index 00000000000..8a10e7d346a --- /dev/null +++ b/nixos/modules/services/networking/iscsi/target.nix @@ -0,0 +1,53 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + cfg = config.services.target; +in +{ + ###### interface + options = { + services.target = with types; { + enable = mkEnableOption "the kernel's LIO iscsi target"; + + config = mkOption { + type = attrs; + default = {}; + description = '' + Content of /etc/target/saveconfig.json + This file is normally read and written by targetcli + ''; + }; + }; + }; + + ###### implementation + config = mkIf cfg.enable { + environment.etc."target/saveconfig.json" = { + text = builtins.toJSON cfg.config; + mode = "0600"; + }; + + environment.systemPackages = with pkgs; [ targetcli ]; + + boot.kernelModules = [ "configfs" "target_core_mod" "iscsi_target_mod" ]; + + systemd.services.iscsi-target = { + enable = true; + after = [ "network.target" "local-fs.target" ]; + requires = [ "sys-kernel-config.mount" ]; + wantedBy = [ "multi-user.target" ]; + serviceConfig = { + Type = "oneshot"; + ExecStart = "${pkgs.python3.pkgs.rtslib}/bin/targetctl restore"; + ExecStop = "${pkgs.python3.pkgs.rtslib}/bin/targetctl clear"; + RemainAfterExit = "yes"; + }; + }; + + systemd.tmpfiles.rules = [ + "d /etc/target 0700 root root - -" + ]; + }; +} |