aboutsummaryrefslogtreecommitdiff
path: root/modules/cri-o/default.nix
diff options
context:
space:
mode:
Diffstat (limited to 'modules/cri-o/default.nix')
-rw-r--r--modules/cri-o/default.nix159
1 files changed, 0 insertions, 159 deletions
diff --git a/modules/cri-o/default.nix b/modules/cri-o/default.nix
deleted file mode 100644
index 0a1860a..0000000
--- a/modules/cri-o/default.nix
+++ /dev/null
@@ -1,159 +0,0 @@
-{ config, lib, pkgs, utils, ... }:
-
-with lib;
-let
- cfg = config.virtualisation.cri-o;
-
- crioPackage = (pkgs.cri-o.override { inherit (cfg) extraPackages; });
-
- format = pkgs.formats.toml { };
-
- cfgFile = format.generate "00-default.conf" cfg.settings;
-in
-{
- imports = [
- (mkRenamedOptionModule [ "virtualisation" "cri-o" "registries" ] [ "virtualisation" "containers" "registries" "search" ])
- ];
-
- meta = {
- maintainers = teams.podman.members;
- };
-
- options.virtualisation.cri-o = {
- enable = mkEnableOption "Container Runtime Interface for OCI (CRI-O)";
-
- storageDriver = mkOption {
- type = types.enum [ "btrfs" "overlay" "vfs" "zfs" ];
- default = "overlay";
- description = "Storage driver to be used";
- };
-
- logLevel = mkOption {
- type = types.enum [ "trace" "debug" "info" "warn" "error" "fatal" ];
- default = "info";
- description = "Log level to be used";
- };
-
- pauseImage = mkOption {
- type = types.nullOr types.str;
- default = null;
- description = "Override the default pause image for pod sandboxes";
- example = "k8s.gcr.io/pause:3.2";
- };
-
- pauseCommand = mkOption {
- type = types.nullOr types.str;
- default = null;
- description = "Override the default pause command";
- example = "/pause";
- };
-
- runtime = mkOption {
- type = types.nullOr types.str;
- default = null;
- description = "Override the default runtime";
- example = "crun";
- };
-
- extraPackages = mkOption {
- type = with types; listOf package;
- default = [ ];
- example = literalExpression ''
- [
- pkgs.gvisor
- ]
- '';
- description = ''
- Extra packages to be installed in the CRI-O wrapper.
- '';
- };
-
- package = mkOption {
- type = types.package;
- default = crioPackage;
- internal = true;
- description = ''
- The final CRI-O package (including extra packages).
- '';
- };
-
- networkDir = mkOption {
- type = types.nullOr types.path;
- default = null;
- description = "Override the network_dir option.";
- internal = true;
- };
-
- settings = mkOption {
- type = format.type;
- default = { };
- description = ''
- Configuration for cri-o, see
- <link xlink:href="https://github.com/cri-o/cri-o/blob/master/docs/crio.conf.5.md"/>.
- '';
- };
- };
-
- config = mkIf cfg.enable {
- environment.systemPackages = [ cfg.package pkgs.cri-tools ];
-
- environment.etc."crictl.yaml".source = utils.copyFile "${pkgs.cri-o-unwrapped.src}/crictl.yaml";
-
- virtualisation.cri-o.settings.crio = {
- storage_driver = cfg.storageDriver;
-
- image = {
- pause_image = mkIf (cfg.pauseImage != null) cfg.pauseImage;
- pause_command = mkIf (cfg.pauseCommand != null) cfg.pauseCommand;
- };
-
- network = {
- plugin_dirs = [ "${pkgs.cni-plugins}/bin" ];
- network_dir = mkIf (cfg.networkDir != null) cfg.networkDir;
- };
-
- runtime = {
- cgroup_manager = "systemd";
- log_level = cfg.logLevel;
- manage_ns_lifecycle = true;
- pinns_path = "${cfg.package}/bin/pinns";
- hooks_dir =
- optional (config.virtualisation.containers.ociSeccompBpfHook.enable)
- config.boot.kernelPackages.oci-seccomp-bpf-hook;
-
- default_runtime = mkIf (cfg.runtime != null) cfg.runtime;
- runtimes = mkIf (cfg.runtime != null) {
- "${cfg.runtime}" = { };
- };
- };
- };
-
- environment.etc."cni/net.d/10-crio-bridge.conf".source = utils.copyFile "${pkgs.cri-o-unwrapped.src}/contrib/cni/10-crio-bridge.conf";
- environment.etc."cni/net.d/99-loopback.conf".source = utils.copyFile "${pkgs.cri-o-unwrapped.src}/contrib/cni/99-loopback.conf";
- environment.etc."crio/crio.conf.d/00-default.conf".source = cfgFile;
-
- # Enable common /etc/containers configuration
- virtualisation.containers.enable = true;
-
- systemd.services.crio = {
- description = "Container Runtime Interface for OCI (CRI-O)";
- documentation = [ "https://github.com/cri-o/cri-o" ];
- wantedBy = [ "multi-user.target" ];
- after = [ "network.target" ];
- path = [ cfg.package ];
- serviceConfig = {
- Type = "notify";
- ExecStart = "${cfg.package}/bin/crio";
- ExecReload = "/bin/kill -s HUP $MAINPID";
- TasksMax = "infinity";
- LimitNOFILE = "1048576";
- LimitNPROC = "1048576";
- LimitCORE = "infinity";
- OOMScoreAdjust = "-999";
- TimeoutStartSec = "0";
- Restart = "on-abnormal";
- };
- restartTriggers = [ cfgFile ];
- };
- };
-}