mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-24 14:43:37 +00:00
2e751c0772
the conversion procedure is simple: - find all things that look like options, ie calls to either `mkOption` or `lib.mkOption` that take an attrset. remember the attrset as the option - for all options, find a `description` attribute who's value is not a call to `mdDoc` or `lib.mdDoc` - textually convert the entire value of the attribute to MD with a few simple regexes (the set from mdize-module.sh) - if the change produced a change in the manual output, discard - if the change kept the manual unchanged, add some text to the description to make sure we've actually found an option. if the manual changes this time, keep the converted description this procedure converts 80% of nixos options to markdown. around 2000 options remain to be inspected, but most of those fail the "does not change the manual output check": currently the MD conversion process does not faithfully convert docbook tags like <code> and <package>, so any option using such tags will not be converted at all.
579 lines
19 KiB
Nix
579 lines
19 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
|
|
# TODO: test configuration when building nixexpr (use -t parameter)
|
|
# TODO: support sqlite3 (it's deprecate?) and mysql
|
|
|
|
with lib;
|
|
|
|
let
|
|
libDir = "/var/lib/bacula";
|
|
|
|
fd_cfg = config.services.bacula-fd;
|
|
fd_conf = pkgs.writeText "bacula-fd.conf"
|
|
''
|
|
Client {
|
|
Name = "${fd_cfg.name}";
|
|
FDPort = ${toString fd_cfg.port};
|
|
WorkingDirectory = "${libDir}";
|
|
Pid Directory = "/run";
|
|
${fd_cfg.extraClientConfig}
|
|
}
|
|
|
|
${concatStringsSep "\n" (mapAttrsToList (name: value: ''
|
|
Director {
|
|
Name = "${name}";
|
|
Password = "${value.password}";
|
|
Monitor = "${value.monitor}";
|
|
}
|
|
'') fd_cfg.director)}
|
|
|
|
Messages {
|
|
Name = Standard;
|
|
syslog = all, !skipped, !restored
|
|
${fd_cfg.extraMessagesConfig}
|
|
}
|
|
'';
|
|
|
|
sd_cfg = config.services.bacula-sd;
|
|
sd_conf = pkgs.writeText "bacula-sd.conf"
|
|
''
|
|
Storage {
|
|
Name = "${sd_cfg.name}";
|
|
SDPort = ${toString sd_cfg.port};
|
|
WorkingDirectory = "${libDir}";
|
|
Pid Directory = "/run";
|
|
${sd_cfg.extraStorageConfig}
|
|
}
|
|
|
|
${concatStringsSep "\n" (mapAttrsToList (name: value: ''
|
|
Autochanger {
|
|
Name = "${name}";
|
|
Device = ${concatStringsSep ", " (map (a: "\"${a}\"") value.devices)};
|
|
Changer Device = "${value.changerDevice}";
|
|
Changer Command = "${value.changerCommand}";
|
|
${value.extraAutochangerConfig}
|
|
}
|
|
'') sd_cfg.autochanger)}
|
|
|
|
${concatStringsSep "\n" (mapAttrsToList (name: value: ''
|
|
Device {
|
|
Name = "${name}";
|
|
Archive Device = "${value.archiveDevice}";
|
|
Media Type = "${value.mediaType}";
|
|
${value.extraDeviceConfig}
|
|
}
|
|
'') sd_cfg.device)}
|
|
|
|
${concatStringsSep "\n" (mapAttrsToList (name: value: ''
|
|
Director {
|
|
Name = "${name}";
|
|
Password = "${value.password}";
|
|
Monitor = "${value.monitor}";
|
|
}
|
|
'') sd_cfg.director)}
|
|
|
|
Messages {
|
|
Name = Standard;
|
|
syslog = all, !skipped, !restored
|
|
${sd_cfg.extraMessagesConfig}
|
|
}
|
|
'';
|
|
|
|
dir_cfg = config.services.bacula-dir;
|
|
dir_conf = pkgs.writeText "bacula-dir.conf"
|
|
''
|
|
Director {
|
|
Name = "${dir_cfg.name}";
|
|
Password = "${dir_cfg.password}";
|
|
DirPort = ${toString dir_cfg.port};
|
|
Working Directory = "${libDir}";
|
|
Pid Directory = "/run/";
|
|
QueryFile = "${pkgs.bacula}/etc/query.sql";
|
|
${dir_cfg.extraDirectorConfig}
|
|
}
|
|
|
|
Catalog {
|
|
Name = "PostgreSQL";
|
|
dbname = "bacula";
|
|
user = "bacula";
|
|
}
|
|
|
|
Messages {
|
|
Name = Standard;
|
|
syslog = all, !skipped, !restored
|
|
${dir_cfg.extraMessagesConfig}
|
|
}
|
|
|
|
${dir_cfg.extraConfig}
|
|
'';
|
|
|
|
directorOptions = {...}:
|
|
{
|
|
options = {
|
|
password = mkOption {
|
|
type = types.str;
|
|
# TODO: required?
|
|
description = lib.mdDoc ''
|
|
Specifies the password that must be supplied for the default Bacula
|
|
Console to be authorized. The same password must appear in the
|
|
Director resource of the Console configuration file. For added
|
|
security, the password is never passed across the network but instead
|
|
a challenge response hash code created with the password. This
|
|
directive is required. If you have either /dev/random or bc on your
|
|
machine, Bacula will generate a random password during the
|
|
configuration process, otherwise it will be left blank and you must
|
|
manually supply it.
|
|
|
|
The password is plain text. It is not generated through any special
|
|
process but as noted above, it is better to use random text for
|
|
security reasons.
|
|
'';
|
|
};
|
|
|
|
monitor = mkOption {
|
|
type = types.enum [ "no" "yes" ];
|
|
default = "no";
|
|
example = "yes";
|
|
description = lib.mdDoc ''
|
|
If Monitor is set to `no`, this director will have
|
|
full access to this Storage daemon. If Monitor is set to
|
|
`yes`, this director will only be able to fetch the
|
|
current status of this Storage daemon.
|
|
|
|
Please note that if this director is being used by a Monitor, we
|
|
highly recommend to set this directive to yes to avoid serious
|
|
security problems.
|
|
'';
|
|
};
|
|
};
|
|
};
|
|
|
|
autochangerOptions = {...}:
|
|
{
|
|
options = {
|
|
changerDevice = mkOption {
|
|
type = types.str;
|
|
description = lib.mdDoc ''
|
|
The specified name-string must be the generic SCSI device name of the
|
|
autochanger that corresponds to the normal read/write Archive Device
|
|
specified in the Device resource. This generic SCSI device name
|
|
should be specified if you have an autochanger or if you have a
|
|
standard tape drive and want to use the Alert Command (see below).
|
|
For example, on Linux systems, for an Archive Device name of
|
|
`/dev/nst0`, you would specify
|
|
`/dev/sg0` for the Changer Device name. Depending
|
|
on your exact configuration, and the number of autochangers or the
|
|
type of autochanger, what you specify here can vary. This directive
|
|
is optional. See the Using AutochangersAutochangersChapter chapter of
|
|
this manual for more details of using this and the following
|
|
autochanger directives.
|
|
'';
|
|
};
|
|
|
|
changerCommand = mkOption {
|
|
type = types.str;
|
|
description = lib.mdDoc ''
|
|
The name-string specifies an external program to be called that will
|
|
automatically change volumes as required by Bacula. Normally, this
|
|
directive will be specified only in the AutoChanger resource, which
|
|
is then used for all devices. However, you may also specify the
|
|
different Changer Command in each Device resource. Most frequently,
|
|
you will specify the Bacula supplied mtx-changer script as follows:
|
|
|
|
`"/path/mtx-changer %c %o %S %a %d"`
|
|
|
|
and you will install the mtx on your system (found in the depkgs
|
|
release). An example of this command is in the default bacula-sd.conf
|
|
file. For more details on the substitution characters that may be
|
|
specified to configure your autochanger please see the
|
|
AutochangersAutochangersChapter chapter of this manual. For FreeBSD
|
|
users, you might want to see one of the several chio scripts in
|
|
examples/autochangers.
|
|
'';
|
|
default = "/etc/bacula/mtx-changer %c %o %S %a %d";
|
|
};
|
|
|
|
devices = mkOption {
|
|
description = "";
|
|
type = types.listOf types.str;
|
|
};
|
|
|
|
extraAutochangerConfig = mkOption {
|
|
default = "";
|
|
type = types.lines;
|
|
description = lib.mdDoc ''
|
|
Extra configuration to be passed in Autochanger directive.
|
|
'';
|
|
example = ''
|
|
|
|
'';
|
|
};
|
|
};
|
|
};
|
|
|
|
|
|
deviceOptions = {...}:
|
|
{
|
|
options = {
|
|
archiveDevice = mkOption {
|
|
# TODO: required?
|
|
type = types.str;
|
|
description = lib.mdDoc ''
|
|
The specified name-string gives the system file name of the storage
|
|
device managed by this storage daemon. This will usually be the
|
|
device file name of a removable storage device (tape drive), for
|
|
example `/dev/nst0` or
|
|
`/dev/rmt/0mbn`. For a DVD-writer, it will be for
|
|
example `/dev/hdc`. It may also be a directory name
|
|
if you are archiving to disk storage. In this case, you must supply
|
|
the full absolute path to the directory. When specifying a tape
|
|
device, it is preferable that the "non-rewind" variant of the device
|
|
file name be given.
|
|
'';
|
|
};
|
|
|
|
mediaType = mkOption {
|
|
# TODO: required?
|
|
type = types.str;
|
|
description = lib.mdDoc ''
|
|
The specified name-string names the type of media supported by this
|
|
device, for example, `DLT7000`. Media type names are
|
|
arbitrary in that you set them to anything you want, but they must be
|
|
known to the volume database to keep track of which storage daemons
|
|
can read which volumes. In general, each different storage type
|
|
should have a unique Media Type associated with it. The same
|
|
name-string must appear in the appropriate Storage resource
|
|
definition in the Director's configuration file.
|
|
|
|
Even though the names you assign are arbitrary (i.e. you choose the
|
|
name you want), you should take care in specifying them because the
|
|
Media Type is used to determine which storage device Bacula will
|
|
select during restore. Thus you should probably use the same Media
|
|
Type specification for all drives where the Media can be freely
|
|
interchanged. This is not generally an issue if you have a single
|
|
Storage daemon, but it is with multiple Storage daemons, especially
|
|
if they have incompatible media.
|
|
|
|
For example, if you specify a Media Type of `DDS-4`
|
|
then during the restore, Bacula will be able to choose any Storage
|
|
Daemon that handles `DDS-4`. If you have an
|
|
autochanger, you might want to name the Media Type in a way that is
|
|
unique to the autochanger, unless you wish to possibly use the
|
|
Volumes in other drives. You should also ensure to have unique Media
|
|
Type names if the Media is not compatible between drives. This
|
|
specification is required for all devices.
|
|
|
|
In addition, if you are using disk storage, each Device resource will
|
|
generally have a different mount point or directory. In order for
|
|
Bacula to select the correct Device resource, each one must have a
|
|
unique Media Type.
|
|
'';
|
|
};
|
|
|
|
extraDeviceConfig = mkOption {
|
|
default = "";
|
|
type = types.lines;
|
|
description = lib.mdDoc ''
|
|
Extra configuration to be passed in Device directive.
|
|
'';
|
|
example = ''
|
|
LabelMedia = yes
|
|
Random Access = no
|
|
AutomaticMount = no
|
|
RemovableMedia = no
|
|
MaximumOpenWait = 60
|
|
AlwaysOpen = no
|
|
'';
|
|
};
|
|
};
|
|
};
|
|
|
|
in {
|
|
options = {
|
|
services.bacula-fd = {
|
|
enable = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = lib.mdDoc ''
|
|
Whether to enable the Bacula File Daemon.
|
|
'';
|
|
};
|
|
|
|
name = mkOption {
|
|
default = "${config.networking.hostName}-fd";
|
|
defaultText = literalExpression ''"''${config.networking.hostName}-fd"'';
|
|
type = types.str;
|
|
description = lib.mdDoc ''
|
|
The client name that must be used by the Director when connecting.
|
|
Generally, it is a good idea to use a name related to the machine so
|
|
that error messages can be easily identified if you have multiple
|
|
Clients. This directive is required.
|
|
'';
|
|
};
|
|
|
|
port = mkOption {
|
|
default = 9102;
|
|
type = types.int;
|
|
description = lib.mdDoc ''
|
|
This specifies the port number on which the Client listens for
|
|
Director connections. It must agree with the FDPort specified in
|
|
the Client resource of the Director's configuration file.
|
|
'';
|
|
};
|
|
|
|
director = mkOption {
|
|
default = {};
|
|
description = lib.mdDoc ''
|
|
This option defines director resources in Bacula File Daemon.
|
|
'';
|
|
type = with types; attrsOf (submodule directorOptions);
|
|
};
|
|
|
|
extraClientConfig = mkOption {
|
|
default = "";
|
|
type = types.lines;
|
|
description = lib.mdDoc ''
|
|
Extra configuration to be passed in Client directive.
|
|
'';
|
|
example = ''
|
|
Maximum Concurrent Jobs = 20;
|
|
Heartbeat Interval = 30;
|
|
'';
|
|
};
|
|
|
|
extraMessagesConfig = mkOption {
|
|
default = "";
|
|
type = types.lines;
|
|
description = lib.mdDoc ''
|
|
Extra configuration to be passed in Messages directive.
|
|
'';
|
|
example = ''
|
|
console = all
|
|
'';
|
|
};
|
|
};
|
|
|
|
services.bacula-sd = {
|
|
enable = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = lib.mdDoc ''
|
|
Whether to enable Bacula Storage Daemon.
|
|
'';
|
|
};
|
|
|
|
name = mkOption {
|
|
default = "${config.networking.hostName}-sd";
|
|
defaultText = literalExpression ''"''${config.networking.hostName}-sd"'';
|
|
type = types.str;
|
|
description = lib.mdDoc ''
|
|
Specifies the Name of the Storage daemon.
|
|
'';
|
|
};
|
|
|
|
port = mkOption {
|
|
default = 9103;
|
|
type = types.int;
|
|
description = lib.mdDoc ''
|
|
Specifies port number on which the Storage daemon listens for
|
|
Director connections.
|
|
'';
|
|
};
|
|
|
|
director = mkOption {
|
|
default = {};
|
|
description = lib.mdDoc ''
|
|
This option defines Director resources in Bacula Storage Daemon.
|
|
'';
|
|
type = with types; attrsOf (submodule directorOptions);
|
|
};
|
|
|
|
device = mkOption {
|
|
default = {};
|
|
description = lib.mdDoc ''
|
|
This option defines Device resources in Bacula Storage Daemon.
|
|
'';
|
|
type = with types; attrsOf (submodule deviceOptions);
|
|
};
|
|
|
|
autochanger = mkOption {
|
|
default = {};
|
|
description = lib.mdDoc ''
|
|
This option defines Autochanger resources in Bacula Storage Daemon.
|
|
'';
|
|
type = with types; attrsOf (submodule autochangerOptions);
|
|
};
|
|
|
|
extraStorageConfig = mkOption {
|
|
default = "";
|
|
type = types.lines;
|
|
description = lib.mdDoc ''
|
|
Extra configuration to be passed in Storage directive.
|
|
'';
|
|
example = ''
|
|
Maximum Concurrent Jobs = 20;
|
|
Heartbeat Interval = 30;
|
|
'';
|
|
};
|
|
|
|
extraMessagesConfig = mkOption {
|
|
default = "";
|
|
type = types.lines;
|
|
description = lib.mdDoc ''
|
|
Extra configuration to be passed in Messages directive.
|
|
'';
|
|
example = ''
|
|
console = all
|
|
'';
|
|
};
|
|
|
|
};
|
|
|
|
services.bacula-dir = {
|
|
enable = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = lib.mdDoc ''
|
|
Whether to enable Bacula Director Daemon.
|
|
'';
|
|
};
|
|
|
|
name = mkOption {
|
|
default = "${config.networking.hostName}-dir";
|
|
defaultText = literalExpression ''"''${config.networking.hostName}-dir"'';
|
|
type = types.str;
|
|
description = lib.mdDoc ''
|
|
The director name used by the system administrator. This directive is
|
|
required.
|
|
'';
|
|
};
|
|
|
|
port = mkOption {
|
|
default = 9101;
|
|
type = types.int;
|
|
description = lib.mdDoc ''
|
|
Specify the port (a positive integer) on which the Director daemon
|
|
will listen for Bacula Console connections. This same port number
|
|
must be specified in the Director resource of the Console
|
|
configuration file. The default is 9101, so normally this directive
|
|
need not be specified. This directive should not be used if you
|
|
specify DirAddresses (N.B plural) directive.
|
|
'';
|
|
};
|
|
|
|
password = mkOption {
|
|
# TODO: required?
|
|
type = types.str;
|
|
description = lib.mdDoc ''
|
|
Specifies the password that must be supplied for a Director.
|
|
'';
|
|
};
|
|
|
|
extraMessagesConfig = mkOption {
|
|
default = "";
|
|
type = types.lines;
|
|
description = lib.mdDoc ''
|
|
Extra configuration to be passed in Messages directive.
|
|
'';
|
|
example = ''
|
|
console = all
|
|
'';
|
|
};
|
|
|
|
extraDirectorConfig = mkOption {
|
|
default = "";
|
|
type = types.lines;
|
|
description = lib.mdDoc ''
|
|
Extra configuration to be passed in Director directive.
|
|
'';
|
|
example = ''
|
|
Maximum Concurrent Jobs = 20;
|
|
Heartbeat Interval = 30;
|
|
'';
|
|
};
|
|
|
|
extraConfig = mkOption {
|
|
default = "";
|
|
type = types.lines;
|
|
description = lib.mdDoc ''
|
|
Extra configuration for Bacula Director Daemon.
|
|
'';
|
|
example = ''
|
|
TODO
|
|
'';
|
|
};
|
|
};
|
|
};
|
|
|
|
config = mkIf (fd_cfg.enable || sd_cfg.enable || dir_cfg.enable) {
|
|
systemd.services.bacula-fd = mkIf fd_cfg.enable {
|
|
after = [ "network.target" ];
|
|
description = "Bacula File Daemon";
|
|
wantedBy = [ "multi-user.target" ];
|
|
path = [ pkgs.bacula ];
|
|
serviceConfig = {
|
|
ExecStart = "${pkgs.bacula}/sbin/bacula-fd -f -u root -g bacula -c ${fd_conf}";
|
|
ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
|
|
LogsDirectory = "bacula";
|
|
StateDirectory = "bacula";
|
|
};
|
|
};
|
|
|
|
systemd.services.bacula-sd = mkIf sd_cfg.enable {
|
|
after = [ "network.target" ];
|
|
description = "Bacula Storage Daemon";
|
|
wantedBy = [ "multi-user.target" ];
|
|
path = [ pkgs.bacula ];
|
|
serviceConfig = {
|
|
ExecStart = "${pkgs.bacula}/sbin/bacula-sd -f -u bacula -g bacula -c ${sd_conf}";
|
|
ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
|
|
LogsDirectory = "bacula";
|
|
StateDirectory = "bacula";
|
|
};
|
|
};
|
|
|
|
services.postgresql.enable = dir_cfg.enable == true;
|
|
|
|
systemd.services.bacula-dir = mkIf dir_cfg.enable {
|
|
after = [ "network.target" "postgresql.service" ];
|
|
description = "Bacula Director Daemon";
|
|
wantedBy = [ "multi-user.target" ];
|
|
path = [ pkgs.bacula ];
|
|
serviceConfig = {
|
|
ExecStart = "${pkgs.bacula}/sbin/bacula-dir -f -u bacula -g bacula -c ${dir_conf}";
|
|
ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
|
|
LogsDirectory = "bacula";
|
|
StateDirectory = "bacula";
|
|
};
|
|
preStart = ''
|
|
if ! test -e "${libDir}/db-created"; then
|
|
${pkgs.postgresql}/bin/createuser --no-superuser --no-createdb --no-createrole bacula
|
|
#${pkgs.postgresql}/bin/createdb --owner bacula bacula
|
|
|
|
# populate DB
|
|
${pkgs.bacula}/etc/create_bacula_database postgresql
|
|
${pkgs.bacula}/etc/make_bacula_tables postgresql
|
|
${pkgs.bacula}/etc/grant_bacula_privileges postgresql
|
|
touch "${libDir}/db-created"
|
|
else
|
|
${pkgs.bacula}/etc/update_bacula_tables postgresql || true
|
|
fi
|
|
'';
|
|
};
|
|
|
|
environment.systemPackages = [ pkgs.bacula ];
|
|
|
|
users.users.bacula = {
|
|
group = "bacula";
|
|
uid = config.ids.uids.bacula;
|
|
home = "${libDir}";
|
|
createHome = true;
|
|
description = "Bacula Daemons user";
|
|
shell = "${pkgs.bash}/bin/bash";
|
|
};
|
|
|
|
users.groups.bacula.gid = config.ids.gids.bacula;
|
|
};
|
|
}
|