From c9ccf22b154205caf55262ba6aa305e2c2247a02 Mon Sep 17 00:00:00 2001 From: tv Date: Sun, 27 Sep 2015 00:22:50 +0200 Subject: krebs.build: merge deploy and infest --- krebs/3modules/build/default.nix | 264 +++++++++++++++++++++++++++++ krebs/3modules/build/infest/finalize.sh | 65 +++++++ krebs/3modules/build/infest/install-nix.sh | 57 +++++++ krebs/3modules/build/infest/prepare.sh | 74 ++++++++ krebs/3modules/default.nix | 230 +------------------------ krebs/3modules/github-hosts-sync.nix | 2 +- krebs/3modules/retiolum.nix | 2 +- 7 files changed, 469 insertions(+), 225 deletions(-) create mode 100644 krebs/3modules/build/default.nix create mode 100644 krebs/3modules/build/infest/finalize.sh create mode 100644 krebs/3modules/build/infest/install-nix.sh create mode 100644 krebs/3modules/build/infest/prepare.sh (limited to 'krebs/3modules') diff --git a/krebs/3modules/build/default.nix b/krebs/3modules/build/default.nix new file mode 100644 index 000000000..d6ee5c917 --- /dev/null +++ b/krebs/3modules/build/default.nix @@ -0,0 +1,264 @@ +{ config, lib, ... }: + +with import ../../4lib { inherit lib; }; + +let + target = config.krebs.build // { user.name = "root"; }; + + out = { + # TODO deprecate krebs.build.host + options.krebs.build.host = mkOption { + type = types.host; + }; + + # TODO make krebs.build.profile shell safe + options.krebs.build.profile = mkOption { + type = types.str; + default = "/nix/var/nix/profiles/system"; + }; + + # TODO make krebs.build.target.host :: host + options.krebs.build.target = mkOption { + type = with types; nullOr str; + default = null; + }; + + # TODO deprecate krebs.build.user + options.krebs.build.user = mkOption { + type = types.user; + }; + + options.krebs.build.scripts.deploy = lib.mkOption { + type = lib.types.str; + default = '' + set -efu + (${config.krebs.build.scripts._source}) + ${ssh-target '' + ${config.krebs.build.scripts._nix-env} + ${config.krebs.build.profile}/bin/switch-to-configuration switch + ''} + echo OK + ''; + }; + + options.krebs.build.scripts.infest = lib.mkOption { + type = lib.types.str; + default = '' + set -efu + + export RSYNC_RSH; RSYNC_RSH="$(type -p ssh) \ + -o 'HostName ${target.host.infest.addr}' \ + -o 'Port ${toString target.host.infest.port}' \ + " + ssh() { + eval "$RSYNC_RSH \"\$@\"" + } + + ${ssh-target '' + ${readFile ./infest/prepare.sh} + ${readFile ./infest/install-nix.sh} + ''} + + (${config.krebs.build.scripts._source}) + + ${ssh-target '' + export PATH; PATH=/root/.nix-profile/bin:$PATH + + src=$(type -p nixos-install) + cat_src() { + sed < "$src" "$( + sed < "$src" -n ' + /^if ! test -e "\$mountPoint\/\$NIXOS_CONFIG/,/^fi$/= + /^nixpkgs=/= + /^NIX_PATH=/,/^$/{/./=} + ' \ + | sed 's:$:s/^/#krebs#/:' + )" + } + + # Location to insert config.krebs.build.scripts._nix-env + i=$(sed -n '/^echo "building the system configuration/=' "$src") + + { + cat_src | sed -n "1,$i{p}" + cat ${doc config.krebs.build.scripts._nix-env} + cat_src | sed -n "$i,\''${$i!p}" + } > nixos-install + chmod +x nixos-install + + # Wrap inserted config.krebs.build.scripts._nix-env into chroot. + nix_env=$(cat_src | sed -n ' + s:.*\(/nix/store/[a-z0-9]*-nix-[0-9.]\+/bin/nix-env\).*:\1:p;T;q + ') + echo nix-env is $nix_env + sed -i ' + s:^nix-env:chroot $mountPoint '"$nix_env"': + ' nixos-install + + ./nixos-install + + ${readFile ./infest/finalize.sh} + ''} + ''; + }; + + options.krebs.build.scripts._nix-env = lib.mkOption { + type = lib.types.str; + default = '' + set -efu + NIX_PATH=${config.krebs.build.source.NIX_PATH} \ + nix-env \ + -f '' \ + -Q \ + --argstr user-name ${config.krebs.exec.user.name} \ + --argstr host-name ${target.host.name} \ + --profile ${config.krebs.build.profile} \ + --set \ + -A ${lib.escapeShellArg (lib.concatStringsSep "." [ + config.krebs.build.user.name + config.krebs.build.host.name + "system" + ])} + ''; + }; + + options.krebs.build.scripts._source = lib.mkOption { + type = lib.types.str; + default = '' + set -efu + ${ + lib.concatStringsSep "\n" + (lib.mapAttrsToList + (name: { scripts, url, ... }: "(${scripts._source})") + (config.krebs.build.source.dir // + config.krebs.build.source.git)) + } + ''; + }; + + options.krebs.build.source.NIX_PATH = mkOption { + type = types.str; + default = + lib.concatStringsSep ":" + (lib.mapAttrsToList (name: _: "${name}=/root/${name}") + (config.krebs.build.source.dir // + config.krebs.build.source.git)); + }; + + options.krebs.build.source.dir = mkOption { + type = + let + exec = config.krebs.exec; + in + types.attrsOf (types.submodule ({ config, ... }: + let + url = "file://${config.host.name}${config.path}"; + + can-link = config.host.name == target.host.name; + can-push = config.host.name == exec.host.name; + + push-method = '' + rsync \ + --exclude .git \ + --exclude .graveyard \ + --exclude old \ + --exclude tmp \ + --rsync-path='mkdir -p ${config.target-path} && rsync' \ + --delete-excluded \ + -vrLptgoD \ + ${config.path}/ \ + ${target.user.name}@${target.host.name}:${config.target-path} + ''; + in + { + options = { + host = mkOption { + type = types.host; + }; + path = mkOption { + type = types.str; + }; + scripts._source = mkOption { + type = types.str; + default = + #if can-link then link-method else + if can-push then push-method else + throw "cannot source ${url}"; + }; + target-path = mkOption { + type = types.str; + default = "/root/${config._module.args.name}"; + }; + url = mkOption { + type = types.str; + default = "file://${config.host.name}${config.path}"; + }; + }; + } + )); + default = {}; + }; + + options.krebs.build.source.git = mkOption { + type = + let + target = config.krebs.build // { user.name = "root"; }; + in + with types; attrsOf (submodule ({ config, ... }: + { + options = { + url = mkOption { + type = types.str; # TODO must be shell safe + }; + rev = mkOption { + type = types.str; + }; + scripts._source = mkOption { + type = types.str; + default = ssh-target '' + mkdir -p ${config.target-path} + cd ${config.target-path} + if ! test -e .git; then + git init + fi + if ! cur_url=$(git config remote.origin.url 2>/dev/null); then + git remote add origin ${config.url} + elif test "$cur_url" != ${config.url}; then + git remote set-url origin ${config.url} + fi + if test "$(git rev-parse --verify HEAD 2>/dev/null)" != ${config.rev}; then + git fetch origin + git checkout ${config.rev} -- . + git checkout -q ${config.rev} + git submodule init + git submodule update + fi + git clean -dxf + ''; + }; + target-path = mkOption { + type = types.str; + default = "/root/${config._module.args.name}"; + }; + }; + } + )); + default = {}; + }; + }; + + doc = s: + let b = "EOF${hashString "sha256" s}"; in + '' + <<\${b} + ${s} + ${b} + ''; + + ssh-target = script: + "ssh root@${target.host.name} -T ${doc '' + set -efu + ${script} + ''}"; + +in out diff --git a/krebs/3modules/build/infest/finalize.sh b/krebs/3modules/build/infest/finalize.sh new file mode 100644 index 000000000..ced5a4d4d --- /dev/null +++ b/krebs/3modules/build/infest/finalize.sh @@ -0,0 +1,65 @@ +#! /bin/sh +set -eux +{ + umount /mnt/nix || [ $? -eq 32 ] + umount /mnt/boot || [ $? -eq 32 ] + umount /mnt/root || [ $? -eq 32 ] + umount /mnt || [ $? -eq 32 ] + umount /boot || [ $? -eq 32 ] + + PATH=$(set +f; for i in /nix/store/*coreutils*/bin; do :; done; echo $i) + export PATH + + mkdir /oldshit + + mv /bin /oldshit/ + mv /newshit/bin / + + # TODO ensure /boot is empty + rmdir /newshit/boot + + # skip /dev + rmdir /newshit/dev + + mv /etc /oldshit/ + mv /newshit/etc / + + # skip /nix (it's already there) + rmdir /newshit/nix + + # skip /proc + rmdir /newshit/proc + + # skip /run + rmdir /newshit/run + + # skip /sys + rmdir /newshit/sys + + # skip /root + rmdir /newshit/root + + # skip /tmp + # TODO rmdir /newshit/tmp + + mv /home /oldshit/ + mv /newshit/home / + + mv /usr /oldshit/ + mv /newshit/usr / + + mv /var /oldshit/ + mv /newshit/var / + + mv /lib /oldshit/ + mv /lib64 /oldshit/ + mv /sbin /oldshit/ + mv /srv /oldshit/ + mv /opt /oldshit/ + + + mv /newshit /root/ # TODO this one shoult be empty + mv /oldshit /root/ + + sync +} diff --git a/krebs/3modules/build/infest/install-nix.sh b/krebs/3modules/build/infest/install-nix.sh new file mode 100644 index 000000000..88c8c3e1e --- /dev/null +++ b/krebs/3modules/build/infest/install-nix.sh @@ -0,0 +1,57 @@ +#! /bin/sh +set -efu + +nix_url=https://nixos.org/releases/nix/nix-1.10/nix-1.10-x86_64-linux.tar.bz2 +nix_sha256=504f7a3a85fceffb8766ae5e1005de9e02e489742f5a63cc3e7552120b138bf4 + +install_nix() {( + + # install nix on host (cf. https://nixos.org/nix/install) + if ! test -e /root/.nix-profile/etc/profile.d/nix.sh; then + ( + verify() { + printf '%s %s\n' $nix_sha256 $(basename $nix_url) | sha256sum -c + } + if ! verify; then + curl -C - -O "$nix_url" + verify + fi + ) + nix_src_dir=$(basename $nix_url .tar.bz2) + tar jxf $nix_src_dir.tar.bz2 + mkdir -v -m 0755 -p /nix + $nix_src_dir/install + fi + + #TODO: make this general or move to prepare + if ! mount | grep -Fq '/dev/mapper/centos-root on /mnt/nix type xfs'; then + mkdir -p /mnt/nix + mount --bind /nix /mnt/nix + fi + + . /root/.nix-profile/etc/profile.d/nix.sh + + for i in \ + bash \ + coreutils \ + # This line intentionally left blank. + do + if ! nix-env -q $i | grep -q .; then + nix-env -iA nixpkgs.pkgs.$i + fi + done + + # install nixos-install + if ! type nixos-install 2>/dev/null; then + nixpkgs_expr='import { system = builtins.currentSystem; }' + nixpkgs_path=$(find /nix/store -mindepth 1 -maxdepth 1 -name *-nixpkgs-* -type d) + nix-env \ + --arg config "{ nix.package = ($nixpkgs_expr).nix; }" \ + --arg pkgs "$nixpkgs_expr" \ + --arg modulesPath 'throw "no modulesPath"' \ + -f $nixpkgs_path/nixpkgs/nixos/modules/installer/tools/tools.nix \ + -iA config.system.build.nixos-install + fi +)} + +install_nix "$@" diff --git a/krebs/3modules/build/infest/prepare.sh b/krebs/3modules/build/infest/prepare.sh new file mode 100644 index 000000000..07c00c3a5 --- /dev/null +++ b/krebs/3modules/build/infest/prepare.sh @@ -0,0 +1,74 @@ +#! /bin/sh +set -efu + +prepare() {( + if test -e /etc/os-release; then + . /etc/os-release + case $ID in + centos) + case $VERSION_ID in + 7) + prepare_centos7 "$@" + exit + ;; + esac + ;; + esac + fi + echo "$0 prepare: unknown OS" >&2 + exit -1 +)} + +prepare_centos7() { + type bzip2 2>/dev/null || yum install -y bzip2 + type git 2>/dev/null || yum install -y git + type rsync 2>/dev/null || yum install -y rsync + if ! getent group nixbld >/dev/null; then + groupadd -g 30000 -r nixbld + fi + for i in `seq 1 10`; do + if ! getent passwd nixbld$i 2>/dev/null; then + useradd \ + -c "CentOS Nix build user $i" \ + -d /var/empty \ + -g 30000 \ + -G 30000 \ + -l \ + -M \ + -s /sbin/nologin \ + -u $(expr 30000 + $i) \ + nixbld$i + rm -f /var/spool/mail/nixbld$i + fi + done + + # + # mount install directory + # + + if ! mount | grep -Fq '/dev/mapper/centos-root on /mnt type xfs'; then + mkdir -p /newshit + mount --bind /newshit /mnt + fi + + if ! mount | grep -Fq '/dev/sda1 on /mnt/boot type xfs'; then + mkdir -p /mnt/boot + mount /dev/sda1 /mnt/boot + fi + + mount | grep 'on /mnt\>' >&2 + + # + # prepare install directory + # + + mkdir -p /mnt/etc/nixos + mkdir -m 0555 -p /mnt/var/empty + + if ! mount | grep -Fq '/dev/mapper/centos-root on /mnt/root type xfs'; then + mkdir -p /mnt/root + mount --bind /root /mnt/root + fi +} + +prepare "$@" diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix index 0ffdec5f8..5fb129747 100644 --- a/krebs/3modules/default.nix +++ b/krebs/3modules/default.nix @@ -6,6 +6,7 @@ let out = { imports = [ + ./build ./exim-retiolum.nix ./exim-smarthost.nix ./github-hosts-sync.nix @@ -22,225 +23,6 @@ let api = { enable = mkEnableOption "krebs"; - build = mkOption { - type = types.submodule ({ config, ... }: { - options = { - target = mkOption { - type = with types; nullOr str; - default = null; - }; - deps = mkOption { - type = with types; attrsOf (submodule { - options = { - url = mkOption { - type = str; - }; - rev = mkOption { - type = nullOr str; - default = null; - }; - }; - }); - default = {}; - }; - script = mkOption { - type = types.str; - default = '' - #! /bin/sh - set -efux - - target=${escapeShellArg cfg.build.target} - - push(){( - src=$1/ - dst=$target:$2 - rsync \ - --exclude .git \ - --exclude .graveyard \ - --exclude old \ - --rsync-path="mkdir -p \"$2\" && rsync" \ - --delete-excluded \ - -vrLptgoD \ - "$src" "$dst" - )} - - ${concatStrings (mapAttrsToList (name: { url, rev, ... }: - optionalString (rev == null) '' - push ${toString (map escapeShellArg [ - "${url}" - "/root/src/${name}" - ])} - '') config.deps)} - - exec ssh -S none "$target" /bin/sh <<\EOF - set -efux - fetch(){( - url=$1 - rev=$2 - dst=$3 - mkdir -p "$dst" - cd "$dst" - if ! test -e .git; then - git init - fi - if ! cur_url=$(git config remote.origin.url 2>/dev/null); then - git remote add origin "$url" - elif test "$cur_url" != "$url"; then - git remote set-url origin "$url" - fi - if test "$(git rev-parse --verify HEAD 2>/dev/null)" != "$rev"; then - git fetch origin - git checkout "$rev" -- . - git checkout -q "$rev" - git submodule init - git submodule update - fi - git clean -dxf - )} - - ${concatStrings (mapAttrsToList (name: { url, rev, ... }: - optionalString (rev != null) '' - fetch ${toString (map escapeShellArg [ - url - rev - "/root/src/${name}" - ])} - '') config.deps)} - - echo build system... - profile=/nix/var/nix/profiles/system - NIX_PATH=/root/src \ - nix-env \ - -Q \ - -p "$profile" \ - -f '' \ - --set \ - -A system \ - --argstr user-name ${escapeShellArg cfg.build.user.name} \ - --argstr system-name ${escapeShellArg cfg.build.host.name} - - exec "$profile"/bin/switch-to-configuration switch - EOF - - ''; - }; - infest = mkOption { - type = types.str; - default = '' - #! /bin/sh - set -efux - - target=${escapeShellArg cfg.build.target} - - push(){( - src=$1/ - dst=$target:/mnt$2 - rsync \ - --exclude .git \ - --exclude .graveyard \ - --exclude old \ - --rsync-path="mkdir -p \"/mnt$2\" && rsync" \ - --delete-excluded \ - -vrLptgoD \ - "$src" "$dst" - )} - - cat krebs/4lib/infest/1prepare | ssh "$target" - cat krebs/4lib/infest/2install-nix | ssh "$target" - - ${concatStrings (mapAttrsToList (name: { url, rev, ... }: - optionalString (rev == null) '' - push ${toString (map escapeShellArg [ - "${url}" - "/root/src/${name}" - ])} - '') config.deps)} - - ssh -S none "$target" /bin/sh <<\EOF - set -efux - - fetch(){( - url=$1 - rev=$2 - dst=$3 - mkdir -p "$dst" - cd "$dst" - if ! test -e .git; then - git init - fi - if ! cur_url=$(git config remote.origin.url 2>/dev/null); then - git remote add origin "$url" - elif test "$cur_url" != "$url"; then - git remote set-url origin "$url" - fi - if test "$(git rev-parse --verify HEAD 2>/dev/null)" != "$rev"; then - git fetch origin - git checkout "$rev" -- . - git checkout -q "$rev" - git submodule init - git submodule update - fi - git clean -dxf - )} - - ${concatStrings (mapAttrsToList (name: { url, rev, ... }: - optionalString (rev != null) '' - fetch ${toString (map escapeShellArg [ - url - rev - "/mnt/root/src/${name}" - ])} - '') config.deps)} - - export PATH=/root/.nix-profile/bin:/root/.nix-profile/sbin:$PATH - - sed < "$(type -p nixos-install)" > nixos-install ' - /^echo "building the system configuration..."/,/--set -A system/{ - s/.*/# &/ - s@.*--set -A system.*@&\n${concatStringsSep " " [ - "NIX_PATH=/mnt/root/src/" - "nix-env" - "-Q" - "-p /nix/var/nix/profiles/system" - "-f \"\"" - "--set" - "-A system" - "--argstr user-name ${escapeShellArg cfg.build.user.name}" - "--argstr system-name ${escapeShellArg cfg.build.host.name}" - ]}@ - } - ' - - sed -i 's/^nixpkgs=.*$/#&/' nixos-install - - - chmod +x nixos-install - - echo {} > /root/dummy.nix - - echo build system... - profile=/nix/var/nix/profiles/system - NIXOS_CONFIG=/root/dummy.nix \ - ./nixos-install -I /root/src/ - #nl -bp nixos-install - - EOF - - cat krebs/4lib/infest/4finalize | ssh "$target" - ''; - }; - host = mkOption { - type = types.host; - }; - user = mkOption { - type = types.user; - }; - }; - }); - # Define defaul value, so unset values of the submodule get reported. - default = {}; - }; - dns = { providers = mkOption { # TODO with types; tree dns.label dns.provider, so we can merge. @@ -706,12 +488,13 @@ let }; }; }; - mkdir = { + mkdir = rec { cores = 1; dc = "tv"; #dc = "cac"; + infest.addr = head nets.internet.addrs4; nets = rec { internet = { - addrs4 = ["162.248.167.241"]; + addrs4 = ["104.233.84.102"]; aliases = [ "mkdir.internet" ]; @@ -762,12 +545,13 @@ let }; secure = true; }; - rmdir = { + rmdir = rec { cores = 1; dc = "tv"; #dc = "cac"; + infest.addr = head nets.internet.addrs4; nets = rec { internet = { - addrs4 = ["167.88.44.94"]; + addrs4 = ["104.233.84.70"]; aliases = [ "rmdir.internet" ]; diff --git a/krebs/3modules/github-hosts-sync.nix b/krebs/3modules/github-hosts-sync.nix index dbc0cc1de..f44fe3ad8 100644 --- a/krebs/3modules/github-hosts-sync.nix +++ b/krebs/3modules/github-hosts-sync.nix @@ -22,7 +22,7 @@ let }; ssh-identity-file = mkOption { type = types.str; # TODO must be named *.ssh.{id_rsa,id_ed25519} - default = "/root/src/secrets/github-hosts-sync.ssh.id_rsa"; + default = toString ; }; }; diff --git a/krebs/3modules/retiolum.nix b/krebs/3modules/retiolum.nix index 2617644d9..633642537 100644 --- a/krebs/3modules/retiolum.nix +++ b/krebs/3modules/retiolum.nix @@ -75,7 +75,7 @@ let # TODO if it's types.path then it gets copied to /nix/store with # bad unsafe permissions... type = types.str; - default = "/root/src/secrets/retiolum.rsa_key.priv"; + default = toString ; description = '' Generate file with tincd -K. This file must exist on the local system. The default points to -- cgit v1.2.3 From dec3f4a2114309be67413e2fd32a4888a74da2e3 Mon Sep 17 00:00:00 2001 From: makefu Date: Sun, 27 Sep 2015 17:27:11 +0200 Subject: fix wry --- krebs/3modules/default.nix | 33 ++++++++++++++++----------------- 1 file changed, 16 insertions(+), 17 deletions(-) (limited to 'krebs/3modules') diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix index 9f63a7e7c..dc30b9c50 100644 --- a/krebs/3modules/default.nix +++ b/krebs/3modules/default.nix @@ -319,8 +319,8 @@ let extraZones = { "krebsco.de" = '' - mediengewitter IN A ${elemAt nets.internet.addrs4 0} - flap IN A ${elemAt nets.internet.addrs4 0}''; + mediengewitter IN A ${head nets.internet.addrs4} + flap IN A ${head nets.internet.addrs4}''; }; nets = { internet = { @@ -357,13 +357,13 @@ let IN MX 10 mx42 euer IN MX 1 aspmx.l.google.com. io IN NS pigstarter.krebsco.de. - pigstarter IN A ${elemAt nets.internet.addrs4 0} - conf IN A ${elemAt nets.internet.addrs4 0} - gold IN A ${elemAt nets.internet.addrs4 0} - graph IN A ${elemAt nets.internet.addrs4 0} - tinc IN A ${elemAt nets.internet.addrs4 0} - boot IN A ${elemAt nets.internet.addrs4 0} - mx42 IN A ${elemAt nets.internet.addrs4 0}''; + pigstarter IN A ${head nets.internet.addrs4} + conf IN A ${head nets.internet.addrs4} + gold IN A ${head nets.internet.addrs4} + graph IN A ${head nets.internet.addrs4} + tinc IN A ${head nets.internet.addrs4} + boot IN A ${head nets.internet.addrs4} + mx42 IN A ${head nets.internet.addrs4}''; }; nets = { internet = { @@ -397,7 +397,7 @@ let dc = "makefu"; #dc = "cac"; extraZones = { "krebsco.de" = '' - wry IN A ${elemAt nets.internet.addrs4 0} + wry IN A ${head nets.internet.addrs4} ''; }; nets = rec { @@ -409,11 +409,10 @@ let }; retiolum = { via = internet; - addrs4 = [""]; - addrs6 = [""]; + addrs4 = ["10.243.29.169"]; + addrs6 = ["42:6e1e:cc8a:7cef:827:f938:8c64:baad"]; aliases = [ "wry.retiolum" - "cgit.cd.retiolum" ]; tinc.pubkey = '' -----BEGIN RSA PUBLIC KEY----- @@ -439,10 +438,10 @@ let extraZones = { "krebsco.de" = '' - omo IN A ${elemAt nets.internet.addrs4 0} - euer IN A ${elemAt nets.internet.addrs4 0} - gum IN A ${elemAt nets.internet.addrs4 0} - paste IN A ${elemAt nets.internet.addrs4 0}''; + omo IN A ${head nets.internet.addrs4} + euer IN A ${head nets.internet.addrs4} + gum IN A ${head nets.internet.addrs4} + paste IN A ${head nets.internet.addrs4}''; }; nets = { internet = { -- cgit v1.2.3 From 170191034e51fb7e80ff6e6ddcac103ec7527afd Mon Sep 17 00:00:00 2001 From: makefu Date: Sun, 27 Sep 2015 19:32:27 +0200 Subject: add description for sources.dir.*.host --- krebs/3modules/build/default.nix | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'krebs/3modules') diff --git a/krebs/3modules/build/default.nix b/krebs/3modules/build/default.nix index d6ee5c917..4d2f36a02 100644 --- a/krebs/3modules/build/default.nix +++ b/krebs/3modules/build/default.nix @@ -174,6 +174,11 @@ let options = { host = mkOption { type = types.host; + description = '' + define the host where the directory is stored on. + XXX: currently it is just used to check if rsync is working, + becomes part of url + ''; }; path = mkOption { type = types.str; -- cgit v1.2.3