Skip to content

Commit

Permalink
gitlab: refactor and fix test
Browse files Browse the repository at this point in the history
  • Loading branch information
@globin
globin committed Nov 2, 2018
1 parent a423464 commit ec7cb84
Show file tree
Hide file tree
Showing 4 changed files with 109 additions and 137 deletions.
214 changes: 94 additions & 120 deletions nixos/modules/services/misc/gitlab.nix
View file
Expand Up @@ -14,15 +14,16 @@ let
pathUrlQuote = url: replaceStrings ["/"] ["%2F"] url;
pgSuperUser = config.services.postgresql.superUser;

databaseYml = ''
production:
adapter: postgresql
database: ${cfg.databaseName}
host: ${cfg.databaseHost}
password: ${cfg.databasePassword}
username: ${cfg.databaseUsername}
encoding: utf8
'';
databaseConfig = {
production = {
adapter = "postgresql";
database = cfg.databaseName;
host = cfg.databaseHost;
password = cfg.databasePassword;
username = cfg.databaseUsername;
encoding = "utf8";
};
};

gitalyToml = pkgs.writeText "gitaly.toml" ''
socket_path = "${lib.escape ["\""] gitalySocket}"
Expand All @@ -45,35 +46,31 @@ let
'') gitlabConfig.production.repositories.storages))}
'';

gitlabShellYml = ''
user: ${cfg.user}
gitlab_url: "http+unix://${pathUrlQuote gitlabSocket}"
http_settings:
self_signed_cert: false
repos_path: "${cfg.statePath}/repositories"
secret_file: "${cfg.statePath}/config/gitlab_shell_secret"
log_file: "${cfg.statePath}/log/gitlab-shell.log"
custom_hooks_dir: "${cfg.statePath}/custom_hooks"
redis:
bin: ${pkgs.redis}/bin/redis-cli
host: 127.0.0.1
port: 6379
database: 0
namespace: resque:gitlab
'';
gitlabShellConfig = {
user = cfg.user;
gitlab_url = "http+unix://${pathUrlQuote gitlabSocket}";
http_settings.self_signed_cert = false;
repos_path = "${cfg.statePath}/repositories";
secret_file = "${cfg.statePath}/config/gitlab_shell_secret";
log_file = "${cfg.statePath}/log/gitlab-shell.log";
custom_hooks_dir = "${cfg.statePath}/custom_hooks";
redis = {
bin = "${pkgs.redis}/bin/redis-cli";
host = "127.0.0.1";
port = 6379;
database = 0;
namespace = "resque:gitlab";
};
};

redisYml = ''
production:
url: redis://localhost:6379/
'';
redisConfig.production.url = "redis://localhost:6379/";

secretsYml = ''
production:
secret_key_base: ${cfg.secrets.secret}
otp_key_base: ${cfg.secrets.otp}
db_key_base: ${cfg.secrets.db}
openid_connect_signing_key: ${builtins.toJSON cfg.secrets.jws}
'';
secretsConfig.production = {
secret_key_base = cfg.secrets.secret;
otp_key_base = cfg.secrets.otp;
db_key_base = cfg.secrets.db;
openid_connect_signing_key = cfg.secrets.jws;
};

gitlabConfig = {
# These are the default settings from config/gitlab.example.yml
Expand Down Expand Up @@ -115,12 +112,8 @@ let
upload_pack = true;
receive_pack = true;
};
workhorse = {
secret_file = "${cfg.statePath}/.gitlab_workhorse_secret";
};
git = {
bin_path = "git";
};
workhorse.secret_file = "${cfg.statePath}/.gitlab_workhorse_secret";
git.bin_path = "git";
monitoring = {
ip_whitelist = [ "127.0.0.0/8" "::1/128" ];
sidekiq_exporter = {
Expand All @@ -138,21 +131,19 @@ let
HOME = "${cfg.statePath}/home";
UNICORN_PATH = "${cfg.statePath}/";
GITLAB_PATH = "${cfg.packages.gitlab}/share/gitlab/";
GITLAB_STATE_PATH = "${cfg.statePath}";
GITLAB_STATE_PATH = cfg.statePath;
GITLAB_UPLOADS_PATH = "${cfg.statePath}/uploads";
SCHEMA = "${cfg.statePath}/db/schema.rb";
GITLAB_LOG_PATH = "${cfg.statePath}/log";
GITLAB_SHELL_PATH = "${cfg.packages.gitlab-shell}";
GITLAB_SHELL_CONFIG_PATH = "${cfg.statePath}/shell/config.yml";
GITLAB_SHELL_SECRET_PATH = "${cfg.statePath}/config/gitlab_shell_secret";
GITLAB_SHELL_HOOKS_PATH = "${cfg.statePath}/shell/hooks";
GITLAB_REDIS_CONFIG_FILE = pkgs.writeText "gitlab-redis.yml" redisYml;
GITLAB_REDIS_CONFIG_FILE = pkgs.writeText "redis.yml" (builtins.toJSON redisConfig);
prometheus_multiproc_dir = "/run/gitlab";
RAILS_ENV = "production";
};

unicornConfig = builtins.readFile ./defaultUnicornConfig.rb;

gitlab-rake = pkgs.stdenv.mkDerivation rec {
name = "gitlab-rake";
buildInputs = [ pkgs.makeWrapper ];
Expand All @@ -162,7 +153,6 @@ let
mkdir -p $out/bin
makeWrapper ${cfg.packages.gitlab.rubyEnv}/bin/rake $out/bin/gitlab-rake \
${concatStrings (mapAttrsToList (name: value: "--set ${name} '${value}' ") gitlabEnv)} \
--set GITLAB_CONFIG_PATH '${cfg.statePath}/config' \
--set PATH '${lib.makeBinPath [ pkgs.nodejs pkgs.gzip pkgs.git pkgs.gnutar config.services.postgresql.package pkgs.coreutils pkgs.procps ]}:$PATH' \
--set RAKEOPT '-f ${cfg.packages.gitlab}/share/gitlab/Rakefile' \
--run 'cd ${cfg.packages.gitlab}/share/gitlab'
Expand Down Expand Up @@ -306,7 +296,6 @@ in {

initialRootPassword = mkOption {
type = types.str;
default = "UseNixOS!";
description = ''
Initial password of the root account if this is a new install.
'';
Expand Down Expand Up @@ -461,10 +450,30 @@ in {
}
];

systemd.tmpfiles.rules = [
"d /run/gitlab 0755 ${cfg.user} ${cfg.group} -"
"d ${gitlabEnv.HOME} 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.backupPath} 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/builds 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/config 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/db 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/log 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/repositories 2770 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/shell 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/tmp/pids 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/tmp/sockets 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/uploads 0700 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/custom_hooks/pre-receive.d 0700 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/custom_hooks/post-receive.d 0700 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/custom_hooks/update.d 0700 ${cfg.user} ${cfg.group} -"
"d ${gitlabConfig.production.shared.path}/artifacts 0750 ${cfg.user} ${cfg.group} -"
"d ${gitlabConfig.production.shared.path}/lfs-objects 0750 ${cfg.user} ${cfg.group} -"
"d ${gitlabConfig.production.shared.path}/pages 0750 ${cfg.user} ${cfg.group} -"
];

systemd.services.gitlab-sidekiq = {
after = [ "network.target" "redis.service" ];
after = [ "network.target" "redis.service" "gitlab.service" ];
wantedBy = [ "multi-user.target" ];
partOf = [ "gitlab.service" ];
environment = gitlabEnv;
path = with pkgs; [
config.services.postgresql.package
Expand All @@ -486,10 +495,8 @@ in {
};

systemd.services.gitaly = {
after = [ "network.target" "gitlab.service" ];
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
environment.HOME = gitlabEnv.HOME;
environment.GITLAB_SHELL_CONFIG_PATH = gitlabEnv.GITLAB_SHELL_CONFIG_PATH;
path = with pkgs; [ gitAndTools.git cfg.packages.gitaly.rubyEnv cfg.packages.gitaly.rubyEnv.wrappedRuby ];
serviceConfig = {
Type = "simple";
Expand All @@ -505,19 +512,13 @@ in {
systemd.services.gitlab-workhorse = {
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
environment.HOME = gitlabEnv.HOME;
environment.GITLAB_SHELL_CONFIG_PATH = gitlabEnv.GITLAB_SHELL_CONFIG_PATH;
path = with pkgs; [
gitAndTools.git
gnutar
gzip
openssh
gitlab-workhorse
];
preStart = ''
mkdir -p /run/gitlab
chown ${cfg.user}:${cfg.group} /run/gitlab
'';
serviceConfig = {
PermissionsStartOnly = true; # preStart must be run as root
Type = "simple";
Expand All @@ -538,7 +539,7 @@ in {
};

systemd.services.gitlab = {
after = [ "network.target" "postgresql.service" "redis.service" ];
after = [ "gitlab-workhorse.service" "gitaly.service" "network.target" "postgresql.service" "redis.service" ];
requires = [ "gitlab-sidekiq.service" ];
wantedBy = [ "multi-user.target" ];
environment = gitlabEnv;
Expand All @@ -551,102 +552,75 @@ in {
gnupg
];
preStart = ''
mkdir -p ${cfg.backupPath}
mkdir -p ${cfg.statePath}/builds
mkdir -p ${cfg.statePath}/repositories
mkdir -p ${gitlabConfig.production.shared.path}/artifacts
mkdir -p ${gitlabConfig.production.shared.path}/lfs-objects
mkdir -p ${gitlabConfig.production.shared.path}/pages
mkdir -p ${cfg.statePath}/log
mkdir -p ${cfg.statePath}/tmp/pids
mkdir -p ${cfg.statePath}/tmp/sockets
mkdir -p ${cfg.statePath}/shell
mkdir -p ${cfg.statePath}/db
mkdir -p ${cfg.statePath}/uploads
mkdir -p ${cfg.statePath}/custom_hooks/pre-receive.d
mkdir -p ${cfg.statePath}/custom_hooks/post-receive.d
mkdir -p ${cfg.statePath}/custom_hooks/update.d
rm -rf ${cfg.statePath}/config ${cfg.statePath}/shell/hooks
mkdir -p ${cfg.statePath}/config
${pkgs.openssl}/bin/openssl rand -hex 32 > ${cfg.statePath}/config/gitlab_shell_secret
mkdir -p /run/gitlab
mkdir -p ${cfg.statePath}/log
[ -d /run/gitlab/log ] || ln -sf ${cfg.statePath}/log /run/gitlab/log
[ -d /run/gitlab/tmp ] || ln -sf ${cfg.statePath}/tmp /run/gitlab/tmp
[ -d /run/gitlab/uploads ] || ln -sf ${cfg.statePath}/uploads /run/gitlab/uploads
ln -sf $GITLAB_SHELL_CONFIG_PATH /run/gitlab/shell-config.yml
chown -R ${cfg.user}:${cfg.group} /run/gitlab
# Prepare home directory
mkdir -p ${gitlabEnv.HOME}/.ssh
touch ${gitlabEnv.HOME}/.ssh/authorized_keys
chown -R ${cfg.user}:${cfg.group} ${gitlabEnv.HOME}/
cp -rf ${cfg.packages.gitlab}/share/gitlab/db/* ${cfg.statePath}/db
cp -rf ${cfg.packages.gitlab}/share/gitlab/config.dist/* ${cfg.statePath}/config
${optionalString cfg.smtp.enable ''
ln -sf ${smtpSettings} ${cfg.statePath}/config/initializers/smtp_settings.rb
''}
ln -sf ${cfg.statePath}/config /run/gitlab/config
if [ -e ${cfg.statePath}/lib ]; then
rm ${cfg.statePath}/lib
fi
ln -sf ${pkgs.gitlab}/share/gitlab/lib ${cfg.statePath}/lib
ln -sf ${cfg.packages.gitlab}/share/gitlab/lib ${cfg.statePath}/lib
[ -L /run/gitlab/config ] || ln -sf ${cfg.statePath}/config /run/gitlab/config
[ -L /run/gitlab/log ] || ln -sf ${cfg.statePath}/log /run/gitlab/log
[ -L /run/gitlab/tmp ] || ln -sf ${cfg.statePath}/tmp /run/gitlab/tmp
[ -L /run/gitlab/uploads ] || ln -sf ${cfg.statePath}/uploads /run/gitlab/uploads
${optionalString cfg.smtp.enable ''
ln -sf ${smtpSettings} ${cfg.statePath}/config/initializers/smtp_settings.rb
''}
cp ${cfg.packages.gitlab}/share/gitlab/VERSION ${cfg.statePath}/VERSION
# JSON is a subset of YAML
ln -fs ${pkgs.writeText "gitlab.yml" (builtins.toJSON gitlabConfig)} ${cfg.statePath}/config/gitlab.yml
ln -fs ${pkgs.writeText "database.yml" databaseYml} ${cfg.statePath}/config/database.yml
ln -fs ${pkgs.writeText "secrets.yml" secretsYml} ${cfg.statePath}/config/secrets.yml
ln -fs ${pkgs.writeText "unicorn.rb" unicornConfig} ${cfg.statePath}/config/unicorn.rb
chown -R ${cfg.user}:${cfg.group} ${cfg.statePath}/
chmod -R ug+rwX,o-rwx+X ${cfg.statePath}/
ln -sf ${pkgs.writeText "gitlab.yml" (builtins.toJSON gitlabConfig)} ${cfg.statePath}/config/gitlab.yml
ln -sf ${pkgs.writeText "database.yml" (builtins.toJSON databaseConfig)} ${cfg.statePath}/config/database.yml
ln -sf ${pkgs.writeText "secrets.yml" (builtins.toJSON secretsConfig)} ${cfg.statePath}/config/secrets.yml
ln -sf ${./defaultUnicornConfig.rb} ${cfg.statePath}/config/unicorn.rb
# Install the shell required to push repositories
ln -fs ${pkgs.writeText "config.yml" gitlabShellYml} "$GITLAB_SHELL_CONFIG_PATH"
ln -fs ${cfg.packages.gitlab-shell}/hooks "$GITLAB_SHELL_HOOKS_PATH"
ln -sf ${pkgs.writeText "config.yml" (builtins.toJSON gitlabShellConfig)} /run/gitlab/shell-config.yml
[ -L ${cfg.statePath}/shell/hooks ] || ln -sf ${cfg.packages.gitlab-shell}/hooks ${cfg.statePath}/shell/hooks
${cfg.packages.gitlab-shell}/bin/install
if [ "${cfg.databaseHost}" = "127.0.0.1" ]; then
if ! test -e "${cfg.statePath}/db-created"; then
chown -R ${cfg.user}:${cfg.group} ${cfg.statePath}/
chmod -R ug+rwX,o-rwx+X ${cfg.statePath}/
chown -R ${cfg.user}:${cfg.group} /run/gitlab
if ! test -e "${cfg.statePath}/db-created"; then
if [ "${cfg.databaseHost}" = "127.0.0.1" ]; then
${pkgs.sudo}/bin/sudo -u ${pgSuperUser} psql postgres -c "CREATE ROLE ${cfg.databaseUsername} WITH LOGIN NOCREATEDB NOCREATEROLE ENCRYPTED PASSWORD '${cfg.databasePassword}'"
${pkgs.sudo}/bin/sudo -u ${pgSuperUser} ${config.services.postgresql.package}/bin/createdb --owner ${cfg.databaseUsername} ${cfg.databaseName}
touch "${cfg.statePath}/db-created"
# enable required pg_trgm extension for gitlab
${pkgs.sudo}/bin/sudo -u ${pgSuperUser} psql ${cfg.databaseName} -c "CREATE EXTENSION IF NOT EXISTS pg_trgm"
fi
# enable required pg_trgm extension for gitlab
${pkgs.sudo}/bin/sudo -u ${pgSuperUser} psql ${cfg.databaseName} -c "CREATE EXTENSION IF NOT EXISTS pg_trgm"
${pkgs.sudo}/bin/sudo -u ${cfg.user} -H ${gitlab-rake}/bin/gitlab-rake db:schema:load
touch "${cfg.statePath}/db-created"
fi
# Always do the db migrations just to be sure the database is up-to-date
${gitlab-rake}/bin/gitlab-rake db:migrate RAILS_ENV=production
${pkgs.sudo}/bin/sudo -u ${cfg.user} -H ${gitlab-rake}/bin/gitlab-rake db:migrate
# The gitlab:setup task is horribly broken somehow, the db:migrate
# task above and the db:seed_fu below will do the same for setting
# up the initial database
if ! test -e "${cfg.statePath}/db-seeded"; then
${gitlab-rake}/bin/gitlab-rake db:seed_fu RAILS_ENV=production \
${pkgs.sudo}/bin/sudo -u ${cfg.user} ${gitlab-rake}/bin/gitlab-rake db:seed_fu \
GITLAB_ROOT_PASSWORD='${cfg.initialRootPassword}' GITLAB_ROOT_EMAIL='${cfg.initialRootEmail}'
touch "${cfg.statePath}/db-seeded"
fi
# The gitlab:shell:setup regenerates the authorized_keys file so that
# the store path to the gitlab-shell in it gets updated
${pkgs.sudo}/bin/sudo -u ${cfg.user} force=yes ${gitlab-rake}/bin/gitlab-rake gitlab:shell:setup RAILS_ENV=production
${pkgs.sudo}/bin/sudo -u ${cfg.user} -H force=yes ${gitlab-rake}/bin/gitlab-rake gitlab:shell:setup
# The gitlab:shell:create_hooks task seems broken for fixing links
# so we instead delete all the hooks and create them anew
rm -f ${cfg.statePath}/repositories/**/*.git/hooks
${gitlab-rake}/bin/gitlab-rake gitlab:shell:create_hooks RAILS_ENV=production
${pkgs.sudo}/bin/sudo -u ${cfg.user} -H ${gitlab-rake}/bin/gitlab-rake gitlab:shell:create_hooks
${pkgs.sudo}/bin/sudo -u ${cfg.user} -H ${pkgs.git}/bin/git config --global core.autocrlf "input"
# Change permissions in the last step because some of the
# intermediary scripts like to create directories as root.
chown -R ${cfg.user}:${cfg.group} ${cfg.statePath}
chmod -R ug+rwX,o-rwx+X ${cfg.statePath}
chmod -R u+rwX,go-rwx+X ${gitlabEnv.HOME}
chmod -R ug+rwX,o-rwx ${cfg.statePath}/repositories
chmod -R ug-s ${cfg.statePath}/repositories
Expand Down
2 changes: 1 addition & 1 deletion nixos/release.nix
View file
Expand Up @@ -300,7 +300,7 @@ in rec {
tests.fsck = callTest tests/fsck.nix {};
tests.fwupd = callTest tests/fwupd.nix {};
tests.gdk-pixbuf = callTest tests/gdk-pixbuf.nix {};
#tests.gitlab = callTest tests/gitlab.nix {};
tests.gitlab = callTest tests/gitlab.nix {};
tests.gitolite = callTest tests/gitolite.nix {};
tests.gjs = callTest tests/gjs.nix {};
tests.gocd-agent = callTest tests/gocd-agent.nix {};
Expand Down

0 comments on commit ec7cb84

Please sign in to comment.