diff options
Diffstat (limited to 'nixpkgs/nixos/modules/services/databases/mysql.nix')
| -rw-r--r-- | nixpkgs/nixos/modules/services/databases/mysql.nix | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/nixpkgs/nixos/modules/services/databases/mysql.nix b/nixpkgs/nixos/modules/services/databases/mysql.nix index 7d0a3f9afc48..cf105daeb04e 100644 --- a/nixpkgs/nixos/modules/services/databases/mysql.nix +++ b/nixpkgs/nixos/modules/services/databases/mysql.nix @@ -375,6 +375,18 @@ in fi ''; + script = '' + # https://mariadb.com/kb/en/getting-started-with-mariadb-galera-cluster/#systemd-and-galera-recovery + if test -n "''${_WSREP_START_POSITION}"; then + if test -e "${cfg.package}/bin/galera_recovery"; then + VAR=$(cd ${cfg.package}/bin/..; ${cfg.package}/bin/galera_recovery); [[ $? -eq 0 ]] && export _WSREP_START_POSITION=$VAR || exit 1 + fi + fi + + # The last two environment variables are used for starting Galera clusters + exec ${cfg.package}/bin/mysqld --defaults-file=/etc/my.cnf ${mysqldOptions} $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION + ''; + postStart = let # The super user account to use on *first* run of MySQL server superUser = if isMariaDB then cfg.user else "root"; @@ -481,8 +493,7 @@ in Type = if hasNotify then "notify" else "simple"; Restart = "on-abort"; RestartSec = "5s"; - # The last two environment variables are used for starting Galera clusters - ExecStart = "${cfg.package}/bin/mysqld --defaults-file=/etc/my.cnf ${mysqldOptions} $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION"; + # User and group User = cfg.user; Group = cfg.group; |