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nixos/mysql: Support bootstrapping a Galera cluster 

The default galera_new_cluster script tries to set this environment
variable using systemctl set-environment which doesn't work if the
variable is not being used in the unit file ;)
This commit is contained in:
Janne Heß 2018-10-31 00:02:27 +01:00
parent 399761ea0a
commit 9a1b53304a
1 changed files with 2 additions and 1 deletions
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3
nixos/modules/services/databases/mysql.nix
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@ -274,7 +274,8 @@ in
serviceConfig = { serviceConfig = {
Type = if hasNotify then "notify" else "simple"; Type = if hasNotify then "notify" else "simple";
RuntimeDirectory = "mysqld"; RuntimeDirectory = "mysqld";
ExecStart = "${mysql}/bin/mysqld --defaults-file=/etc/my.cnf ${mysqldOptions}"; # The last two environment variables are used for starting Galera clusters
ExecStart = "${mysql}/bin/mysqld --defaults-file=/etc/my.cnf ${mysqldOptions} $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION";
}; };
postStart = '' postStart = ''