diff options
Diffstat (limited to 'nixos/modules/services/databases/cassandra.nix')
| -rw-r--r-- | nixos/modules/services/databases/cassandra.nix | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/nixos/modules/services/databases/cassandra.nix b/nixos/modules/services/databases/cassandra.nix index 452691e42322..fc5812c49df0 100644 --- a/nixos/modules/services/databases/cassandra.nix +++ b/nixos/modules/services/databases/cassandra.nix @@ -12,16 +12,17 @@ let cluster_name = cfg.clusterName; partitioner = "org.apache.cassandra.dht.Murmur3Partitioner"; endpoint_snitch = "SimpleSnitch"; - seed_provider = - [{ class_name = "org.apache.cassandra.locator.SimpleSeedProvider"; - parameters = [ { seeds = concatStringsSep "," cfg.seedAddresses; } ]; - }]; data_file_directories = [ "${cfg.homeDir}/data" ]; commitlog_directory = "${cfg.homeDir}/commitlog"; saved_caches_directory = "${cfg.homeDir}/saved_caches"; - } // (if lib.versionAtLeast cfg.package.version "3" - then { hints_directory = "${cfg.homeDir}/hints"; } - else {}) + } // (lib.optionalAttrs (cfg.seedAddresses != []) { + seed_provider = [{ + class_name = "org.apache.cassandra.locator.SimpleSeedProvider"; + parameters = [ { seeds = concatStringsSep "," cfg.seedAddresses; } ]; + }]; + }) // (lib.optionalAttrs (lib.versionAtLeast cfg.package.version "3") { + hints_directory = "${cfg.homeDir}/hints"; + }) ); cassandraConfigWithAddresses = cassandraConfig // ( if cfg.listenAddress == null |