nixos/cassandra: Don't force SimpleSeedProvider
If the `seedAddresses` is not set, don't force `SimpleSeedProvider` to be in `seed_provider`. This could cause problems in a multi-datacenter deployment when a different seed provider is preferred.
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8e5ba87b36
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03503121da
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@ -12,16 +12,17 @@ let
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cluster_name = cfg.clusterName;
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partitioner = "org.apache.cassandra.dht.Murmur3Partitioner";
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endpoint_snitch = "SimpleSnitch";
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seed_provider =
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[{ class_name = "org.apache.cassandra.locator.SimpleSeedProvider";
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parameters = [ { seeds = concatStringsSep "," cfg.seedAddresses; } ];
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}];
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data_file_directories = [ "${cfg.homeDir}/data" ];
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commitlog_directory = "${cfg.homeDir}/commitlog";
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saved_caches_directory = "${cfg.homeDir}/saved_caches";
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} // (if lib.versionAtLeast cfg.package.version "3"
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then { hints_directory = "${cfg.homeDir}/hints"; }
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else {})
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} // (lib.optionalAttrs (cfg.seedAddresses != []) {
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seed_provider = [{
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class_name = "org.apache.cassandra.locator.SimpleSeedProvider";
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parameters = [ { seeds = concatStringsSep "," cfg.seedAddresses; } ];
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}];
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}) // (lib.optionalAttrs (lib.versionAtLeast cfg.package.version "3") {
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hints_directory = "${cfg.homeDir}/hints";
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})
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);
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cassandraConfigWithAddresses = cassandraConfig //
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( if cfg.listenAddress == null
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