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nixos/cassandra: Add clusterName

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This commit is contained in:
Daniel Schaefer 2019-04-07 07:22:41 +02:00
parent f0031432ce
commit c1991fb18d
1 changed files with 10 additions and 0 deletions
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10
nixos/modules/services/databases/cassandra.nix
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@ -9,6 +9,7 @@ let
({ commitlog_sync = "batch";
commitlog_sync_batch_window_in_ms = 2;
start_native_transport = cfg.allowClients;
cluster_name = cfg.clusterName;
partitioner = "org.apache.cassandra.dht.Murmur3Partitioner";
endpoint_snitch = "SimpleSnitch";
seed_provider =
@ -52,6 +53,15 @@ in {
enable = mkEnableOption ''
Apache Cassandra – Scalable and highly available database.
'';
clusterName = mkOption {
type = types.str;
default = "NixOS Test Cluster";
description = ''
The name of the cluster.
This setting prevents nodes in one logical cluster from joining
another. All nodes in a cluster must have the same value.
'';
};
user = mkOption {
type = types.str;
default = defaultUser;