68 lines
1.4 KiB
Nix
68 lines
1.4 KiB
Nix
{ config, lib, pkgs, ...}:
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with lib;
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{
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imports = [ ./yarn.nix ./hdfs.nix ];
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options.services.hadoop = {
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coreSite = mkOption {
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default = {};
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example = literalExample ''
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{
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"fs.defaultFS" = "hdfs://localhost";
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}
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'';
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description = "Hadoop core-site.xml definition";
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};
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hdfsSite = mkOption {
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default = {};
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example = literalExample ''
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{
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"dfs.nameservices" = "namenode1";
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}
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'';
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description = "Hadoop hdfs-site.xml definition";
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};
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mapredSite = mkOption {
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default = {};
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example = literalExample ''
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{
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"mapreduce.map.cpu.vcores" = "1";
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}
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'';
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description = "Hadoop mapred-site.xml definition";
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};
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yarnSite = mkOption {
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default = {};
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example = literalExample ''
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{
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"yarn.resourcemanager.ha.id" = "resourcemanager1";
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}
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'';
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description = "Hadoop yarn-site.xml definition";
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};
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package = mkOption {
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type = types.package;
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default = pkgs.hadoop;
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defaultText = "pkgs.hadoop";
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example = literalExample "pkgs.hadoop";
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description = ''
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'';
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};
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};
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config = mkMerge [
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(mkIf (builtins.hasAttr "yarn" config.users.users ||
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builtins.hasAttr "hdfs" config.users.users) {
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users.groups.hadoop = {
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gid = config.ids.gids.hadoop;
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};
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})
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];
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}
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