Merge pull request #154004 from illustris/hadoop
This commit is contained in:
Artturi
GitHub
commit
b734f40478
|
|
@ -569,6 +569,25 @@
|
|||
because Python 2 is being retired from nixpkgs.
|
||||
</para>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<para>
|
||||
Services in the <literal>hadoop</literal> module previously
|
||||
set <literal>openFirewall</literal> to true by default. This
|
||||
has now been changed to false. Node definitions for multi-node
|
||||
clusters would need <literal>openFirewall = true;</literal> to
|
||||
be added to to hadoop services when upgrading from NixOS
|
||||
21.11.
|
||||
</para>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<para>
|
||||
<literal>services.hadoop.yarn.nodemanager</literal> now uses
|
||||
cgroup-based CPU limit enforcement by default. Additionally,
|
||||
the option <literal>useCGroups</literal> was added to
|
||||
nodemanagers as an easy way to switch back to the old
|
||||
behavior.
|
||||
</para>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<para>
|
||||
The <literal>wafHook</literal> hook now honors
|
||||
|
|
@ -1173,6 +1192,33 @@
|
|||
using the PyPy interpreter were added.
|
||||
</para>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<para>
|
||||
Some improvements have been made to the
|
||||
<literal>hadoop</literal> module:
|
||||
</para>
|
||||
<itemizedlist spacing="compact">
|
||||
<listitem>
|
||||
<para>
|
||||
A <literal>gatewayRole</literal> option has been added,
|
||||
for deploying hadoop cluster configuration files to a node
|
||||
that does not have any active services
|
||||
</para>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<para>
|
||||
Support for older versions of hadoop have been added to
|
||||
the module
|
||||
</para>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<para>
|
||||
Overriding and extending site XML files has been made
|
||||
easier
|
||||
</para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<para>
|
||||
If you are using Wayland you can choose to use the Ozone
|
||||
|
|
|
|||
|
|
@ -244,6 +244,14 @@ In addition to numerous new and upgraded packages, this release has the followin
|
|||
|
||||
- The MoinMoin wiki engine (`services.moinmoin`) has been removed, because Python 2 is being retired from nixpkgs.
|
||||
|
||||
- Services in the `hadoop` module previously set `openFirewall` to true by default.
|
||||
This has now been changed to false. Node definitions for multi-node clusters would need
|
||||
`openFirewall = true;` to be added to to hadoop services when upgrading from NixOS 21.11.
|
||||
|
||||
- `services.hadoop.yarn.nodemanager` now uses cgroup-based CPU limit enforcement by default.
|
||||
Additionally, the option `useCGroups` was added to nodemanagers as an easy way to switch
|
||||
back to the old behavior.
|
||||
|
||||
- The `wafHook` hook now honors `NIX_BUILD_CORES` when `enableParallelBuilding` is not set explicitly. Packages can restore the old behaviour by setting `enableParallelBuilding=false`.
|
||||
|
||||
- `pkgs.claws-mail-gtk2`, representing Claws Mail's older release version three, was removed in order to get rid of Python 2.
|
||||
|
|
@ -436,6 +444,11 @@ In addition to numerous new and upgraded packages, this release has the followin
|
|||
|
||||
- The `writers.writePyPy2`/`writers.writePyPy3` and corresponding `writers.writePyPy2Bin`/`writers.writePyPy3Bin` convenience functions to create executable Python 2/3 scripts using the PyPy interpreter were added.
|
||||
|
||||
- Some improvements have been made to the `hadoop` module:
|
||||
- A `gatewayRole` option has been added, for deploying hadoop cluster configuration files to a node that does not have any active services
|
||||
- Support for older versions of hadoop have been added to the module
|
||||
- Overriding and extending site XML files has been made easier
|
||||
|
||||
- If you are using Wayland you can choose to use the Ozone Wayland support
|
||||
in Chrome and several Electron apps by setting the environment variable
|
||||
`NIXOS_OZONE_WL=1` (for example via
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
{ cfg, pkgs, lib }:
|
||||
let
|
||||
propertyXml = name: value: ''
|
||||
propertyXml = name: value: lib.optionalString (value != null) ''
|
||||
<property>
|
||||
<name>${name}</name>
|
||||
<value>${builtins.toString value}</value>
|
||||
|
|
@ -29,16 +29,16 @@ let
|
|||
export HADOOP_LOG_DIR=/tmp/hadoop/$USER
|
||||
'';
|
||||
in
|
||||
pkgs.runCommand "hadoop-conf" {} ''
|
||||
pkgs.runCommand "hadoop-conf" {} (with cfg; ''
|
||||
mkdir -p $out/
|
||||
cp ${siteXml "core-site.xml" cfg.coreSite}/* $out/
|
||||
cp ${siteXml "hdfs-site.xml" cfg.hdfsSite}/* $out/
|
||||
cp ${siteXml "mapred-site.xml" cfg.mapredSite}/* $out/
|
||||
cp ${siteXml "yarn-site.xml" cfg.yarnSite}/* $out/
|
||||
cp ${siteXml "httpfs-site.xml" cfg.httpfsSite}/* $out/
|
||||
cp ${cfgFile "container-executor.cfg" cfg.containerExecutorCfg}/* $out/
|
||||
cp ${siteXml "core-site.xml" (coreSite // coreSiteInternal)}/* $out/
|
||||
cp ${siteXml "hdfs-site.xml" (hdfsSiteDefault // hdfsSite // hdfsSiteInternal)}/* $out/
|
||||
cp ${siteXml "mapred-site.xml" (mapredSiteDefault // mapredSite)}/* $out/
|
||||
cp ${siteXml "yarn-site.xml" (yarnSiteDefault // yarnSite // yarnSiteInternal)}/* $out/
|
||||
cp ${siteXml "httpfs-site.xml" httpfsSite}/* $out/
|
||||
cp ${cfgFile "container-executor.cfg" containerExecutorCfg}/* $out/
|
||||
cp ${pkgs.writeTextDir "hadoop-user-functions.sh" userFunctions}/* $out/
|
||||
cp ${pkgs.writeTextDir "hadoop-env.sh" hadoopEnv}/* $out/
|
||||
cp ${cfg.log4jProperties} $out/log4j.properties
|
||||
${lib.concatMapStringsSep "\n" (dir: "cp -r ${dir}/* $out/") cfg.extraConfDirs}
|
||||
''
|
||||
cp ${log4jProperties} $out/log4j.properties
|
||||
${lib.concatMapStringsSep "\n" (dir: "cp -r ${dir}/* $out/") extraConfDirs}
|
||||
'')
|
||||
|
|
|
|||
|
|
@ -21,24 +21,50 @@ with lib;
|
|||
<link xlink:href="https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/core-default.xml"/>
|
||||
'';
|
||||
};
|
||||
coreSiteInternal = mkOption {
|
||||
default = {};
|
||||
type = types.attrsOf types.anything;
|
||||
internal = true;
|
||||
description = ''
|
||||
Internal option to add configs to core-site.xml based on module options
|
||||
'';
|
||||
};
|
||||
|
||||
hdfsSite = mkOption {
|
||||
hdfsSiteDefault = mkOption {
|
||||
default = {
|
||||
"dfs.namenode.rpc-bind-host" = "0.0.0.0";
|
||||
"dfs.namenode.http-address" = "0.0.0.0:9870";
|
||||
"dfs.namenode.servicerpc-bind-host" = "0.0.0.0";
|
||||
"dfs.namenode.http-bind-host" = "0.0.0.0";
|
||||
};
|
||||
type = types.attrsOf types.anything;
|
||||
description = ''
|
||||
Default options for hdfs-site.xml
|
||||
'';
|
||||
};
|
||||
hdfsSite = mkOption {
|
||||
default = {};
|
||||
type = types.attrsOf types.anything;
|
||||
example = literalExpression ''
|
||||
{
|
||||
"dfs.nameservices" = "namenode1";
|
||||
}
|
||||
'';
|
||||
description = ''
|
||||
Hadoop hdfs-site.xml definition
|
||||
Additional options and overrides for hdfs-site.xml
|
||||
<link xlink:href="https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml"/>
|
||||
'';
|
||||
};
|
||||
hdfsSiteInternal = mkOption {
|
||||
default = {};
|
||||
type = types.attrsOf types.anything;
|
||||
internal = true;
|
||||
description = ''
|
||||
Internal option to add configs to hdfs-site.xml based on module options
|
||||
'';
|
||||
};
|
||||
|
||||
mapredSite = mkOption {
|
||||
mapredSiteDefault = mkOption {
|
||||
default = {
|
||||
"mapreduce.framework.name" = "yarn";
|
||||
"yarn.app.mapreduce.am.env" = "HADOOP_MAPRED_HOME=${cfg.package}/lib/${cfg.package.untarDir}";
|
||||
|
|
@ -54,18 +80,25 @@ with lib;
|
|||
}
|
||||
'';
|
||||
type = types.attrsOf types.anything;
|
||||
description = ''
|
||||
Default options for mapred-site.xml
|
||||
'';
|
||||
};
|
||||
mapredSite = mkOption {
|
||||
default = {};
|
||||
type = types.attrsOf types.anything;
|
||||
example = literalExpression ''
|
||||
options.services.hadoop.mapredSite.default // {
|
||||
{
|
||||
"mapreduce.map.java.opts" = "-Xmx900m -XX:+UseParallelGC";
|
||||
}
|
||||
'';
|
||||
description = ''
|
||||
Hadoop mapred-site.xml definition
|
||||
Additional options and overrides for mapred-site.xml
|
||||
<link xlink:href="https://hadoop.apache.org/docs/current/hadoop-mapreduce-client/hadoop-mapreduce-client-core/mapred-default.xml"/>
|
||||
'';
|
||||
};
|
||||
|
||||
yarnSite = mkOption {
|
||||
yarnSiteDefault = mkOption {
|
||||
default = {
|
||||
"yarn.nodemanager.admin-env" = "PATH=$PATH";
|
||||
"yarn.nodemanager.aux-services" = "mapreduce_shuffle";
|
||||
|
|
@ -77,19 +110,34 @@ with lib;
|
|||
"yarn.nodemanager.linux-container-executor.path" = "/run/wrappers/yarn-nodemanager/bin/container-executor";
|
||||
"yarn.nodemanager.log-dirs" = "/var/log/hadoop/yarn/nodemanager";
|
||||
"yarn.resourcemanager.bind-host" = "0.0.0.0";
|
||||
"yarn.resourcemanager.scheduler.class" = "org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler";
|
||||
"yarn.resourcemanager.scheduler.class" = "org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler";
|
||||
};
|
||||
type = types.attrsOf types.anything;
|
||||
description = ''
|
||||
Default options for yarn-site.xml
|
||||
'';
|
||||
};
|
||||
yarnSite = mkOption {
|
||||
default = {};
|
||||
type = types.attrsOf types.anything;
|
||||
example = literalExpression ''
|
||||
options.services.hadoop.yarnSite.default // {
|
||||
{
|
||||
"yarn.resourcemanager.hostname" = "''${config.networking.hostName}";
|
||||
}
|
||||
'';
|
||||
description = ''
|
||||
Hadoop yarn-site.xml definition
|
||||
Additional options and overrides for yarn-site.xml
|
||||
<link xlink:href="https://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-common/yarn-default.xml"/>
|
||||
'';
|
||||
};
|
||||
yarnSiteInternal = mkOption {
|
||||
default = {};
|
||||
type = types.attrsOf types.anything;
|
||||
internal = true;
|
||||
description = ''
|
||||
Internal option to add configs to yarn-site.xml based on module options
|
||||
'';
|
||||
};
|
||||
|
||||
httpfsSite = mkOption {
|
||||
default = { };
|
||||
|
|
@ -123,6 +171,7 @@ with lib;
|
|||
"yarn.nodemanager.linux-container-executor.group"="hadoop";
|
||||
"min.user.id"=1000;
|
||||
"feature.terminal.enabled"=1;
|
||||
"feature.mount-cgroup.enabled" = 1;
|
||||
};
|
||||
type = types.attrsOf types.anything;
|
||||
example = literalExpression ''
|
||||
|
|
@ -148,6 +197,8 @@ with lib;
|
|||
description = "Directories containing additional config files to be added to HADOOP_CONF_DIR";
|
||||
};
|
||||
|
||||
gatewayRole.enable = mkEnableOption "gateway role for deploying hadoop configs";
|
||||
|
||||
package = mkOption {
|
||||
type = types.package;
|
||||
default = pkgs.hadoop;
|
||||
|
|
@ -157,10 +208,7 @@ with lib;
|
|||
};
|
||||
|
||||
|
||||
config = mkMerge [
|
||||
(mkIf (builtins.hasAttr "yarn" config.users.users ||
|
||||
builtins.hasAttr "hdfs" config.users.users ||
|
||||
builtins.hasAttr "httpfs" config.users.users) {
|
||||
config = mkIf cfg.gatewayRole.enable {
|
||||
users.groups.hadoop = {
|
||||
gid = config.ids.gids.hadoop;
|
||||
};
|
||||
|
|
@ -169,8 +217,7 @@ with lib;
|
|||
etc."hadoop-conf".source = let
|
||||
hadoopConf = "${import ./conf.nix { inherit cfg pkgs lib; }}/";
|
||||
in "${hadoopConf}";
|
||||
variables.HADOOP_CONF_DIR = "/etc/hadoop-conf/";
|
||||
};
|
||||
};
|
||||
})
|
||||
|
||||
];
|
||||
}
|
||||
|
|
|
|||
|
|
@ -2,7 +2,13 @@
|
|||
with lib;
|
||||
let
|
||||
cfg = config.services.hadoop;
|
||||
|
||||
# Config files for hadoop services
|
||||
hadoopConf = "${import ./conf.nix { inherit cfg pkgs lib; }}/";
|
||||
|
||||
# Generator for HDFS service options
|
||||
hadoopServiceOption = { serviceName, firewallOption ? true, extraOpts ? null }: {
|
||||
enable = mkEnableOption serviceName;
|
||||
restartIfChanged = mkOption {
|
||||
type = types.bool;
|
||||
description = ''
|
||||
|
|
@ -13,179 +19,173 @@ let
|
|||
'';
|
||||
default = false;
|
||||
};
|
||||
extraFlags = mkOption{
|
||||
type = with types; listOf str;
|
||||
default = [];
|
||||
description = "Extra command line flags to pass to ${serviceName}";
|
||||
example = [
|
||||
"-Dcom.sun.management.jmxremote"
|
||||
"-Dcom.sun.management.jmxremote.port=8010"
|
||||
];
|
||||
};
|
||||
extraEnv = mkOption{
|
||||
type = with types; attrsOf str;
|
||||
default = {};
|
||||
description = "Extra environment variables for ${serviceName}";
|
||||
};
|
||||
} // (optionalAttrs firewallOption {
|
||||
openFirewall = mkOption {
|
||||
type = types.bool;
|
||||
default = false;
|
||||
description = "Open firewall ports for ${serviceName}.";
|
||||
};
|
||||
}) // (optionalAttrs (extraOpts != null) extraOpts);
|
||||
|
||||
# Generator for HDFS service configs
|
||||
hadoopServiceConfig =
|
||||
{ name
|
||||
, serviceOptions ? cfg.hdfs."${toLower name}"
|
||||
, description ? "Hadoop HDFS ${name}"
|
||||
, User ? "hdfs"
|
||||
, allowedTCPPorts ? [ ]
|
||||
, preStart ? ""
|
||||
, environment ? { }
|
||||
, extraConfig ? { }
|
||||
}: (
|
||||
|
||||
mkIf serviceOptions.enable ( mkMerge [{
|
||||
systemd.services."hdfs-${toLower name}" = {
|
||||
inherit description preStart;
|
||||
environment = environment // serviceOptions.extraEnv;
|
||||
wantedBy = [ "multi-user.target" ];
|
||||
inherit (serviceOptions) restartIfChanged;
|
||||
serviceConfig = {
|
||||
inherit User;
|
||||
SyslogIdentifier = "hdfs-${toLower name}";
|
||||
ExecStart = "${cfg.package}/bin/hdfs --config ${hadoopConf} ${toLower name} ${escapeShellArgs serviceOptions.extraFlags}";
|
||||
Restart = "always";
|
||||
};
|
||||
};
|
||||
|
||||
services.hadoop.gatewayRole.enable = true;
|
||||
|
||||
networking.firewall.allowedTCPPorts = mkIf
|
||||
((builtins.hasAttr "openFirewall" serviceOptions) && serviceOptions.openFirewall)
|
||||
allowedTCPPorts;
|
||||
} extraConfig])
|
||||
);
|
||||
|
||||
in
|
||||
{
|
||||
options.services.hadoop.hdfs = {
|
||||
namenode = {
|
||||
enable = mkEnableOption "Whether to run the HDFS NameNode";
|
||||
|
||||
namenode = hadoopServiceOption { serviceName = "HDFS NameNode"; } // {
|
||||
formatOnInit = mkOption {
|
||||
type = types.bool;
|
||||
default = false;
|
||||
description = ''
|
||||
Format HDFS namenode on first start. This is useful for quickly spinning up ephemeral HDFS clusters with a single namenode.
|
||||
For HA clusters, initialization involves multiple steps across multiple nodes. Follow [this guide](https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-hdfs/HDFSHighAvailabilityWithQJM.html)
|
||||
to initialize an HA cluster manually.
|
||||
Format HDFS namenode on first start. This is useful for quickly spinning up
|
||||
ephemeral HDFS clusters with a single namenode.
|
||||
For HA clusters, initialization involves multiple steps across multiple nodes.
|
||||
Follow this guide to initialize an HA cluster manually:
|
||||
<link xlink:href="https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-hdfs/HDFSHighAvailabilityWithQJM.html"/>
|
||||
'';
|
||||
};
|
||||
inherit restartIfChanged;
|
||||
openFirewall = mkOption {
|
||||
type = types.bool;
|
||||
default = true;
|
||||
};
|
||||
|
||||
datanode = hadoopServiceOption { serviceName = "HDFS DataNode"; } // {
|
||||
dataDirs = mkOption {
|
||||
default = null;
|
||||
description = "Tier and path definitions for datanode storage.";
|
||||
type = with types; nullOr (listOf (submodule {
|
||||
options = {
|
||||
type = mkOption {
|
||||
type = enum [ "SSD" "DISK" "ARCHIVE" "RAM_DISK" ];
|
||||
description = ''
|
||||
Open firewall ports for namenode
|
||||
Storage types ([SSD]/[DISK]/[ARCHIVE]/[RAM_DISK]) for HDFS storage policies.
|
||||
'';
|
||||
};
|
||||
};
|
||||
datanode = {
|
||||
enable = mkEnableOption "Whether to run the HDFS DataNode";
|
||||
inherit restartIfChanged;
|
||||
openFirewall = mkOption {
|
||||
type = types.bool;
|
||||
default = true;
|
||||
description = ''
|
||||
Open firewall ports for datanode
|
||||
'';
|
||||
path = mkOption {
|
||||
type = path;
|
||||
example = [ "/var/lib/hadoop/hdfs/dn" ];
|
||||
description = "Determines where on the local filesystem a data node should store its blocks.";
|
||||
};
|
||||
};
|
||||
journalnode = {
|
||||
enable = mkEnableOption "Whether to run the HDFS JournalNode";
|
||||
inherit restartIfChanged;
|
||||
openFirewall = mkOption {
|
||||
type = types.bool;
|
||||
default = true;
|
||||
description = ''
|
||||
Open firewall ports for journalnode
|
||||
'';
|
||||
}));
|
||||
};
|
||||
};
|
||||
zkfc = {
|
||||
enable = mkEnableOption "Whether to run the HDFS ZooKeeper failover controller";
|
||||
inherit restartIfChanged;
|
||||
|
||||
journalnode = hadoopServiceOption { serviceName = "HDFS JournalNode"; };
|
||||
|
||||
zkfc = hadoopServiceOption {
|
||||
serviceName = "HDFS ZooKeeper failover controller";
|
||||
firewallOption = false;
|
||||
};
|
||||
httpfs = {
|
||||
enable = mkEnableOption "Whether to run the HDFS HTTPfs server";
|
||||
|
||||
httpfs = hadoopServiceOption { serviceName = "HDFS JournalNode"; } // {
|
||||
tempPath = mkOption {
|
||||
type = types.path;
|
||||
default = "/tmp/hadoop/httpfs";
|
||||
description = ''
|
||||
HTTPFS_TEMP path used by HTTPFS
|
||||
'';
|
||||
};
|
||||
inherit restartIfChanged;
|
||||
openFirewall = mkOption {
|
||||
type = types.bool;
|
||||
default = true;
|
||||
description = ''
|
||||
Open firewall ports for HTTPFS
|
||||
'';
|
||||
description = "HTTPFS_TEMP path used by HTTPFS";
|
||||
};
|
||||
};
|
||||
|
||||
};
|
||||
|
||||
config = mkMerge [
|
||||
(mkIf cfg.hdfs.namenode.enable {
|
||||
systemd.services.hdfs-namenode = {
|
||||
description = "Hadoop HDFS NameNode";
|
||||
wantedBy = [ "multi-user.target" ];
|
||||
inherit (cfg.hdfs.namenode) restartIfChanged;
|
||||
|
||||
preStart = (mkIf cfg.hdfs.namenode.formatOnInit ''
|
||||
${cfg.package}/bin/hdfs --config ${hadoopConf} namenode -format -nonInteractive || true
|
||||
'');
|
||||
|
||||
serviceConfig = {
|
||||
User = "hdfs";
|
||||
SyslogIdentifier = "hdfs-namenode";
|
||||
ExecStart = "${cfg.package}/bin/hdfs --config ${hadoopConf} namenode";
|
||||
Restart = "always";
|
||||
};
|
||||
};
|
||||
|
||||
networking.firewall.allowedTCPPorts = (mkIf cfg.hdfs.namenode.openFirewall [
|
||||
(hadoopServiceConfig {
|
||||
name = "NameNode";
|
||||
allowedTCPPorts = [
|
||||
9870 # namenode.http-address
|
||||
8020 # namenode.rpc-address
|
||||
8022 # namenode.servicerpc-address
|
||||
]);
|
||||
8019 # dfs.ha.zkfc.port
|
||||
];
|
||||
preStart = (mkIf cfg.hdfs.namenode.formatOnInit
|
||||
"${cfg.package}/bin/hdfs --config ${hadoopConf} namenode -format -nonInteractive || true"
|
||||
);
|
||||
})
|
||||
(mkIf cfg.hdfs.datanode.enable {
|
||||
systemd.services.hdfs-datanode = {
|
||||
description = "Hadoop HDFS DataNode";
|
||||
wantedBy = [ "multi-user.target" ];
|
||||
inherit (cfg.hdfs.datanode) restartIfChanged;
|
||||
|
||||
serviceConfig = {
|
||||
User = "hdfs";
|
||||
SyslogIdentifier = "hdfs-datanode";
|
||||
ExecStart = "${cfg.package}/bin/hdfs --config ${hadoopConf} datanode";
|
||||
Restart = "always";
|
||||
};
|
||||
};
|
||||
|
||||
networking.firewall.allowedTCPPorts = (mkIf cfg.hdfs.datanode.openFirewall [
|
||||
(hadoopServiceConfig {
|
||||
name = "DataNode";
|
||||
# port numbers for datanode changed between hadoop 2 and 3
|
||||
allowedTCPPorts = if versionAtLeast cfg.package.version "3" then [
|
||||
9864 # datanode.http.address
|
||||
9866 # datanode.address
|
||||
9867 # datanode.ipc.address
|
||||
]);
|
||||
] else [
|
||||
50075 # datanode.http.address
|
||||
50010 # datanode.address
|
||||
50020 # datanode.ipc.address
|
||||
];
|
||||
extraConfig.services.hadoop.hdfsSiteInternal."dfs.datanode.data.dir" = let d = cfg.hdfs.datanode.dataDirs; in
|
||||
if (d!= null) then (concatMapStringsSep "," (x: "["+x.type+"]file://"+x.path) cfg.hdfs.datanode.dataDirs) else d;
|
||||
})
|
||||
(mkIf cfg.hdfs.journalnode.enable {
|
||||
systemd.services.hdfs-journalnode = {
|
||||
description = "Hadoop HDFS JournalNode";
|
||||
wantedBy = [ "multi-user.target" ];
|
||||
inherit (cfg.hdfs.journalnode) restartIfChanged;
|
||||
|
||||
serviceConfig = {
|
||||
User = "hdfs";
|
||||
SyslogIdentifier = "hdfs-journalnode";
|
||||
ExecStart = "${cfg.package}/bin/hdfs --config ${hadoopConf} journalnode";
|
||||
Restart = "always";
|
||||
};
|
||||
};
|
||||
|
||||
networking.firewall.allowedTCPPorts = (mkIf cfg.hdfs.journalnode.openFirewall [
|
||||
(hadoopServiceConfig {
|
||||
name = "JournalNode";
|
||||
allowedTCPPorts = [
|
||||
8480 # dfs.journalnode.http-address
|
||||
8485 # dfs.journalnode.rpc-address
|
||||
]);
|
||||
];
|
||||
})
|
||||
(mkIf cfg.hdfs.zkfc.enable {
|
||||
systemd.services.hdfs-zkfc = {
|
||||
|
||||
(hadoopServiceConfig {
|
||||
name = "zkfc";
|
||||
description = "Hadoop HDFS ZooKeeper failover controller";
|
||||
wantedBy = [ "multi-user.target" ];
|
||||
inherit (cfg.hdfs.zkfc) restartIfChanged;
|
||||
|
||||
serviceConfig = {
|
||||
User = "hdfs";
|
||||
SyslogIdentifier = "hdfs-zkfc";
|
||||
ExecStart = "${cfg.package}/bin/hdfs --config ${hadoopConf} zkfc";
|
||||
Restart = "always";
|
||||
};
|
||||
};
|
||||
})
|
||||
(mkIf cfg.hdfs.httpfs.enable {
|
||||
systemd.services.hdfs-httpfs = {
|
||||
description = "Hadoop httpfs";
|
||||
wantedBy = [ "multi-user.target" ];
|
||||
inherit (cfg.hdfs.httpfs) restartIfChanged;
|
||||
|
||||
(hadoopServiceConfig {
|
||||
name = "HTTPFS";
|
||||
environment.HTTPFS_TEMP = cfg.hdfs.httpfs.tempPath;
|
||||
|
||||
preStart = ''
|
||||
mkdir -p $HTTPFS_TEMP
|
||||
'';
|
||||
|
||||
serviceConfig = {
|
||||
preStart = "mkdir -p $HTTPFS_TEMP";
|
||||
User = "httpfs";
|
||||
SyslogIdentifier = "hdfs-httpfs";
|
||||
ExecStart = "${cfg.package}/bin/hdfs --config ${hadoopConf} httpfs";
|
||||
Restart = "always";
|
||||
};
|
||||
};
|
||||
networking.firewall.allowedTCPPorts = (mkIf cfg.hdfs.httpfs.openFirewall [
|
||||
allowedTCPPorts = [
|
||||
14000 # httpfs.http.port
|
||||
]);
|
||||
];
|
||||
})
|
||||
(mkIf (
|
||||
cfg.hdfs.namenode.enable || cfg.hdfs.datanode.enable || cfg.hdfs.journalnode.enable || cfg.hdfs.zkfc.enable
|
||||
) {
|
||||
|
||||
(mkIf cfg.gatewayRole.enable {
|
||||
users.users.hdfs = {
|
||||
description = "Hadoop HDFS user";
|
||||
group = "hadoop";
|
||||
|
|
@ -199,5 +199,6 @@ in
|
|||
isSystemUser = true;
|
||||
};
|
||||
})
|
||||
|
||||
];
|
||||
}
|
||||
|
|
|
|||
|
|
@ -13,23 +13,77 @@ let
|
|||
'';
|
||||
default = false;
|
||||
};
|
||||
extraFlags = mkOption{
|
||||
type = with types; listOf str;
|
||||
default = [];
|
||||
description = "Extra command line flags to pass to the service";
|
||||
example = [
|
||||
"-Dcom.sun.management.jmxremote"
|
||||
"-Dcom.sun.management.jmxremote.port=8010"
|
||||
];
|
||||
};
|
||||
extraEnv = mkOption{
|
||||
type = with types; attrsOf str;
|
||||
default = {};
|
||||
description = "Extra environment variables";
|
||||
};
|
||||
in
|
||||
{
|
||||
options.services.hadoop.yarn = {
|
||||
resourcemanager = {
|
||||
enable = mkEnableOption "Whether to run the Hadoop YARN ResourceManager";
|
||||
inherit restartIfChanged;
|
||||
enable = mkEnableOption "Hadoop YARN ResourceManager";
|
||||
inherit restartIfChanged extraFlags extraEnv;
|
||||
|
||||
openFirewall = mkOption {
|
||||
type = types.bool;
|
||||
default = true;
|
||||
default = false;
|
||||
description = ''
|
||||
Open firewall ports for resourcemanager
|
||||
'';
|
||||
};
|
||||
};
|
||||
nodemanager = {
|
||||
enable = mkEnableOption "Whether to run the Hadoop YARN NodeManager";
|
||||
inherit restartIfChanged;
|
||||
enable = mkEnableOption "Hadoop YARN NodeManager";
|
||||
inherit restartIfChanged extraFlags extraEnv;
|
||||
|
||||
resource = {
|
||||
cpuVCores = mkOption {
|
||||
description = "Number of vcores that can be allocated for containers.";
|
||||
type = with types; nullOr ints.positive;
|
||||
default = null;
|
||||
};
|
||||
maximumAllocationVCores = mkOption {
|
||||
description = "The maximum virtual CPU cores any container can be allocated.";
|
||||
type = with types; nullOr ints.positive;
|
||||
default = null;
|
||||
};
|
||||
memoryMB = mkOption {
|
||||
description = "Amount of physical memory, in MB, that can be allocated for containers.";
|
||||
type = with types; nullOr ints.positive;
|
||||
default = null;
|
||||
};
|
||||
maximumAllocationMB = mkOption {
|
||||
description = "The maximum physical memory any container can be allocated.";
|
||||
type = with types; nullOr ints.positive;
|
||||
default = null;
|
||||
};
|
||||
};
|
||||
|
||||
useCGroups = mkOption {
|
||||
type = types.bool;
|
||||
default = true;
|
||||
description = ''
|
||||
Use cgroups to enforce resource limits on containers
|
||||
'';
|
||||
};
|
||||
|
||||
localDir = mkOption {
|
||||
description = "List of directories to store localized files in.";
|
||||
type = with types; nullOr (listOf path);
|
||||
example = [ "/var/lib/hadoop/yarn/nm" ];
|
||||
default = null;
|
||||
};
|
||||
|
||||
addBinBash = mkOption {
|
||||
type = types.bool;
|
||||
default = true;
|
||||
|
|
@ -39,7 +93,7 @@ in
|
|||
};
|
||||
openFirewall = mkOption {
|
||||
type = types.bool;
|
||||
default = true;
|
||||
default = false;
|
||||
description = ''
|
||||
Open firewall ports for nodemanager.
|
||||
Because containers can listen on any ephemeral port, TCP ports 1024–65535 will be opened.
|
||||
|
|
@ -49,10 +103,7 @@ in
|
|||
};
|
||||
|
||||
config = mkMerge [
|
||||
(mkIf (
|
||||
cfg.yarn.resourcemanager.enable || cfg.yarn.nodemanager.enable
|
||||
) {
|
||||
|
||||
(mkIf cfg.gatewayRole.enable {
|
||||
users.users.yarn = {
|
||||
description = "Hadoop YARN user";
|
||||
group = "hadoop";
|
||||
|
|
@ -65,15 +116,19 @@ in
|
|||
description = "Hadoop YARN ResourceManager";
|
||||
wantedBy = [ "multi-user.target" ];
|
||||
inherit (cfg.yarn.resourcemanager) restartIfChanged;
|
||||
environment = cfg.yarn.resourcemanager.extraEnv;
|
||||
|
||||
serviceConfig = {
|
||||
User = "yarn";
|
||||
SyslogIdentifier = "yarn-resourcemanager";
|
||||
ExecStart = "${cfg.package}/bin/yarn --config ${hadoopConf} " +
|
||||
" resourcemanager";
|
||||
" resourcemanager ${escapeShellArgs cfg.yarn.resourcemanager.extraFlags}";
|
||||
Restart = "always";
|
||||
};
|
||||
};
|
||||
|
||||
services.hadoop.gatewayRole.enable = true;
|
||||
|
||||
networking.firewall.allowedTCPPorts = (mkIf cfg.yarn.resourcemanager.openFirewall [
|
||||
8088 # resourcemanager.webapp.address
|
||||
8030 # resourcemanager.scheduler.address
|
||||
|
|
@ -94,6 +149,7 @@ in
|
|||
description = "Hadoop YARN NodeManager";
|
||||
wantedBy = [ "multi-user.target" ];
|
||||
inherit (cfg.yarn.nodemanager) restartIfChanged;
|
||||
environment = cfg.yarn.nodemanager.extraEnv;
|
||||
|
||||
preStart = ''
|
||||
# create log dir
|
||||
|
|
@ -101,8 +157,9 @@ in
|
|||
chown yarn:hadoop /var/log/hadoop/yarn/nodemanager
|
||||
|
||||
# set up setuid container executor binary
|
||||
umount /run/wrappers/yarn-nodemanager/cgroup/cpu || true
|
||||
rm -rf /run/wrappers/yarn-nodemanager/ || true
|
||||
mkdir -p /run/wrappers/yarn-nodemanager/{bin,etc/hadoop}
|
||||
mkdir -p /run/wrappers/yarn-nodemanager/{bin,etc/hadoop,cgroup/cpu}
|
||||
cp ${cfg.package}/lib/${cfg.package.untarDir}/bin/container-executor /run/wrappers/yarn-nodemanager/bin/
|
||||
chgrp hadoop /run/wrappers/yarn-nodemanager/bin/container-executor
|
||||
chmod 6050 /run/wrappers/yarn-nodemanager/bin/container-executor
|
||||
|
|
@ -114,11 +171,26 @@ in
|
|||
SyslogIdentifier = "yarn-nodemanager";
|
||||
PermissionsStartOnly = true;
|
||||
ExecStart = "${cfg.package}/bin/yarn --config ${hadoopConf} " +
|
||||
" nodemanager";
|
||||
" nodemanager ${escapeShellArgs cfg.yarn.nodemanager.extraFlags}";
|
||||
Restart = "always";
|
||||
};
|
||||
};
|
||||
|
||||
services.hadoop.gatewayRole.enable = true;
|
||||
|
||||
services.hadoop.yarnSiteInternal = with cfg.yarn.nodemanager; {
|
||||
"yarn.nodemanager.local-dirs" = localDir;
|
||||
"yarn.scheduler.maximum-allocation-vcores" = resource.maximumAllocationVCores;
|
||||
"yarn.scheduler.maximum-allocation-mb" = resource.maximumAllocationMB;
|
||||
"yarn.nodemanager.resource.cpu-vcores" = resource.cpuVCores;
|
||||
"yarn.nodemanager.resource.memory-mb" = resource.memoryMB;
|
||||
} // mkIf useCGroups {
|
||||
"yarn.nodemanager.linux-container-executor.cgroups.hierarchy" = "/hadoop-yarn";
|
||||
"yarn.nodemanager.linux-container-executor.resources-handler.class" = "org.apache.hadoop.yarn.server.nodemanager.util.CgroupsLCEResourcesHandler";
|
||||
"yarn.nodemanager.linux-container-executor.cgroups.mount" = "true";
|
||||
"yarn.nodemanager.linux-container-executor.cgroups.mount-path" = "/run/wrappers/yarn-nodemanager/cgroup";
|
||||
};
|
||||
|
||||
networking.firewall.allowedTCPPortRanges = [
|
||||
(mkIf (cfg.yarn.nodemanager.openFirewall) {from = 1024; to = 65535;})
|
||||
];
|
||||
|
|
|
|||
|
|
@ -189,9 +189,9 @@ in
|
|||
grocy = handleTest ./grocy.nix {};
|
||||
grub = handleTest ./grub.nix {};
|
||||
gvisor = handleTest ./gvisor.nix {};
|
||||
hadoop.all = handleTestOn [ "x86_64-linux" "aarch64-linux" ] ./hadoop/hadoop.nix {};
|
||||
hadoop.hdfs = handleTestOn [ "x86_64-linux" "aarch64-linux" ] ./hadoop/hdfs.nix {};
|
||||
hadoop.yarn = handleTestOn [ "x86_64-linux" "aarch64-linux" ] ./hadoop/yarn.nix {};
|
||||
hadoop = import ./hadoop { inherit handleTestOn; package=pkgs.hadoop; };
|
||||
hadoop_3_2 = import ./hadoop { inherit handleTestOn; package=pkgs.hadoop_3_2; };
|
||||
hadoop2 = import ./hadoop { inherit handleTestOn; package=pkgs.hadoop2; };
|
||||
haka = handleTest ./haka.nix {};
|
||||
haproxy = handleTest ./haproxy.nix {};
|
||||
hardened = handleTest ./hardened.nix {};
|
||||
|
|
|
|||
7
nixos/tests/hadoop/default.nix
Normal file
7
nixos/tests/hadoop/default.nix
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
{ handleTestOn, package, ... }:
|
||||
|
||||
{
|
||||
all = handleTestOn [ "x86_64-linux" "aarch64-linux" ] ./hadoop.nix { inherit package; };
|
||||
hdfs = handleTestOn [ "x86_64-linux" "aarch64-linux" ] ./hdfs.nix { inherit package; };
|
||||
yarn = handleTestOn [ "x86_64-linux" "aarch64-linux" ] ./yarn.nix { inherit package; };
|
||||
}
|
||||
|
|
@ -1,23 +1,19 @@
|
|||
# This test is very comprehensive. It tests whether all hadoop services work well with each other.
|
||||
# Run this when updating the Hadoop package or making significant changes to the hadoop module.
|
||||
# For a more basic test, see hdfs.nix and yarn.nix
|
||||
import ../make-test-python.nix ({pkgs, ...}: {
|
||||
import ../make-test-python.nix ({ package, ... }: {
|
||||
name = "hadoop-combined";
|
||||
|
||||
nodes = let
|
||||
package = pkgs.hadoop;
|
||||
nodes =
|
||||
let
|
||||
coreSite = {
|
||||
"fs.defaultFS" = "hdfs://ns1";
|
||||
};
|
||||
hdfsSite = {
|
||||
"dfs.namenode.rpc-bind-host" = "0.0.0.0";
|
||||
"dfs.namenode.http-bind-host" = "0.0.0.0";
|
||||
"dfs.namenode.servicerpc-bind-host" = "0.0.0.0";
|
||||
|
||||
# HA Quorum Journal Manager configuration
|
||||
"dfs.nameservices" = "ns1";
|
||||
"dfs.ha.namenodes.ns1" = "nn1,nn2";
|
||||
"dfs.namenode.shared.edits.dir.ns1.nn1" = "qjournal://jn1:8485;jn2:8485;jn3:8485/ns1";
|
||||
"dfs.namenode.shared.edits.dir.ns1.nn2" = "qjournal://jn1:8485;jn2:8485;jn3:8485/ns1";
|
||||
"dfs.namenode.shared.edits.dir.ns1" = "qjournal://jn1:8485;jn2:8485;jn3:8485/ns1";
|
||||
"dfs.namenode.rpc-address.ns1.nn1" = "nn1:8020";
|
||||
"dfs.namenode.rpc-address.ns1.nn2" = "nn2:8020";
|
||||
"dfs.namenode.servicerpc-address.ns1.nn1" = "nn1:8022";
|
||||
|
|
@ -31,7 +27,7 @@ import ../make-test-python.nix ({pkgs, ...}: {
|
|||
"dfs.ha.fencing.methods" = "shell(true)";
|
||||
"ha.zookeeper.quorum" = "zk1:2181";
|
||||
};
|
||||
yarnSiteHA = {
|
||||
yarnSite = {
|
||||
"yarn.resourcemanager.zk-address" = "zk1:2181";
|
||||
"yarn.resourcemanager.ha.enabled" = "true";
|
||||
"yarn.resourcemanager.ha.rm-ids" = "rm1,rm2";
|
||||
|
|
@ -45,75 +41,106 @@ import ../make-test-python.nix ({pkgs, ...}: {
|
|||
"yarn.resourcemanager.webapp.address.rm1" = "rm1:8088";
|
||||
"yarn.resourcemanager.webapp.address.rm2" = "rm2:8088";
|
||||
};
|
||||
in {
|
||||
in
|
||||
{
|
||||
zk1 = { ... }: {
|
||||
services.zookeeper.enable = true;
|
||||
networking.firewall.allowedTCPPorts = [ 2181 ];
|
||||
};
|
||||
|
||||
# HDFS cluster
|
||||
nn1 = {pkgs, options, ...}: {
|
||||
nn1 = { ... }: {
|
||||
services.hadoop = {
|
||||
inherit package coreSite hdfsSite;
|
||||
hdfs.namenode.enable = true;
|
||||
hdfs.namenode = {
|
||||
enable = true;
|
||||
openFirewall = true;
|
||||
};
|
||||
hdfs.zkfc.enable = true;
|
||||
};
|
||||
};
|
||||
nn2 = {pkgs, options, ...}: {
|
||||
nn2 = { ... }: {
|
||||
services.hadoop = {
|
||||
inherit package coreSite hdfsSite;
|
||||
hdfs.namenode.enable = true;
|
||||
hdfs.namenode = {
|
||||
enable = true;
|
||||
openFirewall = true;
|
||||
};
|
||||
hdfs.zkfc.enable = true;
|
||||
};
|
||||
};
|
||||
|
||||
jn1 = {pkgs, options, ...}: {
|
||||
jn1 = { ... }: {
|
||||
services.hadoop = {
|
||||
inherit package coreSite hdfsSite;
|
||||
hdfs.journalnode.enable = true;
|
||||
hdfs.journalnode = {
|
||||
enable = true;
|
||||
openFirewall = true;
|
||||
};
|
||||
};
|
||||
jn2 = {pkgs, options, ...}: {
|
||||
};
|
||||
jn2 = { ... }: {
|
||||
services.hadoop = {
|
||||
inherit package coreSite hdfsSite;
|
||||
hdfs.journalnode.enable = true;
|
||||
hdfs.journalnode = {
|
||||
enable = true;
|
||||
openFirewall = true;
|
||||
};
|
||||
};
|
||||
jn3 = {pkgs, options, ...}: {
|
||||
};
|
||||
jn3 = { ... }: {
|
||||
services.hadoop = {
|
||||
inherit package coreSite hdfsSite;
|
||||
hdfs.journalnode.enable = true;
|
||||
hdfs.journalnode = {
|
||||
enable = true;
|
||||
openFirewall = true;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
dn1 = {pkgs, options, ...}: {
|
||||
dn1 = { ... }: {
|
||||
services.hadoop = {
|
||||
inherit package coreSite hdfsSite;
|
||||
hdfs.datanode.enable = true;
|
||||
hdfs.datanode = {
|
||||
enable = true;
|
||||
openFirewall = true;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
# YARN cluster
|
||||
rm1 = {pkgs, options, ...}: {
|
||||
rm1 = { options, ... }: {
|
||||
services.hadoop = {
|
||||
inherit package coreSite hdfsSite;
|
||||
yarnSite = options.services.hadoop.yarnSite.default // yarnSiteHA;
|
||||
yarn.resourcemanager.enable = true;
|
||||
inherit package coreSite hdfsSite yarnSite;
|
||||
yarn.resourcemanager = {
|
||||
enable = true;
|
||||
openFirewall = true;
|
||||
};
|
||||
};
|
||||
rm2 = {pkgs, options, ...}: {
|
||||
};
|
||||
rm2 = { options, ... }: {
|
||||
services.hadoop = {
|
||||
inherit package coreSite hdfsSite;
|
||||
yarnSite = options.services.hadoop.yarnSite.default // yarnSiteHA;
|
||||
yarn.resourcemanager.enable = true;
|
||||
inherit package coreSite hdfsSite yarnSite;
|
||||
yarn.resourcemanager = {
|
||||
enable = true;
|
||||
openFirewall = true;
|
||||
};
|
||||
};
|
||||
nm1 = {pkgs, options, ...}: {
|
||||
};
|
||||
nm1 = { options, ... }: {
|
||||
virtualisation.memorySize = 2048;
|
||||
services.hadoop = {
|
||||
inherit package coreSite hdfsSite;
|
||||
yarnSite = options.services.hadoop.yarnSite.default // yarnSiteHA;
|
||||
yarn.nodemanager.enable = true;
|
||||
inherit package coreSite hdfsSite yarnSite;
|
||||
yarn.nodemanager = {
|
||||
enable = true;
|
||||
openFirewall = true;
|
||||
};
|
||||
};
|
||||
};
|
||||
client = { options, ... }: {
|
||||
services.hadoop = {
|
||||
gatewayRole.enable = true;
|
||||
inherit package coreSite hdfsSite yarnSite;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
|
@ -173,26 +200,26 @@ import ../make-test-python.nix ({pkgs, ...}: {
|
|||
# DN should have started by now, but confirm anyway
|
||||
dn1.wait_for_unit("hdfs-datanode")
|
||||
# Print states of namenodes
|
||||
dn1.succeed("sudo -u hdfs hdfs haadmin -getAllServiceState | systemd-cat")
|
||||
client.succeed("sudo -u hdfs hdfs haadmin -getAllServiceState | systemd-cat")
|
||||
# Wait for cluster to exit safemode
|
||||
dn1.succeed("sudo -u hdfs hdfs dfsadmin -safemode wait")
|
||||
dn1.succeed("sudo -u hdfs hdfs haadmin -getAllServiceState | systemd-cat")
|
||||
client.succeed("sudo -u hdfs hdfs dfsadmin -safemode wait")
|
||||
client.succeed("sudo -u hdfs hdfs haadmin -getAllServiceState | systemd-cat")
|
||||
# test R/W
|
||||
dn1.succeed("echo testfilecontents | sudo -u hdfs hdfs dfs -put - /testfile")
|
||||
assert "testfilecontents" in dn1.succeed("sudo -u hdfs hdfs dfs -cat /testfile")
|
||||
client.succeed("echo testfilecontents | sudo -u hdfs hdfs dfs -put - /testfile")
|
||||
assert "testfilecontents" in client.succeed("sudo -u hdfs hdfs dfs -cat /testfile")
|
||||
|
||||
# Test NN failover
|
||||
nn1.succeed("systemctl stop hdfs-namenode")
|
||||
assert "active" in dn1.succeed("sudo -u hdfs hdfs haadmin -getAllServiceState")
|
||||
dn1.succeed("sudo -u hdfs hdfs haadmin -getAllServiceState | systemd-cat")
|
||||
assert "testfilecontents" in dn1.succeed("sudo -u hdfs hdfs dfs -cat /testfile")
|
||||
assert "active" in client.succeed("sudo -u hdfs hdfs haadmin -getAllServiceState")
|
||||
client.succeed("sudo -u hdfs hdfs haadmin -getAllServiceState | systemd-cat")
|
||||
assert "testfilecontents" in client.succeed("sudo -u hdfs hdfs dfs -cat /testfile")
|
||||
|
||||
nn1.succeed("systemctl start hdfs-namenode")
|
||||
nn1.wait_for_open_port(9870)
|
||||
nn1.wait_for_open_port(8022)
|
||||
nn1.wait_for_open_port(8020)
|
||||
assert "standby" in dn1.succeed("sudo -u hdfs hdfs haadmin -getAllServiceState")
|
||||
dn1.succeed("sudo -u hdfs hdfs haadmin -getAllServiceState | systemd-cat")
|
||||
assert "standby" in client.succeed("sudo -u hdfs hdfs haadmin -getAllServiceState")
|
||||
client.succeed("sudo -u hdfs hdfs haadmin -getAllServiceState | systemd-cat")
|
||||
|
||||
#### YARN tests ####
|
||||
|
||||
|
|
@ -208,21 +235,21 @@ import ../make-test-python.nix ({pkgs, ...}: {
|
|||
nm1.wait_for_unit("yarn-nodemanager")
|
||||
nm1.wait_for_open_port(8042)
|
||||
nm1.wait_for_open_port(8040)
|
||||
nm1.wait_until_succeeds("yarn node -list | grep Nodes:1")
|
||||
nm1.succeed("sudo -u yarn yarn rmadmin -getAllServiceState | systemd-cat")
|
||||
nm1.succeed("sudo -u yarn yarn node -list | systemd-cat")
|
||||
client.wait_until_succeeds("yarn node -list | grep Nodes:1")
|
||||
client.succeed("sudo -u yarn yarn rmadmin -getAllServiceState | systemd-cat")
|
||||
client.succeed("sudo -u yarn yarn node -list | systemd-cat")
|
||||
|
||||
# Test RM failover
|
||||
rm1.succeed("systemctl stop yarn-resourcemanager")
|
||||
assert "standby" not in nm1.succeed("sudo -u yarn yarn rmadmin -getAllServiceState")
|
||||
nm1.succeed("sudo -u yarn yarn rmadmin -getAllServiceState | systemd-cat")
|
||||
assert "standby" not in client.succeed("sudo -u yarn yarn rmadmin -getAllServiceState")
|
||||
client.succeed("sudo -u yarn yarn rmadmin -getAllServiceState | systemd-cat")
|
||||
rm1.succeed("systemctl start yarn-resourcemanager")
|
||||
rm1.wait_for_unit("yarn-resourcemanager")
|
||||
rm1.wait_for_open_port(8088)
|
||||
assert "standby" in nm1.succeed("sudo -u yarn yarn rmadmin -getAllServiceState")
|
||||
nm1.succeed("sudo -u yarn yarn rmadmin -getAllServiceState | systemd-cat")
|
||||
assert "standby" in client.succeed("sudo -u yarn yarn rmadmin -getAllServiceState")
|
||||
client.succeed("sudo -u yarn yarn rmadmin -getAllServiceState | systemd-cat")
|
||||
|
||||
assert "Estimated value of Pi is" in nm1.succeed("HADOOP_USER_NAME=hdfs yarn jar $(readlink $(which yarn) | sed -r 's~bin/yarn~lib/hadoop-*/share/hadoop/mapreduce/hadoop-mapreduce-examples-*.jar~g') pi 2 10")
|
||||
assert "SUCCEEDED" in nm1.succeed("yarn application -list -appStates FINISHED")
|
||||
assert "Estimated value of Pi is" in client.succeed("HADOOP_USER_NAME=hdfs yarn jar $(readlink $(which yarn) | sed -r 's~bin/yarn~lib/hadoop-*/share/hadoop/mapreduce/hadoop-mapreduce-examples-*.jar~g') pi 2 10")
|
||||
assert "SUCCEEDED" in client.succeed("yarn application -list -appStates FINISHED")
|
||||
'';
|
||||
})
|
||||
|
|
|
|||
|
|
@ -1,32 +1,46 @@
|
|||
# Test a minimal HDFS cluster with no HA
|
||||
import ../make-test-python.nix ({...}: {
|
||||
nodes = {
|
||||
namenode = {pkgs, ...}: {
|
||||
services.hadoop = {
|
||||
package = pkgs.hadoop;
|
||||
hdfs = {
|
||||
namenode = {
|
||||
enable = true;
|
||||
formatOnInit = true;
|
||||
};
|
||||
httpfs.enable = true;
|
||||
};
|
||||
import ../make-test-python.nix ({ package, lib, ... }:
|
||||
with lib;
|
||||
{
|
||||
name = "hadoop-hdfs";
|
||||
|
||||
nodes = let
|
||||
coreSite = {
|
||||
"fs.defaultFS" = "hdfs://namenode:8020";
|
||||
"hadoop.proxyuser.httpfs.groups" = "*";
|
||||
"hadoop.proxyuser.httpfs.hosts" = "*";
|
||||
};
|
||||
in {
|
||||
namenode = { pkgs, ... }: {
|
||||
services.hadoop = {
|
||||
inherit package;
|
||||
hdfs = {
|
||||
namenode = {
|
||||
enable = true;
|
||||
openFirewall = true;
|
||||
formatOnInit = true;
|
||||
};
|
||||
httpfs = {
|
||||
# The NixOS hadoop module only support webHDFS on 3.3 and newer
|
||||
enable = mkIf (versionAtLeast package.version "3.3") true;
|
||||
openFirewall = true;
|
||||
};
|
||||
};
|
||||
inherit coreSite;
|
||||
};
|
||||
};
|
||||
datanode = { pkgs, ... }: {
|
||||
services.hadoop = {
|
||||
package = pkgs.hadoop;
|
||||
hdfs.datanode.enable = true;
|
||||
coreSite = {
|
||||
"fs.defaultFS" = "hdfs://namenode:8020";
|
||||
"hadoop.proxyuser.httpfs.groups" = "*";
|
||||
"hadoop.proxyuser.httpfs.hosts" = "*";
|
||||
inherit package;
|
||||
hdfs.datanode = {
|
||||
enable = true;
|
||||
openFirewall = true;
|
||||
dataDirs = [{
|
||||
type = "DISK";
|
||||
path = "/tmp/dn1";
|
||||
}];
|
||||
};
|
||||
inherit coreSite;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
|
@ -37,21 +51,32 @@ import ../make-test-python.nix ({...}: {
|
|||
namenode.wait_for_unit("hdfs-namenode")
|
||||
namenode.wait_for_unit("network.target")
|
||||
namenode.wait_for_open_port(8020)
|
||||
namenode.succeed("ss -tulpne | systemd-cat")
|
||||
namenode.succeed("cat /etc/hadoop*/hdfs-site.xml | systemd-cat")
|
||||
namenode.wait_for_open_port(9870)
|
||||
|
||||
datanode.wait_for_unit("hdfs-datanode")
|
||||
datanode.wait_for_unit("network.target")
|
||||
'' + ( if versionAtLeast package.version "3" then ''
|
||||
datanode.wait_for_open_port(9864)
|
||||
datanode.wait_for_open_port(9866)
|
||||
datanode.wait_for_open_port(9867)
|
||||
|
||||
namenode.succeed("curl -f http://namenode:9870")
|
||||
datanode.succeed("curl -f http://datanode:9864")
|
||||
'' else ''
|
||||
datanode.wait_for_open_port(50075)
|
||||
datanode.wait_for_open_port(50010)
|
||||
datanode.wait_for_open_port(50020)
|
||||
|
||||
datanode.succeed("curl -f http://datanode:50075")
|
||||
'' ) + ''
|
||||
namenode.succeed("curl -f http://namenode:9870")
|
||||
|
||||
datanode.succeed("sudo -u hdfs hdfs dfsadmin -safemode wait")
|
||||
datanode.succeed("echo testfilecontents | sudo -u hdfs hdfs dfs -put - /testfile")
|
||||
assert "testfilecontents" in datanode.succeed("sudo -u hdfs hdfs dfs -cat /testfile")
|
||||
|
||||
'' + optionalString ( versionAtLeast package.version "3.3" ) ''
|
||||
namenode.wait_for_unit("hdfs-httpfs")
|
||||
namenode.wait_for_open_port(14000)
|
||||
assert "testfilecontents" in datanode.succeed("curl -f \"http://namenode:14000/webhdfs/v1/testfile?user.name=hdfs&op=OPEN\" 2>&1")
|
||||
|
|
|
|||
|
|
@ -1,22 +1,30 @@
|
|||
# This only tests if YARN is able to start its services
|
||||
import ../make-test-python.nix ({...}: {
|
||||
import ../make-test-python.nix ({ package, ... }: {
|
||||
name = "hadoop-yarn";
|
||||
|
||||
nodes = {
|
||||
resourcemanager = {pkgs, ...}: {
|
||||
services.hadoop.package = pkgs.hadoop;
|
||||
services.hadoop.yarn.resourcemanager.enable = true;
|
||||
services.hadoop.yarnSite = {
|
||||
"yarn.resourcemanager.scheduler.class" = "org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler";
|
||||
resourcemanager = { ... }: {
|
||||
services.hadoop = {
|
||||
inherit package;
|
||||
yarn.resourcemanager = {
|
||||
enable = true;
|
||||
openFirewall = true;
|
||||
};
|
||||
};
|
||||
nodemanager = {pkgs, ...}: {
|
||||
services.hadoop.package = pkgs.hadoop;
|
||||
services.hadoop.yarn.nodemanager.enable = true;
|
||||
services.hadoop.yarnSite = {
|
||||
};
|
||||
nodemanager = { options, lib, ... }: {
|
||||
services.hadoop = {
|
||||
inherit package;
|
||||
yarn.nodemanager = {
|
||||
enable = true;
|
||||
openFirewall = true;
|
||||
};
|
||||
yarnSite = options.services.hadoop.yarnSite.default // {
|
||||
"yarn.resourcemanager.hostname" = "resourcemanager";
|
||||
"yarn.nodemanager.log-dirs" = "/tmp/userlogs";
|
||||
};
|
||||
};
|
||||
|
||||
};
|
||||
};
|
||||
|
||||
testScript = ''
|
||||
|
|
|
|||
|
|
@ -15,6 +15,8 @@
|
|||
, zlib
|
||||
, zstd
|
||||
, openssl
|
||||
, glibc
|
||||
, nixosTests
|
||||
}:
|
||||
|
||||
with lib;
|
||||
|
|
@ -22,7 +24,7 @@ with lib;
|
|||
assert elem stdenv.system [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
|
||||
|
||||
let
|
||||
common = { pname, version, untarDir ? "${pname}-${version}", sha256, jdk, openssl ? null, nativeLibs ? [ ], libPatches ? "" }:
|
||||
common = { pname, version, untarDir ? "${pname}-${version}", sha256, jdk, openssl ? null, nativeLibs ? [ ], libPatches ? "", tests }:
|
||||
stdenv.mkDerivation rec {
|
||||
inherit pname version jdk libPatches untarDir openssl;
|
||||
src = fetchurl {
|
||||
|
|
@ -38,7 +40,10 @@ let
|
|||
installPhase = ''
|
||||
mkdir -p $out/{lib/${untarDir}/conf,bin,lib}
|
||||
mv * $out/lib/${untarDir}
|
||||
|
||||
'' + optionalString stdenv.isLinux ''
|
||||
# All versions need container-executor, but some versions can't use autoPatchelf because of broken SSL versions
|
||||
patchelf --set-interpreter ${glibc.out}/lib64/ld-linux-x86-64.so.2 $out/lib/${untarDir}/bin/container-executor
|
||||
'' + ''
|
||||
for n in $(find $out/lib/${untarDir}/bin -type f ! -name "*.*"); do
|
||||
makeWrapper "$n" "$out/bin/$(basename $n)"\
|
||||
--set-default JAVA_HOME ${jdk.home}\
|
||||
|
|
@ -49,6 +54,8 @@ let
|
|||
done
|
||||
'' + libPatches;
|
||||
|
||||
passthru = { inherit tests; };
|
||||
|
||||
meta = {
|
||||
homepage = "https://hadoop.apache.org/";
|
||||
description = "Framework for distributed processing of large data sets across clusters of computers";
|
||||
|
|
@ -73,9 +80,7 @@ in
|
|||
{
|
||||
# Different version of hadoop support different java runtime versions
|
||||
# https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+Java+Versions
|
||||
hadoop_3_3 =
|
||||
common
|
||||
(rec {
|
||||
hadoop_3_3 = common rec {
|
||||
pname = "hadoop";
|
||||
version = "3.3.1";
|
||||
untarDir = "${pname}-${version}";
|
||||
|
|
@ -85,8 +90,9 @@ in
|
|||
aarch64-linux = "00ln18vpi07jq2slk3kplyhcj8ad41n0yl880q5cihilk7daclxz";
|
||||
aarch64-darwin = aarch64-linux;
|
||||
};
|
||||
|
||||
jdk = jdk11_headless;
|
||||
inherit openssl;
|
||||
# TODO: Package and add Intel Storage Acceleration Library
|
||||
nativeLibs = [ stdenv.cc.cc.lib protobuf3_7 zlib snappy ];
|
||||
libPatches = ''
|
||||
ln -s ${getLib cyrus_sasl}/lib/libsasl2.so $out/lib/${untarDir}/lib/native/libsasl2.so.2
|
||||
|
|
@ -94,9 +100,14 @@ in
|
|||
ln -s ${getLib zlib}/lib/libz.so.1 $out/lib/${untarDir}/lib/native/
|
||||
ln -s ${getLib zstd}/lib/libzstd.so.1 $out/lib/${untarDir}/lib/native/
|
||||
ln -s ${getLib bzip2}/lib/libbz2.so.1 $out/lib/${untarDir}/lib/native/
|
||||
'' + optionalString stdenv.isLinux "patchelf --add-rpath ${jdk.home}/lib/server $out/lib/${untarDir}/lib/native/libnativetask.so.1.0.0";
|
||||
jdk = jdk11_headless;
|
||||
});
|
||||
'' + optionalString stdenv.isLinux ''
|
||||
# libjvm.so for Java >=11
|
||||
patchelf --add-rpath ${jdk.home}/lib/server $out/lib/${untarDir}/lib/native/libnativetask.so.1.0.0
|
||||
# Java 8 has libjvm.so at a different path
|
||||
patchelf --add-rpath ${jdk.home}/jre/lib/amd64/server $out/lib/${untarDir}/lib/native/libnativetask.so.1.0.0
|
||||
'';
|
||||
tests = nixosTests.hadoop;
|
||||
};
|
||||
hadoop_3_2 = common rec {
|
||||
pname = "hadoop";
|
||||
version = "3.2.2";
|
||||
|
|
@ -104,11 +115,13 @@ in
|
|||
jdk = jdk8_headless;
|
||||
# not using native libs because of broken openssl_1_0_2 dependency
|
||||
# can be manually overriden
|
||||
tests = nixosTests.hadoop_3_2;
|
||||
};
|
||||
hadoop2 = common rec {
|
||||
pname = "hadoop";
|
||||
version = "2.10.1";
|
||||
sha256.x86_64-linux = "1w31x4bk9f2swnx8qxx0cgwfg8vbpm6cy5lvfnbbpl3rsjhmyg97";
|
||||
jdk = jdk8_headless;
|
||||
tests = nixosTests.hadoop2;
|
||||
};
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue