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metadata.rb
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name "hopsworks"
maintainer "Jim Dowling"
maintainer_email "[email protected]"
license "Apache v2.0"
description "Installs/Configures HopsWorks, the UI for Hops Hadoop."
long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
version "0.7.0"
source_url "https://github.com/hopshadoop/hopsworks-chef"
%w{ ubuntu debian centos rhel }.each do |os|
supports os
end
depends 'glassfish'
depends 'ndb'
depends 'kagent'
depends 'hops'
depends 'elastic'
depends 'hadoop_spark'
depends 'flink'
depends 'zeppelin'
depends 'compat_resource'
depends 'ulimit2'
depends 'authbind'
depends 'epipe'
depends 'livy'
depends 'kkafka'
depends 'kzookeeper'
depends 'drelephant'
depends 'dela'
depends 'java'
depends 'tensorflow'
depends 'hopslog'
depends 'hopsmonitor'
depends 'hive2'
#link:Click <a target='_blank' href='https://%host%:4848'>here</a> to launch Glassfish in your browser (http)
recipe "hopsworks::install", "Installs Glassfish"
#link:Click <a target='_blank' href='http://%host%:8080/hopsworks'>here</a> to launch hopsworks in your browser (http)
recipe "hopsworks", "Installs HopsWorks war file, starts glassfish+application."
recipe "hopsworks::master", "Hopsworks master instance that will store the certificate authtority."
recipe "hopsworks::slave", "Hopsworks master instance that will store only an intermediate certificate authtority."
recipe "hopsworks::dev", "Installs development libraries needed for HopsWorks development."
recipe "hopsworks::letsencypt", "Given a glassfish installation and a letscrypt installation, update glassfish's key."
recipe "hopsworks::image", "Prepare for use as a virtualbox image."
recipe "hopsworks::rollback", "Rollback an upgrade to Hopsworks."
recipe "hopsworks::purge", "Deletes glassfish installation."
recipe "hopsworks::hopssite", "Install hopssite on current vm"
recipe "hopsworks::delaregister", "Register dela on current vm - mainly for demos"
#######################################################################################
# Required Attributes
#######################################################################################
attribute "java/jdk_version",
:display_name => "Jdk version",
:type => 'string'
attribute "java/install_flavor",
:display_name => "Oracle (default) or openjdk",
:type => 'string'
attribute "hopsworks/default/private_ips",
:description => "ip addrs",
:type => 'array'
attribute "hopsworks/email",
:description => "Email account to send notifications from. ",
:required => "required",
:type => 'string'
attribute "hopsworks/email_password",
:description => "Password for email account. ",
:required => "required",
:type => 'string'
attribute "hopsworks/twofactor_auth",
:description => "Ip Address/hostname of SMTP server (default is smtp.gmail.com)",
:type => 'string'
attribute "hopsworks/cert_mater_delay",
:description => "Delay for the Certificate Materialization service of Hopsworks to delete the certificates from the local fs",
:type => 'string'
attribute "hopsworks/service_key_rotation_enabled",
:description => "Configuration option to enable/disable automatic service key rotation",
:type => 'string'
attribute "hopsworks/service_key_rotation_interval",
:description => "Interval for Hops service certificates rotation",
:type => 'string'
attribute "hopsworks/application_certificate_validity_period",
:description => "Application certificate validity period. Certificates will be rotated well before the expiration",
:type => 'string'
attribute "hopsworks/smtp",
:description => "Ip Address/hostname of SMTP server (default is smtp.gmail.com)",
:type => 'string'
attribute "hopsworks/smtp_port",
:description => "Port of SMTP server (default is 587)",
:type => 'string'
attribute "hopsworks/smtp_ssl_port",
:description => "SSL port of SMTP server (default is 465)",
:type => 'string'
attribute "hopsworks/alert_email_addrs",
:description => "Comma-separated list of email addresses that will receive emails for alerts in Hopsworks",
:type => 'string'
attribute "hopsworks/admin/user",
:description => "Username for the Administration account on the Web Application Server",
:type => 'string',
:required => "required"
attribute "hopsworks/admin/password",
:description => "Password for the Administration account on the Web Application Server",
:type => 'string',
:required => "required"
attribute "hopsworks/dir",
:description => "Installation directory for the glassfish binaries",
:type => 'string'
attribute "hopsworks/user",
:description => "Hopsworks/glassfish username to run service as",
:type => 'string'
attribute "hopsworks/group",
:description => "Hopsworks/glassfish group to run service as",
:type => 'string'
attribute "hopsworks/domains_dir",
:description => "Installation directory for the glassfish domains",
:type => 'string'
attribute "hopsworks/domain_truststore",
:description => "Name of the glassfish truststore for this domain.",
:type => 'string'
attribute "hopsworks/domain_truststore_path",
:description => "Path where domain_truststore is stored",
:type => 'string'
attribute "hopsworks/master/password",
:description => "Web Application Server master password",
:type => 'string'
#attribute "hopsworks/http_secure_enabled",
# :description => "Indicates if there is an HTTPS listener enabled",
# :type => 'string'
attribute "download_url",
:description => "URL for downloading binaries",
:type => 'string'
attribute "hopsworks/cert/user_cert_valid_days",
:description => "How long in days will the user certs be valid. Default 12 days.",
:type => 'string'
attribute "hopsworks/cert/password",
:description => "password to glassfish certs",
:type => 'string'
attribute "hopsworks/cert/cn",
:description => "Certificate Name",
:type => 'string'
attribute "hopsworks/cert/o",
:description => "organization name",
:type => 'string'
attribute "hopsworks/cert/ou",
:description => "Organization unit",
:type => 'string'
attribute "hopsworks/cert/l",
:description => "Location",
:type => 'string'
attribute "hopsworks/cert/s",
:description => "City",
:type => 'string'
attribute "hopsworks/cert/c",
:description => "Country (2 letters)",
:type => 'string'
attribute "glassfish/version",
:description => "glassfish/version",
:type => 'string'
attribute "glassfish/user",
:description => "Install and run the glassfish server as this username",
:type => 'string'
attribute "glassfish/group",
:description => "glassfish/group",
:type => 'string'
attribute "hopsworks/port",
:description => "Port that webserver will listen on",
:type => 'string'
attribute "hopsworks/secure_port",
:description => "TLS Port that webserver will listen on",
:type => 'string'
attribute "hopsworks/max_mem",
:description => "glassfish/max_mem",
:type => 'string'
attribute "hopsworks/min_mem",
:description => "glassfish/min_mem",
:type => 'string'
attribute "hopsworks/max_stack_size",
:description => "glassfish/max_stack_size",
:type => 'string'
attribute "hopsworks/http_logs/enabled",
:description => "Enable logging of HTTP requests and dump to HDFS",
:type => 'string'
attribute "hopsworks/max_perm_size",
:description => "glassfish/max_perm_size",
:type => 'string'
attribute "hopsworks/reinstall",
:description => "Enter 'true' if this is a reinstallation",
:type => 'string'
attribute "hopsworks/pixiedust/enabled",
:description => "Enter 'true' to install pixiedust, 'false' otherwise",
:type => 'string'
attribute "hopsworks/war_url",
:description => "Url for the hopsworks war file",
:type => 'string'
attribute "hopsworks/ear_url",
:description => "Url for the hopsworks ear file",
:type => 'string'
attribute "hopsworks/ca_url",
:description => "Url for the hopsworks certificate authority war file",
:type => 'string'
attribute "hopsworks/yarn_default_quota_mins",
:description => "Default number of CPU mins availble per project",
:type => 'string'
attribute "hopsworks/hdfs_default_quota_mbs",
:description => "Default amount in MB of available storage per project",
:type => 'string'
attribute "hopsworks/hive_default_quota_mbs",
:description => "Default amount in MB of available storage per project",
:type => 'string'
attribute "hopsworks/max_num_proj_per_user",
:description => "Maximum number of projects that can be created by each user",
:type => 'string'
attribute "hopsworks/encryption_password",
:description => "Default master encryption password for storing secrets.",
:type => 'string'
attribute "hopsworks/file_preview_image_size",
:description => "Maximum size in bytes of an image that can be previewed in DataSets",
:type => 'string'
attribute "hopsworks/file_preview_txt_size",
:description => "Maximum size in lines of file that can be previewed in DataSets",
:type => 'string'
attribute "hopsworks/anaconda_enabled",
:description => "Default is 'true'. Set to 'false' to disable anaconda.",
:type => 'string'
attribute "hopsworks/nonconda_hosts",
:description => "Comma separated list of IPs on which you should not enable conda.",
:type => 'string'
attribute "hopsworks/staging_dir",
:description => "Default is a 'domains/domain1/scratch'. Override to use a path on a disk volume with plenty of available space.",
:type => 'string'
attribute "hopsworks/version",
:description => "The version of ear/web/ca to download",
:type => 'string'
attribute "vagrant",
:description => "'true' to rewrite /etc/hosts, 'false' to disable vagrant /etc/hosts",
:type => 'string'
attribute "services/enabled",
:description => "Default 'false'. Set to 'true' to enable daemon services, so that they are started on a host restart.",
:type => "string"
attribute "install/dir",
:description => "Default ''. Set to a base directory under which all hops services will be installed.",
:type => "string"
attribute "install/user",
:description => "User to install the services as",
:type => "string"
attribute "install/upgrade",
:description => "Set to 'true' if updating the cluster. Default 'false'",
:type => "string"
attribute "install/ssl",
:description => "Is SSL turned on for all services?",
:type => "string"
attribute "install/cleanup_downloads",
:description => "Remove any zipped binaries that were downloaded and used to install services",
:type => "string"
attribute "install/upgrade",
:description => "User to upgrade the software",
:type => "string"
attribute "install/addhost",
:description => "Indicates that this host will be added to an existing Hops cluster.",
:type => "string"
attribute "hopsworks/monitor_max_status_poll_try",
:description => "Default number of time the job monitor fail at polling the job status before to consider the job as failed",
:type => 'string'
##
##
## Spark
##
##
attribute "hadoop_spark/historyserver/private_ips",
:description => "historyserver ip addr",
:type => 'array'
attribute "hadoop_spark/user",
:description => "Username to run spark master/worker as",
:type => 'string'
attribute "hadoop_spark/group",
:description => "Groupname to run spark master/worker as",
:type => 'string'
attribute "hadoop_spark/dir",
:description => "Directory for installation",
:type => 'string'
attribute "hadoop_spark/executor_memory",
:description => "Executor memory (e.g., 512m)",
:type => 'string'
attribute "hadoop_spark/driver_memory",
:description => "Driver memory (e.g., 1g)",
:type => 'string'
attribute "hadoop_spark/eventlog_enabled",
:description => "Eventlog enabled (true|false)",
:type => 'string'
attribute "hadoop_spark/streaming/stopGracefullyOnShutdown",
:description => "Shut down the StreamingContext gracefully on JVM shutdown rather than immediately (true|false)",
:type => 'string'
attribute "hadoop_spark/worker/cleanup/enabled",
:description => "Spark standalone worker cleanup enabled (true|false)",
:type => 'string'
attribute "hadoop_spark/version",
:description => "Spark version (e.g., 1.6.1 or 2.0.1 or 2.1.0)",
:type => 'string'
attribute "hadoop_spark/hadoop/distribution",
:description => "'hops' or 'hops'",
:type => 'string'
attribute "hadoop_spark/history/fs/cleaner/enabled",
:description => "'true' to enable cleanup of the historyservers logs",
:type => 'string'
attribute "hadoop_spark/history/fs/cleaner/interval",
:description => "How often to run the cleanup of the historyservers logs (e.g., '1d' for once per day)",
:type => 'string'
attribute "hadoop_spark/history/fs/cleaner/maxAge",
:description => "Age in days of the historyservers logs before they are removed (e.g., '7d' for 7 days)",
:type => 'string'
attribute "hadoop_spark/yarn/am/attemptFailuresValidityInterval",
:description => "Defines the validity interval for AM failure tracking. If the AM has been running for at least the defined interval, the AM failure count will be reset.",
:type => 'string'
attribute "hadoop_spark/driver/maxResultSize",
:description => "Default '5g'. Change to '1g', '500m', etc",
:type => 'string'
attribute "hadoop_spark/local/dir",
:description => "Default /tmp'. Change to: '/srv/disk1/tmp,/srv/disk2/tmp,/srv/disk3/tmp'",
:type => 'string'
##
##
## Flink
##
##
attribute "flink/user",
:description => "Username to run flink jobmgr/task as",
:type => 'string'
attribute "flink/group",
:description => "Groupname to run flink jobmgr/task as",
:type => 'string'
attribute "flink/mode",
:description => "Run Flink JobManager in one of the following modes: BATCH, STREAMING",
:type => 'string'
attribute "flink/jobmanager/heap_mbs",
:description => "Flink JobManager Heap Size in MB",
:type => 'string'
attribute "flink/taskmanager/heap_mbs",
:description => "Flink TaskManager Heap Size in MB",
:type => 'string'
attribute "flink/dir",
:description => "Root directory for flink installation",
:type => 'string'
attribute "flink/taskmanager/num_taskslots",
:description => "Override the default number of task slots (default = NoOfCPUs)",
:type => 'string'
attribute "flink/hadoop/distribution",
:description => "hops (default) or hops",
:type => 'string'
##
##
## Livy
##
##
attribute "livy/default/private_ips",
:description => "ip addrs",
:type => 'array'
attribute "livy/user",
:description => "User to install/run as",
:type => 'string'
attribute "livy/group",
:description => "Group to install/run as",
:type => 'string'
attribute "livy/dir",
:description => "base dir for installation",
:type => 'string'
attribute "livy/version",
:dscription => "livy.version",
:type => "string"
attribute "livy/url",
:dscription => "livy.url",
:type => "string"
attribute "livy/port",
:dscription => "livy.port",
:type => "string"
attribute "livy/home",
:dscription => "livy.home",
:type => "string"
attribute "livy/keystore",
:dscription => "ivy.keystore",
:type => "string"
attribute "livy/keystore_password",
:dscription => "ivy.keystore_password",
:type => "string"
attribute "hopsworks/livy_zeppelin_session_timeout",
:description => "Session timeout for Livy on Zeppelin, to differentiate from the default for Jupyter.",
:type => 'string'
##
##
## Epipe
##
##
attribute "epipe/default/private_ips",
:description => "historyserver ip addr",
:type => 'array'
attribute "epipe/user",
:description => "User to run Epipe server as",
:type => "string"
attribute "epipe/group",
:description => "Group to run Epipe server as",
:type => "string"
attribute "epipe/version",
:description => "Version of epipe to use",
:type => "string"
attribute "epipe/url",
:description => "Url to epipe binaries",
:type => "string"
attribute "epipe/dir",
:description => "Parent directory to install epipe in (/srv is default)",
:type => "string"
attribute "epipe/pid_file",
:description => "Change the location for the pid_file.",
:type => "string"
##
##
## drelephant
##
##
attribute "drelephant/default/private_ips",
:description => "ip addrs",
:type => 'array'
attribute "drelephant/dir",
:description => "Default base installation directory for the Dr Elephant server (default: /srv)",
:type => 'string'
attribute "drelephant/user",
:description => "Username that runs the Dr Elephant server",
:type => 'string'
attribute "drelephant/group",
:description => "Groupname that runs the Dr Elephant server",
:type => 'string'
attribute "drelephant/port",
:description => "Port for running the Dr Elephant server",
:type => 'string'
##
##
## hopsmonitor
##
##
attribute "hopsmonitor/default/private_ips",
:description => "ip addrs",
:type => 'array'
attribute "hopsmonitor/user",
:description => "User to run Influxdb/Grafana server as",
:type => "string"
attribute "hopsmonitor/group",
:description => "Group to run Influxdb/Grafana server as",
:type => "string"
attribute "hopsmonitor/dir",
:description => "Base install directory for Influxdb/Grafana ",
:type => "string"
#
# InfluxDB
#
attribute "influxdb/db_user",
:description => "username for influxdb account used by hopsworks ",
:type => "string"
attribute "influxdb/db_password",
:description => "Password for influxdb account used by hopsworks",
:type => "string"
attribute "influxdb/admin_user",
:description => "username for influxdb admin ",
:type => "string"
attribute "influxdb/admin_password",
:description => "Password for influxdb admin user",
:type => "string"
attribute "influxdb/http/port",
:description => "Http port for influxdb",
:type => "string"
attribute "influxdb/port",
:description => "Main port for influxdb",
:type => "string"
attribute "influxdb/admin/port",
:description => "Admin port for influxdb",
:type => "string"
attribute "graphite/port",
:description => "Port for influxdb graphite connector",
:type => "string"
#
# Grafana
#
attribute "grafana/admin_user",
:description => "username for grafana admin ",
:type => "string"
attribute "grafana/admin_password",
:description => "Password for grafana admin user",
:type => "string"
attribute "grafana/mysql_user",
:description => "username for grafana mysql user ",
:type => "string"
attribute "grafana/mysql_password",
:description => "Password for grafana mysql user",
:type => "string"
attribute "grafana/port",
:description => "Port for grafana",
:type => "string"
##
##
## hopslog
##
##
attribute "hopslog/default/private_ips",
:description => "ip addrs",
:type => 'array'
attribute "hopslog/user",
:description => "User to run Kibana server as",
:type => "string"
attribute "hopslog/group",
:description => "Group to run Kibana server as",
:type => "string"
attribute "logstash/url",
:description => "Url to hopslog binaries",
:type => "string"
attribute "logstash/version",
:description => "Version of logstash to use",
:type => "string"
attribute "kibana/url",
:description => "Url to hopslog binaries",
:type => "string"
attribute "hopslog/dir",
:description => "Parent directory to install logstash and kibana in (/srv is default)",
:type => "string"
attribute "logstash/pid_file",
:description => "Change the location for the pid_file.",
:type => "string"
attribute "filebeat/url",
:description => "Url to filebeat binaries",
:type => "string"
attribute "filebeat/version",
:description => "Filebeat version",
:type => "string"
attribute "filebeat/read_logs",
:description => "Path to log files read by filebeat (e.g., /srv/hops/domain1/logs/*.log)",
:type => "string"
##
##
## tensorflow
##
##
attribute "tensorflow/user",
:description => "user parameter value",
:type => "string"
attribute "tensorflow/group",
:description => "group parameter value",
:type => "string"
attribute "tensorflow/dir",
:description => "Base installation directory",
:type => "string"
attribute "download_url",
:description => "url for binaries",
:type => "string"
attribute "tensorflow/git_url",
:description => "url for git sourcecode for tensorflow",
:type => "string"
attribute "cuda/accept_nvidia_download_terms",
:description => "Accept cuda licensing terms and conditions. Default: 'false'. Change to 'true' to enable cuda.",
:type => "string"
attribute "cuda/skip_test",
:description => "Dont check if there is a local nvidia card on this machine",
:type => "string"
attribute "cuda/skip_stop_xserver",
:description => "Dont restart the xserver (probably a localhost installation)",
:type => "string"
##
##
## hops
##
##
attribute "hops/dir",
:description => "Base installation directory for HopsFS",
:type => 'string'
attribute "hops/use_hopsworks",
:description => "'true' or 'false' - true to enable HopsWorks support",
:type => 'string'
attribute "hops/erasure_coding",
:description => "'true' or 'false' - true to enable erasure-coding replication",
:type => 'string'
attribute "hops/nn/cache",
:description => "'true' or 'false' - true to enable the path cache in the NameNode",
:type => 'string'
attribute "hops/nn/partition_key",
:description => "'true' or 'false' - true to enable the partition key when starting transactions. Distribution-aware transactions.",
:type => 'string'
attribute "hops/yarn/resource_tracker",
:description => "Hadoop Resource Tracker enabled on this nodegroup",
:type => 'string'
attribute "hops/install_db",
:description => "Install hops database and tables in MySQL Cluster ('true' (default) or 'false')",
:type => 'string'
attribute "hops/use_systemd",
:description => "Use systemd startup scripts, default 'false'",
:type => "string"
attribute "hops/format",
:description => "'true' to format HDFS, 'false' to skip formatting",
:type => 'string'
attribute "hops/reformat",
:description => "'true' to re-format HDFS, 'false' to skip re-formatting",
:type => 'string'
attribute "hops/yarn/nodemanager_log_dir",
:description => "The directory in which yarn node manager store containers logs",
:type => 'string'
attribute "hops/yarn/nodemanager_recovery_dir",
:description => "The directory in which yarn node manager stores recovery state",
:type => 'string'
attribute "hops/yarn/memory_mbs",
:description => "Apache_Hadoop NodeManager Memory in MB",
:type => 'string'
attribute "hops/yarn/nodemanager_ha_enabled",
:description => "",
:type => "string"
attribute "hops/yarn/nodemanager_auto_failover_enabled",
:description => "",
:type => "string"
attribute "hops/yarn/nodemanager_recovery_enabled",
:description => "",
:type => "string"
attribute "hops/yarn/rm_heartbeat",
:description => "",
:type => "string"
attribute "hops/yarn/nodemanager_rpc_batch_max_size",
:description => "",
:type => "string"
attribute "hops/yarn/nodemanager_rpc_batch_max_duration",
:description => "",
:type => "string"
attribute "hops/yarn/rm_distributed",
:description => "Set to 'true' to enable distributed RMs",
:type => "string"
attribute "hops/yarn/nodemanager_rm_streaming_enabled",
:description => "",
:type => "string"
attribute "hops/yarn/client_failover_sleep_base_ms",
:description => "",
:type => "string"
attribute "hops/yarn/client_failover_sleep_max_ms",
:description => "",
:type => "string"
attribute "hops/yarn/quota_enabled",
:description => "",
:type => "string"
attribute "hops/yarn/quota_monitor_interval",
:description => "",
:type => "string"
attribute "hops/yarn/quota_ticks_per_credit",
:description => "",
:type => "string"
attribute "hops/yarn/quota_min_ticks_charge",
:description => "",
:type => "string"
attribute "hops/yarn/quota_checkpoint_nbticks",
:description => "",
:type => "string"
attribute "hops/trash/interval",
:description => "How long in minutes trash survives in /user/<glassfish>/.Trash/<interval-bucket>/...",
:type => "string"
attribute "hops/trash/checkpoint/interval",
:description => "How long in minutes until a new directory bucket is created in /user/<glassfish>/.Trash with a timestamp. ",
:type => "string"
attribute "hops/nn/private_ips",
:description => "Set ip addresses",
:type => "array"
attribute "hops/rm/private_ips",
:description => "Set ip addresses",
:type => "array"
# Needed to find the jar file for yan-spark-shuffle
attribute "hadoop_spark/version",
:description => "Spark version",
:type => 'string'
attribute "hops/yarn/vcores",
:description => "Hops NodeManager Number of Virtual Cores",
:type => 'string'
attribute "hops/yarn/max_vcores",
:description => "Hadoop NodeManager Maximum Virtual Cores per container",
:type => 'string'
attribute "hops/version",
:description => "Version of hops",
:type => 'string'
attribute "hops/num_replicas",
:description => "Number of replicates for each file stored in HDFS",
:type => 'string'
attribute "hops/container_cleanup_delay_sec",
:description => "The number of seconds container data is retained after termination",
:type => 'string'
attribute "hops/group",
:description => "Group to run hdfs/yarn/mr as",
:type => 'string'
attribute "hops/yarn/user",
:description => "Username to run yarn as",
:type => 'string'
attribute "hops/mr/user",
:description => "Username to run mapReduce as",
:type => 'string'
attribute "hops/hdfs/user",
:description => "Username to run hdfs as",
:type => 'string'
attribute "hops/hdfs/superuser_group",
:description => "Group for users with hdfs superuser privileges",
:type => 'string'
attribute "hops/hdfs/blocksize",
:description => "HDFS Blocksize (128k, 512m, 1g, etc). Default 128m.",
:type => 'string'
attribute "hops/hdfs/umask",
:description => "Set the default HDFS umask (default: 0022).",
:type => 'string'
attribute "hops/format",
:description => "Format HDFS, Run 'hdfs namenode -format",
:type => 'string'
attribute "hops/tmp_dir",
:description => "The directory in which Hadoop stores temporary data, including container data",
:type => 'string'
attribute "hops/nn/name_dir",
:description => "Directory for NameNode's state",
:type => 'string'
attribute "hops/dn/data_dir",
:description => "The directory in which Hadoop's DataNodes store their data",
:type => 'string'
attribute "hops/dn/data_dir_permissions",
:description => "The permissions for the directory in which Hadoop's DataNodes store their data (default: 700)",
:type => 'string'
attribute "hops/yarn/nodemanager_hb_ms",
:description => "Heartbeat Interval for NodeManager->ResourceManager in ms",
:type => 'string'
attribute "hops/rm/scheduler_class",
:description => "Java Classname for the Yarn scheduler (fifo, capacity, fair)",
:type => 'string'
attribute "hops/user_envs",
:description => "Update the PATH environment variable for the hdfs and yarn users to include hadoop/bin in the PATH ",
:type => 'string'
attribute "hops/logging_level",
:description => "Log levels are: TRACE, DEBUG, INFO, WARN",
:type => 'string'
attribute "hops/nn/heap_size",
:description => "Size of the NameNode heap in MBs",
:type => 'string'
attribute "hops/nn/direct_memory_size",
:description => "Size of the direct memory size for the NameNode in MBs",
:type => 'string'
attribute "hops/yarn/aux_services",
:description => "mapreduce_shuffle, spark_shuffle",
:type => "string"
attribute "hops/capacity/max_ap",
:description => "Maximum number of applications that can be pending and running.",
:type => "string"
attribute "hops/capacity/max_am_percent",
:description => "Maximum percent of resources in the cluster which can be used to run application masters i.e. controls number of concurrent running applications.",
:type => "string"
attribute "hops/capacity/resource_calculator_class",
:description => "The ResourceCalculator implementation to be used to compare Resources in the scheduler. The default i.e. DefaultResourceCalculator only uses Memory while DominantResourceCalculator uses dominant-resource to compare multi-dimensional resources such as Memory, CPU etc.",
:type => "string"
attribute "hops/capacity/root_queues",
:description => "The queues at the root level (root is the root queue).",
:type => "string"
attribute "hops/capacity/default_capacity",
:description => "Default queue target capacity.",
:type => "string"
attribute "hops/capacity/user_limit_factor",
:description => " Default queue user limit a percentage from 0.0 to 1.0.",
:type => "string"
attribute "hops/capacity/default_max_capacity",