sahara/etc/sahara/sahara.conf.sample

[DEFAULT]

#
# Options defined in sahara.config
#

# Hostname or IP address that will be used to listen on.
# (string value)
#host=

# Port that will be used to listen on. (integer value)
#port=8386

# Log request/response exchange details: environ, headers and
# bodies. (boolean value)
#log_exchange=false

# Maximum length of job binary data in kilobytes that may be
# stored or retrieved in a single operation (integer value)
#job_binary_max_KB=5120

# If set to True, Sahara will use floating IPs to communicate
# with instances. To make sure that all instances have
# floating IPs assigned in Nova Network set
# "auto_assign_floating_ip=True" in nova.conf. If Neutron is
# used for networking, make sure that all Node Groups have
# "floating_ip_pool" parameter defined. (boolean value)
#use_floating_ips=true

# The suffix of the node's FQDN. In nova-network that is the
# dhcp_domain config parameter. (string value)
#node_domain=novalocal

# Use Neutron Networking (False indicates the use of Nova
# networking). (boolean value)
#use_neutron=false

# Use network namespaces for communication (only valid to use
# in conjunction with use_neutron=True). (boolean value)
#use_namespaces=false


#
# Options defined in sahara.main
#

# Protocol used to access OpenStack Identity service. (string
# value)
#os_auth_protocol=http

# IP or hostname of machine on which OpenStack Identity
# service is located. (string value)
#os_auth_host=127.0.0.1

# Port of OpenStack Identity service. (string value)
#os_auth_port=5000

# This OpenStack user is used to verify provided tokens. The
# user must have admin role in <os_admin_tenant_name> tenant.
# (string value)
#os_admin_username=admin

# Password of the admin user. (string value)
#os_admin_password=nova

# Name of tenant where the user is admin. (string value)
#os_admin_tenant_name=admin

# An engine which will be used to provision infrastructure for
# Hadoop cluster. (string value)
#infrastructure_engine=direct

# A method for Sahara to execute commands on VMs. (string
# value)
#remote=ssh


#
# Options defined in sahara.db.base
#

# Driver to use for database access. (string value)
#db_driver=sahara.db


#
# Options defined in sahara.openstack.common.db.sqlalchemy.session
#

# The file name to use with SQLite (string value)
#sqlite_db=sahara.sqlite

# If True, SQLite uses synchronous mode (boolean value)
#sqlite_synchronous=true


#
# Options defined in sahara.openstack.common.eventlet_backdoor
#

# Enable eventlet backdoor.  Acceptable values are 0, <port>,
# and <start>:<end>, where 0 results in listening on a random
# tcp port number; <port> results in listening on the
# specified port number (and not enabling backdoor if that
# port is in use); and <start>:<end> results in listening on
# the smallest unused port number within the specified range
# of port numbers.  The chosen port is displayed in the
# service's log file. (string value)
#backdoor_port=<None>


#
# Options defined in sahara.openstack.common.lockutils
#

# Whether to disable inter-process locks (boolean value)
#disable_process_locking=false

# Directory to use for lock files. (string value)
#lock_path=<None>


#
# Options defined in sahara.openstack.common.log
#

# Print debugging output (set logging level to DEBUG instead
# of default WARNING level). (boolean value)
#debug=false

# Print more verbose output (set logging level to INFO instead
# of default WARNING level). (boolean value)
#verbose=false

# Log output to standard error (boolean value)
#use_stderr=true

# Format string to use for log messages with context (string
# value)
#logging_context_format_string=%(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [%(request_id)s %(user_identity)s] %(instance)s%(message)s

# Format string to use for log messages without context
# (string value)
#logging_default_format_string=%(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [-] %(instance)s%(message)s

# Data to append to log format when level is DEBUG (string
# value)
#logging_debug_format_suffix=%(funcName)s %(pathname)s:%(lineno)d

# Prefix each line of exception output with this format
# (string value)
#logging_exception_prefix=%(asctime)s.%(msecs)03d %(process)d TRACE %(name)s %(instance)s

# List of logger=LEVEL pairs (list value)
#default_log_levels=amqplib=WARN,qpid.messaging=INFO,stevedore=INFO,eventlet.wsgi.server=WARN,sqlalchemy=WARN,boto=WARN,suds=INFO,keystone=INFO,paramiko=WARN,requests=WARN,iso8601=WARN

# Publish error events (boolean value)
#publish_errors=false

# Make deprecations fatal (boolean value)
#fatal_deprecations=false

# If an instance is passed with the log message, format it
# like this (string value)
#instance_format="[instance: %(uuid)s] "

# If an instance UUID is passed with the log message, format
# it like this (string value)
#instance_uuid_format="[instance: %(uuid)s] "

# The name of logging configuration file. It does not disable
# existing loggers, but just appends specified logging
# configuration to any other existing logging options. Please
# see the Python logging module documentation for details on
# logging configuration files. (string value)
# Deprecated group/name - [DEFAULT]/log_config
#log_config_append=<None>

# DEPRECATED. A logging.Formatter log message format string
# which may use any of the available logging.LogRecord
# attributes. This option is deprecated.  Please use
# logging_context_format_string and
# logging_default_format_string instead. (string value)
#log_format=<None>

# Format string for %%(asctime)s in log records. Default:
# %(default)s (string value)
#log_date_format=%Y-%m-%d %H:%M:%S

# (Optional) Name of log file to output to. If no default is
# set, logging will go to stdout. (string value)
# Deprecated group/name - [DEFAULT]/logfile
#log_file=<None>

# (Optional) The base directory used for relative --log-file
# paths (string value)
# Deprecated group/name - [DEFAULT]/logdir
#log_dir=<None>

# Use syslog for logging. Existing syslog format is DEPRECATED
# during I, and then will be changed in J to honor RFC5424
# (boolean value)
#use_syslog=false

# (Optional) Use syslog rfc5424 format for logging. If
# enabled, will add APP-NAME (RFC5424) before the MSG part of
# the syslog message.  The old format without APP-NAME is
# deprecated in I, and will be removed in J. (boolean value)
#use_syslog_rfc_format=false

# Syslog facility to receive log lines (string value)
#syslog_log_facility=LOG_USER


#
# Options defined in sahara.openstack.common.periodic_task
#

# Some periodic tasks can be run in a separate process. Should
# we run them here? (boolean value)
#run_external_periodic_tasks=true


#
# Options defined in sahara.plugins.base
#

# List of plugins to be loaded. Sahara preserves the order of
# the list when returning it. (list value)
#plugins=vanilla,hdp,idh


#
# Options defined in sahara.service.edp.job_manager
#

# Postfix for storing jobs in hdfs. Will be added to
# /user/hadoop/. (string value)
#job_workflow_postfix=


#
# Options defined in sahara.service.periodic
#

# Enable periodic tasks. (boolean value)
#periodic_enable=true

# Range in seconds to randomly delay when starting the
# periodic task scheduler to reduce stampeding. (Disable by
# setting to 0). (integer value)
#periodic_fuzzy_delay=60

# Max interval size between periodic tasks execution in
# seconds (integer value)
#periodic_interval_max=60

# Minimal "lifetime" in seconds for a transient cluster.
# Cluster is guarantied to be "alive" within this time period.
# (integer value)
#min_transient_cluster_active_time=30


#
# Options defined in sahara.topology.topology_helper
#

# Enables data locality for hadoop cluster.
# Also enables data locality for Swift used by hadoop.
# If enabled, 'compute_topology' and 'swift_topology'
# configuration parameters should point to OpenStack and Swift
# topology correspondingly. (boolean value)
#enable_data_locality=false

# Enables four-level topology for data locality.
# Works only if corresponding plugin supports such mode.
# (boolean value)
#enable_hypervisor_awareness=true

# File with nova compute topology.                 It should
# contain mapping between nova computes and racks.
# File format:                 compute1 /rack1
# compute2 /rack2                 compute3 /rack2 (string
# value)
#compute_topology_file=etc/sahara/compute.topology

# File with Swift topology.                 It should contain
# mapping between Swift nodes and racks.                 File
# format:                 node1 /rack1                 node2
# /rack2                 node3 /rack2 (string value)
#swift_topology_file=etc/sahara/swift.topology


#
# Options defined in sahara.utils.openstack.keystone
#

# Enables Sahara to use Keystone API v3. If that flag is
# disabled, per-job clusters will not be terminated
# automatically. (boolean value)
#use_identity_api_v3=true


#
# Options defined in sahara.utils.remote
#

# Maximum number of remote operations that will be running at
# the same time. Note that each remote operation requires its
# own process to run. (integer value)
#global_remote_threshold=100

# The same as global_remote_threshold, but for a single
# cluster. (integer value)
#cluster_remote_threshold=70


[conductor]

#
# Options defined in sahara.conductor.api
#

# Perform sahara-conductor operations locally. (boolean value)
#use_local=true


[database]

#
# Options defined in sahara.openstack.common.db.api
#

# The backend to use for db (string value)
# Deprecated group/name - [DEFAULT]/db_backend
#backend=sqlalchemy


#
# Options defined in sahara.openstack.common.db.sqlalchemy.session
#

# The SQLAlchemy connection string used to connect to the
# database (string value)
# Deprecated group/name - [DEFAULT]/sql_connection
# Deprecated group/name - [DATABASE]/sql_connection
# Deprecated group/name - [sql]/connection
#connection=sqlite:////sahara/openstack/common/db/$sqlite_db

# The SQLAlchemy connection string used to connect to the
# slave database (string value)
#slave_connection=

# Timeout before idle sql connections are reaped (integer
# value)
# Deprecated group/name - [DEFAULT]/sql_idle_timeout
# Deprecated group/name - [DATABASE]/sql_idle_timeout
# Deprecated group/name - [sql]/idle_timeout
#idle_timeout=3600

# Minimum number of SQL connections to keep open in a pool
# (integer value)
# Deprecated group/name - [DEFAULT]/sql_min_pool_size
# Deprecated group/name - [DATABASE]/sql_min_pool_size
#min_pool_size=1

# Maximum number of SQL connections to keep open in a pool
# (integer value)
# Deprecated group/name - [DEFAULT]/sql_max_pool_size
# Deprecated group/name - [DATABASE]/sql_max_pool_size
#max_pool_size=<None>

# Maximum db connection retries during startup. (setting -1
# implies an infinite retry count) (integer value)
# Deprecated group/name - [DEFAULT]/sql_max_retries
# Deprecated group/name - [DATABASE]/sql_max_retries
#max_retries=10

# Interval between retries of opening a sql connection
# (integer value)
# Deprecated group/name - [DEFAULT]/sql_retry_interval
# Deprecated group/name - [DATABASE]/reconnect_interval
#retry_interval=10

# If set, use this value for max_overflow with sqlalchemy
# (integer value)
# Deprecated group/name - [DEFAULT]/sql_max_overflow
# Deprecated group/name - [DATABASE]/sqlalchemy_max_overflow
#max_overflow=<None>

# Verbosity of SQL debugging information. 0=None,
# 100=Everything (integer value)
# Deprecated group/name - [DEFAULT]/sql_connection_debug
#connection_debug=0

# Add python stack traces to SQL as comment strings (boolean
# value)
# Deprecated group/name - [DEFAULT]/sql_connection_trace
#connection_trace=false

# If set, use this value for pool_timeout with sqlalchemy
# (integer value)
# Deprecated group/name - [DATABASE]/sqlalchemy_pool_timeout
#pool_timeout=<None>


[ssl]

#
# Options defined in sahara.openstack.common.sslutils
#

# CA certificate file to use to verify connecting clients
# (string value)
#ca_file=<None>

# Certificate file to use when starting the server securely
# (string value)
#cert_file=<None>

# Private key file to use when starting the server securely
# (string value)
#key_file=<None>