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diff --git a/centos7/rpm/SOURCES/ceilometer.conf.sample b/centos7/rpm/SOURCES/ceilometer.conf.sample
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@@ -0,0 +1,1176 @@
+[DEFAULT]
+
+#
+# Options defined in oslo.messaging
+#
+
+# Use durable queues in amqp. (boolean value)
+# Deprecated group/name - [DEFAULT]/rabbit_durable_queues
+#amqp_durable_queues=false
+
+# Auto-delete queues in amqp. (boolean value)
+#amqp_auto_delete=false
+
+# Size of RPC connection pool. (integer value)
+#rpc_conn_pool_size=30
+
+# Qpid broker hostname. (string value)
+#qpid_hostname=localhost
+
+# Qpid broker port. (integer value)
+#qpid_port=5672
+
+# Qpid HA cluster host:port pairs. (list value)
+#qpid_hosts=$qpid_hostname:$qpid_port
+
+# Username for Qpid connection. (string value)
+#qpid_username=
+
+# Password for Qpid connection. (string value)
+#qpid_password=
+
+# Space separated list of SASL mechanisms to use for auth.
+# (string value)
+#qpid_sasl_mechanisms=
+
+# Seconds between connection keepalive heartbeats. (integer
+# value)
+#qpid_heartbeat=60
+
+# Transport to use, either 'tcp' or 'ssl'. (string value)
+#qpid_protocol=tcp
+
+# Whether to disable the Nagle algorithm. (boolean value)
+#qpid_tcp_nodelay=true
+
+# The number of prefetched messages held by receiver. (integer
+# value)
+#qpid_receiver_capacity=1
+
+# The qpid topology version to use.  Version 1 is what was
+# originally used by impl_qpid.  Version 2 includes some
+# backwards-incompatible changes that allow broker federation
+# to work.  Users should update to version 2 when they are
+# able to take everything down, as it requires a clean break.
+# (integer value)
+#qpid_topology_version=1
+
+# SSL version to use (valid only if SSL enabled). valid values
+# are TLSv1, SSLv23 and SSLv3. SSLv2 may be available on some
+# distributions. (string value)
+#kombu_ssl_version=
+
+# SSL key file (valid only if SSL enabled). (string value)
+#kombu_ssl_keyfile=
+
+# SSL cert file (valid only if SSL enabled). (string value)
+#kombu_ssl_certfile=
+
+# SSL certification authority file (valid only if SSL
+# enabled). (string value)
+#kombu_ssl_ca_certs=
+
+# How long to wait before reconnecting in response to an AMQP
+# consumer cancel notification. (floating point value)
+#kombu_reconnect_delay=1.0
+
+# The RabbitMQ broker address where a single node is used.
+# (string value)
+#rabbit_host=localhost
+
+# The RabbitMQ broker port where a single node is used.
+# (integer value)
+#rabbit_port=5672
+
+# RabbitMQ HA cluster host:port pairs. (list value)
+#rabbit_hosts=$rabbit_host:$rabbit_port
+
+# Connect over SSL for RabbitMQ. (boolean value)
+#rabbit_use_ssl=false
+
+# The RabbitMQ userid. (string value)
+#rabbit_userid=guest
+
+# The RabbitMQ password. (string value)
+#rabbit_password=guest
+
+# the RabbitMQ login method (string value)
+#rabbit_login_method=AMQPLAIN
+
+# The RabbitMQ virtual host. (string value)
+#rabbit_virtual_host=/
+
+# How frequently to retry connecting with RabbitMQ. (integer
+# value)
+#rabbit_retry_interval=1
+
+# How long to backoff for between retries when connecting to
+# RabbitMQ. (integer value)
+#rabbit_retry_backoff=2
+
+# Maximum number of RabbitMQ connection retries. Default is 0
+# (infinite retry count). (integer value)
+#rabbit_max_retries=0
+
+# Use HA queues in RabbitMQ (x-ha-policy: all). If you change
+# this option, you must wipe the RabbitMQ database. (boolean
+# value)
+#rabbit_ha_queues=false
+
+# If passed, use a fake RabbitMQ provider. (boolean value)
+#fake_rabbit=false
+
+# ZeroMQ bind address. Should be a wildcard (*), an ethernet
+# interface, or IP. The "host" option should point or resolve
+# to this address. (string value)
+#rpc_zmq_bind_address=*
+
+# MatchMaker driver. (string value)
+#rpc_zmq_matchmaker=oslo.messaging._drivers.matchmaker.MatchMakerLocalhost
+
+# ZeroMQ receiver listening port. (integer value)
+#rpc_zmq_port=9501
+
+# Number of ZeroMQ contexts, defaults to 1. (integer value)
+#rpc_zmq_contexts=1
+
+# Maximum number of ingress messages to locally buffer per
+# topic. Default is unlimited. (integer value)
+#rpc_zmq_topic_backlog=<None>
+
+# Directory for holding IPC sockets. (string value)
+#rpc_zmq_ipc_dir=/var/run/openstack
+
+# Name of this node. Must be a valid hostname, FQDN, or IP
+# address. Must match "host" option, if running Nova. (string
+# value)
+#rpc_zmq_host=ceilometer
+
+# Seconds to wait before a cast expires (TTL). Only supported
+# by impl_zmq. (integer value)
+#rpc_cast_timeout=30
+
+# Heartbeat frequency. (integer value)
+#matchmaker_heartbeat_freq=300
+
+# Heartbeat time-to-live. (integer value)
+#matchmaker_heartbeat_ttl=600
+
+# Size of RPC greenthread pool. (integer value)
+#rpc_thread_pool_size=64
+
+# Driver or drivers to handle sending notifications. (multi
+# valued)
+#notification_driver=
+
+# AMQP topic used for OpenStack notifications. (list value)
+# Deprecated group/name - [rpc_notifier2]/topics
+#notification_topics=notifications
+
+# Seconds to wait for a response from a call. (integer value)
+#rpc_response_timeout=60
+
+# A URL representing the messaging driver to use and its full
+# configuration. If not set, we fall back to the rpc_backend
+# option and driver specific configuration. (string value)
+#transport_url=<None>
+
+# The messaging driver to use, defaults to rabbit. Other
+# drivers include qpid and zmq. (string value)
+#rpc_backend=rabbit
+
+# The default exchange under which topics are scoped. May be
+# overridden by an exchange name specified in the
+# transport_url option. (string value)
+#control_exchange=openstack
+
+
+#
+# Options defined in ceilometer.middleware
+#
+
+# Exchanges name to listen for notifications. (multi valued)
+#http_control_exchanges=nova
+#http_control_exchanges=glance
+#http_control_exchanges=neutron
+#http_control_exchanges=cinder
+
+
+#
+# Options defined in ceilometer.nova_client
+#
+
+# Allow novaclient's debug log output. (boolean value)
+#nova_http_log_debug=false
+
+
+#
+# Options defined in ceilometer.pipeline
+#
+
+# Configuration file for pipeline definition. (string value)
+#pipeline_cfg_file=pipeline.yaml
+
+
+#
+# Options defined in ceilometer.sample
+#
+
+# Source for samples emitted on this instance. (string value)
+# Deprecated group/name - [DEFAULT]/counter_source
+#sample_source=openstack
+
+
+#
+# Options defined in ceilometer.service
+#
+
+# Name of this node, which must be valid in an AMQP key. Can
+# be an opaque identifier. For ZeroMQ only, must be a valid
+# host name, FQDN, or IP address. (string value)
+#host=ceilometer
+
+# Number of workers for collector service. A single collector
+# is enabled by default. (integer value)
+#collector_workers=1
+
+# Number of workers for notification service. A single
+# notification agent is enabled by default. (integer value)
+#notification_workers=1
+
+
+#
+# Options defined in ceilometer.utils
+#
+
+# Path to the rootwrap configuration file touse for running
+# commands as root (string value)
+#rootwrap_config=/etc/ceilometer/rootwrap.conf
+
+
+#
+# Options defined in ceilometer.api.app
+#
+
+# Configuration file for WSGI definition of API. (string
+# value)
+#api_paste_config=api_paste.ini
+
+
+#
+# Options defined in ceilometer.compute.notifications
+#
+
+# Exchange name for Nova notifications. (string value)
+#nova_control_exchange=nova
+
+
+#
+# Options defined in ceilometer.compute.util
+#
+
+# List of metadata prefixes reserved for metering use. (list
+# value)
+#reserved_metadata_namespace=metering.
+
+# Limit on length of reserved metadata values. (integer value)
+#reserved_metadata_length=256
+
+
+#
+# Options defined in ceilometer.compute.virt.inspector
+#
+
+# Inspector to use for inspecting the hypervisor layer.
+# (string value)
+#hypervisor_inspector=libvirt
+
+
+#
+# Options defined in ceilometer.compute.virt.libvirt.inspector
+#
+
+# Libvirt domain type (valid options are: kvm, lxc, qemu, uml,
+# xen). (string value)
+#libvirt_type=kvm
+
+# Override the default libvirt URI (which is dependent on
+# libvirt_type). (string value)
+#libvirt_uri=
+
+
+#
+# Options defined in ceilometer.data_processing.notifications
+#
+
+# Exchange name for Data Processing notifications (string
+# value)
+#sahara_control_exchange=sahara
+
+
+#
+# Options defined in ceilometer.dispatcher
+#
+
+# Dispatcher to process data. (multi valued)
+#dispatcher=database
+
+
+#
+# Options defined in ceilometer.identity.notifications
+#
+
+# Exchange name for Keystone notifications. (string value)
+#keystone_control_exchange=keystone
+
+
+#
+# Options defined in ceilometer.image.glance
+#
+
+# Number of items to request in each paginated Glance API
+# request (parameter used by glancecelient). If this is less
+# than or equal to 0, page size is not specified (default
+# value in glanceclient is used). (integer value)
+#glance_page_size=0
+
+
+#
+# Options defined in ceilometer.image.notifications
+#
+
+# Exchange name for Glance notifications. (string value)
+#glance_control_exchange=glance
+
+
+#
+# Options defined in ceilometer.ipmi.notifications.ironic
+#
+
+# Exchange name for Ironic notifications. (string value)
+#ironic_exchange=ironic
+
+
+#
+# Options defined in ceilometer.network.notifications
+#
+
+# Exchange name for Neutron notifications. (string value)
+# Deprecated group/name - [DEFAULT]/quantum_control_exchange
+#neutron_control_exchange=neutron
+
+
+#
+# Options defined in ceilometer.objectstore.swift
+#
+
+# Swift reseller prefix. Must be on par with reseller_prefix
+# in proxy-server.conf. (string value)
+#reseller_prefix=AUTH_
+
+
+#
+# Options defined in ceilometer.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 ceilometer.openstack.common.lockutils
+#
+
+# Enables or disables inter-process locks. (boolean value)
+#disable_process_locking=false
+
+# Directory to use for lock files. (string value)
+#lock_path=<None>
+
+
+#
+# Options defined in ceilometer.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=amqp=WARN,amqplib=WARN,boto=WARN,qpid=WARN,sqlalchemy=WARN,suds=INFO,oslo.messaging=INFO,iso8601=WARN,requests.packages.urllib3.connectionpool=WARN,urllib3.connectionpool=WARN,websocket=WARN,keystonemiddleware=WARN,routes.middleware=WARN,stevedore=WARN
+
+# Enables or disables publication of error events. (boolean
+# value)
+#publish_errors=false
+
+# Enables or disables fatal status of deprecations. (boolean
+# value)
+#fatal_deprecations=false
+
+# The format for an instance that is passed with the log
+# message. (string value)
+#instance_format="[instance: %(uuid)s] "
+
+# The format for an instance UUID that is passed with the log
+# message. (string value)
+#instance_uuid_format="[instance: %(uuid)s] "
+
+# The name of a logging configuration file. This file is
+# appended to any existing logging configuration files. For
+# details about logging configuration files, see the Python
+# logging module documentation. (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 will change in J to honor RFC5424. (boolean
+# value)
+#use_syslog=false
+
+# (Optional) Enables or disables syslog rfc5424 format for
+# logging. If enabled, prefixes the MSG part of the syslog
+# message with APP-NAME (RFC5424). The format without the 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 ceilometer.openstack.common.policy
+#
+
+# The JSON file that defines policies. (string value)
+#policy_file=policy.json
+
+# Default rule. Enforced when a requested rule is not found.
+# (string value)
+#policy_default_rule=default
+
+
+#
+# Options defined in ceilometer.orchestration.notifications
+#
+
+# Exchange name for Heat notifications (string value)
+#heat_control_exchange=heat
+
+
+#
+# Options defined in ceilometer.profiler.notifications
+#
+
+# Exchange name for DBaaS notifications (string value)
+#trove_control_exchange=trove
+
+
+#
+# Options defined in ceilometer.storage
+#
+
+# DEPRECATED - Database connection string. (string value)
+#database_connection=<None>
+
+
+#
+# Options defined in ceilometer.volume.notifications
+#
+
+# Exchange name for Cinder notifications. (string value)
+#cinder_control_exchange=cinder
+
+
+[alarm]
+
+#
+# Options defined in ceilometer.alarm.notifier.rest
+#
+
+# SSL Client certificate for REST notifier. (string value)
+#rest_notifier_certificate_file=
+
+# SSL Client private key for REST notifier. (string value)
+#rest_notifier_certificate_key=
+
+# Whether to verify the SSL Server certificate when calling
+# alarm action. (boolean value)
+#rest_notifier_ssl_verify=true
+
+# Number of retries for REST notifier (integer value)
+#rest_notifier_max_retries=0
+
+
+#
+# Options defined in ceilometer.alarm.rpc
+#
+
+# The topic that ceilometer uses for alarm notifier messages.
+# (string value)
+#notifier_rpc_topic=alarm_notifier
+
+# The topic that ceilometer uses for alarm partition
+# coordination messages. DEPRECATED: RPC-based
+# partitionedalarm evaluation service will be removed in Kilo
+# in favour of the default alarm evaluation service using tooz
+# for partitioning. (string value)
+#partition_rpc_topic=alarm_partition_coordination
+
+
+#
+# Options defined in ceilometer.alarm.service
+#
+
+# Period of evaluation cycle, should be >= than configured
+# pipeline interval for collection of underlying metrics.
+# (integer value)
+# Deprecated group/name - [alarm]/threshold_evaluation_interval
+#evaluation_interval=60
+
+
+#
+# Options defined in ceilometer.api.controllers.v2
+#
+
+# Record alarm change events. (boolean value)
+#record_history=true
+
+# Maximum number of alarms defined for a user. (integer value)
+#user_alarm_quota=<None>
+
+# Maximum number of alarms defined for a project. (integer
+# value)
+#project_alarm_quota=<None>
+
+
+#
+# Options defined in ceilometer.cmd.alarm
+#
+
+# Driver to use for alarm evaluation service. DEPRECATED:
+# "singleton" and "partitioned" alarm evaluator services will
+# be removed in Kilo in favour of the default alarm evaluation
+# service using tooz for partitioning. (string value)
+#evaluation_service=default
+
+
+[api]
+
+#
+# Options defined in ceilometer.api
+#
+
+# The port for the ceilometer API server. (integer value)
+# Deprecated group/name - [DEFAULT]/metering_api_port
+#port=8777
+
+# The listen IP for the ceilometer API server. (string value)
+#host=0.0.0.0
+
+# Set it to False if your environment does not need or have
+# dns server, otherwise it will delay the response from api.
+# (boolean value)
+#enable_reverse_dns_lookup=false
+
+
+#
+# Options defined in ceilometer.api.app
+#
+
+# Toggle Pecan Debug Middleware. Defaults to global debug
+# value. (boolean value)
+#pecan_debug=false
+
+
+[central]
+
+#
+# Options defined in ceilometer.central.manager
+#
+
+# Work-load partitioning group prefix. Use only if you want to
+# run multiple central agents with different config files. For
+# each sub-group of the central agent pool with the same
+# partitioning_group_prefix a disjoint subset of pollsters
+# should be loaded. (string value)
+#partitioning_group_prefix=<None>
+
+
+[collector]
+
+#
+# Options defined in ceilometer.collector
+#
+
+# Address to which the UDP socket is bound. Set to an empty
+# string to disable. (string value)
+#udp_address=0.0.0.0
+
+# Port to which the UDP socket is bound. (integer value)
+#udp_port=4952
+
+# Requeue the sample on the collector sample queue when the
+# collector fails to dispatch it. This is only valid if the
+# sample come from the notifier publisher (boolean value)
+#requeue_sample_on_dispatcher_error=false
+
+
+[compute]
+
+#
+# Options defined in ceilometer.compute.discovery
+#
+
+# Enable work-load partitioning, allowing multiple compute
+# agents to be run simultaneously. (boolean value)
+#workload_partitioning=false
+
+
+[coordination]
+
+#
+# Options defined in ceilometer.coordination
+#
+
+# The backend URL to use for distributed coordination. If left
+# empty, per-deployment central agent and per-host compute
+# agent won't do workload partitioning and will only function
+# correctly if a single instance of that service is running.
+# (string value)
+#backend_url=<None>
+
+# Number of seconds between heartbeats for distributed
+# coordination (float) (floating point value)
+#heartbeat=1.0
+
+
+[database]
+
+#
+# Options defined in ceilometer.storage
+#
+
+# Number of seconds that samples are kept in the database for
+# (<= 0 means forever). (integer value)
+#time_to_live=-1
+
+# The connection string used to connect to the meteting
+# database. (if unset, connection is used) (string value)
+#metering_connection=<None>
+
+# The connection string used to connect to the alarm database.
+# (if unset, connection is used) (string value)
+#alarm_connection=<None>
+
+
+[dispatcher_file]
+
+#
+# Options defined in ceilometer.dispatcher.file
+#
+
+# Name and the location of the file to record meters. (string
+# value)
+#file_path=<None>
+
+# The max size of the file. (integer value)
+#max_bytes=0
+
+# The max number of the files to keep. (integer value)
+#backup_count=0
+
+
+[event]
+
+#
+# Options defined in ceilometer.event.converter
+#
+
+# Configuration file for event definitions. (string value)
+#definitions_cfg_file=event_definitions.yaml
+
+# Drop notifications if no event definition matches.
+# (Otherwise, we convert them with just the default traits)
+# (boolean value)
+#drop_unmatched_notifications=false
+
+
+[hardware]
+
+#
+# Options defined in ceilometer.hardware.discovery
+#
+
+# URL scheme to use for hardware nodes (string value)
+#url_scheme=snmp://
+
+# SNMPd user name of all nodes running in the cloud. (string
+# value)
+#readonly_user_name=ro_snmp_user
+
+# SNMPd password of all the nodes running in the cloud (string
+# value)
+#readonly_user_password=password
+
+
+[ipmi]
+
+#
+# Options defined in ceilometer.ipmi.platform.intel_node_manager
+#
+
+# Number of retries upon Intel Node Manager initialization
+# failure (integer value)
+#node_manager_init_retry=3
+
+
+[keystone_authtoken]
+
+#
+# Options defined in keystonemiddleware.auth_token
+#
+
+# Prefix to prepend at the beginning of the path. Deprecated,
+# use identity_uri. (string value)
+#auth_admin_prefix=
+
+# Host providing the admin Identity API endpoint. Deprecated,
+# use identity_uri. (string value)
+#auth_host=127.0.0.1
+
+# Port of the admin Identity API endpoint. Deprecated, use
+# identity_uri. (integer value)
+#auth_port=35357
+
+# Protocol of the admin Identity API endpoint (http or https).
+# Deprecated, use identity_uri. (string value)
+#auth_protocol=https
+
+# Complete public Identity API endpoint (string value)
+#auth_uri=<None>
+
+# Complete admin Identity API endpoint. This should specify
+# the unversioned root endpoint e.g. https://localhost:35357/
+# (string value)
+#identity_uri=<None>
+
+# API version of the admin Identity API endpoint (string
+# value)
+#auth_version=<None>
+
+# Do not handle authorization requests within the middleware,
+# but delegate the authorization decision to downstream WSGI
+# components (boolean value)
+#delay_auth_decision=false
+
+# Request timeout value for communicating with Identity API
+# server. (boolean value)
+#http_connect_timeout=<None>
+
+# How many times are we trying to reconnect when communicating
+# with Identity API Server. (integer value)
+#http_request_max_retries=3
+
+# This option is deprecated and may be removed in a future
+# release. Single shared secret with the Keystone
+# configuration used for bootstrapping a Keystone
+# installation, or otherwise bypassing the normal
+# authentication process. This option should not be used, use
+# `admin_user` and `admin_password` instead. (string value)
+#admin_token=<None>
+
+# Keystone account username (string value)
+#admin_user=<None>
+
+# Keystone account password (string value)
+#admin_password=<None>
+
+# Keystone service account tenant name to validate user tokens
+# (string value)
+#admin_tenant_name=admin
+
+# Env key for the swift cache (string value)
+#cache=<None>
+
+# Required if Keystone server requires client certificate
+# (string value)
+#certfile=<None>
+
+# Required if Keystone server requires client certificate
+# (string value)
+#keyfile=<None>
+
+# A PEM encoded Certificate Authority to use when verifying
+# HTTPs connections. Defaults to system CAs. (string value)
+#cafile=<None>
+
+# Verify HTTPS connections. (boolean value)
+#insecure=false
+
+# Directory used to cache files related to PKI tokens (string
+# value)
+#signing_dir=<None>
+
+# Optionally specify a list of memcached server(s) to use for
+# caching. If left undefined, tokens will instead be cached
+# in-process. (list value)
+# Deprecated group/name - [DEFAULT]/memcache_servers
+#memcached_servers=<None>
+
+# In order to prevent excessive effort spent validating
+# tokens, the middleware caches previously-seen tokens for a
+# configurable duration (in seconds). Set to -1 to disable
+# caching completely. (integer value)
+#token_cache_time=300
+
+# Determines the frequency at which the list of revoked tokens
+# is retrieved from the Identity service (in seconds). A high
+# number of revocation events combined with a low cache
+# duration may significantly reduce performance. (integer
+# value)
+#revocation_cache_time=10
+
+# (optional) if defined, indicate whether token data should be
+# authenticated or authenticated and encrypted. Acceptable
+# values are MAC or ENCRYPT.  If MAC, token data is
+# authenticated (with HMAC) in the cache. If ENCRYPT, token
+# data is encrypted and authenticated in the cache. If the
+# value is not one of these options or empty, auth_token will
+# raise an exception on initialization. (string value)
+#memcache_security_strategy=<None>
+
+# (optional, mandatory if memcache_security_strategy is
+# defined) this string is used for key derivation. (string
+# value)
+#memcache_secret_key=<None>
+
+# (optional) number of seconds memcached server is considered
+# dead before it is tried again. (integer value)
+#memcache_pool_dead_retry=300
+
+# (optional) max total number of open connections to every
+# memcached server. (integer value)
+#memcache_pool_maxsize=10
+
+# (optional) socket timeout in seconds for communicating with
+# a memcache server. (integer value)
+#memcache_pool_socket_timeout=3
+
+# (optional) number of seconds a connection to memcached is
+# held unused in the pool before it is closed. (integer value)
+#memcache_pool_unused_timeout=60
+
+# (optional) number of seconds that an operation will wait to
+# get a memcache client connection from the pool. (integer
+# value)
+#memcache_pool_conn_get_timeout=10
+
+# (optional) use the advanced (eventlet safe) memcache client
+# pool. The advanced pool will only work under python 2.x.
+# (boolean value)
+#memcache_use_advanced_pool=false
+
+# (optional) indicate whether to set the X-Service-Catalog
+# header. If False, middleware will not ask for service
+# catalog on token validation and will not set the X-Service-
+# Catalog header. (boolean value)
+#include_service_catalog=true
+
+# Used to control the use and type of token binding. Can be
+# set to: "disabled" to not check token binding. "permissive"
+# (default) to validate binding information if the bind type
+# is of a form known to the server and ignore it if not.
+# "strict" like "permissive" but if the bind type is unknown
+# the token will be rejected. "required" any form of token
+# binding is needed to be allowed. Finally the name of a
+# binding method that must be present in tokens. (string
+# value)
+#enforce_token_bind=permissive
+
+# If true, the revocation list will be checked for cached
+# tokens. This requires that PKI tokens are configured on the
+# Keystone server. (boolean value)
+#check_revocations_for_cached=false
+
+# Hash algorithms to use for hashing PKI tokens. This may be a
+# single algorithm or multiple. The algorithms are those
+# supported by Python standard hashlib.new(). The hashes will
+# be tried in the order given, so put the preferred one first
+# for performance. The result of the first hash will be stored
+# in the cache. This will typically be set to multiple values
+# only while migrating from a less secure algorithm to a more
+# secure one. Once all the old tokens are expired this option
+# should be set to a single value for better performance.
+# (list value)
+#hash_algorithms=md5
+
+
+[matchmaker_redis]
+
+#
+# Options defined in oslo.messaging
+#
+
+# Host to locate redis. (string value)
+#host=127.0.0.1
+
+# Use this port to connect to redis host. (integer value)
+#port=6379
+
+# Password for Redis server (optional). (string value)
+#password=<None>
+
+
+[matchmaker_ring]
+
+#
+# Options defined in oslo.messaging
+#
+
+# Matchmaker ring file (JSON). (string value)
+# Deprecated group/name - [DEFAULT]/matchmaker_ringfile
+#ringfile=/etc/oslo/matchmaker_ring.json
+
+
+[notification]
+
+#
+# Options defined in ceilometer.notification
+#
+
+# Acknowledge message when event persistence fails. (boolean
+# value)
+#ack_on_event_error=true
+
+# Save event details. (boolean value)
+#store_events=false
+
+# Messaging URLs to listen for notifications. Example:
+# transport://user:pass@host1:port[,hostN:portN]/virtual_host
+# (DEFAULT/transport_url is used if empty) (multi valued)
+#messaging_urls=
+
+
+[publisher]
+
+#
+# Options defined in ceilometer.publisher.utils
+#
+
+# Secret value for signing metering messages. (string value)
+# Deprecated group/name - [DEFAULT]/metering_secret
+# Deprecated group/name - [publisher_rpc]/metering_secret
+#metering_secret=change this or be hacked
+
+
+[publisher_notifier]
+
+#
+# Options defined in ceilometer.publisher.messaging
+#
+
+# The topic that ceilometer uses for metering notifications.
+# (string value)
+#metering_topic=metering
+
+# The driver that ceilometer uses for metering notifications.
+# (string value)
+#metering_driver=messagingv2
+
+
+[publisher_rpc]
+
+#
+# Options defined in ceilometer.publisher.messaging
+#
+
+# The topic that ceilometer uses for metering messages.
+# (string value)
+#metering_topic=metering
+
+
+[service_credentials]
+
+#
+# Options defined in ceilometer.service
+#
+
+# User name to use for OpenStack service access. (string
+# value)
+#os_username=ceilometer
+
+# Password to use for OpenStack service access. (string value)
+#os_password=admin
+
+# Tenant ID to use for OpenStack service access. (string
+# value)
+#os_tenant_id=
+
+# Tenant name to use for OpenStack service access. (string
+# value)
+#os_tenant_name=admin
+
+# Certificate chain for SSL validation. (string value)
+#os_cacert=<None>
+
+# Auth URL to use for OpenStack service access. (string value)
+#os_auth_url=http://localhost:5000/v2.0
+
+# Region name to use for OpenStack service endpoints. (string
+# value)
+#os_region_name=<None>
+
+# Type of endpoint in Identity service catalog to use for
+# communication with OpenStack services. (string value)
+#os_endpoint_type=publicURL
+
+# Disables X.509 certificate validation when an SSL connection
+# to Identity Service is established. (boolean value)
+#insecure=false
+
+
+[service_types]
+
+#
+# Options defined in ceilometer.neutron_client
+#
+
+# Neutron service type. (string value)
+#neutron=network
+
+
+#
+# Options defined in ceilometer.nova_client
+#
+
+# Nova service type. (string value)
+#nova=compute
+
+
+#
+# Options defined in ceilometer.energy.kwapi
+#
+
+# Kwapi service type. (string value)
+#kwapi=energy
+
+
+#
+# Options defined in ceilometer.image.glance
+#
+
+# Glance service type. (string value)
+#glance=image
+
+
+#
+# Options defined in ceilometer.objectstore.swift
+#
+
+# Swift service type. (string value)
+#swift=object-store
+
+
+[vmware]
+
+#
+# Options defined in ceilometer.compute.virt.vmware.inspector
+#
+
+# IP address of the VMware Vsphere host (string value)
+#host_ip=
+
+# Username of VMware Vsphere (string value)
+#host_username=
+
+# Password of VMware Vsphere (string value)
+#host_password=
+
+# Number of times a VMware Vsphere API must be retried
+# (integer value)
+#api_retry_count=10
+
+# Sleep time in seconds for polling an ongoing async task
+# (floating point value)
+#task_poll_interval=0.5
+
+# Optional vim service WSDL location e.g
+# http://<server>/vimService.wsdl. Optional over-ride to
+# default location for bug work-arounds (string value)
+#wsdl_location=<None>
+
+
+[xenapi]
+
+#
+# Options defined in ceilometer.compute.virt.xenapi.inspector
+#
+
+# URL for connection to XenServer/Xen Cloud Platform (string
+# value)
+#connection_url=<None>
+
+# Username for connection to XenServer/Xen Cloud Platform
+# (string value)
+#connection_username=root
+
+# Password for connection to XenServer/Xen Cloud Platform
+# (string value)
+#connection_password=<None>
+
+# Timeout in seconds for XenAPI login. (integer value)
+#login_timeout=10
+
+