Open Stack

Hi,pleaaaaase help me to fix an error in Ceilometer:

Error communicating with http://controller:8777 [Errno 111] Connection
refused


***my ceilometer.conf file is:

[DEFAULT]

#
# 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.pipeline
#

# Configuration file for pipeline definition (string value)
#pipeline_cfg_file=pipeline.yaml


#
# Options defined in ceilometer.sample
#

# Source for samples emited on this instance (string value)
#sample_source=openstack


#
# Options defined in ceilometer.api.app
#

# The strategy to use for auth: noauth or keystone. (string
# value)
auth_strategy=keystone

# Deploy the deprecated v1 API. (boolean value)
#enable_v1_api=true


#
# Options defined in ceilometer.compute.notifications
#

# Exchange name for Nova notifications (string value)
nova_control_exchange=nova


#
# Options defined in ceilometer.compute.pollsters.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.image.notifications
#

# Exchange name for Glance notifications (string value)
#glance_control_exchange=glance


#
# Options defined in ceilometer.network.notifications
#

# Exchange name for Neutron notifications (string value)
#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.db.sqlalchemy.session
#

# the filename to use with sqlite (string value)
sqlite_db=ceilometer.sqlite

# If true, use synchronous mode for sqlite (boolean value)
#sqlite_synchronous=true


#
# 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
#

# 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 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=true

# 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)s %(tenant)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,sqlalchemy=WARN,boto=WARN,suds=INFO,keystone=INFO,eventlet.wsgi.server=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] "

# If this option is specified, the logging configuration file
# specified is used and overrides any other logging options
# specified. Please see the Python logging module
# documentation for details on logging configuration files.
# (string value)
#log_config=<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)
#log_file=<None>

# (Optional) The base directory used for relative --log-file
# paths (string value)
log_dir=/var/log/ceilometer

# Use syslog for logging. (boolean value)
#use_syslog=false

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


#
# Options defined in ceilometer.openstack.common.notifier.api
#

# Driver or drivers to handle sending notifications (multi
# valued)
#notification_driver=

# Default notification level for outgoing notifications
# (string value)
#default_notification_level=INFO

# Default publisher_id for outgoing notifications (string
# value)
#default_publisher_id=<None>


#
# Options defined in ceilometer.openstack.common.notifier.rpc_notifier
#

# AMQP topic used for openstack notifications (list value)
#notification_topics=notifications


#
# Options defined in ceilometer.openstack.common.policy
#

# JSON file containing policy (string value)
#policy_file=policy.json

# Rule enforced when requested rule is not found (string
# value)
#policy_default_rule=default


#
# Options defined in ceilometer.openstack.common.rpc
#

# The messaging module to use, defaults to kombu. (string
# value)
rpc_backend=ceilometer.openstack.common.rpc.impl_kombu

# Size of RPC thread pool (integer value)
#rpc_thread_pool_size=64

# Size of RPC connection pool (integer value)
#rpc_conn_pool_size=30

# Seconds to wait for a response from call or multicall
# (integer value)
#rpc_response_timeout=60

# Seconds to wait before a cast expires (TTL). Only supported
# by impl_zmq. (integer value)
#rpc_cast_timeout=30

# Modules of exceptions that are permitted to be recreatedupon
# receiving exception data from an rpc call. (list value)
#allowed_rpc_exception_modules=ceilometer.openstack.common.exception,nova.exception,cinder.exception,exceptions

# If passed, use a fake RabbitMQ provider (boolean value)
#fake_rabbit=false

# AMQP exchange to connect to if using RabbitMQ or Qpid
# (string value)
#control_exchange=openstack


#
# Options defined in ceilometer.openstack.common.rpc.amqp
#

# Use durable queues in amqp. (boolean value)
#amqp_durable_queues=false

# Auto-delete queues in amqp. (boolean value)
#amqp_auto_delete=false


#
# Options defined in ceilometer.openstack.common.rpc.impl_kombu
#

# 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=

# The RabbitMQ broker address where a single node is used
# (string value)
rabbit_host=controller

# 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=hachem

# 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 retries with trying to connect to RabbitMQ (the
# default of 0 implies an infinite retry count) (integer
# value)
#rabbit_max_retries=0

# use H/A queues in RabbitMQ (x-ha-policy: all).You need to
# wipe RabbitMQ database when changing this option. (boolean
# value)
#rabbit_ha_queues=false


#
# Options defined in ceilometer.openstack.common.rpc.impl_qpid
#

# 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

# Disable Nagle algorithm (boolean value)
#qpid_tcp_nodelay=true

# 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


#
# Options defined in ceilometer.openstack.common.rpc.impl_zmq
#

# 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=ceilometer.openstack.common.rpc.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


#
# Options defined in ceilometer.openstack.common.rpc.matchmaker
#

# Heartbeat frequency (integer value)
#matchmaker_heartbeat_freq=300

# Heartbeat time-to-live. (integer value)
#matchmaker_heartbeat_ttl=600


#
# Options defined in ceilometer.storage
#

# DEPRECATED - Database connection string (string value)
#database_connection=<None>


#
# Options defined in ceilometer.storage.sqlalchemy.models
#

# MySQL engine (string value)
#mysql_engine=InnoDB


#
# Options defined in ceilometer.volume.notifications
#

# Exchange name for Cinder notifications (string value)
#cinder_control_exchange=cinder


[publisher_rpc]

#
# Options defined in ceilometer.publisher.rpc
#

# the topic ceilometer uses for metering messages (string
# value)
#metering_topic=metering

# Secret value for signing metering messages (string
value)469e64d32d701e338bf2
metering_secret=e8e70342225d64d1d20a


[ssl]

#
# Options defined in ceilometer.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>


[database]

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

# The backend to use for db (string value)
#backend=sqlalchemy

# Enable the experimental use of thread pooling for all DB API
# calls (boolean value)
#use_tpool=false


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

# The SQLAlchemy connection string used to connect to the
# database (string value)
connection=mongodb://ceilometer:hachem@controller:27017/ceilometer

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

# timeout before idle sql connections are reaped (integer
# value)
#idle_timeout=3600

# Minimum number of SQL connections to keep open in a pool
# (integer value)
#min_pool_size=1

# Maximum number of SQL connections to keep open in a pool
# (integer value)
#max_pool_size=<None>

# maximum db connection retries during startup. (setting -1
# implies an infinite retry count) (integer value)
#max_retries=10

# interval between retries of opening a sql connection
# (integer value)
#retry_interval=10

# If set, use this value for max_overflow with sqlalchemy
# (integer value)
#max_overflow=<None>

# Verbosity of SQL debugging information. 0=None,
# 100=Everything (integer value)
#connection_debug=0

# Add python stack traces to SQL as comment strings (boolean
# value)
#connection_trace=false

# If set, use this value for pool_timeout with sqlalchemy
# (integer value)
#pool_timeout=<None>


#
# 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


[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=

# Verify the SSL Server certificate when
# calling alarm action (boolean value)
#rest_notifier_ssl_verify=true


#
# Options defined in ceilometer.alarm.rpc
#

# the topic ceilometer uses for alarm notifier messages
# (string value)
#notifier_rpc_topic=alarm_notifier

# the topic ceilometer uses for alarm partition coordination
# messages (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)
#evaluation_interval=60

# Class to launch as alarm evaluation service (string value)
#evaluation_service=ceilometer.alarm.service.SingletonAlarmService


#
# Options defined in ceilometer.api.controllers.v2
#

# Record alarm change events (boolean value)
#record_history=true


[rpc_notifier2]

#
# Options defined in ceilometer.openstack.common.notifier.rpc_notifier2
#

# AMQP topic(s) used for openstack notifications (list value)
#topics=notifications


[api]

#
# Options defined in ceilometer.api
#

# The port for the ceilometer API server (integer value)-------------------#
port=8777

# The listen IP for the ceilometer API server (string value)
#host=0.0.0.0


[service_credentials]

#
# Options defined in ceilometer.service
#

# Username to use for openstack service access (string value)
os_username=ceilometer

# Password to use for openstack service access (string value)
os_password=hachem

# 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=service

# Certificate chain for SSL validation (string value)
#os_cacert=<None>

# Auth URL to use for openstack service access (string
value)------------------------------5000
os_auth_url=http://controller: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


[dispatcher_file]

#
# Options defined in ceilometer.collector.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


[keystone_authtoken]

#
# Options defined in keystoneclient.middleware.auth_token
#

# Prefix to prepend at the beginning of the path (string
# value)
#auth_admin_prefix=

# Host providing the admin Identity API endpoint (string
# value)
auth_host=controller

# Port of the admin Identity API endpoint (integer value)
auth_port=35357

# Protocol of the admin Identity API endpoint(http or https)
# (string value)
auth_protocol=http

# Complete public Identity API endpoint (string value)
auth_uri=http://controller:5000

# 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>

# Allows to pass in the name of a fake http_handler callback
# function used instead of httplib.HTTPConnection or
# httplib.HTTPSConnection. Useful for unit testing where
# network is not available. (string value)
#http_handler=<None>

# Single shared secret with the Keystone configuration used
# for bootstrapping a Keystone installation, or otherwise
# bypassing the normal authentication process. (string
value)-----------------<None>
admin_token=e8e70342225d64d1d20a

# Keystone account username (string value)
admin_user=ceilometer

# Keystone account password (string value)
admin_password=hachem

# Keystone service account tenant name to validate user tokens
# (string value)
admin_tenant_name=service

# 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>

# Directory used to cache files related to PKI tokens (string
# value)
#signing_dir=<None>

# If defined, the memcache server(s) to use for caching (list
# value)
#memcached_servers=<None>

# In order to prevent excessive requests and validations, the
# middleware uses an in-memory cache for the tokens the
# Keystone API returns. This is only valid if memcache_servers
# is defined. Set to -1 to disable caching completely.
# (integer value)
#token_cache_time=300

# Value only used for unit testing (integer value)
#revocation_cache_time=1

# (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>


[collector]

#
# Options defined in ceilometer.collector.service
#

# address to bind the UDP socket todisabled if set to an empty
# string (string value)
#udp_address=0.0.0.0

# port to bind the UDP socket to (integer value)
#udp_port=4952

# Acknowledge message when event persistence fails (boolean
# value)
#ack_on_event_error=true

# Save event details (boolean value)
#store_events=false

# dispatcher to process metering data (multi valued)
#dispatcher=database


[matchmaker_ring]

#
# Options defined in ceilometer.openstack.common.rpc.matchmaker_ring
#

# Matchmaker ring file (JSON) (string value)
#ringfile=/etc/oslo/matchmaker_ring.json


[matchmaker_redis]

#
# Options defined in ceilometer.openstack.common.rpc.matchmaker_redis
#

# 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>







pllleeeeeease nedd help
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