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Message #04174
[Bug 1187565] Re: quantum-dhcp-agent service requires mulitple restarts after reboot.
[Expired for neutron because there has been no activity for 60 days.]
** Changed in: neutron
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1187565
Title:
quantum-dhcp-agent service requires mulitple restarts after reboot.
Status in OpenStack Neutron (virtual network service):
Expired
Bug description:
Right now I have the controller and network node services running on
one server. When the server is rebooted I get the following output in
my quantum logs, and the only way to clear it up is to restart the
quantum-dhcp-agent multiple times, it seems to be 1-2 times per tenant
running dhcp. I also noticed that as I restart the service the qdhcp-
xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxx start to show up one by one in the
output of "ip netns list". I have also included the output of a few
configuration files for your viewing pleasure.
Again, this always happens on a reboot, and it seems like it also
happens when I add a new tenant with DHCP.
Log Output:
013-06-04 11:35:53 INFO [quantum.agent.dhcp_agent] Synchronizing state
2013-06-04 11:35:53 DEBUG [quantum.openstack.common.rpc.amqp] Making synchronous call on q-plugin ...
2013-06-04 11:35:53 DEBUG [quantum.openstack.common.rpc.amqp] MSG_ID is 21fdfbc198ec4d7db5fa4d94c708de9d
2013-06-04 11:35:53 DEBUG [quantum.openstack.common.rpc.amqp] UNIQUE_ID is f43b4e4fb9494778896e0baaecc97e04.
2013-06-04 11:35:53 DEBUG [quantum.openstack.common.rpc.amqp] Making synchronous call on q-plugin ...
2013-06-04 11:35:53 DEBUG [quantum.openstack.common.rpc.amqp] MSG_ID is c790ae27061941b1b19ca306aae8918c
2013-06-04 11:35:53 DEBUG [quantum.openstack.common.rpc.amqp] UNIQUE_ID is 163cf17dba224547add6fd20d1f4e0c9.
2013-06-04 11:35:53 DEBUG [quantum.openstack.common.rpc.amqp] Making synchronous call on q-plugin ...
2013-06-04 11:35:53 DEBUG [quantum.openstack.common.rpc.amqp] MSG_ID is b6605b11245e46408c013043a8f46b06
2013-06-04 11:35:53 DEBUG [quantum.openstack.common.rpc.amqp] UNIQUE_ID is 3f67dbe20a054fb3b970ffd04932822d.
2013-06-04 11:35:53 DEBUG [quantum.agent.linux.utils] Running command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'ip', '-o', 'link', 'show', 'tap2dfaef19-6d']
2013-06-04 11:35:53 DEBUG [quantum.agent.linux.utils]
Command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'ip', '-o', 'link', 'show', 'tap2dfaef19-6d']
Exit code: 0
Stdout: '15: tap2dfaef19-6d: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN \\ link/ether fa:16:3e:ef:75:43 brd ff:ff:ff:ff:ff:ff\n'
Stderr: ''
2013-06-04 11:35:53 DEBUG [quantum.agent.dhcp_agent] Reusing existing device: tap2dfaef19-6d.
2013-06-04 11:35:53 DEBUG [quantum.agent.linux.utils] Running command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'ip', 'addr', 'show', 'tap2dfaef19-6d', 'permanent', 'scope', 'global']
2013-06-04 11:35:53 DEBUG [quantum.agent.linux.utils]
Command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'ip', 'addr', 'show', 'tap2dfaef19-6d', 'permanent', 'scope', 'global']
Exit code: 0
Stdout: '15: tap2dfaef19-6d: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN \n link/ether fa:16:3e:ef:75:43 brd ff:ff:ff:ff:ff:ff\n inet 10.10.10.3/24 brd 10.10.10.255 scope global tap2dfaef19-6d\n'
Stderr: ''
2013-06-04 11:35:53 DEBUG [quantum.agent.linux.utils] Running command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'cat', '/proc/28433/cmdline']
2013-06-04 11:35:53 DEBUG [quantum.agent.linux.utils]
Command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'cat', '/proc/28433/cmdline']
Exit code: 0
Stdout: 'dnsmasq\x00--no-hosts\x00--no-resolv\x00--strict-order\x00--bind-interfaces\x00--interface=tap2dfaef19-6d\x00--except-interface=lo\x00--pid-file=/var/lib/quantum/dhcp/8a3ba530-4bd3-44e1-a8d8-d34483c9f461/pid\x00--dhcp-hostsfile=/var/lib/quantum/dhcp/8a3ba530-4bd3-44e1-a8d8-d34483c9f461/host\x00--dhcp-optsfile=/var/lib/quantum/dhcp/8a3ba530-4bd3-44e1-a8d8-d34483c9f461/opts\x00--dhcp-script=/usr/bin/quantum-dhcp-agent-dnsmasq-lease-update\x00--leasefile-ro\x00--dhcp-range=set:tag0,10.10.10.0,static,120s\x00--conf-file=\x00'
Stderr: ''
2013-06-04 11:35:53 DEBUG [quantum.agent.linux.utils] Running command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'cat', '/proc/28433/cmdline']
2013-06-04 11:35:53 DEBUG [quantum.agent.linux.utils]
Command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'cat', '/proc/28433/cmdline']
Exit code: 0
Stdout: 'dnsmasq\x00--no-hosts\x00--no-resolv\x00--strict-order\x00--bind-interfaces\x00--interface=tap2dfaef19-6d\x00--except-interface=lo\x00--pid-file=/var/lib/quantum/dhcp/8a3ba530-4bd3-44e1-a8d8-d34483c9f461/pid\x00--dhcp-hostsfile=/var/lib/quantum/dhcp/8a3ba530-4bd3-44e1-a8d8-d34483c9f461/host\x00--dhcp-optsfile=/var/lib/quantum/dhcp/8a3ba530-4bd3-44e1-a8d8-d34483c9f461/opts\x00--dhcp-script=/usr/bin/quantum-dhcp-agent-dnsmasq-lease-update\x00--leasefile-ro\x00--dhcp-range=set:tag0,10.10.10.0,static,120s\x00--conf-file=\x00'
Stderr: ''
2013-06-04 11:35:53 DEBUG [quantum.agent.linux.utils] Running command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'kill', '-9', '28433']
2013-06-04 11:35:53 DEBUG [quantum.agent.linux.utils]
Command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'kill', '-9', '28433']
Exit code: 0
Stdout: ''
Stderr: ''
2013-06-04 11:35:53 DEBUG [quantum.openstack.common.rpc.amqp] Making synchronous call on q-plugin ...
2013-06-04 11:35:53 DEBUG [quantum.openstack.common.rpc.amqp] MSG_ID is 5cdea7e1552043e1a173af0bb1d7e343
2013-06-04 11:35:53 DEBUG [quantum.openstack.common.rpc.amqp] UNIQUE_ID is 05a8dbfca9454214a8a2ffc60bf90da8.
2013-06-04 11:35:53 DEBUG [quantum.agent.linux.utils] Running command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'ip', '-o', 'link', 'show', 'tap2dfaef19-6d']
2013-06-04 11:35:54 DEBUG [quantum.agent.linux.utils]
Command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'ip', '-o', 'link', 'show', 'tap2dfaef19-6d']
Exit code: 0
Stdout: '15: tap2dfaef19-6d: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN \\ link/ether fa:16:3e:ef:75:43 brd ff:ff:ff:ff:ff:ff\n'
Stderr: ''
2013-06-04 11:35:54 DEBUG [quantum.agent.dhcp_agent] Reusing existing device: tap2dfaef19-6d.
2013-06-04 11:35:54 DEBUG [quantum.agent.linux.utils] Running command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'ip', 'addr', 'show', 'tap2dfaef19-6d', 'permanent', 'scope', 'global']
2013-06-04 11:35:54 DEBUG [quantum.agent.linux.utils]
Command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'ip', 'addr', 'show', 'tap2dfaef19-6d', 'permanent', 'scope', 'global']
Exit code: 0
Stdout: '15: tap2dfaef19-6d: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN \n link/ether fa:16:3e:ef:75:43 brd ff:ff:ff:ff:ff:ff\n inet 10.10.10.3/24 brd 10.10.10.255 scope global tap2dfaef19-6d\n'
Stderr: ''
2013-06-04 11:35:54 DEBUG [quantum.agent.linux.dhcp] Unable to access /var/lib/quantum/dhcp/8a3ba530-4bd3-44e1-a8d8-d34483c9f461/pid
2013-06-04 11:35:54 DEBUG [quantum.agent.linux.utils] Running command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'QUANTUM_RELAY_SOCKET_PATH=/var/lib/quantum/dhcp/lease_relay', 'QUANTUM_NETWORK_ID=8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'dnsmasq', '--no-hosts', '--no-resolv', '--strict-order', '--bind-interfaces', '--interface=tap2dfaef19-6d', '--except-interface=lo', '--pid-file=/var/lib/quantum/dhcp/8a3ba530-4bd3-44e1-a8d8-d34483c9f461/pid', '--dhcp-hostsfile=/var/lib/quantum/dhcp/8a3ba530-4bd3-44e1-a8d8-d34483c9f461/host', '--dhcp-optsfile=/var/lib/quantum/dhcp/8a3ba530-4bd3-44e1-a8d8-d34483c9f461/opts', '--dhcp-script=/usr/bin/quantum-dhcp-agent-dnsmasq-lease-update', '--leasefile-ro', '--dhcp-range=set:tag0,10.10.10.0,static,120s', '--conf-file=']
2013-06-04 11:35:54 DEBUG [quantum.agent.linux.utils]
Command: ['sudo', 'quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'QUANTUM_RELAY_SOCKET_PATH=/var/lib/quantum/dhcp/lease_relay', 'QUANTUM_NETWORK_ID=8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'dnsmasq', '--no-hosts', '--no-resolv', '--strict-order', '--bind-interfaces', '--interface=tap2dfaef19-6d', '--except-interface=lo', '--pid-file=/var/lib/quantum/dhcp/8a3ba530-4bd3-44e1-a8d8-d34483c9f461/pid', '--dhcp-hostsfile=/var/lib/quantum/dhcp/8a3ba530-4bd3-44e1-a8d8-d34483c9f461/host', '--dhcp-optsfile=/var/lib/quantum/dhcp/8a3ba530-4bd3-44e1-a8d8-d34483c9f461/opts', '--dhcp-script=/usr/bin/quantum-dhcp-agent-dnsmasq-lease-update', '--leasefile-ro', '--dhcp-range=set:tag0,10.10.10.0,static,120s', '--conf-file=']
Exit code: 0
Stdout: ''
Stderr: ''
2013-06-04 11:35:54 DEBUG [quantum.agent.linux.external_process] Unable to access /var/lib/quantum/external/pids/8a3ba530-4bd3-44e1-a8d8-d34483c9f461.pid
2013-06-04 11:35:54 DEBUG [quantum.agent.linux.utils] Running command: ['sudo', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'quantum-ns-metadata-proxy', '--pid_file=/var/lib/quantum/external/pids/8a3ba530-4bd3-44e1-a8d8-d34483c9f461.pid', '--network_id=8a3ba530-4bd3-44e1-a8d8-d34483c9f461', '--state_path=/var/lib/quantum', '--metadata_port=80', '--debug', '--log-file=quantum-ns-metadata-proxy8a3ba530-4bd3-44e1-a8d8-d34483c9f461.log', '--log-dir=/var/log/quantum']
2013-06-04 11:35:54 DEBUG [quantum.agent.linux.utils]
Command: ['sudo', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'quantum-ns-metadata-proxy', '--pid_file=/var/lib/quantum/external/pids/8a3ba530-4bd3-44e1-a8d8-d34483c9f461.pid', '--network_id=8a3ba530-4bd3-44e1-a8d8-d34483c9f461', '--state_path=/var/lib/quantum', '--metadata_port=80', '--debug', '--log-file=quantum-ns-metadata-proxy8a3ba530-4bd3-44e1-a8d8-d34483c9f461.log', '--log-dir=/var/log/quantum']
Exit code: 1
Stdout: ''
Stderr: 'sudo: no tty present and no askpass program specified\nSorry, try again.\nsudo: no tty present and no askpass program specified\nSorry, try again.\nsudo: no tty present and no askpass program specified\nSorry, try again.\nsudo: 3 incorrect password attempts\n'
2013-06-04 11:35:54 ERROR [quantum.agent.dhcp_agent] Unable to sync network state.
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/quantum/agent/dhcp_agent.py", line 155, in sync_state
self.refresh_dhcp_helper(network_id)
File "/usr/lib/python2.7/dist-packages/quantum/agent/dhcp_agent.py", line 209, in refresh_dhcp_helper
return self.enable_dhcp_helper(network_id)
File "/usr/lib/python2.7/dist-packages/quantum/agent/dhcp_agent.py", line 188, in enable_dhcp_helper
self.enable_isolated_metadata_proxy(network)
File "/usr/lib/python2.7/dist-packages/quantum/agent/dhcp_agent.py", line 329, in enable_isolated_metadata_proxy
pm.enable(callback)
File "/usr/lib/python2.7/dist-packages/quantum/agent/linux/external_process.py", line 55, in enable
ip_wrapper.netns.execute(cmd)
File "/usr/lib/python2.7/dist-packages/quantum/agent/linux/ip_lib.py", line 407, in execute
check_exit_code=check_exit_code)
File "/usr/lib/python2.7/dist-packages/quantum/agent/linux/utils.py", line 61, in execute
raise RuntimeError(m)
RuntimeError:
Command: ['sudo', 'ip', 'netns', 'exec', 'qdhcp-8a3ba530-4bd3-44e1-a8d8-d34483c9f461', 'quantum-ns-metadata-proxy', '--pid_file=/var/lib/quantum/external/pids/8a3ba530-4bd3-44e1-a8d8-d34483c9f461.pid', '--network_id=8a3ba530-4bd3-44e1-a8d8-d34483c9f461', '--state_path=/var/lib/quantum', '--metadata_port=80', '--debug', '--log-file=quantum-ns-metadata-proxy8a3ba530-4bd3-44e1-a8d8-d34483c9f461.log', '--log-dir=/var/log/quantum']
Exit code: 1
Stdout: ''
Stderr: 'sudo: no tty present and no askpass program specified\nSorry, try again.\nsudo: no tty present and no askpass program specified\nSorry, try again.\nsudo: no tty present and no askpass program specified\nSorry, try again.\nsudo: 3 incorrect password attempts\n'
quantum.conf:
[DEFAULT]
# Default log level is INFO
# verbose and debug has the same result.
# One of them will set DEBUG log level output
debug = False
verbose = False
# Where to store Quantum state files. This directory must be writable by the
# user executing the agent.
# state_path = /var/lib/quantum
# Where to store lock files
lock_path = $state_path/lock
# log_format = %(asctime)s %(levelname)8s [%(name)s] %(message)s
# log_date_format = %Y-%m-%d %H:%M:%S
# use_syslog -> syslog
# log_file and log_dir -> log_dir/log_file
# (not log_file) and log_dir -> log_dir/{binary_name}.log
# use_stderr -> stderr
# (not user_stderr) and (not log_file) -> stdout
# publish_errors -> notification system
# use_syslog = False
# syslog_log_facility = LOG_USER
# use_stderr = True
log_file = quantum.log
log_dir = /var/log/quantum/
# publish_errors = False
# Address to bind the API server
bind_host = 0.0.0.0
# Port the bind the API server to
bind_port = 9696
# Path to the extensions. Note that this can be a colon-separated list of
# paths. For example:
# api_extensions_path = extensions:/path/to/more/extensions:/even/more/extensions
# The __path__ of quantum.extensions is appended to this, so if your
# extensions are in there you don't need to specify them here
# api_extensions_path =
# Quantum plugin provider module
# core_plugin =
core_plugin = quantum.plugins.openvswitch.ovs_quantum_plugin.OVSQuantumPluginV2
# Advanced service modules
# service_plugins =
# Paste configuration file
api_paste_config = /etc/quantum/api-paste.ini
# The strategy to be used for auth.
# Supported values are 'keystone'(default), 'noauth'.
auth_strategy = keystone
# Base MAC address. The first 3 octets will remain unchanged. If the
# 4h octet is not 00, it will also used. The others will be
# randomly generated.
# 3 octet
# base_mac = fa:16:3e:00:00:00
# 4 octet
# base_mac = fa:16:3e:4f:00:00
# Maximum amount of retries to generate a unique MAC address
# mac_generation_retries = 16
# DHCP Lease duration (in seconds)
# dhcp_lease_duration = 120
# Allow sending resource operation notification to DHCP agent
# dhcp_agent_notification = True
# Enable or disable bulk create/update/delete operations
# allow_bulk = True
# Enable or disable pagination
# allow_pagination = False
# Enable or disable sorting
# allow_sorting = False
# Enable or disable overlapping IPs for subnets
# Attention: the following parameter MUST be set to False if Quantum is
# being used in conjunction with nova security groups and/or metadata service.
# allow_overlapping_ips = False
# Ensure that configured gateway is on subnet
# force_gateway_on_subnet = False
# RPC configuration options. Defined in rpc __init__
# The messaging module to use, defaults to kombu.
# rpc_backend = quantum.openstack.common.rpc.impl_kombu
# Size of RPC thread pool
# rpc_thread_pool_size = 64,
# Size of RPC connection pool
# rpc_conn_pool_size = 30
# Seconds to wait for a response from call or multicall
# rpc_response_timeout = 60
# Seconds to wait before a cast expires (TTL). Only supported by impl_zmq.
# rpc_cast_timeout = 30
# Modules of exceptions that are permitted to be recreated
# upon receiving exception data from an rpc call.
# allowed_rpc_exception_modules = quantum.openstack.common.exception, nova.exception
# AMQP exchange to connect to if using RabbitMQ or QPID
control_exchange = quantum
# If passed, use a fake RabbitMQ provider
fake_rabbit = False
# Configuration options if sending notifications via kombu rpc (these are
# the defaults)
# SSL version to use (valid only if SSL enabled)
# kombu_ssl_version =
# SSL key file (valid only if SSL enabled)
# kombu_ssl_keyfile =
# SSL cert file (valid only if SSL enabled)
# kombu_ssl_certfile =
# SSL certification authority file (valid only if SSL enabled)'
# kombu_ssl_ca_certs =
# IP address of the RabbitMQ installation
rabbit_host = 192.168.0.254
# Password of the RabbitMQ server
rabbit_password = password
# Port where RabbitMQ server is running/listening
# rabbit_port = 5672
# User ID used for RabbitMQ connections
# rabbit_userid = guest
# Location of a virtual RabbitMQ installation.
# rabbit_virtual_host = /
# Maximum retries with trying to connect to RabbitMQ
# (the default of 0 implies an infinite retry count)
# rabbit_max_retries = 0
# RabbitMQ connection retry interval
# rabbit_retry_interval = 1
# QPID
# rpc_backend=quantum.openstack.common.rpc.impl_qpid
# Qpid broker hostname
# qpid_hostname = localhost
# Qpid broker port
# qpid_port = 5672
# Username for qpid connection
# qpid_username = ''
# Password for qpid connection
# qpid_password = ''
# Space separated list of SASL mechanisms to use for auth
# qpid_sasl_mechanisms = ''
# Seconds between connection keepalive heartbeats
# qpid_heartbeat = 60
# Transport to use, either 'tcp' or 'ssl'
# qpid_protocol = tcp
# Disable Nagle algorithm
# qpid_tcp_nodelay = True
# ZMQ
# rpc_backend=quantum.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.
# rpc_zmq_bind_address = *
# ============ Notification System Options =====================
# Notifications can be sent when network/subnet/port are create, updated or deleted.
# There are three methods of sending notifications: logging (via the
# log_file directive), rpc (via a message queue) and
# noop (no notifications sent, the default)
# Notification_driver can be defined multiple times
# Do nothing driver
# notification_driver = quantum.openstack.common.notifier.no_op_notifier
# Logging driver
# notification_driver = quantum.openstack.common.notifier.log_notifier
# RPC driver. DHCP agents needs it.
notification_driver = quantum.openstack.common.notifier.rpc_notifier
# default_notification_level is used to form actual topic name(s) or to set logging level
default_notification_level = INFO
# default_publisher_id is a part of the notification payload
# host = myhost.com
# default_publisher_id = $host
# Defined in rpc_notifier, can be comma separated values.
# The actual topic names will be %s.%(default_notification_level)s
notification_topics = notifications
# Default maximum number of items returned in a single response,
# value == infinite and value < 0 means no max limit, and value must
# greater than 0. If the number of items requested is greater than
# pagination_max_limit, server will just return pagination_max_limit
# of number of items.
# pagination_max_limit = -1
# Maximum number of DNS nameservers per subnet
# max_dns_nameservers = 5
# Maximum number of host routes per subnet
# max_subnet_host_routes = 20
# Maximum number of fixed ips per port
# max_fixed_ips_per_port = 5
# =========== items for agent management extension =============
# Seconds to regard the agent as down.
# agent_down_time = 5
# =========== end of items for agent management extension =====
# =========== items for agent scheduler extension =============
# Driver to use for scheduling network to DHCP agent
# network_scheduler_driver = quantum.scheduler.dhcp_agent_scheduler.ChanceScheduler
# Driver to use for scheduling router to a default L3 agent
# router_scheduler_driver = quantum.scheduler.l3_agent_scheduler.ChanceScheduler
# Allow auto scheduling networks to DHCP agent. It will schedule non-hosted
# networks to first DHCP agent which sends get_active_networks message to
# quantum server
# network_auto_schedule = True
# Allow auto scheduling routers to L3 agent. It will schedule non-hosted
# routers to first L3 agent which sends sync_routers message to quantum server
# router_auto_schedule = True
# =========== end of items for agent scheduler extension =====
[QUOTAS]
# resource name(s) that are supported in quota features
# quota_items = network,subnet,port
# default number of resource allowed per tenant, minus for unlimited
# default_quota = -1
# number of networks allowed per tenant, and minus means unlimited
# quota_network = 10
# number of subnets allowed per tenant, and minus means unlimited
# quota_subnet = 10
# number of ports allowed per tenant, and minus means unlimited
# quota_port = 50
# default driver to use for quota checks
# quota_driver = quantum.quota.ConfDriver
[DEFAULT_SERVICETYPE]
# Description of the default service type (optional)
# description = "default service type"
# Enter a service definition line for each advanced service provided
# by the default service type.
# Each service definition should be in the following format:
# <service>:<plugin>[:driver]
[AGENT]
# Use "sudo quantum-rootwrap /etc/quantum/rootwrap.conf" to use the real
# root filter facility.
# Change to "sudo" to skip the filtering and just run the comand directly
# root_helper = sudo
root_helper = sudo quantum-rootwrap /etc/quantum/rootwrap.conf
# =========== items for agent management extension =============
# seconds between nodes reporting state to server, should be less than
# agent_down_time
# report_interval = 4
# =========== end of items for agent management extension =====
[keystone_authtoken]
auth_host = 192.168.0.254
auth_port = 35357
auth_protocol = http
admin_tenant_name = service
admin_user = quantum
admin_password = password
signing_dir = /var/lib/quantum/keystone-signing
dhcp_agent.ini:
[DEFAULT]
# Show debugging output in log (sets DEBUG log level output)
debug = true
# The DHCP agent will resync its state with Quantum to recover from any
# transient notification or rpc errors. The interval is number of
# seconds between attempts.
# resync_interval = 5
# The DHCP requires that an inteface driver be set. Choose the one that best
# matches you plugin.
# OVS based plugins(OVS, Ryu, NEC, NVP, BigSwitch/Floodlight)
interface_driver = quantum.agent.linux.interface.OVSInterfaceDriver
# OVS based plugins(Ryu, NEC, NVP, BigSwitch/Floodlight) that use OVS
# as OpenFlow switch and check port status
#ovs_use_veth = True
# LinuxBridge
#interface_driver = quantum.agent.linux.interface.BridgeInterfaceDriver
# The agent can use other DHCP drivers. Dnsmasq is the simplest and requires
# no additional setup of the DHCP server.
dhcp_driver = quantum.agent.linux.dhcp.Dnsmasq
# Allow overlapping IP (Must have kernel build with CONFIG_NET_NS=y and
# iproute2 package that supports namespaces).
# use_namespaces = True
# The DHCP server can assist with providing metadata support on isolated
# networks. Setting this value to True will cause the DHCP server to append
# specific host routes to the DHCP request. The metadata service will only
# be activated when the subnet gateway_ip is None. The guest instance must
# be configured to request host routes via DHCP (Option 121).
# enable_isolated_metadata = False
# Allows for serving metadata requests coming from a dedicated metadata
# access network whose cidr is 169.254.169.254/16 (or larger prefix), and
# is connected to a Quantum router from which the VMs send metadata
# request. In this case DHCP Option 121 will not be injected in VMs, as
# they will be able to reach 169.254.169.254 through a router.
# This option requires enable_isolated_metadata = True
# enable_metadata_network = False
metadata_agent.ini:
[DEFAULT]
# Show debugging output in log (sets DEBUG log level output)
#debug = True
# The Quantum user information for accessing the Quantum API.
auth_url = http://192.168.0.254:35357/v2.0
auth_region = RegionOne
admin_tenant_name = service
admin_user = quantum
admin_password = password
# IP address used by Nova metadata server
nova_metadata_ip = 192.168.0.254
# TCP Port used by Nova metadata server
nova_metadata_port = 8775
# When proxying metadata requests, Quantum signs the Instance-ID header with a
# shared secret to prevent spoofing. You may select any string for a secret,
# but it must match here and in the configuration used by the Nova Metadata
# Server. NOTE: Nova uses a different key: quantum_metadata_proxy_shared_secret
metadata_proxy_shared_secret = password
quantum_sudoers:
Defaults:quantum !requiretty
quantum ALL = (root) NOPASSWD: /usr/bin/quantum-rootwrap
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