Open Stack

CentOS

On Sunday, July 27, 2014, Remo Mattei <remo at italy1.com> wrote:
> Is this centos/ rh or Ubuntu?
>
> Inviato da iPhone ()
> Il giorno Jul 26, 2014, alle ore 19:52, john decot <johndecot at gmail.com>
ha scritto:
>
> Neutron.conf and ML2_conf.ini files are as follows:
> neutron.conf:
> [DEFAULT]
> # Print more verbose output (set logging level to INFO instead of default
WARNING level).
> # verbose = True
> # Print debugging output (set logging level to DEBUG instead of default
WARNING level).
> # debug = False
> # Where to store Neutron state files.  This directory must be writable by
the
> # user executing the agent.
> # state_path = /var/lib/neutron
> # 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 = False
> # log_file =
> # log_dir =
> # publish_errors = False
> # Address to bind the API server to
> # 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 neutron.extensions is appended to this, so if your
> # extensions are in there you don't need to specify them here
> # api_extensions_path =
> # (StrOpt) Neutron core plugin entrypoint to be loaded from the
> # neutron.core_plugins namespace. See setup.cfg for the entrypoint names
of the
> # plugins included in the neutron source distribution. For compatibility
with
> # previous versions, the class name of a plugin can be specified instead
of its
> # entrypoint name.
> #
> # core_plugin =
> # Example: core_plugin = ml2
> core_plugin = ml2
> # (ListOpt) List of service plugin entrypoints to be loaded from the
> # neutron.service_plugins namespace. See setup.cfg for the entrypoint
names of
> # the plugins included in the neutron source distribution. For
compatibility
> # with previous versions, the class name of a plugin can be specified
instead
> # of its entrypoint name.
> #
> # service_plugins =
> # Example: service_plugins = router,firewall,lbaas,vpnaas,metering
> service_plugins = router
> # Paste configuration file
> # api_paste_config = /usr/share/neutron/api-paste.ini
> # The strategy to be used for auth.
> # Supported values are 'keystone'(default), 'noauth'.
> # auth_strategy = noauth
> auth_strategy = keystone
> # Base MAC address. The first 3 octets will remain unchanged. If the
> # 4h octet is not 00, it will also be 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 = 86400
> # 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 Neutron is
> # being used in conjunction with nova security groups
> allow_overlapping_ips = True
> # 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 = neutron.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 = neutron.openstack.common.exception,
nova.exception
> # AMQP exchange to connect to if using RabbitMQ or QPID
>  control_exchange = neutron
> # 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 = localhost
> # Password of the RabbitMQ server
>  rabbit_password = xxxxxx
> # Port where RabbitMQ server is running/listening
>  rabbit_port = 5672
> # RabbitMQ single or HA cluster (host:port pairs i.e: host1:5672,
host2:5672)
> # rabbit_hosts is defaulted to '$rabbit_host:$rabbit_port'
> # rabbit_hosts = localhost:5672
> # User ID used for RabbitMQ connections
>  rabbit_userid = guest
> # Location of a virtual RabbitMQ installation.
> # rabbit_virtual_host = /
> # Maximum retries with trying to connect to RabbitMQ
> # (the default of 0 implies an infinite retry count)
> # rabbit_max_retries = 0
> # RabbitMQ connection retry interval
> # rabbit_retry_interval = 1
> # Use HA queues in RabbitMQ (x-ha-policy: all). You need to
> # wipe RabbitMQ database when changing this option. (boolean value)
> # rabbit_ha_queues = false
> # QPID
> # rpc_backend=neutron.openstack.common.rpc.impl_qpid
> # Qpid broker hostname
> # qpid_hostname = localhost
> # Qpid broker port
> # qpid_port = 5672
> # Qpid single or HA cluster (host:port pairs i.e: host1:5672, host2:5672)
> # qpid_hosts is defaulted to '$qpid_hostname:$qpid_port'
> # qpid_hosts = localhost: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=neutron.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 created, 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 = neutron.openstack.common.notifier.no_op_notifier
> # Logging driver
> # notification_driver = neutron.openstack.common.notifier.log_notifier
> # RPC driver.
> # notification_driver = neutron.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
> # be 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; should be at least twice
> # report_interval, to be sure the agent is down for good
> # agent_down_time = 75
> # ===========  end of items for agent management extension =====
> # =========== items for agent scheduler extension =============
> # Driver to use for scheduling network to DHCP agent
> # network_scheduler_driver =
neutron.scheduler.dhcp_agent_scheduler.ChanceScheduler
> # Driver to use for scheduling router to a default L3 agent
> # router_scheduler_driver =
neutron.scheduler.l3_agent_scheduler.ChanceScheduler
> # Driver to use for scheduling a loadbalancer pool to an lbaas agent
> # loadbalancer_pool_scheduler_driver =
neutron.services.loadbalancer.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
> # neutron 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 neutron
server
> # router_auto_schedule = True
> # Number of DHCP agents scheduled to host a network. This enables
redundant
> # DHCP agents for configured networks.
> # dhcp_agents_per_network = 1
> # ===========  end of items for agent scheduler extension =====
> # =========== WSGI parameters related to the API server ==============
> # Number of separate worker processes to spawn.  The default, 0, runs the
> # worker thread in the current process.  Greater than 0 launches that
number of
> # child processes as workers.  The parent process manages them.
> # api_workers = 0
> # Number of separate RPC worker processes to spawn.  The default, 0, runs
the
> # worker thread in the current process.  Greater than 0 launches that
number of
> # child processes as RPC workers.  The parent process manages them.
> # This feature is experimental until issues are addressed and testing has
been
> # enabled for various plugins for compatibility.
> # rpc_workers = 0
> # Sets the value of TCP_KEEPIDLE in seconds to use for each server socket
when
> # starting API server. Not supported on OS X.
> # tcp_keepidle = 600
> # Number of seconds to keep retrying to listen
> # retry_until_window = 30
> # Number of backlog requests to configure the socket with.
> # backlog = 4096
> # Max header line to accommodate large tokens
> # max_header_line = 16384
> # Enable SSL on the API server
> # use_ssl = False
> # Certificate file to use when starting API server securely
> # ssl_cert_file = /path/to/certfile
> # Private key file to use when starting API server securely
> # ssl_key_file = /path/to/keyfile
> # CA certificate file to use when starting API server securely to
> # verify connecting clients. This is an optional parameter only required
if
> # API clients need to authenticate to the API server using SSL
certificates
> # signed by a trusted CA
> # ssl_ca_file = /path/to/cafile
> # ======== end of WSGI parameters related to the API server ==========
>
> # ======== neutron nova interactions ==========
> # Send notification to nova when port status is active.
>  notify_nova_on_port_status_changes = True
> # Send notifications to nova when port data (fixed_ips/floatingips) change
> # so nova can update it's cache.
> notify_nova_on_port_data_changes = True
> # URL for connection to nova (Only supports one nova region currently).
> nova_url = http://127.0.0.1:8774/v2
> # Name of nova region to use. Useful if keystone manages more than one
region
> # nova_region_name =
> nova_region_name = RegionOne
> # Username for connection to nova in admin context
> nova_admin_username = nova
> # The uuid of the admin nova tenant
> # nova_admin_tenant_id =
> nova_admin_tenant_id =  8b83c2b6d22f4dfd82e15b105ea10ae3
> # Password for connection to nova in admin context.
>  nova_admin_password = xxxxxx
> # Authorization URL for connection to nova in admin context.
> # nova_admin_auth_url =
> nova_admin_auth_url = http://localhost:35357/v2.0
> # Number of seconds between sending events to nova if there are any
events to send
> # send_events_interval = 2
> # ======== end of neutron nova interactions ==========
> [quotas]
> # Default driver to use for quota checks
> # quota_driver = neutron.db.quota_db.DbQuotaDriver
> # Resource name(s) that are supported in quota features
> # quota_items = network,subnet,port
> # Default number of resource allowed per tenant. A negative value means
> # unlimited.
> # default_quota = -1
> # Number of networks allowed per tenant. A negative value means unlimited.
> # quota_network = 10
> # Number of subnets allowed per tenant. A negative value means unlimited.
> # quota_subnet = 10
> # Number of ports allowed per tenant. A negative value means unlimited.
> # quota_port = 50
> # Number of security groups allowed per tenant. A negative value means
> # unlimited.
> # quota_security_group = 10
> # Number of security group rules allowed per tenant. A negative value
means
> # unlimited.
> # quota_security_group_rule = 100
> # Number of vips allowed per tenant. A negative value means unlimited.
> # quota_vip = 10
> # Number of pools allowed per tenant. A negative value means unlimited.
> # quota_pool = 10
> # Number of pool members allowed per tenant. A negative value means
unlimited.
> # The default is unlimited because a member is not a real resource
consumer
> # on Openstack. However, on back-end, a member is a resource consumer
> # and that is the reason why quota is possible.
> # quota_member = -1
> # Number of health monitors allowed per tenant. A negative value means
> # unlimited.
> # The default is unlimited because a health monitor is not a real resource
> # consumer on Openstack. However, on back-end, a member is a resource
consumer
> # and that is the reason why quota is possible.
> # quota_health_monitors = -1
> # Number of routers allowed per tenant. A negative value means unlimited.
> # quota_router = 10
> # Number of floating IPs allowed per tenant. A negative value means
unlimited.
> # quota_floatingip = 50
> [agent]
> # Use "sudo neutron-rootwrap /etc/neutron/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 neutron-rootwrap /etc/neutron/rootwrap.conf
> # =========== items for agent management extension =============
> # seconds between nodes reporting state to server; should be less than
> # agent_down_time, best if it is half or less than agent_down_time
> # report_interval = 30
> # ===========  end of items for agent management extension =====
> [keystone_authtoken]
> auth_uri = http://192.168.168.100:5000
> auth_host = 127.0.0.1
> auth_port = 35357
> auth_protocol = http
> admin_tenant_name = service
> admin_user = neutron
> admin_password = xxxxxx
> signing_dir = $state_path/keystone-signing
> [database]
> # This line MUST be changed to actually run the plugin.
> # Example:
> connection = mysql://neutron:xxxxxx@127.0.0.1/neutron_ml2
> # Replace 127.0.0.1 above with the IP address of the database used by the
> # main neutron server. (Leave it as is if the database runs on this host.)
> # connection = sqlite://
> # The SQLAlchemy connection string used to connect to the slave database
> # slave_connection =
> # Database reconnection retry times - in event connectivity is lost
> # set to -1 implies an infinite retry count
> # max_retries = 10
> # Database reconnection interval in seconds - if the initial connection
to the
> # database fails
> # retry_interval = 10
> # Minimum number of SQL connections to keep open in a pool
> # min_pool_size = 1
> # Maximum number of SQL connections to keep open in a pool
> # max_pool_size = 10
> # Timeout in seconds before idle sql connections are reaped
> # idle_timeout = 3600
> # If set, use this value for max_overflow with sqlalchemy
> # max_overflow = 20
> # Verbosity of SQL debugging information. 0=None, 100=Everything
> # connection_debug = 0
> # Add python stack traces to SQL as comment strings
> # connection_trace = False
> # If set, use this value for pool_timeout with sqlalchemy
> # pool_timeout = 10
> [service_providers]
> # Specify service providers (drivers) for advanced services like
loadbalancer, VPN, Firewall.
> # Must be in form:
> # service_provider=<service_type>:<name>:<driver>[:default]
> # List of allowed service types includes LOADBALANCER, FIREWALL, VPN
> # Combination of <service type> and <name> must be unique; <driver> must
also be unique
> # This is multiline option, example for default provider:
> # service_provider=LOADBALANCER:name:lbaas_plugin_driver_path:default
> # example of non-default provider:
> # service_provider=FIREWALL:name2:firewall_driver_path
> # --- Reference implementations ---
> # service_provider =
LOADBALANCER:Haproxy:neutron.services.loadbalancer.drivers.haproxy.plugin_driver.HaproxyOnHostPluginDriver:default
>
service_provider=VPN:openswan:neutron.services.vpn.service_drivers.ipsec.IPsecVPNDriver:default
> # In order to activate Radware's lbaas driver you need to uncomment the
next line.
> # If you want to keep the HA Proxy as the default lbaas driver, remove
the attribute default from the line below.
> # Otherwise comment the HA Proxy line
> # service_provider =
LOADBALANCER:Radware:neutron.services.loadbalancer.drivers.radware.driver.LoadBalancerDriver:default
> # uncomment the following line to make the 'netscaler' LBaaS provider
available.
> #
service_provider=LOADBALANCER:NetScaler:neutron.services.loadbalancer.drivers.netscaler.netscaler_driver.NetScalerPluginDriver
> # Uncomment the following line (and comment out the OpenSwan VPN line) to
enable Cisco's VPN driver.
> #
service_provider=VPN:cisco:neutron.services.vpn.service_drivers.cisco_ipsec.CiscoCsrIPsecVPNDriver:default
> # Uncomment the line below to use Embrane heleos as Load Balancer service
provider.
> #
service_provider=LOADBALANCER:Embrane:neutron.services.loadbalancer.drivers.embrane.driver.EmbraneLbaas:default
>
>
> and ml2_conf.ini:
> [ml2]
> # (ListOpt) List of network type driver entrypoints to be loaded from
> # the neutron.ml2.type_drivers namespace.
> #
> # type_drivers = local,flat,vlan,gre,vxlan
> # Example: type_drivers = flat,vlan,gre,vxlan
> type_drivers = flat,vlan,gre
> tenant_network_types = vlan,gre
> mechanism_drivers = openvswitch
> # (ListOpt) Ordered list of network_types to allocate as tenant
> # networks. The default value 'local' is useful for single-box testing
> # but provides no connectivity between hosts.
> #
> # tenant_network_types = local
> # Example: tenant_network_types = vlan,gre,vxlan
> # (ListOpt) Ordered list of networking mechanism driver entrypoints
> # to be loaded from the neutron.ml2.mechanism_drivers namespace.
> # mechanism_drivers =
> # Example: mechanism drivers = openvswitch,mlnx
> # Example: mechanism_drivers = arista
> # Example: mechanism_drivers = cisco,logger
> # Example: mechanism_drivers = openvswitch,brocade
> # Example: mechanism_drivers = linuxbridge,brocade
> [ml2_type_flat]
> # (ListOpt) List of physical_network names with which flat networks
> # can be created. Use * to allow flat networks with arbitrary
> # physical_network names.
> #
> # flat_networks =
> # Example:flat_networks = physnet1,physnet2
> # Example:flat_networks = *
> [ml2_type_vlan]
> # (ListOpt) List of <physical_network>[:<vlan_min>:<vlan_max>] tuples
> # specifying physical_network names usable for VLAN provider and
> # tenant networks, as well as ranges of VLAN tags on each
> # physical_network available for allocation as tenant networks.
> #
> # network_vlan_ranges =
> # Example: network_vlan_ranges = physnet1:1000:2999,physnet2
> [ml2_type_gre]
> # (ListOpt) Comma-separated list of <tun_min>:<tun_max> tuples
enumerating ranges of GRE tunnel IDs that are available for tenant network
allocation
> # tunnel_id_ranges =
>  tunnel_id_ranges = 1:1000
> [ml2_type_vxlan]
> # (ListOpt) Comma-separated list of <vni_min>:<vni_max> tuples enumerating
> # ranges of VXLAN VNI IDs that are available for tenant network
allocation.
> #
> # vni_ranges =
> # (StrOpt) Multicast group for the VXLAN interface. When configured, will
> # enable sending all broadcast traffic to this multicast group. When left
> # unconfigured, will disable multicast VXLAN mode.
> #
> # vxlan_group =
> # Example: vxlan_group = 239.1.1.1
> [securitygroup]
> # Controls if neutron security group is enabled or not.
> # It should be false when you use nova security group.
> firewall_driver =
neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
> enable_security_group = True
>
> Rgds,
> John
>
> On Sun, Jul 27, 2014 at 8:22 AM, john decot <johndecot at gmail.com> wrote:
>>
>> Hi,
>>
>>               the is no upstart file in log directory.
>>
>> Regards,
>> John.
>>
>> On Sun, Jul 27, 2014 at 8:14 AM, Gangur, Hrushikesh (R & D HP Cloud) <
hrushikesh.gangur at hp.com> wrote:
>>>
>>> Do you see any neutron logs getting created in /var/log/upstart
>>>
>>>
>>>
>>> From: john decot [mailto:johndecot at gmail.com]
>>> Sent: Saturday, July 26, 2014 6:14 AM
>>> To: openstack at lists.openstack.org
>>> Subject: [Openstack] neutron-server cannot start
>>>
>>>
>>>
>>> Hi,
>>>
>>>   I am new to openstack. I am trying to bring neutron-server up but try
to fail.
>>>
>>>
>>>
>>> output of /etc/init.d/neutron-server status
>>>
>>>
>>>
>>> is
>>>
>>> neutron dead but pid file exists
>>>
>>>
>>>
>>> tail -f /var/log/messages is
>>>
>>>
>>>
>>> detected unhandled Python exception in '/usr/bin/neutron-server'
>>>
>>>  Not saving repeating crash in '/usr/bin/neutron-server'
>>>
>>>
>>>
>>>
>>>
>>> direcotry /var/log/neutron is empty
>>>
>>>
>>>
>>> Any help is appreciated.
>>>
>>>
>>>
>>> Thanking You,
>>>
>>>
>>>
>>> Regards,
>>>
>>> John
>
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