python-neutron: uprev to latest stable/pike

Following along with other recent openstack component uprevs the
configuration has been changed to match the installation/setup
configuration documented by the openstack community. We have also made
the switch to using systemd.

The initial configuration file (neutron.conf) was generated by getting
things mostly updated and running, then copying/cloning the source
repo on the target and running the setup scripts (see
./tools/generate_config_file_samples.sh)

With these updates neutron is running and available but is yet to be
fully tested, this must be done once we have a running compute node
and guests.

Required updates/uprevs/introduction to:
python-ryu, python-neutron-lib, python-os-xenapi, python-oslo.privsep,
python-ovs, python-weakrefmethod, and more

Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

1 files changed, 295 insertions, 48 deletions

diff --git a/meta-openstack/recipes-devtools/python/python-neutron/l3_agent.ini b/meta-openstack/recipes-devtools/python/python-neutron/l3_agent.ini
index 1310c7e..f638097 100644
--- a/meta-openstack/recipes-devtools/python/python-neutron/l3_agent.ini
+++ b/meta-openstack/recipes-devtools/python/python-neutron/l3_agent.ini
@@ -1,65 +1,312 @@
 [DEFAULT]
-# Show debugging output in log (sets DEBUG log level output)
-# debug = False
 
-# L3 requires that an interface driver be set. Choose the one that best
-# matches your plugin.
-# interface_driver =
+#
+# From neutron.base.agent
+#
 
-# Example of interface_driver option for OVS based plugins (OVS, Ryu, NEC)
-# that supports L3 agent
-interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver
+# Name of Open vSwitch bridge to use (string value)
+#ovs_integration_bridge = br-int
 
-# Use veth for an OVS interface or not.
-# Support kernels with limited namespace support
-# (e.g. RHEL 6.5) so long as ovs_use_veth is set to True.
-# ovs_use_veth = False
+# Uses veth for an OVS interface or not. Support kernels with limited namespace
+# support (e.g. RHEL 6.5) so long as ovs_use_veth is set to True. (boolean
+# value)
+#ovs_use_veth = false
 
-# Example of interface_driver option for LinuxBridge
-# interface_driver = neutron.agent.linux.interface.BridgeInterfaceDriver
+# The driver used to manage the virtual interface. (string value)
+#interface_driver = <None>
 
-# Allow overlapping IP (Must have kernel build with CONFIG_NET_NS=y and
-# iproute2 package that supports namespaces).
-# use_namespaces = True
+# Timeout in seconds for ovs-vsctl commands. If the timeout expires, ovs
+# commands will fail with ALARMCLOCK error. (integer value)
+#ovs_vsctl_timeout = 10
 
-# If use_namespaces is set as False then the agent can only configure one router.
+#
+# From neutron.l3.agent
+#
 
-# This is done by setting the specific router_id.
-# router_id =
+# The working mode for the agent. Allowed modes are: 'legacy' - this preserves
+# the existing behavior where the L3 agent is deployed on a centralized
+# networking node to provide L3 services like DNAT, and SNAT. Use this mode if
+# you do not want to adopt DVR. 'dvr' - this mode enables DVR functionality and
+# must be used for an L3 agent that runs on a compute host. 'dvr_snat' - this
+# enables centralized SNAT support in conjunction with DVR.  This mode must be
+# used for an L3 agent running on a centralized node (or in single-host
+# deployments, e.g. devstack). 'dvr_no_external' - this mode enables only
+# East/West DVR routing functionality for a L3 agent that runs on a compute
+# host, the North/South functionality such as DNAT and SNAT will be provided by
+# the centralized network node that is running in 'dvr_snat' mode. This mode
+# should be used when there is no external network connectivity on the compute
+# host. (string value)
+# Allowed values: dvr, dvr_snat, legacy, dvr_no_external
+#agent_mode = legacy
 
-# Each L3 agent can be associated with at most one external network.  This
-# value should be set to the UUID of that external network.  If empty,
-# the agent will enforce that only a single external networks exists and
-# use that external network id
-# gateway_external_network_id =
+# TCP Port used by Neutron metadata namespace proxy. (port value)
+# Minimum value: 0
+# Maximum value: 65535
+#metadata_port = 9697
 
-# Indicates that this L3 agent should also handle routers that do not have
-# an external network gateway configured.  This option should be True only
-# for a single agent in a Neutron deployment, and may be False for all agents
-# if all routers must have an external network gateway
-# handle_internal_only_routers = True
+# Indicates that this L3 agent should also handle routers that do not have an
+# external network gateway configured. This option should be True only for a
+# single agent in a Neutron deployment, and may be False for all agents if all
+# routers must have an external network gateway. (boolean value)
+#handle_internal_only_routers = true
 
-# Name of bridge used for external network traffic. This should be set to
-# empty value for the linux bridge
-# external_network_bridge = br-ex
+# DEPRECATED: When external_network_bridge is set, each L3 agent can be
+# associated with no more than one external network. This value should be set
+# to the UUID of that external network. To allow L3 agent support multiple
+# external networks, both the external_network_bridge and
+# gateway_external_network_id must be left empty. (string value)
+# This option is deprecated for removal.
+# Its value may be silently ignored in the future.
+#gateway_external_network_id =
 
-# TCP Port used by Neutron metadata server
-# metadata_port = 9697
+# With IPv6, the network used for the external gateway does not need to have an
+# associated subnet, since the automatically assigned link-local address (LLA)
+# can be used. However, an IPv6 gateway address is needed for use as the next-
+# hop for the default route. If no IPv6 gateway address is configured here,
+# (and only then) the neutron router will be configured to get its default
+# route from router advertisements (RAs) from the upstream router; in which
+# case the upstream router must also be configured to send these RAs. The
+# ipv6_gateway, when configured, should be the LLA of the interface on the
+# upstream router. If a next-hop using a global unique address (GUA) is
+# desired, it needs to be done via a subnet allocated to the network and not
+# through this parameter.  (string value)
+#ipv6_gateway =
 
-# Send this many gratuitous ARPs for HA setup. Set it below or equal to 0
-# to disable this feature.
-# send_arp_for_ha = 3
+# Driver used for ipv6 prefix delegation. This needs to be an entry point
+# defined in the neutron.agent.linux.pd_drivers namespace. See setup.cfg for
+# entry points included with the neutron source. (string value)
+#prefix_delegation_driver = dibbler
 
-# seconds between re-sync routers' data if needed
-# periodic_interval = 40
+# Allow running metadata proxy. (boolean value)
+#enable_metadata_proxy = true
 
-# seconds to start to sync routers' data after
-# starting agent
-# periodic_fuzzy_delay = 5
+# Iptables mangle mark used to mark metadata valid requests. This mark will be
+# masked with 0xffff so that only the lower 16 bits will be used. (string
+# value)
+#metadata_access_mark = 0x1
 
-# enable_metadata_proxy, which is true by default, can be set to False
-# if the Nova metadata server is not available
-# enable_metadata_proxy = True
+# Iptables mangle mark used to mark ingress from external network. This mark
+# will be masked with 0xffff so that only the lower 16 bits will be used.
+# (string value)
+#external_ingress_mark = 0x2
 
-# Location of Metadata Proxy UNIX domain socket
-# metadata_proxy_socket = $state_path/metadata_proxy
+# DEPRECATED: Name of bridge used for external network traffic. When this
+# parameter is set, the L3 agent will plug an interface directly into an
+# external bridge which will not allow any wiring by the L2 agent. Using this
+# will result in incorrect port statuses. This option is deprecated and will be
+# removed in Ocata. (string value)
+# This option is deprecated for removal.
+# Its value may be silently ignored in the future.
+#external_network_bridge =
+
+# Seconds between running periodic tasks. (integer value)
+#periodic_interval = 40
+
+# Number of separate API worker processes for service. If not specified, the
+# default is equal to the number of CPUs available for best performance.
+# (integer value)
+#api_workers = <None>
+
+# Number of RPC worker processes for service. (integer value)
+#rpc_workers = 1
+
+# Number of RPC worker processes dedicated to state reports queue. (integer
+# value)
+#rpc_state_report_workers = 1
+
+# Range of seconds to randomly delay when starting the periodic task scheduler
+# to reduce stampeding. (Disable by setting to 0) (integer value)
+#periodic_fuzzy_delay = 5
+
+# Location to store keepalived/conntrackd config files (string value)
+#ha_confs_path = $state_path/ha_confs
+
+# VRRP authentication type (string value)
+# Allowed values: AH, PASS
+#ha_vrrp_auth_type = PASS
+
+# VRRP authentication password (string value)
+#ha_vrrp_auth_password = <None>
+
+# The advertisement interval in seconds (integer value)
+#ha_vrrp_advert_int = 2
+
+# Number of concurrent threads for keepalived server connection requests. More
+# threads create a higher CPU load on the agent node. (integer value)
+# Minimum value: 1
+#ha_keepalived_state_change_server_threads = (1 + <num_of_cpus>) / 2
+
+# The VRRP health check interval in seconds. Values > 0 enable VRRP health
+# checks. Setting it to 0 disables VRRP health checks. Recommended value is 5.
+# This will cause pings to be sent to the gateway IP address(es) - requires
+# ICMP_ECHO_REQUEST to be enabled on the gateway. If gateway fails, all routers
+# will be reported as master, and master election will be repeated in round-
+# robin fashion, until one of the router restore the gateway connection.
+# (integer value)
+#ha_vrrp_health_check_interval = 0
+
+# Service to handle DHCPv6 Prefix delegation. (string value)
+#pd_dhcp_driver = dibbler
+
+# Location to store IPv6 RA config files (string value)
+#ra_confs = $state_path/ra
+
+# MinRtrAdvInterval setting for radvd.conf (integer value)
+#min_rtr_adv_interval = 30
+
+# MaxRtrAdvInterval setting for radvd.conf (integer value)
+#max_rtr_adv_interval = 100
+
+#
+# From oslo.log
+#
+
+# If set to true, the logging level will be set to DEBUG instead of the default
+# INFO level. (boolean value)
+# Note: This option can be changed without restarting.
+#debug = false
+
+# 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. Note that when logging
+# configuration files are used then all logging configuration is set in the
+# configuration file and other logging configuration options are ignored (for
+# example, logging_context_format_string). (string value)
+# Note: This option can be changed without restarting.
+# Deprecated group/name - [DEFAULT]/log_config
+#log_config_append = <None>
+
+# Defines the format string for %%(asctime)s in log records. Default:
+# %(default)s . This option is ignored if log_config_append is set. (string
+# value)
+#log_date_format = %Y-%m-%d %H:%M:%S
+
+# (Optional) Name of log file to send logging output to. If no default is set,
+# logging will go to stderr as defined by use_stderr. This option is ignored if
+# log_config_append is set. (string value)
+# Deprecated group/name - [DEFAULT]/logfile
+#log_file = <None>
+
+# (Optional) The base directory used for relative log_file  paths. This option
+# is ignored if log_config_append is set. (string value)
+# Deprecated group/name - [DEFAULT]/logdir
+#log_dir = <None>
+
+# Uses logging handler designed to watch file system. When log file is moved or
+# removed this handler will open a new log file with specified path
+# instantaneously. It makes sense only if log_file option is specified and
+# Linux platform is used. This option is ignored if log_config_append is set.
+# (boolean value)
+#watch_log_file = false
+
+# Use syslog for logging. Existing syslog format is DEPRECATED and will be
+# changed later to honor RFC5424. This option is ignored if log_config_append
+# is set. (boolean value)
+#use_syslog = false
+
+# Enable journald for logging. If running in a systemd environment you may wish
+# to enable journal support. Doing so will use the journal native protocol
+# which includes structured metadata in addition to log messages.This option is
+# ignored if log_config_append is set. (boolean value)
+#use_journal = false
+
+# Syslog facility to receive log lines. This option is ignored if
+# log_config_append is set. (string value)
+#syslog_log_facility = LOG_USER
+
+# Log output to standard error. This option is ignored if log_config_append is
+# set. (boolean value)
+#use_stderr = false
+
+# 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 when context is undefined. (string
+# value)
+#logging_default_format_string = %(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s [-] %(instance)s%(message)s
+
+# Additional data to append to log message when logging level for the message
+# 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 ERROR %(name)s %(instance)s
+
+# Defines the format string for %(user_identity)s that is used in
+# logging_context_format_string. (string value)
+#logging_user_identity_format = %(user)s %(tenant)s %(domain)s %(user_domain)s %(project_domain)s
+
+# List of package logging levels in logger=LEVEL pairs. This option is ignored
+# if log_config_append is set. (list value)
+#default_log_levels = amqp=WARN,amqplib=WARN,boto=WARN,qpid=WARN,sqlalchemy=WARN,suds=INFO,oslo.messaging=INFO,oslo_messaging=INFO,iso8601=WARN,requests.packages.urllib3.connectionpool=WARN,urllib3.connectionpool=WARN,websocket=WARN,requests.packages.urllib3.util.retry=WARN,urllib3.util.retry=WARN,keystonemiddleware=WARN,routes.middleware=WARN,stevedore=WARN,taskflow=WARN,keystoneauth=WARN,oslo.cache=INFO,dogpile.core.dogpile=INFO
+
+# Enables or disables publication of error events. (boolean value)
+#publish_errors = 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] "
+
+# Interval, number of seconds, of log rate limiting. (integer value)
+#rate_limit_interval = 0
+
+# Maximum number of logged messages per rate_limit_interval. (integer value)
+#rate_limit_burst = 0
+
+# Log level name used by rate limiting: CRITICAL, ERROR, INFO, WARNING, DEBUG
+# or empty string. Logs with level greater or equal to rate_limit_except_level
+# are not filtered. An empty string means that all levels are filtered. (string
+# value)
+#rate_limit_except_level = CRITICAL
+
+# Enables or disables fatal status of deprecations. (boolean value)
+#fatal_deprecations = false
+
+
+[agent]
+
+#
+# From neutron.az.agent
+#
+
+# Availability zone of this node (string value)
+#availability_zone = nova
+
+#
+# From neutron.base.agent
+#
+
+# 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. (floating
+# point value)
+#report_interval = 30
+
+# Log agent heartbeats (boolean value)
+#log_agent_heartbeats = false
+
+#
+# From neutron.l3.agent
+#
+
+# Extensions list to use (list value)
+#extensions =
+
+
+[ovs]
+
+#
+# From neutron.base.agent
+#
+
+# The interface for interacting with the OVSDB (string value)
+# Allowed values: vsctl, native
+#ovsdb_interface = native
+
+# The connection string for the OVSDB backend. Will be used by ovsdb-client
+# when monitoring and used for the all ovsdb commands when native
+# ovsdb_interface is enabled (string value)
+#ovsdb_connection = tcp:127.0.0.1:6640