neutron_tempest_plugin/common/constants.py - packaging/sources/neutron-tempest-plugin - Gitiles

 # Copyright (c) 2012 OpenStack Foundation.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #    http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 # implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.

 from neutron_lib import constants as lib_constants


 ROUTER_PORT_OWNERS = lib_constants.ROUTER_INTERFACE_OWNERS_SNAT + \
     (lib_constants.DEVICE_OWNER_ROUTER_GW,)

 ROUTER_STATUS_ACTIVE = 'ACTIVE'
 ROUTER_STATUS_ERROR = 'ERROR'

 DEVICE_ID_RESERVED_DHCP_PORT = "reserved_dhcp_port"

 HA_ROUTER_STATE_KEY = '_ha_state'
 METERING_LABEL_KEY = '_metering_labels'
 FLOATINGIP_AGENT_INTF_KEY = '_floatingip_agent_interfaces'
 SNAT_ROUTER_INTF_KEY = '_snat_router_interfaces'
 DVR_SNAT_BOUND = 'dvr_snat_bound'
 L3_AGENT_MODE_DVR_NO_EXTERNAL = 'dvr_no_external'

 HA_NETWORK_NAME = 'HA network tenant %s'
 HA_SUBNET_NAME = 'HA subnet tenant %s'
 HA_PORT_NAME = 'HA port tenant %s'
 HA_ROUTER_STATE_ACTIVE = 'active'
 HA_ROUTER_STATE_STANDBY = 'standby'

 PAGINATION_INFINITE = 'infinite'

 SORT_DIRECTION_ASC = 'asc'
 SORT_DIRECTION_DESC = 'desc'

 ETHERTYPE_NAME_ARP = 'arp'
 ETHERTYPE_ARP = 0x0806
 ETHERTYPE_IP = 0x0800
 ETHERTYPE_IPV6 = 0x86DD

 IP_PROTOCOL_NAME_ALIASES = {lib_constants.PROTO_NAME_IPV6_ICMP_LEGACY:
                             lib_constants.PROTO_NAME_IPV6_ICMP}

 VALID_DSCP_MARKS = [0, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34,
                     36, 38, 40, 46, 48, 56]

 IP_PROTOCOL_NUM_TO_NAME_MAP = {
     str(v): k for k, v in lib_constants.IP_PROTOCOL_MAP.items()}

 # When using iptables-save we specify '-p {proto} -m {module}',
 # but sometimes those values are not identical.  This is a map
 # of known protocols that require a '-m {module}', along with
 # the module name that should be used.
 IPTABLES_PROTOCOL_MAP = {lib_constants.PROTO_NAME_DCCP: 'dccp',
                          lib_constants.PROTO_NAME_ICMP: 'icmp',
                          lib_constants.PROTO_NAME_IPV6_ICMP: 'icmp6',
                          lib_constants.PROTO_NAME_SCTP: 'sctp',
                          lib_constants.PROTO_NAME_TCP: 'tcp',
                          lib_constants.PROTO_NAME_UDP: 'udp'}

 # Special provisional prefix for IPv6 Prefix Delegation
 PROVISIONAL_IPV6_PD_PREFIX = '::/64'

 # Timeout in seconds for getting an IPv6 LLA
 LLA_TASK_TIMEOUT = 40

 # length of all device prefixes (e.g. qvo, tap, qvb)
 LINUX_DEV_PREFIX_LEN = 3
 # must be shorter than linux IFNAMSIZ (which is 16)
 LINUX_DEV_LEN = 14

 # Possible prefixes to partial port IDs in interface names used by the OVS,
 # Linux Bridge, and IVS VIF drivers in Nova and the neutron agents. See the
 # 'get_ovs_interfaceid' method in Nova (nova/virt/libvirt/vif.py) for details.
 INTERFACE_PREFIXES = (lib_constants.TAP_DEVICE_PREFIX,
                       lib_constants.VETH_DEVICE_PREFIX,
                       lib_constants.SNAT_INT_DEV_PREFIX)

 ATTRIBUTES_TO_UPDATE = 'attributes_to_update'

 # Maximum value integer can take in MySQL and PostgreSQL
 # In SQLite integer can be stored in 1, 2, 3, 4, 6, or 8 bytes,
 # but here it will be limited by this value for consistency.
 DB_INTEGER_MAX_VALUE = 2 ** 31 - 1

 # TODO(amuller): Re-define the RPC namespaces once Oslo messaging supports
 # Targets with multiple namespaces. Neutron will then implement callbacks
 # for its RPC clients in order to support rolling upgrades.

 # RPC Interface for agents to call DHCP API implemented on the plugin side
 RPC_NAMESPACE_DHCP_PLUGIN = None
 # RPC interface for the metadata service to get info from the plugin side
 RPC_NAMESPACE_METADATA = None
 # RPC interface for agent to plugin security group API
 RPC_NAMESPACE_SECGROUP = None
 # RPC interface for agent to plugin DVR api
 RPC_NAMESPACE_DVR = None
 # RPC interface for reporting state back to the plugin
 RPC_NAMESPACE_STATE = None
 # RPC interface for agent to plugin resources API
 RPC_NAMESPACE_RESOURCES = None

 # Default network MTU value when not configured
 DEFAULT_NETWORK_MTU = 1500
 IPV6_MIN_MTU = 1280

 ROUTER_MARK_MASK = "0xffff"

 # Agent states as detected by server, used to reply on agent's state report
 # agent has just been registered
 AGENT_NEW = 'new'
 # agent is alive
 AGENT_ALIVE = 'alive'
 # agent has just returned to alive after being dead
 AGENT_REVIVED = 'revived'

 VALID_ETHERTYPES = (lib_constants.IPv4, lib_constants.IPv6)

 IP_ALLOWED_VERSIONS = [lib_constants.IP_VERSION_4, lib_constants.IP_VERSION_6]

 PORT_RANGE_MIN = 1
 PORT_RANGE_MAX = 65535

 # Configuration values for accept_ra sysctl, copied from linux kernel
 # networking (netdev) tree, file Documentation/networking/ip-sysctl.txt
 #
 # Possible values are:
 #         0 Do not accept Router Advertisements.
 #         1 Accept Router Advertisements if forwarding is disabled.
 #         2 Overrule forwarding behaviour. Accept Router Advertisements
 #           even if forwarding is enabled.
 ACCEPT_RA_DISABLED = 0
 ACCEPT_RA_WITHOUT_FORWARDING = 1
 ACCEPT_RA_WITH_FORWARDING = 2

 # Some components communicate using private address ranges, define
 # them all here. These address ranges should not cause any issues
 # even if they overlap since they are used in disjoint namespaces,
 # but for now they are unique.
 # We define the metadata cidr since it falls in the range.
 PRIVATE_CIDR_RANGE = '169.254.0.0/16'
 DVR_FIP_LL_CIDR = '169.254.64.0/18'
 L3_HA_NET_CIDR = '169.254.192.0/18'
 METADATA_CIDR = '169.254.169.254/32'

 # The only defined IpamAllocation status at this stage is 'ALLOCATED'.
 # More states will be available in the future - e.g.: RECYCLABLE
 IPAM_ALLOCATION_STATUS_ALLOCATED = 'ALLOCATED'

 VALID_IPAM_ALLOCATION_STATUSES = (IPAM_ALLOCATION_STATUS_ALLOCATED,)

 # Port binding states for Live Migration
 PORT_BINDING_STATUS_ACTIVE = 'ACTIVE'
 PORT_BINDING_STATUS_INACTIVE = 'INACTIVE'
 PORT_BINDING_STATUSES = (PORT_BINDING_STATUS_ACTIVE,
                          PORT_BINDING_STATUS_INACTIVE)

 VALID_FLOATINGIP_STATUS = (lib_constants.FLOATINGIP_STATUS_ACTIVE,
                            lib_constants.FLOATINGIP_STATUS_DOWN,
                            lib_constants.FLOATINGIP_STATUS_ERROR)

 # Possible types of values (e.g. in QoS rule types)
 VALUES_TYPE_CHOICES = "choices"
 VALUES_TYPE_RANGE = "range"

 # Security group parameters values mapped by IP version
 DEFAULT_SECURITY_GROUP_RULE_PARAMS = {
     lib_constants.IP_VERSION_4: {'ethertype': lib_constants.IPv4,
                                  'remote_ip_prefix': lib_constants.IPv4_ANY},
     lib_constants.IP_VERSION_6: {'ethertype': lib_constants.IPv6,
                                  'remote_ip_prefix': lib_constants.IPv6_ANY},
 }
	# Copyright (c) 2012 OpenStack Foundation.
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
	# implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	from neutron_lib import constants as lib_constants


	ROUTER_PORT_OWNERS = lib_constants.ROUTER_INTERFACE_OWNERS_SNAT + \
	(lib_constants.DEVICE_OWNER_ROUTER_GW,)

	ROUTER_STATUS_ACTIVE = 'ACTIVE'
	ROUTER_STATUS_ERROR = 'ERROR'

	DEVICE_ID_RESERVED_DHCP_PORT = "reserved_dhcp_port"

	HA_ROUTER_STATE_KEY = '_ha_state'
	METERING_LABEL_KEY = '_metering_labels'
	FLOATINGIP_AGENT_INTF_KEY = '_floatingip_agent_interfaces'
	SNAT_ROUTER_INTF_KEY = '_snat_router_interfaces'
	DVR_SNAT_BOUND = 'dvr_snat_bound'
	L3_AGENT_MODE_DVR_NO_EXTERNAL = 'dvr_no_external'

	HA_NETWORK_NAME = 'HA network tenant %s'
	HA_SUBNET_NAME = 'HA subnet tenant %s'
	HA_PORT_NAME = 'HA port tenant %s'
	HA_ROUTER_STATE_ACTIVE = 'active'
	HA_ROUTER_STATE_STANDBY = 'standby'

	PAGINATION_INFINITE = 'infinite'

	SORT_DIRECTION_ASC = 'asc'
	SORT_DIRECTION_DESC = 'desc'

	ETHERTYPE_NAME_ARP = 'arp'
	ETHERTYPE_ARP = 0x0806
	ETHERTYPE_IP = 0x0800
	ETHERTYPE_IPV6 = 0x86DD

	IP_PROTOCOL_NAME_ALIASES = {lib_constants.PROTO_NAME_IPV6_ICMP_LEGACY:
	lib_constants.PROTO_NAME_IPV6_ICMP}

	VALID_DSCP_MARKS = [0, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34,
	36, 38, 40, 46, 48, 56]

	IP_PROTOCOL_NUM_TO_NAME_MAP = {
	str(v): k for k, v in lib_constants.IP_PROTOCOL_MAP.items()}

	# When using iptables-save we specify '-p {proto} -m {module}',
	# but sometimes those values are not identical. This is a map
	# of known protocols that require a '-m {module}', along with
	# the module name that should be used.
	IPTABLES_PROTOCOL_MAP = {lib_constants.PROTO_NAME_DCCP: 'dccp',
	lib_constants.PROTO_NAME_ICMP: 'icmp',
	lib_constants.PROTO_NAME_IPV6_ICMP: 'icmp6',
	lib_constants.PROTO_NAME_SCTP: 'sctp',
	lib_constants.PROTO_NAME_TCP: 'tcp',
	lib_constants.PROTO_NAME_UDP: 'udp'}

	# Special provisional prefix for IPv6 Prefix Delegation
	PROVISIONAL_IPV6_PD_PREFIX = '::/64'

	# Timeout in seconds for getting an IPv6 LLA
	LLA_TASK_TIMEOUT = 40

	# length of all device prefixes (e.g. qvo, tap, qvb)
	LINUX_DEV_PREFIX_LEN = 3
	# must be shorter than linux IFNAMSIZ (which is 16)
	LINUX_DEV_LEN = 14

	# Possible prefixes to partial port IDs in interface names used by the OVS,
	# Linux Bridge, and IVS VIF drivers in Nova and the neutron agents. See the
	# 'get_ovs_interfaceid' method in Nova (nova/virt/libvirt/vif.py) for details.
	INTERFACE_PREFIXES = (lib_constants.TAP_DEVICE_PREFIX,
	lib_constants.VETH_DEVICE_PREFIX,
	lib_constants.SNAT_INT_DEV_PREFIX)

	ATTRIBUTES_TO_UPDATE = 'attributes_to_update'

	# Maximum value integer can take in MySQL and PostgreSQL
	# In SQLite integer can be stored in 1, 2, 3, 4, 6, or 8 bytes,
	# but here it will be limited by this value for consistency.
	DB_INTEGER_MAX_VALUE = 2 ** 31 - 1

	# TODO(amuller): Re-define the RPC namespaces once Oslo messaging supports
	# Targets with multiple namespaces. Neutron will then implement callbacks
	# for its RPC clients in order to support rolling upgrades.

	# RPC Interface for agents to call DHCP API implemented on the plugin side
	RPC_NAMESPACE_DHCP_PLUGIN = None
	# RPC interface for the metadata service to get info from the plugin side
	RPC_NAMESPACE_METADATA = None
	# RPC interface for agent to plugin security group API
	RPC_NAMESPACE_SECGROUP = None
	# RPC interface for agent to plugin DVR api
	RPC_NAMESPACE_DVR = None
	# RPC interface for reporting state back to the plugin
	RPC_NAMESPACE_STATE = None
	# RPC interface for agent to plugin resources API
	RPC_NAMESPACE_RESOURCES = None

	# Default network MTU value when not configured
	DEFAULT_NETWORK_MTU = 1500
	IPV6_MIN_MTU = 1280

	ROUTER_MARK_MASK = "0xffff"

	# Agent states as detected by server, used to reply on agent's state report
	# agent has just been registered
	AGENT_NEW = 'new'
	# agent is alive
	AGENT_ALIVE = 'alive'
	# agent has just returned to alive after being dead
	AGENT_REVIVED = 'revived'

	VALID_ETHERTYPES = (lib_constants.IPv4, lib_constants.IPv6)

	IP_ALLOWED_VERSIONS = [lib_constants.IP_VERSION_4, lib_constants.IP_VERSION_6]

	PORT_RANGE_MIN = 1
	PORT_RANGE_MAX = 65535

	# Configuration values for accept_ra sysctl, copied from linux kernel
	# networking (netdev) tree, file Documentation/networking/ip-sysctl.txt
	#
	# Possible values are:
	# 0 Do not accept Router Advertisements.
	# 1 Accept Router Advertisements if forwarding is disabled.
	# 2 Overrule forwarding behaviour. Accept Router Advertisements
	# even if forwarding is enabled.
	ACCEPT_RA_DISABLED = 0
	ACCEPT_RA_WITHOUT_FORWARDING = 1
	ACCEPT_RA_WITH_FORWARDING = 2

	# Some components communicate using private address ranges, define
	# them all here. These address ranges should not cause any issues
	# even if they overlap since they are used in disjoint namespaces,
	# but for now they are unique.
	# We define the metadata cidr since it falls in the range.
	PRIVATE_CIDR_RANGE = '169.254.0.0/16'
	DVR_FIP_LL_CIDR = '169.254.64.0/18'
	L3_HA_NET_CIDR = '169.254.192.0/18'
	METADATA_CIDR = '169.254.169.254/32'

	# The only defined IpamAllocation status at this stage is 'ALLOCATED'.
	# More states will be available in the future - e.g.: RECYCLABLE
	IPAM_ALLOCATION_STATUS_ALLOCATED = 'ALLOCATED'

	VALID_IPAM_ALLOCATION_STATUSES = (IPAM_ALLOCATION_STATUS_ALLOCATED,)

	# Port binding states for Live Migration
	PORT_BINDING_STATUS_ACTIVE = 'ACTIVE'
	PORT_BINDING_STATUS_INACTIVE = 'INACTIVE'
	PORT_BINDING_STATUSES = (PORT_BINDING_STATUS_ACTIVE,
	PORT_BINDING_STATUS_INACTIVE)

	VALID_FLOATINGIP_STATUS = (lib_constants.FLOATINGIP_STATUS_ACTIVE,
	lib_constants.FLOATINGIP_STATUS_DOWN,
	lib_constants.FLOATINGIP_STATUS_ERROR)

	# Possible types of values (e.g. in QoS rule types)
	VALUES_TYPE_CHOICES = "choices"
	VALUES_TYPE_RANGE = "range"

	# Security group parameters values mapped by IP version
	DEFAULT_SECURITY_GROUP_RULE_PARAMS = {
	lib_constants.IP_VERSION_4: {'ethertype': lib_constants.IPv4,
	'remote_ip_prefix': lib_constants.IPv4_ANY},
	lib_constants.IP_VERSION_6: {'ethertype': lib_constants.IPv6,
	'remote_ip_prefix': lib_constants.IPv6_ANY},
	}