159 lines
6.0 KiB
Python
159 lines
6.0 KiB
Python
# Copyright 2018 Rackspace, US Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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# Codes the driver_agent can return to the octavia-lib driver_lib
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DRVR_STATUS_CODE_FAILED = 500
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DRVR_STATUS_CODE_OK = 200
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STATUS_CODE = 'status_code'
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FAULT_STRING = 'fault_string'
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STATS_OBJECT = 'stats_object'
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STATS_OBJECT_ID = 'stats_object_id'
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STATS_RECORD = 'stats_record'
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STATUS_OBJECT = 'status_object'
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STATUS_OBJECT_ID = 'status_object_id'
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STATUS_RECORD = 'status_record'
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# Octavia objects
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LOADBALANCERS = 'loadbalancers'
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LISTENERS = 'listeners'
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POOLS = 'pools'
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HEALTHMONITORS = 'healthmonitors'
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MEMBERS = 'members'
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L7POLICIES = 'l7policies'
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L7RULES = 'l7rules'
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# ID fields
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ID = 'id'
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# Octavia statistics fields
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ACTIVE_CONNECTIONS = 'active_connections'
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BYTES_IN = 'bytes_in'
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BYTES_OUT = 'bytes_out'
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REQUEST_ERRORS = 'request_errors'
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TOTAL_CONNECTIONS = 'total_connections'
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# Constants common to all Octavia provider drivers
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HEALTH_MONITOR_PING = 'PING'
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HEALTH_MONITOR_TCP = 'TCP'
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HEALTH_MONITOR_HTTP = 'HTTP'
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HEALTH_MONITOR_HTTPS = 'HTTPS'
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HEALTH_MONITOR_TLS_HELLO = 'TLS-HELLO'
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HEALTH_MONITOR_UDP_CONNECT = 'UDP-CONNECT'
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SUPPORTED_HEALTH_MONITOR_TYPES = (HEALTH_MONITOR_HTTP, HEALTH_MONITOR_HTTPS,
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HEALTH_MONITOR_PING, HEALTH_MONITOR_TCP,
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HEALTH_MONITOR_TLS_HELLO,
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HEALTH_MONITOR_UDP_CONNECT)
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HEALTH_MONITOR_HTTP_METHOD_GET = 'GET'
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HEALTH_MONITOR_HTTP_METHOD_HEAD = 'HEAD'
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HEALTH_MONITOR_HTTP_METHOD_POST = 'POST'
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HEALTH_MONITOR_HTTP_METHOD_PUT = 'PUT'
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HEALTH_MONITOR_HTTP_METHOD_DELETE = 'DELETE'
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HEALTH_MONITOR_HTTP_METHOD_TRACE = 'TRACE'
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HEALTH_MONITOR_HTTP_METHOD_OPTIONS = 'OPTIONS'
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HEALTH_MONITOR_HTTP_METHOD_CONNECT = 'CONNECT'
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HEALTH_MONITOR_HTTP_METHOD_PATCH = 'PATCH'
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HEALTH_MONITOR_HTTP_DEFAULT_METHOD = HEALTH_MONITOR_HTTP_METHOD_GET
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SUPPORTED_HEALTH_MONITOR_HTTP_METHODS = (
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HEALTH_MONITOR_HTTP_METHOD_GET, HEALTH_MONITOR_HTTP_METHOD_HEAD,
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HEALTH_MONITOR_HTTP_METHOD_POST, HEALTH_MONITOR_HTTP_METHOD_PUT,
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HEALTH_MONITOR_HTTP_METHOD_DELETE, HEALTH_MONITOR_HTTP_METHOD_TRACE,
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HEALTH_MONITOR_HTTP_METHOD_OPTIONS, HEALTH_MONITOR_HTTP_METHOD_CONNECT,
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HEALTH_MONITOR_HTTP_METHOD_PATCH)
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L7POLICY_ACTION_REJECT = 'REJECT'
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L7POLICY_ACTION_REDIRECT_TO_URL = 'REDIRECT_TO_URL'
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L7POLICY_ACTION_REDIRECT_TO_POOL = 'REDIRECT_TO_POOL'
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L7POLICY_ACTION_REDIRECT_PREFIX = 'REDIRECT_PREFIX'
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SUPPORTED_L7POLICY_ACTIONS = (L7POLICY_ACTION_REJECT,
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L7POLICY_ACTION_REDIRECT_TO_URL,
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L7POLICY_ACTION_REDIRECT_TO_POOL,
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L7POLICY_ACTION_REDIRECT_PREFIX)
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L7RULE_COMPARE_TYPE_REGEX = 'REGEX'
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L7RULE_COMPARE_TYPE_STARTS_WITH = 'STARTS_WITH'
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L7RULE_COMPARE_TYPE_ENDS_WITH = 'ENDS_WITH'
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L7RULE_COMPARE_TYPE_CONTAINS = 'CONTAINS'
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L7RULE_COMPARE_TYPE_EQUAL_TO = 'EQUAL_TO'
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SUPPORTED_L7RULE_COMPARE_TYPES = (L7RULE_COMPARE_TYPE_REGEX,
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L7RULE_COMPARE_TYPE_STARTS_WITH,
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L7RULE_COMPARE_TYPE_ENDS_WITH,
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L7RULE_COMPARE_TYPE_CONTAINS,
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L7RULE_COMPARE_TYPE_EQUAL_TO)
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L7RULE_TYPE_HOST_NAME = 'HOST_NAME'
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L7RULE_TYPE_PATH = 'PATH'
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L7RULE_TYPE_FILE_TYPE = 'FILE_TYPE'
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L7RULE_TYPE_HEADER = 'HEADER'
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L7RULE_TYPE_COOKIE = 'COOKIE'
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SUPPORTED_L7RULE_TYPES = (L7RULE_TYPE_HOST_NAME, L7RULE_TYPE_PATH,
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L7RULE_TYPE_FILE_TYPE, L7RULE_TYPE_HEADER,
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L7RULE_TYPE_COOKIE)
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LB_ALGORITHM_ROUND_ROBIN = 'ROUND_ROBIN'
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LB_ALGORITHM_LEAST_CONNECTIONS = 'LEAST_CONNECTIONS'
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LB_ALGORITHM_SOURCE_IP = 'SOURCE_IP'
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SUPPORTED_LB_ALGORITHMS = (LB_ALGORITHM_LEAST_CONNECTIONS,
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LB_ALGORITHM_ROUND_ROBIN,
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LB_ALGORITHM_SOURCE_IP)
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OPERATING_STATUS = 'operating_status'
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ONLINE = 'ONLINE'
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OFFLINE = 'OFFLINE'
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DEGRADED = 'DEGRADED'
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ERROR = 'ERROR'
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DRAINING = 'DRAINING'
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NO_MONITOR = 'NO_MONITOR'
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SUPPORTED_OPERATING_STATUSES = (ONLINE, OFFLINE, DEGRADED, ERROR, DRAINING,
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NO_MONITOR)
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PROTOCOL_TCP = 'TCP'
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PROTOCOL_UDP = 'UDP'
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PROTOCOL_HTTP = 'HTTP'
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PROTOCOL_HTTPS = 'HTTPS'
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PROTOCOL_TERMINATED_HTTPS = 'TERMINATED_HTTPS'
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PROTOCOL_PROXY = 'PROXY'
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SUPPORTED_PROTOCOLS = (PROTOCOL_TCP, PROTOCOL_HTTPS, PROTOCOL_HTTP,
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PROTOCOL_TERMINATED_HTTPS, PROTOCOL_PROXY, PROTOCOL_UDP)
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PROVISIONING_STATUS = 'provisioning_status'
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# Amphora has been allocated to a load balancer
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AMPHORA_ALLOCATED = 'ALLOCATED'
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# Amphora is being built
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AMPHORA_BOOTING = 'BOOTING'
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# Amphora is ready to be allocated to a load balancer
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AMPHORA_READY = 'READY'
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ACTIVE = 'ACTIVE'
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PENDING_DELETE = 'PENDING_DELETE'
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PENDING_UPDATE = 'PENDING_UPDATE'
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PENDING_CREATE = 'PENDING_CREATE'
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DELETED = 'DELETED'
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SUPPORTED_PROVISIONING_STATUSES = (ACTIVE, AMPHORA_ALLOCATED,
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AMPHORA_BOOTING, AMPHORA_READY,
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PENDING_DELETE, PENDING_CREATE,
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PENDING_UPDATE, DELETED, ERROR)
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SESSION_PERSISTENCE_SOURCE_IP = 'SOURCE_IP'
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SESSION_PERSISTENCE_HTTP_COOKIE = 'HTTP_COOKIE'
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SESSION_PERSISTENCE_APP_COOKIE = 'APP_COOKIE'
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SUPPORTED_SP_TYPES = (SESSION_PERSISTENCE_SOURCE_IP,
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SESSION_PERSISTENCE_HTTP_COOKIE,
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SESSION_PERSISTENCE_APP_COOKIE)
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# List of HTTP headers which are supported for insertion
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SUPPORTED_HTTP_HEADERS = ['X-Forwarded-For',
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'X-Forwarded-Port',
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'X-Forwarded-Proto']
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