схема базы данных OVN_Southbound (OVN_Southbound database schema)
SB_Global TABLE
Southbound configuration for an OVN system. This table must have
exactly one row.
Summary:
Status:
nb_cfg integer
Common Columns:
external_ids map of string-string pairs
options map of string-string pairs
Common options:
options map of string-string pairs
Options for configuring BFD:
options : bfd-min-rx optional string
options : bfd-decay-min-rx
optional string
options : bfd-min-tx optional string
options : bfd-mult optional string
Connection Options:
connections set of Connections
ssl optional SSL
Security Configurations:
ipsec boolean
Details:
Status:
This column allow a client to track the overall configuration
state of the system.
nb_cfg: integer
Sequence number for the configuration. When a CMS or
ovn-nbctl updates the northbound database, it increments
the nb_cfg column in the NB_Global table in the northbound
database. In turn, when ovn-northd updates the southbound
database to bring it up to date with these changes, it
updates this column to the same value.
Common Columns:
external_ids: map of string-string pairs
See External IDs at the beginning of this document.
options: map of string-string pairs
Common options:
options: map of string-string pairs
This column provides general key/value settings. The
supported options are described individually below.
Options for configuring BFD:
These options apply when ovn-controller configures BFD on tunnels
interfaces.
options : bfd-min-rx: optional string
BFD option min-rx value to use when configuring BFD on
tunnel interfaces.
options : bfd-decay-min-rx: optional string
BFD option decay-min-rx value to use when configuring BFD
on tunnel interfaces.
options : bfd-min-tx: optional string
BFD option min-tx value to use when configuring BFD on
tunnel interfaces.
options : bfd-mult: optional string
BFD option mult value to use when configuring BFD on
tunnel interfaces.
Connection Options:
connections: set of Connections
Database clients to which the Open vSwitch database server
should connect or on which it should listen, along with
options for how these connections should be configured.
See the Connection table for more information.
ssl: optional SSL
Global SSL configuration.
Security Configurations:
ipsec: boolean
Tunnel encryption configuration. If this column is set to
be true, all OVN tunnels will be encrypted with IPsec.
