检查配置更改的已实现状态

进行配置更改时，NSX Manager 通常会将请求发送到另一个组件，以实施更改。对于某些第 3 层实体，如果使用 API 进行配置更改，则可以跟踪请求的状态以查看更改是否已成功实施。

您发起的配置更改称为所需状态。实施更改的结果称为已实现状态。如果 NSX Manager 成功实施更改，已实现状态将与所需状态相同。如果出现错误，已实现状态将与所需状态不同。

对于某些第 3 层实体，当调用 API 以进行配置更改时，响应将包括参数 request_id。可以使用参数 request_id 和 entity_id 进行 API 调用以查明请求的状态。

此功能支持以下实体和 API：

EdgeCluster
    POST /edge-clusters
    PUT /edge-clusters/<edge-cluster-id>
    DELETE /edge-clusters/<edge-cluster-id>
    POST /edge-clusters/<edge-cluster-id>?action=replace_transport_node

LogicalRouter
    POST /logical-routers
    PUT /logical-routers/<logical-router-id>
    DELETE /logical-routers/<logical-router-id>
    POST /logical-routers/<logical-router-id>?action=reprocess
    POST /logical-routers/<logical-router-id>?action=reallocate

LogicalRouterPort
    POST /logical-router-ports
    PUT /logical-router-ports/<logical-router-port-id>
    DELETE /logical-router-ports/<logical-router-port-id>

StaticRoute
    POST /logical-routers/<logical-router-id>/routing/static-routes
    PUT /logical-routers/<logical-router-id>/routing/static-routes/<static-route-id>
    DELETE /logical-routers/<logical-router-id>/routing/static-routes/<static-route-id>

BGPConfig
    PUT /logical-routers/<logical-router-id>/routing/bgp

BgpNeighbor
    POST /logical-routers/<logical-router-id>/routing/bgp/neighbors
    PUT /logical-routers/<logical-router-id>/routing/bgp/neighbors/<bgp-neighbor-id>
    DELETE /logical-routers/<logical-router-id>/routing/bgp/neighbors/<bgp-neighbor-id>
    POST /logical-routers/<logical-router-id>/routing/bgp/neighbors/<bgp-neighbor-id>

BGPCommunityList
    POST /logical-routers/<logical-router-id>/routing/bgp/community-lists
    PUT /logical-routers/<logical-router-id>/routing/bgp/community-lists/<community-list-id>
    DELETE /logical-routers/<logical-router-id>/routing/bgp/community-lists/<community-list-id>

AdvertisementConfig
    PUT /logical-routers/<logical-router-id>/routing/advertisement

AdvertiseRouteList
    PUT /logical-routers/<logical-router-id>/routing/advertisement/rules

NatRule
    POST /logical-routers/<logical-router-id>/nat/rules
    PUT /logical-routers/<logical-router-id>/nat/rules/<rule-id>
    DELETE /logical-routers/<logical-router-id>/nat/rules/<rule-id>

DhcpRelayService
    POST /dhcp/relays
    PUT /dhcp/relays/<relay-id>
    DELETE /dhcp/relays/<relay-id>

DhcpRelayProfile
    POST /dhcp/relay-profiles
    PUT /dhcp/relay-profiles/<relay-profile-id>
    DELETE /dhcp/relay-profiles/<relay-profile-id>

StaticHopBfdPeer
    POST /logical-routers/<logical-router-id>/routing/static-routes/bfd-peers
    PUT /logical-routers/<logical-router-id>/routing/static-routes/bfd-peers/<bfd-peers-id>
    DELETE /logical-routers/<logical-router-id>/routing/static-routes/bfd-peers/<bfd-peers-id>

IPPrefixList
    POST /logical-routers/<logical-router-id>/routing/ip-prefix-lists
    PUT /logical-routers/<logical-router-id>/routing/ip-prefix-lists/<ip-prefix-list-id>
    DELETE /logical-routers/<logical-router-id>/routing/ip-prefix-lists/<ip-prefix-list-id>

RouteMap
    POST /logical-routers/<logical-router-id>/routing/route-maps
    PUT /logical-routers/<logical-router-id>/routing/route-maps/<route-map-id>
    DELETE /logical-routers/<logical-router-id>/routing/route-maps/<route-map-id>

RedistributionConfig
    PUT /logical-routers/<logical-router-id>/routing/redistribution
RedistributionRuleList
    PUT /logical-routers/<logical-router-id>/routing/redistribution/rules

BfdConfig
    PUT /logical-routers/<logical-router-id>/routing/bfd-config

MplsConfig
    PUT /logical-routers/<logical-router-id>/routing/mpls

RoutingGlobalConfig
    PUT /logical-routers/<logical-router-id>/routing

IPSecVPNIKEProfile
    POST /vpn/ipsec/ike-profiles
    PUT /vpn/ipsec/ike-profiles/<ike-profile-id>
    DELETE /vpn/ipsec/ike-profiles/<ike-profile-id>

IPSecVPNDPDProfile
    POST /vpn/ipsec/dpd-profiles
    PUT /vpn/ipsec/dpd-profiles/<dpd-profile-id>
    DELETE /vpn/ipsec/dpd-profiles/<dpd-profile-id>

IPSecVPNTunnelProfile
    POST /vpn/ipsec/tunnel-profiles
    PUT /vpn/ipsec/tunnel-profiles/<tunnel-profile-id>
    DELETE /vpn/ipsec/tunnel-profiles/<tunnel-profile-id>

IPSecVPNLocalEndpoint
    POST /vpn/ipsec/local-endpoints
    PUT /vpn/ipsec/local-endpoints/<local-endpoint-id>
    DELETE /vpn/ipsec/local-endpoints/<local-endpoint-id>

IPSecVPNPeerEndpoint
    POST /vpn/ipsec/peer-endpoints
    PUT /vpn/ipsec/peer-endpoints/<peer-endpoint-id>
    DELETE /vpn/ipsec/peer-endpoints/<peer-endpoint-id>

IPSecVPNService
    POST /vpn/ipsec/services
    PUT /vpn/ipsec/services/<service-id>
    DELETE /vpn/ipsec/services/<service-id>

IPSecVPNSession
    POST /vpn/ipsec/sessions
    PUT /vpn/ipsec/sessions/<session-id>
    DELETE /vpn/ipsec/sessions/<session-id>

DhcpServer	
    POST /dhcp/servers
    PUT /dhcp/servers/<server-id>
    DELETE /dhcp/servers/<server-id>

DhcpStaticBinding	
    POST /dhcp/servers/static-bindings
    PUT /dhcp/servers/<server-id>/static-bindings/<binding-id>
    DELETE /dhcp/servers/<server-id>/static-bindings/<binding-id>

DhcpIpPool	
    POST /dhcp/servers/ip-pools
    PUT /dhcp/servers/<server-id>/ip-pools/<pool-id>
    DELETE /dhcp/servers/<server-id>/ip-pools/<pool-id>

DnsForwarder	
    POST /dns/forwarders
    PUT /dns/forwarders/<forwarder-id>
    DELETE /dns/forwarders/<forwarder-id>

可以通过调用以下 API 获取已实现状态：

EdgeCluster
Request - GET /edge-clusters/<edge-cluster-id>/state?request_id=<request-id>
Response - An instance of EdgeClusterStateDto which will inherit ConfigurationState. If the edge cluster is deleted then the state will be unknown and it will return the common entity not found error.

LogicalRouter / All L3 Entites - All L3 entities can use this API to get realization state
Request - GET /logical-routers/<logical-router-id>/state?request_id=<request-id>
Response - An instance of LogicalRouterStateDto which will inherit ConfigurationState. Delete operation of any entity other than logical router can be covered by getting the state of logical router but if the logical router itself is deleted then the state will be unknown and it will return the common entity not found error.

LogicalServiceRouterCluster - All L3 entities which are the part of services can use this API to get the realization state
Request - GET /logical-routers/<logical-router-id>/service-cluster/state?request_id=<request-id>
Response - An instance of LogicalServiceRouterClusterState which will inherit ConfigurationState. 

LogicalRouterPort / DhcpRelayService / DhcpRelayProfile
Request - GET /logical-router-ports/<logical-router-port-id>/state?request_id=<request-id>
Response - An instance of LogicalRouterPortStateDto which will inherit ConfigurationState. 

IPSecVPNIKEProfile / IPSecVPNDPDProfile / IPSecVPNTunnelProfile / IPSecVPNLocalEndpoint / IPSecVPNPeerEndpoint / IPSecVPNService / IPSecVPNSession
Request - GET /vpn/ipsec/sessions/<session-id>/state?request_id=<request-id>
Response - An instance of IPSecVPNSessionStateDto which will inherit ConfigurationState. If the session is deleted then the state will be unknown and it will return the common entity not found error. When IPSecVPNService is disabled, IKE itself is down and it does not respond. It will return unknown state in such a case.

DhcpServer
Request - GET /dhcp/servers/<server-id>/state?request_id=<request-id>
Response - An instance of ConfigurationState.

DhcpStaticBinding
Request - GET /dhcp/servers/<server-id>/static-bindings/<binding-id>/state?request_id=<request-id>
Response - An instance of ConfigurationState.

DhcpIpPool
Request - GET /dhcp/servers/<server-id>/ip-pools/<pool-id>/state?request_id=<request-id>
Response - An instance of ConfigurationState.

DnsForwarder
Request - GET /dns/forwarders/<forwarder-id>/state?request_id=<request-id>
Response - An instance of ConfigurationState.

有关这些 API 的详细信息，请参见《NSX-T Data Center API 指南》。