Updating a Port

Function

This API is used to update a port.

URI

PUT /v2.0/ports/{port_id}

Table 1 describes the parameters.

Table 1 Parameter description

Name

Mandatory

Description

port_id

Yes

Specifies the port ID, which uniquely identifies the port.

Request Parameters

Table 2 Request parameter

Parameter

Type

Mandatory

Description

port

port object

Yes

Specifies the port object list. For details, see Table 3.

You must specify at least one attribute when updating a port.

Table 3 port objects

Attribute

Mandatory

Type

Description

name

No

String

Specifies the port name.

security_groups

No

Array of strings

Specifies the UUID of the security group, for example, "security_groups": ["a0608cbf-d047-4f54-8b28-cd7b59853fff"]. This is an extended attribute.

This parameter cannot be left blank.

allowed_address_pairs

No

Array of allow_address_pair objects

Specifies the IP address and MAC address pair. This is an extended attribute. For details, see Table 4.

Instructions:

  • The IP address cannot be 0.0.0.0.

  • Configure a dedicated security group for the port if the parameter allowed_address_pairs has a large CIDR block (subnet mask less than 24).

  • If the value of allowed_address_pairs is 1.1.1.1/0, the source/destination check is disabled.

  • In the hardware SDN networking plan, the ip_address attribute value cannot be in CIDR format.

  • To assign a virtual IP address to an ECS, the IP address configured in allowed_address_pairs must be an existing ECS NIC IP address. Otherwise, the virtual IP address cannot be used for communication.

  • Set allowed_address_pairs of the cloud server to 1.1.1.1/0.

extra_dhcp_opts

No

Array of extra_dhcp_opt objects

Specifies the extended DHCP option. This is an extended attribute. For details, see Table 5.

binding:profile

No

Object

Specifies the user-defined settings. This is an extended attribute.

Instructions:

  • The internal_elb field is in boolean type and is available to common tenants. Set the value of this parameter to true only when you assign a virtual IP address to an internal network load balancer. Common tenants do not have the permission to change the value of this field, which is maintained by the system.

    Example:

    {"internal_elb": true}

  • The disable_security_groups field is in boolean type and is available to common tenants. The default value is false. In high-performance communication scenarios, you can set the parameter value to true, which makes this parameter to be available to common tenants. You can specify this parameter when creating a port. Currently, the value of this parameter can only be set to true.

    Example:

    {"disable_security_groups": true },

    Currently, the value can only be set to true. When the value is set to true, the FWaaS function does not take effect.

binding:vnic_type

No

String

Specifies the type of the bound vNIC.

normal: Softswitch

port_security_enabled

No

Boolean

Specifies whether the security option is enabled for the port. If the option is not enabled, the security group and DHCP snooping do not take effect.

Table 4 allow_address_pair object

Name

Mandatory

Type

Description

ip_address

Yes

String

  • Specifies the IP address.

  • You cannot set it to 0.0.0.0/0.

  • Configure a dedicated security group for the port if the parameter allowed_address_pairs has a large CIDR block (subnet mask less than 24).

  • If the value of allowed_address_pairs is 1.1.1.1/0, the source/destination check is disabled.

  • Set allowed_address_pairs of the cloud server to 1.1.1.1/0.

  • If the value of parameter allowed_address_pairs is specified, parameter ip_address is mandatory.

mac_address

No

String

Specifies the MAC address.

Table 5 extra_dhcp_opt objects

Attribute

Mandatory

Type

Description

opt_name

No

String

Specifies the option name.

opt_value

No

String

Specifies the option value.

Example Request

Change the name of the port whose ID is 7a9a954a-eb41-4954-a300-11ab17a361a2 to port-test02.

PUT https://{Endpoint}/v2.0/ports/7a9a954a-eb41-4954-a300-11ab17a361a2

{
    "port": {
           "name": "port-test02"
    }
}

Response Parameters

Table 6 Response parameter

Parameter

Type

Description

port

port object

Specifies the port object list. For details, see Table 7.

Table 7 port objects

Attribute

Type

Description

id

String

Specifies the port ID. A maximum of 255 characters are allowed.

This parameter is not mandatory when you query ports.

name

String

Specifies the port name.

network_id

String

Specifies the ID of the network to which the port belongs.

admin_state_up

Boolean

Specifies the administrative status.

The default value is true.

mac_address

String

Specifies the port MAC address. For example, "mac_address": "fa:16:3e:9e:ff:55".

This value can only be dynamically assigned by the system.

fixed_ips

Array of fixed_ip objects

Specifies the port IP address. For details, see Table 8. For example, the value is "fixed_ips": [{"subnet_id": "4dc70db6-cb7f-4200-9790-a6a910776bba", "ip_address": "192.169.25.79"}].

device_id

String

Specifies the device ID.

This value is automatically maintained by the system and cannot be set or updated manually. The port with this field specified cannot be deleted.

device_owner

String

Specifies the DHCP, router or Nova to which a device belongs.

The value can be network:dhcp, network:router_interface_distributed, compute:xxx, or neutron:VIP_PORT. (In value compute:xxx, xxx specifies the AZ name, for example, compute:aa-bb-cc indicates that the private IP address is used by an ECS in the aa-bb-cc AZ).

This parameter value cannot be updated. You can only set device_owner to neutron:VIP_PORT for a virtual IP address port during port creation. If this parameter of a port is not left blank, the port can only be deleted when this parameter value is neutron:VIP_PORT.

The port with this field specified cannot be deleted.

tenant_id

String

Specifies the project ID.

status

String

Specifies the port status. The value can be ACTIVE, BUILD, or DOWN.

The status of a HANA SR-IOV VM port is always DOWN.

security_groups

Array of strings

Specifies the UUID of the security group, for example, "security_groups": ["a0608cbf-d047-4f54-8b28-cd7b59853fff"]. This is an extended attribute.

This parameter cannot be left blank.

allowed_address_pairs

Array of allow_address_pair objects

Specifies the IP address and MAC address pair. This is an extended attribute. For details, see Table 9.

Instructions:

  • The IP address cannot be 0.0.0.0.

  • Configure a dedicated security group for the port if the parameter allowed_address_pairs has a large CIDR block (subnet mask less than 24).

  • If the value of allowed_address_pairs is 1.1.1.1/0, the source/destination check is disabled.

  • In the hardware SDN networking plan, the ip_address attribute value cannot be in CIDR format.

  • To assign a virtual IP address to an ECS, the IP address configured in allowed_address_pairs must be an existing ECS NIC IP address. Otherwise, the virtual IP address cannot be used for communication.

  • Set allowed_address_pairs of the cloud server to 1.1.1.1/0.

extra_dhcp_opts

Array of extra_dhcp_opt objects

Specifies the extended DHCP option. This is an extended attribute. For details, see Table 10.

binding:vif_details

binding:vif_details object

For details, see Table 11.

binding:profile

Object

Specifies the user-defined settings. This is an extended attribute.

Instructions:

  • The internal_elb field is in boolean type and is available to common tenants. Set the value of this parameter to true only when you assign a virtual IP address to an internal network load balancer. Common tenants do not have the permission to change the value of this field, which is maintained by the system.

    Example:

    {"internal_elb": true}

  • The disable_security_groups field is in boolean type and is available to common tenants. The default value is false. In high-performance communication scenarios, you can set the parameter value to true, which makes this parameter to be available to common tenants. You can specify this parameter when creating a port. Currently, the value of this parameter can only be set to true.

    Example:

    {"disable_security_groups": true },

    Currently, the value can only be set to true. When the value is set to true, the FWaaS function does not take effect.

binding:vnic_type

String

Specifies the type of the bound vNIC.

normal: Softswitch

port_security_enabled

Boolean

Specifies whether the security option is enabled for the port. If the option is not enabled, the security group and DHCP snooping do not take effect.

dns_assignment

Array of dns_assignment objects

Specifies the default private network domain name information of the primary NIC. This is an extended attribute.

The system automatically sets this parameter, and you are not allowed to configure or change the parameter value.

  • hostname: dns_name value of the NIC

  • ip_address: Private IPv4 address of the NIC

  • fqdn: Default private network fully qualified domain name (FQDN) of the IP address

dns_name

String

Specifies the default private network DNS name of the primary NIC. This is an extended attribute.

The system automatically sets this parameter, and you are not allowed to configure or change the parameter value. Before accessing the default private network domain name, ensure that the subnet uses the DNS provided by the current system.

project_id

String

Specifies the project ID. For details about how to obtain a project ID, see Obtaining a Project ID.

created_at

String

Specifies the time (UTC) when the port is created.

Format: yyyy-MM-ddTHH:mm:ss

updated_at

String

Specifies the time (UTC) when the port is updated.

Format: yyyy-MM-ddTHH:mm:ss

Table 8 fixed_ip objects

Attribute

Type

Description

subnet_id

String

Specifies the ID of the subnet to which the port belongs.

This parameter cannot be updated.

ip_address

String

Specifies the port IP address.

This parameter cannot be updated.

Table 9 allow_address_pair objects

Attribute

Type

Description

ip_address

String

Specifies the IP address.

This parameter cannot be 0.0.0.0.

mac_address

String

Specifies the MAC address.

Table 10 extra_dhcp_opt objects

Attribute

Type

Description

opt_name

String

Specifies the option name.

opt_value

String

Specifies the option value.

Table 11 binding:vif_details object

Name

Type

Description

primary_interface

Boolean

If the value is true, this is the primary NIC.

port_filter

Boolean

Specifies the port used for filtering in security groups to protect against MAC or IP spoofing.

ovs_hybrid_plug

Boolean

Specifies that OVS hybrid plug should be used by Nova APIs.

Important

The binding:vif_details object may include more response parameters (such as port_filter and ovs_hybrid_plug).

Table 12 dns_assignment object

Name

Type

Description

hostname

String

Specifies the host name of the port.

ip_address

String

Specifies the port IP address.

fqdn

String

Specifies the private network fully qualified domain name (FQDN) of the port.

Example Response

{
    "port": {
        "id": "a7d98f3c-b42f-460b-96a1-07601e145961",
        "name": "port-test02",
        "status": "DOWN",
        "admin_state_up": true,
        "fixed_ips": [],
        "mac_address": "fa:16:3e:01:f7:90",
        "network_id": "00ae08c5-f727-49ab-ad4b-b069398aa171",
        "tenant_id": "db82c9e1415a464ea68048baa8acc6b8",
        "project_id": "db82c9e1415a464ea68048baa8acc6b8",
        "device_id": "",
        "device_owner": "",
        "security_groups": [
            "d0d58aa9-cda9-414c-9c52-6c3daf8534e6"
        ],
        "extra_dhcp_opts": [],
        "allowed_address_pairs": [],
        "binding:vnic_type": "normal",
        "binding:vif_details": {},
        "binding:profile": {},
        "port_security_enabled": true,
        "created_at": "2018-09-20T01:45:26",
        "updated_at": "2018-09-20T01:48:56"
    }
}

Status Code

See Status Codes.

Error Code

See Error Codes.

last updated: 2024-11-08 14:19 UTC - commit: 27016cc3b7ea2cc53f679bb1d813c3e7d534c8cc