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To allow access to an instance associated with this security group, you can add rules to allow access over given ports by referring to Remotely Logging In to an ECS from a Local Server.
A mirror target is a network interface of an ECS or a load balancer, which is used to receive mirrored traffic. Each mirror session can be associated with only one mirror target. For details about the constraints on mirror targets, see Table 6. Click Next.
For details, see How Do I Log In to My ECS?
Figure 1 Networking diagram (IPv4) Table 2 Resource planning details (IPv4) VPC Name VPC CIDR Block Subnet Name Subnet CIDR Block VPC Route Table ECS Name Security Group Private IP Address VPC-A 172.16.0.0/16 Subnet-A01 172.16.0.0/24 rtb-VPC-A01 ECS-A01 sg-web: general-purpose web
Each EIP can only be bound to one cloud resource, such as an ECS, a NAT gateway, or a load balancer. A shared bandwidth can be used by multiple pay-per-use EIPs. The shared bandwidth is dynamically allocated to the EIPs based on the actual usage conditions.
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.
For details, see Enabling Internet Connectivity for an ECS Without an EIP. Parent Topic: VPC Peering Connection
actions of multiple services: { "Version": "1.1", "Statement": [ { "Action": [ "vpc:vpcs:create", "vpc:vpcs:update" ], "Effect": "Allow" }, { "Action": [ "ecs
For details, see How Do I Log In to My ECS?
Figure 1 Networking diagram (IPv4) Table 2 Resource planning details (IPv4) VPC Name VPC CIDR Block Subnet Name Subnet CIDR Block Subnet Route Table ECS Name Security Group Private IP Address VPC-A 172.16.0.0/16 Subnet-A01 172.16.0.0/24 rtb-VPC-A ECS-A01 sg-web: general-purpose web
You can call APIs to query details about ECS flavors and use the response value of network_interface:traffic_mirroring_supported to check whether an ECS flavor supports traffic mirroring.
Use CTS to locate a fault or creation failure for an Elastic Cloud Server (ECS). For details, see Fault Locating. Use CTS to check all operation records for an ECS. For details, see Resource Tracking. Parent Topic: CTS Auditing
EIP from a Network Interface Changing Security Groups That Are Associated with a Network Interface Exporting the Network Interface List Viewing the Basic Information About a Network Interface Attaching a Network Interface to a Cloud Server You can attach a network interface to an ECS
The value can be a VPC CIDR block, subnet CIDR block, or ECS IP address. For details about the route configuration example, see VPC Peering Connection Configuration Suggestions. vpc-B CIDR block: 172.17.0.0/16 Next Hop The default value is the current VPC peering connection.
The value can be a VPC CIDR block, subnet CIDR block, or ECS IP address. For details about the route configuration example, see VPC Peering Connection Configuration Suggestions. vpc-B CIDR block: 172.17.0.0/16 Next Hop The default value is the current VPC peering connection.
The subnet cannot be deleted because it is being used by an ECS or load balancer. Delete the ECS or load balancer in the subnet. 500 VPC.0210 Subnet has been used by routes, please remove the routes first and try again.
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.
If the value of allowed_address_pairs is the IP address of the ECS NIC, the port corresponding to the virtual IP address is bound. security_groups Array of strings Specifies the security group UUID (extended attribute). allowed_address_pairs Array of allowed_address_pairs objects
If the value of allowed_address_pairs is the IP address of the ECS NIC, the port corresponding to the virtual IP address is bound. extra_dhcp_opts Array of extra_dhcp_opt objects Specifies the extended option (extended attribute) of DHCP.
The system automatically sets this parameter. device_owner String Device that a port belongs to, which can be a DHCP server, router, load balancer, or Nova. ecs_flavor String Flavor of the ECS that the port belongs to. id String Port ID, which uniquely identifies a port.
