This topic describes the common request parameters in ECI API operations.
|RegionId||String||The ID of the region in which the container group resides, such as cn-hangzhou. For more information about regions and zones, see Regions and zones.|
|ZoneId||String||The ID of the zone in which the container group resides. If you do not specify this parameter, the system assigns a zone ID for the container group.|
|SecurityGroupId||String||The ID of the security group to which the container group belongs, such as sg-xxx. Container groups in the same security group can access each other. For more information about security groups, see Manage security groups.|
|VSwitchId||String||The ID of the VSwitch to which the container group connects, such as vsw-xxx. This parameter must be specified because container groups can only deployed in VPC networks. For more informaiton about VSwitches, see Manage VSwitches.|
For an example of signing common parameters, see API example.