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Figure 6 Service database information Table 8 Service database settings Parameter Description Database Type By default, Self-built on ECS is selected. The source database can be a Self-built on ECS or an RDS DB instance.
Log in to the ECS where kubectl has been installed. Create a description file named wordpress-deployment.yaml. wordpress-deployment.yaml is an example file name.
However, in a typical daily environment, the average data traffic of a single ECS is 100 KB/s, resulting in negligible CPU consumption.
If the shared disk is attached to multiple ECSs, these ECSs must belong to the same anti-affinity ECS group. If these ECSs fail to meet the anti-affinity requirement, the optimal performance of the shared disk cannot be achieved.
Starting or stopping a cluster After the cluster is stopped, ECS basic resources (vCPUs and memory) are no longer reserved. When you start the service again, it may fail to be started due to insufficient resources. In this case, wait for a while and try again later.
version number of GDS, run the following command in the GDS decompression directory: gds -V To view the database version, run the following SQL statement after connecting to the database: 1 SELECT version(); Procedure Before using GDS to import or export data, see "Preparing an ECS
Procedure Preparing an ECS as the gsql Client Host. Download the gsql client and use an SSH transfer tool (such as WinSCP) to upload it to the Linux server where gsql is to be installed. For details, see Downloading the Client.
Users can access the instance using the IP address through the ECS deployed on a private network. publicIp String Public network access address of a graph instance.
Users can access the instance using the IP address through the ECS deployed on a private network. public_ip String Public network access address of a graph instance.
If the shared disk is attached to multiple ECSs, these ECSs must belong to the same anti-affinity ECS group. If these ECSs fail to meet the anti-affinity requirement, the optimal performance of the shared disk cannot be achieved.
If this parameter does not appear, the disk is not encrypted. full_clone String If the disk is created from a snapshot and linked cloning needs to be used, set this parameter to 0. hw:passthrough String If this parameter is set to true, the disk device type is SCSI, which allows ECS
If this parameter value is true, the disk device type is SCSI, which allows ECS OSs to directly access the underlying storage media. SCSI reservation commands are supported.
If this parameter does not appear, the disk is not encrypted. full_clone String If the disk is created from a snapshot and linked cloning needs to be used, set this parameter to 0. hw:passthrough String If this parameter is set to true, the disk device type is SCSI, which allows ECS
If this parameter value is true, the disk device type is SCSI, which allows ECS OSs to directly access the underlying storage media and supports SCSI reservation commands.
Node outside the cluster: Obtain the IP address of the ECS where the client is installed.
version number of GDS, run the following command in the GDS decompression directory: gds -V To view the database version, run the following SQL statement after connecting to the database: 1 SELECT version(); Procedure Before using GDS to import or export data, see "Preparing an ECS
VPCEP service: To connect to data sources that are not associated with your current account or for which you lack VPCEP permissions, as well as ECS self-built data sources, use this method.
VPCEP service: To connect to data sources that are not associated with your current account or for which you lack VPCEP permissions, as well as ECS self-built data sources, use this method.
Software Versions Required by ECSs Table 2 ECS Type Card Type OS Applicable Scope Dependent Plug-in NPU ascend-snt3p-300i OS: Huawei Cloud EulerOS 2.0 64-bit Architecture type: x86 or Arm Cluster type: CCE Standard Cluster version: v1.23 (v1.23.5-r0 or later), v1.25, v1.28, or v1.31
Application Scenarios Company A has purchased many Huawei Cloud resources, such as ECS, BMS, and IMS instances. To ensure service and data security, the company expects that users can access Huawei Cloud only during working hours.
