1. 搭建模板框架
高可用部署涉及到资源较多，包括负载均衡、数据库等资源，高可用部署也要求跨可用区部署，所以模板会相对复杂，但框架模板跟具体的应用一般来说关系不大，这里提供一个具体高可用的示例模板框架。
ROSTemplateFormatVersion: '2015-09-01' Description: en: Deploy a highly available WordPress website. zh-cn: 部署高可用WordPress网站。 Parameters: CommonName: Type: String Default: highly-available ZoneId1: Type: String AssociationProperty: 'ALIYUN::ECS::Instance::ZoneId' AssociationPropertyMetadata: ExclusiveTo: - ZoneId2 Label: en: Availability Zone zh-cn: 可用区1 ZoneId2: Type: String AssociationProperty: 'ALIYUN::ECS::Instance::ZoneId' AssociationPropertyMetadata: ExclusiveTo: - ZoneId1 Label: en: Availability Zone zh-cn: 可用区2 InstanceType1: Type: String AssociationProperty: 'ALIYUN::ECS::Instance::InstanceType' AssociationPropertyMetadata: InstanceChargeType: PostPaid SystemDiskCategory: cloud_essd ZoneId: ${ZoneId} Label: en: Instance Type zh-cn: 实例规格1 InstanceType2: Type: String AssociationProperty: 'ALIYUN::ECS::Instance::InstanceType' AssociationPropertyMetadata: InstanceChargeType: PostPaid SystemDiskCategory: cloud_essd ZoneId: ${ZoneId} Label: en: Instance Type zh-cn: 实例规格2 InstancePassword: NoEcho: true Type: String Description: en: >- Server login password, Length 8-30, must contain three(Capital letters, lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in) zh-cn: >- 服务器登录密码,长度8-30，必须包含三项（大写字母、小写字母、数字、 ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ 中的特殊符号） Label: en: Instance Password zh-cn: 实例密码 ConstraintDescription: en: >- Length 8-30, must contain three(Capital letters, lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in) zh-cn: '长度8-30，必须包含三项（大写字母、小写字母、数字、 ()`~!@#$%^&*_-+=|{}[]:;''<>,.?/ 中的特殊符号）' AssociationProperty: 'ALIYUN::ECS::Instance::Password' Default: null DBUserName: Type: String ConstraintDescription: en: >- Consist of 2 to 32 characters of lowercase letters, underline. Must begin with a letter and be end with an alphanumeric character zh-cn: >- 由 2 到 32 个小写字母组成，支持小写字母、数字和下划线，以小写字母开头。 Label: zh-cn: RDS数据库账号 en: RDS DB Username Default: wordpress AllowedPattern: '^[a-z][a-z0-9_]{0,31}$' DBPassword: NoEcho: true Type: String Description: en: >- RDS user password, Length 8-30, must contain three(Capital letters, lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in) zh-cn: >- 数据库账号密码，长度8-30，必须包含三项（大写字母、小写字母、数字、 ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ 中的特殊符号） Label: en: RDS Instance Password zh-cn: RDS数据库密码 ConstraintDescription: en: >- Length 8-30, must contain three(Capital letters, lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in) zh-cn: '长度8-30，必须包含三项（大写字母、小写字母、数字、 ()`~!@#$%^&*_-+=|{}[]:;''<>,.?/ 中的特殊符号）' AssociationProperty: 'ALIYUN::ECS::Instance::Password' DBInstanceClass: Type: String Label: en: RDS Instance Class zh-cn: RDS实例规格 AssociationProperty: ALIYUN::RDS::Instance::InstanceType AssociationPropertyMetadata: ZoneId: Ref: ZoneId EngineVersion: '8.0' DBInstanceStorageType: cloud_essd Engine: MySQL Category: Basic Default: mysql.n2e.small.1 Resources: Vpc: Type: 'ALIYUN::ECS::VPC' Properties: CidrBlock: 192.168.0.0/16 VpcName: Fn::Sub: ${CommonName}-vpc VSwitch1: Type: 'ALIYUN::ECS::VSwitch' Properties: VpcId: Ref: Vpc CidrBlock: 192.168.1.0/24 ZoneId: Ref: ZoneId1 VSwitchName: Fn::Sub: ${CommonName}-vsw VSwitch2: Type: 'ALIYUN::ECS::VSwitch' Properties: VpcId: Ref: Vpc CidrBlock: 192.168.2.0/24 ZoneId: Ref: ZoneId2 VSwitchName: Fn::Sub: ${CommonName}-vsw SecurityGroup: Type: 'ALIYUN::ECS::SecurityGroup' Properties: VpcId: Ref: Vpc SecurityGroupName: Fn::Sub: ${CommonName}-sg SecurityGroupIngress: - PortRange: 22/22 SourceCidrIp: 0.0.0.0/0 IpProtocol: tcp - PortRange: 443/443 SourceCidrIp: 0.0.0.0/0 IpProtocol: tcp - PortRange: 80/80 SourceCidrIp: 0.0.0.0/0 IpProtocol: tcp EcsInstance1: Type: 'ALIYUN::ECS::InstanceGroup' Properties: VpcId: Ref: Vpc ZoneId: Ref: ZoneId1 VSwitchId: Ref: VSwitch1 SecurityGroupId: Ref: SecurityGroup ImageId: aliyun_3_9_x64_20G_alibase_ InstanceName: Fn::Sub: ${CommonName}-ecs-1 InstanceType: Ref: InstanceType1 SystemDiskCategory: cloud_essd MaxAmount: 1 InternetMaxBandwidthOut: 10 Password: Ref: InstancePassword EcsInstance2: Type: 'ALIYUN::ECS::InstanceGroup' Properties: VpcId: Ref: Vpc ZoneId: Ref: ZoneId2 VSwitchId: Ref: VSwitch2 SecurityGroupId: Ref: SecurityGroup ImageId: aliyun_3_9_x64_20G_alibase_ InstanceName: Fn::Sub: ${CommonName}-ecs-2 InstanceType: Ref: InstanceType2 SystemDiskCategory: cloud_essd MaxAmount: 1 InternetMaxBandwidthOut: 10 Password: Ref: InstancePassword Alb: Type: 'ALIYUN::ALB::LoadBalancer' Properties: LoadBalancerName: Fn::Sub: ${CommonName}-alb LoadBalancerEdition: Basic VpcId: Ref: Vpc LoadBalancerBillingConfig: PayType: PostPay AddressType: Internet ZoneMappings: - ZoneId: Ref: ZoneId1 VSwitchId: Ref: VSwitch1 - ZoneId: Ref: ZoneId2 VSwitchId: Ref: VSwitch2 AlbServerGroup: Type: 'ALIYUN::ALB::ServerGroup' Properties: VpcId: Ref: Vpc ServerGroupType: Instance ServerGroupName: Fn::Sub: ${CommonName}-server-group HealthCheckConfig: HealthCheckConnectPort: 80 HealthCheckCodes: - http_2xx - http_3xx HealthCheckProtocol: HTTP HealthCheckEnabled: true HealthCheckPath: / StickySessionConfig: StickySessionEnabled: false AlbBackendServerAttachment: Type: 'ALIYUN::ALB::BackendServerAttachment' Properties: ServerGroupId: Ref: AlbServerGroup Servers: - ServerType: Ecs ServerId: Ref: EcsInstance1 Port: 80 - ServerType: Ecs ServerId: Ref: EcsInstance2 Port: 80 AlbListener: Type: 'ALIYUN::ALB::Listener' Properties: ListenerPort: 80 DefaultActions: - Type: ForwardGroup ForwardGroupConfig: ServerGroupTuples: - ServerGroupId: Ref: AlbServerGroup LoadBalancerId: Ref: Alb ListenerProtocol: HTTP RdsInstance: Type: 'ALIYUN::RDS::DBInstance' Properties: DBInstanceClass: Ref: DBInstanceClass ZoneId: Ref: ZoneId1 DBInstanceStorage: 40 Category: Basic DBInstanceStorageType: cloud_essd VSwitchId: Ref: VSwitch1 Engine: MySQL VpcId: Ref: Vpc SlaveZoneIds: - Auto EngineVersion: '8.0' SecurityIPList: '192.168.0.0/16' MasterUsername: Ref: DBUserName MasterUserPassword: Ref: DBPassword MasterUserType: Super RdsDatabase: Type: ALIYUN::RDS::Database Properties: CharacterSetName: utf8mb4 DBInstanceId: Ref: RdsInstance DBName: wordpress Metadata: 'ALIYUN::ROS::Interface': ParameterGroups: - Parameters: - ZoneId1 - ZoneId2 Label: default: zh-cn: 可用区配置 en: ZoneId Configuration - Parameters: - InstanceType1 - InstanceType2 - InstancePassword Label: default: zh-cn: ECS 实例规格配置 en: ECS InstanceType Configuration - Parameters: - DBUserName - DBPassword - DBInstanceClass Label: default: zh-cn: RDS 数据库配置 en: RDS Configuration TemplateTags: - acs:developer:gitee:1234-在ECS实例上搭建WordPress博客平台 Hidden: - CommonName
1.1 模板内容解析
ROSTemplateFormatVersion是固定值，不用修改。
Description模板描述信息，我们用en和zh-cn表示多语言。
Parameters表示参数信息，我们把可能影响到库存的可用区和实例规格等信息提取出来作为参数，实际部署时用户可以在前端选择有库存的地域和规格，保障部署的成功率
Resources表示创建的资源，在高可用的架构中，我们一般会创建 1 个VPC、2 个不同可用区的 VSwitch、一个安全组、2 个 ECS ；为了实现负载均衡，我们会创建 1 个 ALB 实例、1 个服务器组、一个监听并且将2个ECS加到服务器组中；2 个 ECS 会共用一个数据库，所以我们创建了 1 个RDS 实例和一个数据库。
Metadata中定义了参数的顺序、标签和不需要用户感知的参数。
2. 搭建应用运行环境（可选）
在高可用的架构中，我们需要为每个 ECS 实例都搭建运行环境，本次示例中，我们为上述的 2 台 ECS 都安装 Docker 运行环境。
Resources: ModuleInstallDocker: Version: default Type: 'MODULE::ACS::OOS::Extension' Properties: # 与单机版本不同的是这里指定了 2 个 ECS 实例 EcsInstanceIds: - Ref: EcsInstance1 - Ref: EcsInstance2 PackageName: ACS-Extension-DockerCE-1853370294850618
3. 利用 Shell 脚本完成应用的部署
在本次示例中，我们在 Docker 中运行 WordPress，可以在 RunCommand 资源中指定 2 台 ECS。这里需要注意，此脚本的运行依赖上一步的 Docker 环境，所以在资源中我们通过 DependsOn来表示依赖关系，在创建过程中就会先部署 Docker 环境，再执行我们的脚本。
Resources: InstallWordPress: Type: 'ALIYUN::ECS::RunCommand' # 这里我们设置依赖关系，先安装 Docker DependsOn: ModuleInstallDocker Properties: InstanceIds: - Ref: EcsInstance1 - Ref: EcsInstance2 Type: RunShellScript Sync: true Timeout: 3600 CommandContent: Fn::Sub: |- #!/bin/bash # script exit code: # 0 - success # 1 - unsupported system # 2 - failed to deploy WordPress # 环境变量配置 export PATH=/usr/local/bin:$PATH function log_info() { printf "%s [INFO] %s\n" "$(date '+%Y-%m-%d %H:%M:%S')" "$1" } function log_error() { printf "%s [ERROR] %s\n" "$(date '+%Y-%m-%d %H:%M:%S')" "$1" } function log_fatal() { printf "\n========================================================================\n" printf "%s [FATAL] %s\n" "$(date '+%Y-%m-%d %H:%M:%S')" "$2" printf "\n========================================================================\n" exit $1 } function debug_exec(){ local cmd="$@" log_info "$cmd" eval "$cmd" ret=$? echo "" log_info "$cmd, exit code: $ret" return $ret } function unsupported_system() { log_fatal 1 "Unsupported System: $1" } # 安装 WodPress 函数 function deploy_wordpress() { log_info "start deploy WordPress" docker pull docker.io/library/wordpress:5.6 mkdir /wordpress docker run --name my-blog --restart=always -v /wordpress:/var/www/html -p 80:80 -d \ --env WORDPRESS_DB_HOST=${RdsInstance.InnerConnectionString} \ --env WORDPRESS_DB_USER=${DBUserName} \ --env WORDPRESS_DB_PASSWORD=${DBPassword} \ --env WORDPRESS_DB_NAME=wordpress wordpress:5.6 } log_info "System Information:" if ! lsb_release -a; then unsupported_system fi; echo "" if ! debug_exec deploy_wordpress; then log_fatal 3 "failed to deploy WordPress" fi
4. 添加输出信息（可选）
在高可用区的架构中，用户是通过 ALB 来访问我们部署在 ECS 的应用的，所以我们在输出中定义 ALB 的域名，以便用户可以轻松访问 WordPress 网站。
Outputs: WebUrl: Description: zh-cn: Web 访问地址。 en: The Addresses of Web. Value: 'Fn::Sub': 'http://${Alb.DNSName}'
5. 完整模板示例
ROSTemplateFormatVersion: '2015-09-01' Description: en: Deploy a highly available WordPress website. zh-cn: 部署高可用WordPress网站。 Parameters: CommonName: Type: String Default: highly-available ZoneId1: Type: String AssociationProperty: 'ALIYUN::ECS::Instance::ZoneId' AssociationPropertyMetadata: ExclusiveTo: - ZoneId2 Label: en: Availability Zone zh-cn: 可用区1 ZoneId2: Type: String AssociationProperty: 'ALIYUN::ECS::Instance::ZoneId' AssociationPropertyMetadata: ExclusiveTo: - ZoneId1 Label: en: Availability Zone zh-cn: 可用区2 InstanceType1: Type: String AssociationProperty: 'ALIYUN::ECS::Instance::InstanceType' AssociationPropertyMetadata: InstanceChargeType: PostPaid SystemDiskCategory: cloud_essd ZoneId: ${ZoneId} Label: en: Instance Type zh-cn: 实例规格1 InstanceType2: Type: String AssociationProperty: 'ALIYUN::ECS::Instance::InstanceType' AssociationPropertyMetadata: InstanceChargeType: PostPaid SystemDiskCategory: cloud_essd ZoneId: ${ZoneId} Label: en: Instance Type zh-cn: 实例规格2 InstancePassword: NoEcho: true Type: String Description: en: >- Server login password, Length 8-30, must contain three(Capital letters, lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in) zh-cn: >- 服务器登录密码,长度8-30，必须包含三项（大写字母、小写字母、数字、 ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ 中的特殊符号） Label: en: Instance Password zh-cn: 实例密码 ConstraintDescription: en: >- Length 8-30, must contain three(Capital letters, lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in) zh-cn: '长度8-30，必须包含三项（大写字母、小写字母、数字、 ()`~!@#$%^&*_-+=|{}[]:;''<>,.?/ 中的特殊符号）' AssociationProperty: 'ALIYUN::ECS::Instance::Password' Default: null DBUserName: Type: String ConstraintDescription: en: >- Consist of 2 to 32 characters of lowercase letters, underline. Must begin with a letter and be end with an alphanumeric character zh-cn: >- 由 2 到 32 个小写字母组成，支持小写字母、数字和下划线，以小写字母开头。 Label: zh-cn: RDS数据库账号 en: RDS DB Username Default: wordpress AllowedPattern: '^[a-z][a-z0-9_]{0,31}$' DBPassword: NoEcho: true Type: String Description: en: >- RDS user password, Length 8-30, must contain three(Capital letters, lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in) zh-cn: >- 数据库账号密码，长度8-30，必须包含三项（大写字母、小写字母、数字、 ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ 中的特殊符号） Label: en: RDS Instance Password zh-cn: RDS数据库密码 ConstraintDescription: en: >- Length 8-30, must contain three(Capital letters, lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in) zh-cn: '长度8-30，必须包含三项（大写字母、小写字母、数字、 ()`~!@#$%^&*_-+=|{}[]:;''<>,.?/ 中的特殊符号）' AssociationProperty: 'ALIYUN::ECS::Instance::Password' DBInstanceClass: Type: String Label: en: RDS Instance Class zh-cn: RDS实例规格 AssociationProperty: ALIYUN::RDS::Instance::InstanceType AssociationPropertyMetadata: ZoneId: Ref: ZoneId EngineVersion: '8.0' DBInstanceStorageType: cloud_essd Engine: MySQL Category: Basic Default: mysql.n2e.small.1 Resources: Vpc: Type: 'ALIYUN::ECS::VPC' Properties: CidrBlock: 192.168.0.0/16 VpcName: Fn::Sub: ${CommonName}-vpc VSwitch1: Type: 'ALIYUN::ECS::VSwitch' Properties: VpcId: Ref: Vpc CidrBlock: 192.168.1.0/24 ZoneId: Ref: ZoneId1 VSwitchName: Fn::Sub: ${CommonName}-vsw VSwitch2: Type: 'ALIYUN::ECS::VSwitch' Properties: VpcId: Ref: Vpc CidrBlock: 192.168.2.0/24 ZoneId: Ref: ZoneId2 VSwitchName: Fn::Sub: ${CommonName}-vsw SecurityGroup: Type: 'ALIYUN::ECS::SecurityGroup' Properties: VpcId: Ref: Vpc SecurityGroupName: Fn::Sub: ${CommonName}-sg SecurityGroupIngress: - PortRange: 22/22 SourceCidrIp: 0.0.0.0/0 IpProtocol: tcp - PortRange: 443/443 SourceCidrIp: 0.0.0.0/0 IpProtocol: tcp - PortRange: 80/80 SourceCidrIp: 0.0.0.0/0 IpProtocol: tcp EcsInstance1: Type: 'ALIYUN::ECS::InstanceGroup' Properties: VpcId: Ref: Vpc ZoneId: Ref: ZoneId1 VSwitchId: Ref: VSwitch1 SecurityGroupId: Ref: SecurityGroup ImageId: aliyun_3_9_x64_20G_alibase_ InstanceName: Fn::Sub: ${CommonName}-ecs-1 InstanceType: Ref: InstanceType1 SystemDiskCategory: cloud_essd MaxAmount: 1 InternetMaxBandwidthOut: 10 Password: Ref: InstancePassword EcsInstance2: Type: 'ALIYUN::ECS::InstanceGroup' Properties: VpcId: Ref: Vpc ZoneId: Ref: ZoneId2 VSwitchId: Ref: VSwitch2 SecurityGroupId: Ref: SecurityGroup ImageId: aliyun_3_9_x64_20G_alibase_ InstanceName: Fn::Sub: ${CommonName}-ecs-2 InstanceType: Ref: InstanceType2 SystemDiskCategory: cloud_essd MaxAmount: 1 InternetMaxBandwidthOut: 10 Password: Ref: InstancePassword Alb: Type: 'ALIYUN::ALB::LoadBalancer' Properties: LoadBalancerName: Fn::Sub: ${CommonName}-alb LoadBalancerEdition: Basic VpcId: Ref: Vpc LoadBalancerBillingConfig: PayType: PostPay AddressType: Internet ZoneMappings: - ZoneId: Ref: ZoneId1 VSwitchId: Ref: VSwitch1 - ZoneId: Ref: ZoneId2 VSwitchId: Ref: VSwitch2 AlbServerGroup: Type: 'ALIYUN::ALB::ServerGroup' Properties: VpcId: Ref: Vpc ServerGroupType: Instance ServerGroupName: Fn::Sub: ${CommonName}-server-group HealthCheckConfig: HealthCheckConnectPort: 80 HealthCheckCodes: - http_2xx - http_3xx HealthCheckProtocol: HTTP HealthCheckEnabled: true HealthCheckPath: / StickySessionConfig: StickySessionEnabled: false AlbBackendServerAttachment: Type: 'ALIYUN::ALB::BackendServerAttachment' Properties: ServerGroupId: Ref: AlbServerGroup Servers: - ServerType: Ecs ServerId: Ref: EcsInstance1 Port: 80 - ServerType: Ecs ServerId: Ref: EcsInstance2 Port: 80 AlbListener: Type: 'ALIYUN::ALB::Listener' Properties: ListenerPort: 80 DefaultActions: - Type: ForwardGroup ForwardGroupConfig: ServerGroupTuples: - ServerGroupId: Ref: AlbServerGroup LoadBalancerId: Ref: Alb ListenerProtocol: HTTP RdsInstance: Type: 'ALIYUN::RDS::DBInstance' Properties: DBInstanceClass: Ref: DBInstanceClass ZoneId: Ref: ZoneId1 DBInstanceStorage: 40 Category: Basic DBInstanceStorageType: cloud_essd VSwitchId: Ref: VSwitch1 Engine: MySQL VpcId: Ref: Vpc SlaveZoneIds: - Auto EngineVersion: '8.0' SecurityIPList: '192.168.0.0/16' MasterUsername: Ref: DBUserName MasterUserPassword: Ref: DBPassword MasterUserType: Super RdsDatabase: Type: ALIYUN::RDS::Database Properties: CharacterSetName: utf8mb4 DBInstanceId: Ref: RdsInstance DBName: wordpress ModuleInstallDocker: Version: default Type: 'MODULE::ACS::OOS::Extension' Properties: EcsInstanceIds: - Ref: EcsInstance1 - Ref: EcsInstance2 PackageName: ACS-Extension-DockerCE-1853370294850618 InstallWordPress: Type: 'ALIYUN::ECS::RunCommand' DependsOn: ModuleInstallDocker Properties: InstanceIds: - Ref: EcsInstance1 - Ref: EcsInstance2 Type: RunShellScript Sync: true Timeout: 3600 CommandContent: Fn::Sub: |- #!/bin/bash # script exit code: # 0 - success # 1 - unsupported system # 2 - failed to deploy ... # 环境变量配置 export PATH=/usr/local/bin:$PATH function log_info() { printf "%s [INFO] %s\n" "$(date '+%Y-%m-%d %H:%M:%S')" "$1" } function log_error() { printf "%s [ERROR] %s\n" "$(date '+%Y-%m-%d %H:%M:%S')" "$1" } function log_fatal() { printf "\n========================================================================\n" printf "%s [FATAL] %s\n" "$(date '+%Y-%m-%d %H:%M:%S')" "$2" printf "\n========================================================================\n" exit $1 } function debug_exec(){ local cmd="$@" log_info "$cmd" eval "$cmd" ret=$? echo "" log_info "$cmd, exit code: $ret" return $ret } function unsupported_system() { log_fatal 1 "Unsupported System: $1" } function deploy_wordpress() { log_info "start deploy wordpress" docker pull docker.io/library/wordpress:5.6 mkdir /wordpress docker run --name my-blog --restart=always -v /wordpress:/var/www/html -p 80:80 -d \ --env WORDPRESS_DB_HOST=${RdsInstance.InnerConnectionString} \ --env WORDPRESS_DB_USER=${DBUserName} \ --env WORDPRESS_DB_PASSWORD=${DBPassword} \ --env WORDPRESS_DB_NAME=wordpress wordpress:5.6 } log_info "System Information:" if ! lsb_release -a; then unsupported_system fi; echo "" if ! debug_exec deploy_wordpress; then log_fatal 3 "failed to deploy wordpress" fi Outputs: WebUrl: Description: zh-cn: Web 访问地址。 en: The Addresses of Web. Value: 'Fn::Sub': 'http://${Alb.DNSName}' Metadata: 'ALIYUN::ROS::Interface': ParameterGroups: - Parameters: - ZoneId1 - ZoneId2 Label: default: zh-cn: 可用区配置 en: ZoneId Configuration - Parameters: - InstanceType1 - InstanceType2 - InstancePassword Label: default: zh-cn: ECS 实例规格配置 en: ECS InstanceType Configuration - Parameters: - DBUserName - DBPassword - DBInstanceClass Label: default: zh-cn: RDS 数据库配置 en: RDS Configuration TemplateTags: - acs:developer:gitee:1234-在ECS实例上搭建WordPress博客平台 Hidden: - CommonName
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