Elastic Compute Service:Use ROS to deploy an LNMP stack

Procedure

1. Log on to the ROS console.

2. In the left-side navigation pane, choose Templates > Sample Templates.

3. In the top navigation bar, select the region and resource group to which the resource belongs.

4. In the upper-right corner of the Sample Templates page, enter Deploys the LNMP in the search box.

5. Find the Deploys the LNMP (Linux+Nginx+MySQL+PHP) environment template in the search results.

   

6. Click View Details to view the template file in the JSON format.

   The following table describes the top-level fields of the template file.

   Top-level field	Description
   "ROSTemplateFormatVersion": "2015-09-01"	The version of the template. In this example, 2015-09-01 is used.
   "Parameters": {...}	The parameters of the template. In this example, this field specifies the image ID, instance type, software download URLs, and software configurations. Default values are accepted for some of the parameters.
   "Resources": {...}	The Alibaba Cloud resources that you want to create based on the template. In this example, this field specifies that an ECS instance and a security group are to be created based on the template. The properties of the resources are specified in the Parameters field.
   "Outputs": {...}	The resource information that the stack generates after the specified resources are created. In this example, the stack generates the IP address that is used to access NGINX.
   "Description": "Deploy LNMP(Linux+Nginx+MySQL+PHP) stack on 1 ECS instance. *** WARNING *** Only support CentOS-7."	The description of the template.
   "Metadata": {...}	Divides parameters in the Parameters field into groups. You can configure labels for each group. In this example, parameters in the Parameters field are divided into different groups based on whether the parameters are instance-related or software-related.

   Note

   For more information about the sample templates of ROS, see Template structure.

7. In the upper-left corner of the page, click Create Stack.

8. Configure the parameters that are described in the following table and click Create.

   Parameter	Description
   Stack Name	The name of the stack.
   Available Zone ID	Required. The ID of the zone in which you want to create the ECS instance.
   Image ID	The ID of the image that you want to use to create the ECS instance.
   Instance Type	Required. The instance type of the ECS instance.
   System Disk Category	The system disk category of the ECS instance.
   Instance Password	Required. The logon password of the ECS instance.
   DB Name	The name of the MySQL database.
   DB Username	The username of the MySQL database.
   DB Password	Required. The password for the MySQL database.
   DB Root Password	Required. The password for the MySQL administrator (root) user.
   Nginx Source	The URL from which to download NGINX. We recommend that you use the default value.

   Note

   You can click Next to go to the Compliance Precheck (Optional) step and then to the Check and Confirm (Optional) step. For more information, see Create a stack. In this example, default values are accepted for the parameters in the Compliance Precheck (Optional) and Check and Confirm (Optional) steps.

   After the stack is created, you are redirected to the details page of the stack. You can view the status of the stack on the Stack Information tab.

   

9. Click the Outputs tab and view the URL in the Value column corresponding to NginxWebsiteURL.

   You can use the URL to connect to the LNMP stack that you created.

   

   Note

   • On the Resources tab, you can view all resources in the stack.

   • On the Events tab, you can view the logs of the operations that ROS performed to create the stack.