Setting Up a Website Using the WordPress Application Image

Scenarios

WordPress is an enterprise-level open-source content management system. It is usually used for enterprise website setup, cross-border e-commerce, and personal blog building. Supported By FlexusL, the WordPress application image uses Ubuntu 22.04 and is deployed using Docker. The Nginx, MySQL, phpMyAdmin, and Docker have been preconfigured in the image. You can use this application image to quickly set up a website.

Resource Planning and Costs

This practice uses the following resource planning as an example. You can adjust it as required.

Procedure

Step 1: Purchase a FlexusL Instance

1. Log in to the FlexusL console and click Buy FlexusL.
2. Specify required parameters for the FlexusL instance.
   

   Parameter	Example Value	Description
   Region	CN-Hong Kong	For low network latency and quick resource access, select the region nearest to your target users. After a FlexusL instance is created, the region cannot be changed. Exercise caution when selecting a region.
   Application Image	WordPress	Select the WordPress application image.
   Instance Specifications	2 vCPUs | 2 GiB of memory and 60 GiB system disk	Select instance specifications as needed.
   Instance Name	Wordpress-Example	Customize an instance name that is easy to identify, for example, Wordpress-Example.
   (Optional) Associated Services	Data Disk: 10 GiB Host Security Cloud Backup Vault: 70 GB	You can bundle any of EVS, HSS (basic edition), and CBR to your FlexusL instances as needed and set specifications as needed.
   Required Duration	1 month	The minimum duration of a purchase is one month and the maximum duration is three years. Auto-renew is enabled by default, which means the purchased FlexusL instances will be automatically renewed before they expire. If you do not enable auto-renew during the purchase process, you can still enable it later after the instances are created. For more information about auto-renewal rules, see Auto-Renewal Rules.
   Quantity	1	Set the number of FlexusL instances to be purchased.

3. Click Buy Now and complete the payment as prompted.
4. Go back to the FlexusL console and view the purchased FlexusL instance.

Step 2: Configure Security Groups

Add inbound security group rules to ensure that the application preinstalled in the image can be accessed.

1. Log in to the FlexusL console and click a resource card or instance name to go to the instance details page.
2. In the navigation pane on the left, choose Cloud Servers and click the target server name to view its details.

   

3. On the Security Groups tab, click Add Rule. In the displayed dialog box, add rules displayed in the following figure and click OK.

   The following figure only displays common rules. You can add more rules as needed.

   Table 1 Security group rules

   Priority	Action	Type	Protocol & Port	Source	Description
   1	Allow	IPv4	TCP: 3306	0.0.0.0/0	Allows access to MySQL databases.
   1	Allow	IPv4	TCP: 80	0.0.0.0/0	Specifies the internal forwarding port of application images
   1	Allow	IPv4	TCP: 443	0.0.0.0/0	Allows HTTPS access to the application dashboard.
   1	Allow	IPv4	TCP: 9000	0.0.0.0/0	Allows external access to the application O&M page.
   1	Allow	IPv4	TCP: 9001	0.0.0.0/0	Allows external access to the application dashboard.

Step 3: Reset the Password and Log In to the FlexusL Instance

This section describes how to log in to a FlexusL instance. A FlexusL instance does not have an initial password. After creating a FlexusL instance, set a password for the FlexusL instance before logging in to it.

1. In the Image area on the Overview page of the FlexusL console, click Access to go to the application dashboard and check whether the application has been up and running. If yes, go to the next step.
   

   Wait for several minutes until the application is up and running. Then, you can perform operations such as restarting or stopping the instance, or resetting the password. Otherwise, the initial password may become invalid and you cannot log in to the application dashboard.

   Figure 1 Entry to the application dashboard
   

   After the application is started, the initialization wizard page of the dashboard is displayed, as shown in Figure 2.

   Figure 2 Initialization wizard page of the WordPress dashboard
   
   

   If the dashboard is not properly displayed, check the following causes:

   • The port for accessing the dashboard is not opened. Check whether the port is opened by referring to Step 2: Configure Security Groups.
   • The dashboard is being started. Try again later.
2. Locate the resource card and choose > Reset Password. Alternatively, in the list view, click Reset Password in the Operation column to reset the password for the FlexusL instance.

   A FlexusL instance does not have an initial password. Set a password for the FlexusL instance before logging in to it. For details, see Resetting the Password for a FlexusL Instance.

   Figure 3 Resetting a password
   
3. Locate the resource card and click Remote Login. Alternatively, in the list view, click Remote Login in the Operation column. In the displayed dialog box, click VNC Login and enter the username and password as prompted to log in to the FlexusL instance.

   The username is root, and the password is the one set in step 2.

   

Step 4: Initialize WordPress

Application images use code-based Ubuntu. They provide graphical user interfaces to make your operations easier. You need to initialize the application dashboard upon the first login. Then you can directly log in to the dashboard from the FlexusL console afterwards.

1. On the Overview page, click Access in the Dashboard field in the Image area.

   

   

   If the dashboard is not properly displayed, check the following causes:

   • The port for accessing the dashboard is not opened. Check whether the port is opened by referring to Step 2: Configure Security Groups.
   • The dashboard is being started. Try again later.
2. Select the WordPress language and click Continue.

   

3. Set the website title, WordPress username, password, and email, and click Install WordPress.

   WordPress does not have an initial username or password. You can customize the username and password during initialization. Keep your website administrator username, password, and email secure. If you forgot the password, you can use this email to reset the password.

   

4. Enter the username and password and click Log In.

   

After WordPress is initialized, you can operate the website on the application dashboard.

Step 5: Operate Websites

This section describes common WordPress operations. For more information, see WordPress Documentation.