Preparations

Preparing Resources

To facilitate subsequent operations, ensure that:

1. Create a VPC. For details, see Creating a VPC.
2. Create a CCE cluster. In a trial scenario, set Cluster Scale to 50 nodes and Master Nodes to Single. For details, see Buying a Cluster.
   • The VPC to which the CCE cluster belongs is the one created in 1.
   • The cluster contains at least one ECS node with 8 vCPUs and 16 GB memory or two ECS nodes with 4 vCPUs and 8 GB memory, and is bound to an EIP. For details, see Creating a Node.
   • The CCE cluster cannot be bound to other environments.
3. You have registered and obtained a public domain name from the domain name provider. For details, see Creating a Public Zone.

Registering a GitHub Account and Forking the Source Code

1. Register a GitHub account.
2. Log in to GitHub.
3. Go to the source code repository.
   • Source code repository address of the baseline version: https://github.com/spring-guides/gs-spring-boot/tree/boot-2.7
   • Source code repository address of the dark launch version: https://github.com/herocc19/gs-spring-boot-kubernetes

4. Fork the source code repository to your account. For details, see Forking a repository.

Setting GitHub Repository Authorization

You can set GitHub repository authorization so that build projects and application components can use the authorization information to access the GitHub source code repository.

1. Log in to ServiceStage.
2. Choose Continuous Delivery > Repository Authorization > Create Authorization.
3. Retain the default authorization name.
4. Set Repository Authorization.
   1. Select GitHub.
   2. Select OAuth for Method.
   3. Click Use OAuth Authorization.
   4. After reading the service statement, select I understand that the source code building function of the ServiceStage service collects the information above and agree to authorize the collection and use of the information.
   5. Click OK.
   6. Enter your GitHub account and password to log in to GitHub for identity authentication. Wait until the authorization is complete.

5. Click OK. You can view the created authorization in the repository authorization list.

Creating an Organization

1. Choose Deployment Source Management > Organization Management.
2. Click Create Organization. On the displayed page, specify Organization Name. For example, org-test.
3. Click OK.
   Figure 1 Creating an organization
   

Creating an Environment

1. Choose Environment Management > Create Environment. Then set required environment parameters by referring to the following table, and retain the default values for other parameters.

   Parameter	Description
   Environment	Enter an environment name, for example, env-test.
   Enterprise Project	default is selected by default. Enterprise projects let you manage cloud resources and users by project. It is available after you enable the enterprise project function.
   Environment Type	Select Kubernetes.
   HA Environment	Select No.
   VPC	Select the VPC prepared in Preparing Resources. NOTE: The VPC cannot be modified after the environment is created.
   Configuration Mode	Select Resource management.

   Figure 2 Configuring an environment
   

2. Click Create Now.
3. Choose Clusters under Compute and click Bind now.
4. In the dialog box that is displayed, select the CCE cluster created in Preparing Resources and click OK.

Creating an Application

1. Click in the upper left corner to return to the Environment Management page.
2. Choose Application Management > Create Application and set basic application information.
   1. Name: Enter an application name, for example, springGuides.
   2. Enterprise Project: default is selected by default. Enterprise projects let you manage cloud resources and users by project.

      It is available after you enable the enterprise project function.

3. Click OK.
   Figure 3 Creating an application