Quick Deployment

This section describes how to quickly deploy this solution.

**Table 1** Parameter description
Parameter Name	Type	Mandatory	Description	Default Value
enterprise_project_id	string	Yes	Enterprise project ID. Visit https://console/intl.huaweicloud.com/eps/ to find the ID. 0 indicates the default enterprise project. Value range: 0 or a string of characters in UUID format	0
vpc_name	string	Yes	Virtual Private Cloud (VPC) name. It must be unique. It can contain 1 to 64 characters. Only letters, digits, underscores (_), hyphens (-), and periods (.) are allowed.	vpc-pulsar-cluster
security_group_name	string	Yes	Security group name. For details about how to modify security group rules, see (Optional) Modifying Security Group Rules. The value can contain 1 to 64 characters. Only letters, digits, underscores (_), hyphens (-), and periods (.) are allowed.	sg-pulsar-cluster
ecs_name	string	Yes	Prefix of the ECS name. It must be unique. The naming rules are {ecs_name}-zookeeper-0X, {ecs_name}-bookie-0X, {ecs_name}-broker-0X, and {ecs_name}-manager. X is an integer from 1 to 3. The value can contain 1 to 51 characters. Only letters, digits, underscores (_), hyphens (-), and periods (.) are allowed.	pulsar-cluster
ecs_password	string	Yes	Initial ECS password. After a Pulsar cluster is created and deployed, log in to the ECS console and change the password by referring to Resetting the Password for Logging In to an ECS on the Management Console. It can contain 8 to 26 characters and must include at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters (!@$%^-_=+[{}]:,./?). The password cannot contain the username or the username spelled backwards. The administrator username is root.	None
pulsar_manager_flavor	string	Yes	ECS flavor of the manager node. You are advised to use an ECS with at least 2 vCPUs and 4 GB of memory. For more flavors, see A Summary List of x86 ECS Specifications.	c7n.large.2
pulsar_zookeeper_flavor	string	Yes	ECS flavor of the ZooKeeper node. You are advised to use an ECS with at least 2 vCPUs and 8 GB of memory. For more flavors, see A Summary List of x86 ECS Specifications.	c7n.large.4
pulsar_zookeeper_ecs_count	number	Yes	Number of ECSs running the ZooKeeper nodes. The value is an integer between 0 and 10.	3
pulsar_bookie_broker_flavor	string	Yes	ECS flavor of bookie and broker nodes. You are advised to use an ECS with at least 4 vCPUs and 8 GB of memory. For more flavors, see A Summary List of x86 ECS Specifications.	c7n.xlarge.2
pulsar_bookie_ecs_count	number	Yes	Number of ECSs running the bookie nodes. The value is an integer between 0 and 10.	3
pulsar_broker_ecs_count	number	Yes	Number of ECSs running the broker nodes. The value must be an integer between 0 and 10.	3
ecs_disk_size	number	Yes	System disk size of components, in GB. The default disk type is general-purpose SSD. The disk size cannot be decreased. Value range: 40 to 1,024	100
charge_mode	string	Yes	Billing mode. The value can be postPaid (for pay-per-use) or prePaid (for yearly/monthly). Billing is automatic by default.	postPaid
charge_period_unit	string	Yes	Type of an ECS subscription term. This parameter is valid only when charge_mode is set to prePaid (yearly/monthly). The value can be month or year.	month
charge_period	string	Yes	Subscription term. This parameter is valid only when charge_mode is set to prePaid (yearly/monthly). If charge_period_unit is set to month, the value range is 1 to 9. If charge_period_unit is set to year, the value range is 1 to 3.	1

Access Huawei Cloud Quick-Start Guides and choose Quickly Deploying a Highly Available Pulsar Cluster. Select your desired region from the Data Center drop-down list and then click Deploy.

Figure 1 Selecting a solution
On the Select Template page, click Next.

Figure 2 Selecting a template
On the Configure Parameters page, configure parameters based on Table 1 and click Next.

Figure 3 Configuring parameters
On the Configure Stack page, select rf_admin_trust from the Agency drop-down list and click Next. This step is optional if you use an account (HUAWEI ID) or use an IAM user in the admin user group.

Figure 4 Configuring a stack
On the Confirm Configurations page, click Create Execution Plan.

Figure 5 Confirming configurations
In the displayed dialog box, enter an execution plan name and click OK.

Figure 6 Creating an execution plan
Click Deploy in the Operation column. In the displayed dialog box, click Execute.

Figure 7 An execution plan created

Figure 8 Confirming the execution plan
(Optional) If you select yearly/monthly billing and your account balance is insufficient, log in to the Billing Center to pay for the order manually. You can refer to Table 2 to see the total price.
Wait until the message Apply required resource success is displayed. It will take about 20 minutes for the environment to be deployed in the background.

Figure 9 Checking the deployment

Figure 10 Final results